<?xml version="1.0" encoding="us-ascii"?>
<!--XBRL document created with Merrill Bridge  6.1.177.0 -->
<!--Based on XBRL 2.1-->
<!--Created on: 2/25/2016 2:56:10 PM-->
<!--Modified on: 2/25/2016 2:56:10 PM-->
<xsd:schema xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:xbrli="http://www.xbrl.org/2003/instance" xmlns:nonnum="http://www.xbrl.org/dtr/type/non-numeric" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:xbrldt="http://xbrl.org/2005/xbrldt" xmlns:ref="http://www.xbrl.org/2006/ref" xmlns:xl="http://www.xbrl.org/2003/XLink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:num="http://www.xbrl.org/dtr/type/numeric" xmlns:country="http://xbrl.sec.gov/country/2013-01-31" xmlns:utr="http://www.xbrl.org/2009/utr" xmlns:dgi="http://www.digitalglobe.com/20151231" elementFormDefault="qualified" attributeFormDefault="unqualified" targetNamespace="http://www.digitalglobe.com/20151231" xmlns:dei="http://xbrl.sec.gov/dei/2014-01-31" xmlns:us-gaap="http://fasb.org/us-gaap/2015-01-31" xmlns:negated="http://www.xbrl.org/2009/role/negated">
  <xsd:annotation>
    <xsd:appinfo>
      <link:roleType roleURI="http://www.digitalglobe.com/role/StatementCondensedConsolidatedStatementsOfOperations" id="StatementCondensedConsolidatedStatementsOfOperations">
        <link:definition>00100 - Statement - Condensed Consolidated Statements of Operations</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.digitalglobe.com/role/StatementCondensedConsolidatedBalanceSheets" id="StatementCondensedConsolidatedBalanceSheets">
        <link:definition>00200 - Statement - Condensed Consolidated Balance Sheets</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.digitalglobe.com/role/StatementCondensedConsolidatedStatementsOfCashFlows" id="StatementCondensedConsolidatedStatementsOfCashFlows">
        <link:definition>00300 - Statement - Condensed Consolidated Statements of Cash Flows</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.digitalglobe.com/role/DisclosurePropertyAndEquipmentDetails" id="DisclosurePropertyAndEquipmentDetails">
        <link:definition>40301 - Disclosure - Property and Equipment (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.digitalglobe.com/role/DisclosureBusinessAcquisitionGeoeyePurchasePriceDetails" id="DisclosureBusinessAcquisitionGeoeyePurchasePriceDetails">
        <link:definition>40402 - Disclosure - Business Acquisition - GeoEye Purchase Price (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.digitalglobe.com/role/DisclosureBusinessAcquisitionsGeoeyeFinalAllocationOfPurchasePriceDetails" id="DisclosureBusinessAcquisitionsGeoeyeFinalAllocationOfPurchasePriceDetails">
        <link:definition>40404 - Disclosure - Business Acquisitions - GeoEye Final Allocation of Purchase Price (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.digitalglobe.com/role/DisclosureGoodwillAndOtherIntangiblesIntangibleAssetsDetails" id="DisclosureGoodwillAndOtherIntangiblesIntangibleAssetsDetails">
        <link:definition>40502 - Disclosure - Goodwill and Other Intangibles - Intangible Assets (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.digitalglobe.com/role/DisclosureGoodwillAndOtherIntangiblesAnnualAmortizationExpenseDetails" id="DisclosureGoodwillAndOtherIntangiblesAnnualAmortizationExpenseDetails">
        <link:definition>40503 - Disclosure - Goodwill and Other Intangibles - Annual Amortization Expense (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.digitalglobe.com/role/DisclosureDebtDetails" id="DisclosureDebtDetails">
        <link:definition>40601 - Disclosure - Debt (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.digitalglobe.com/role/DisclosureDebtIntereseExpenseNetDetails" id="DisclosureDebtIntereseExpenseNetDetails">
        <link:definition>40602 - Disclosure - Debt - Interese Expense, net (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.digitalglobe.com/role/DisclosureDebtDetailsCalc2" id="DisclosureDebtDetailsCalc2">
        <link:definition>40602 - Disclosure - Debt (Details) Calc 2</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.digitalglobe.com/role/DisclosureOtherAccruedLiabilitiesDetails" id="DisclosureOtherAccruedLiabilitiesDetails">
        <link:definition>41001 - Disclosure - Other Accrued Liabilities (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.digitalglobe.com/role/DisclosureIncomeTaxesDetails" id="DisclosureIncomeTaxesDetails">
        <link:definition>41101 - Disclosure - Income Taxes (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.digitalglobe.com/role/DisclosureEarningsPerShareDetails" id="DisclosureEarningsPerShareDetails">
        <link:definition>41401 - Disclosure - Earnings Per Share (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.digitalglobe.com/role/DisclosureCommitmentsAndContingenciesDetails" id="DisclosureCommitmentsAndContingenciesDetails">
        <link:definition>41601 - Disclosure - Commitments and Contingencies (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.digitalglobe.com/role/DocumentDocumentAndEntityInformation" id="DocumentDocumentAndEntityInformation">
        <link:definition>00090 - Document - Document and Entity Information</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.digitalglobe.com/role/StatementCondensedConsolidatedBalanceSheetsParenthetical" id="StatementCondensedConsolidatedBalanceSheetsParenthetical">
        <link:definition>00205 - Statement - Condensed Consolidated Balance Sheets (Parenthetical)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.digitalglobe.com/role/StatementCondensedConsolidatedStatementsOfCashFlowsParenthetical" id="StatementCondensedConsolidatedStatementsOfCashFlowsParenthetical">
        <link:definition>00305 - Statement - Condensed Consolidated Statements of Cash Flows (Parenthetical)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.digitalglobe.com/role/StatementConsolidatedStatementsOfStockholdersEquity" id="StatementConsolidatedStatementsOfStockholdersEquity">
        <link:definition>00400 - Statement - Consolidated Statements of Stockholders' Equity</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.digitalglobe.com/role/DisclosureGeneralInformation" id="DisclosureGeneralInformation">
        <link:definition>10101 - Disclosure - General Information</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.digitalglobe.com/role/DisclosureSummaryOfSignificantAccountingPolicies" id="DisclosureSummaryOfSignificantAccountingPolicies">
        <link:definition>10201 - Disclosure - Summary of Significant Accounting Policies</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.digitalglobe.com/role/DisclosurePropertyAndEquipment" id="DisclosurePropertyAndEquipment">
        <link:definition>10301 - Disclosure - Property and Equipment</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.digitalglobe.com/role/DisclosureBusinessAcquisitions" id="DisclosureBusinessAcquisitions">
        <link:definition>10401 - Disclosure - Business Acquisitions</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.digitalglobe.com/role/DisclosureGoodwillAndIntangibles" id="DisclosureGoodwillAndIntangibles">
        <link:definition>10501 - Disclosure - Goodwill and Intangibles</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.digitalglobe.com/role/DisclosureDebt" id="DisclosureDebt">
        <link:definition>10601 - Disclosure - Debt</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.digitalglobe.com/role/DisclosureFairValuesOfFinancialInstruments" id="DisclosureFairValuesOfFinancialInstruments">
        <link:definition>10701 - Disclosure - Fair Values of Financial Instruments</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.digitalglobe.com/role/DisclosureDeferredRevenue" id="DisclosureDeferredRevenue">
        <link:definition>10801 - Disclosure - Deferred Revenue</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.digitalglobe.com/role/DisclosureRestructuringCharges" id="DisclosureRestructuringCharges">
        <link:definition>10901 - Disclosure - Restructuring Charges</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.digitalglobe.com/role/DisclosureOtherAccruedLiabilities" id="DisclosureOtherAccruedLiabilities">
        <link:definition>11001 - Disclosure - Other Accrued Liabilities</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.digitalglobe.com/role/DisclosureIncomeTaxes" id="DisclosureIncomeTaxes">
        <link:definition>11101 - Disclosure - Income Taxes</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.digitalglobe.com/role/DisclosureStockBasedCompensation" id="DisclosureStockBasedCompensation">
        <link:definition>11201 - Disclosure - Stock-Based Compensation</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.digitalglobe.com/role/DisclosureStockholdersEquity" id="DisclosureStockholdersEquity">
        <link:definition>11301 - Disclosure - Stockholders' Equity</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.digitalglobe.com/role/DisclosureEarningsPerShare" id="DisclosureEarningsPerShare">
        <link:definition>11401 - Disclosure - Earnings Per Share</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.digitalglobe.com/role/DisclosureRelatedPartyTransactions" id="DisclosureRelatedPartyTransactions">
        <link:definition>11501 - Disclosure - Related Party Transactions</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.digitalglobe.com/role/DisclosureCommitmentsAndContingencies" id="DisclosureCommitmentsAndContingencies">
        <link:definition>11601 - Disclosure - Commitments and Contingencies</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.digitalglobe.com/role/DisclosureSignificantCustomersAndGeographicInformation" id="DisclosureSignificantCustomersAndGeographicInformation">
        <link:definition>11701 - Disclosure - Significant Customers and Geographic Information</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.digitalglobe.com/role/DisclosureQuarterlyResultsFromOperationsUnaudited" id="DisclosureQuarterlyResultsFromOperationsUnaudited">
        <link:definition>11801 - Disclosure - Quarterly Results from Operations (Unaudited)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.digitalglobe.com/role/DisclosureSummaryOfSignificantAccountingPoliciesPolicies" id="DisclosureSummaryOfSignificantAccountingPoliciesPolicies">
        <link:definition>20202 - Disclosure - Summary of Significant Accounting Policies (Policies)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.digitalglobe.com/role/DisclosureSummaryOfSignificantAccountingPoliciesTables" id="DisclosureSummaryOfSignificantAccountingPoliciesTables">
        <link:definition>30203 - Disclosure - Summary of Significant Accounting Policies (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.digitalglobe.com/role/DisclosurePropertyAndEquipmentTables" id="DisclosurePropertyAndEquipmentTables">
        <link:definition>30303 - Disclosure - Property and Equipment (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.digitalglobe.com/role/DisclosureBusinessAcquisitionsTables" id="DisclosureBusinessAcquisitionsTables">
        <link:definition>30403 - Disclosure - Business Acquisitions (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.digitalglobe.com/role/DisclosureGoodwillAndIntangiblesTables" id="DisclosureGoodwillAndIntangiblesTables">
        <link:definition>30503 - Disclosure - Goodwill and Intangibles (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.digitalglobe.com/role/DisclosureDebtTables" id="DisclosureDebtTables">
        <link:definition>30603 - Disclosure - Debt (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.digitalglobe.com/role/DisclosureFairValuesOfFinancialInstrumentsTables" id="DisclosureFairValuesOfFinancialInstrumentsTables">
        <link:definition>30703 - Disclosure - Fair Values of Financial Instruments (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.digitalglobe.com/role/DisclosureDeferredRevenueTables" id="DisclosureDeferredRevenueTables">
        <link:definition>30803 - Disclosure - Deferred Revenue (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.digitalglobe.com/role/DisclosureRestructuringChargesTables" id="DisclosureRestructuringChargesTables">
        <link:definition>30903 - Disclosure - Restructuring Charges (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.digitalglobe.com/role/DisclosureOtherAccruedLiabilitiesTables" id="DisclosureOtherAccruedLiabilitiesTables">
        <link:definition>31003 - Disclosure - Other Accrued Liabilities (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.digitalglobe.com/role/DisclosureIncomeTaxesTables" id="DisclosureIncomeTaxesTables">
        <link:definition>31103 - Disclosure - Income Taxes (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.digitalglobe.com/role/DisclosureStockBasedCompensationTables" id="DisclosureStockBasedCompensationTables">
        <link:definition>31203 - Disclosure - Stock-Based Compensation (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.digitalglobe.com/role/DisclosureEarningsPerShareTables" id="DisclosureEarningsPerShareTables">
        <link:definition>31403 - Disclosure - Earnings Per Share (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.digitalglobe.com/role/DisclosureCommitmentsAndContingenciesTables" id="DisclosureCommitmentsAndContingenciesTables">
        <link:definition>31603 - Disclosure - Commitments and Contingencies (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.digitalglobe.com/role/DisclosureSignificantCustomersAndGeographicInformationTables" id="DisclosureSignificantCustomersAndGeographicInformationTables">
        <link:definition>31703 - Disclosure - Significant Customers and Geographic Information (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.digitalglobe.com/role/DisclosureQuarterlyResultsFromOperationsTables" id="DisclosureQuarterlyResultsFromOperationsTables">
        <link:definition>31803 - Disclosure - Quarterly Results from Operations (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.digitalglobe.com/role/DisclosureSummaryOfSignificantAccountingPoliciesDetails" id="DisclosureSummaryOfSignificantAccountingPoliciesDetails">
        <link:definition>40201 - Disclosure - Summary of Significant Accounting Policies (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.digitalglobe.com/role/DisclosureBusinessAcquisitionsSpatialEnergyDetails" id="DisclosureBusinessAcquisitionsSpatialEnergyDetails">
        <link:definition>40401 - Disclosure - Business Acquisitions - Spatial Energy (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.digitalglobe.com/role/DisclosureBusinessAcquisitionsGeoeyeDetails" id="DisclosureBusinessAcquisitionsGeoeyeDetails">
        <link:definition>40403 - Disclosure - Business Acquisitions - GeoEye (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.digitalglobe.com/role/DisclosureGoodwillAndOtherIntangiblesGoodwillDetails" id="DisclosureGoodwillAndOtherIntangiblesGoodwillDetails">
        <link:definition>40501 - Disclosure - Goodwill and Other Intangibles - Goodwill (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.digitalglobe.com/role/DisclosureFairValuesOfFinancialInstrumentsDetails" id="DisclosureFairValuesOfFinancialInstrumentsDetails">
        <link:definition>40701 - Disclosure - Fair Values of Financial Instruments (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.digitalglobe.com/role/DisclosureDeferredRevenueRollforwardDetails" id="DisclosureDeferredRevenueRollforwardDetails">
        <link:definition>40801 - Disclosure - Deferred Revenue - Rollforward (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.digitalglobe.com/role/DisclosureDeferredRevenueDetails" id="DisclosureDeferredRevenueDetails">
        <link:definition>40802 - Disclosure - Deferred Revenue (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.digitalglobe.com/role/DisclosureRestructuringChargesDetails" id="DisclosureRestructuringChargesDetails">
        <link:definition>40901 - Disclosure - Restructuring Charges (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.digitalglobe.com/role/DisclosureStockBasedCompensationStockOptionsDetails" id="DisclosureStockBasedCompensationStockOptionsDetails">
        <link:definition>41201 - Disclosure - Stock-Based Compensation - Stock Options (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.digitalglobe.com/role/DisclosureStockBasedCompensationIntrinsicValueDetails" id="DisclosureStockBasedCompensationIntrinsicValueDetails">
        <link:definition>41202 - Disclosure - Stock-Based Compensation - Intrinsic Value (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.digitalglobe.com/role/DisclosureStockBasedCompensationRestrictedStockDetails" id="DisclosureStockBasedCompensationRestrictedStockDetails">
        <link:definition>41203 - Disclosure - Stock-Based Compensation - Restricted Stock (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.digitalglobe.com/role/DisclosureStockBasedCompensationVestingDetails" id="DisclosureStockBasedCompensationVestingDetails">
        <link:definition>41204 - Disclosure - Stock-Based Compensation - Vesting (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.digitalglobe.com/role/DisclosureStockholdersEquityShareRepurchaseProgramDetails" id="DisclosureStockholdersEquityShareRepurchaseProgramDetails">
        <link:definition>41301 - Disclosure - Stockholders' Equity - Share Repurchase Program (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.digitalglobe.com/role/DisclosureStockholdersEquityPreferredStockDetails" id="DisclosureStockholdersEquityPreferredStockDetails">
        <link:definition>41302 - Disclosure - Stockholders' Equity - Preferred Stock (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.digitalglobe.com/role/DisclosureStockholdersEquityNonControllingInterestDetails" id="DisclosureStockholdersEquityNonControllingInterestDetails">
        <link:definition>41303 - Disclosure - Stockholders' Equity - Non-Controlling Interest (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.digitalglobe.com/role/DisclosureRelatedPartyTransactionsDetails" id="DisclosureRelatedPartyTransactionsDetails">
        <link:definition>41501 - Disclosure - Related Party Transactions (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.digitalglobe.com/role/DisclosureSignificantCustomersAndGeographicInformationDetails" id="DisclosureSignificantCustomersAndGeographicInformationDetails">
        <link:definition>41701 - Disclosure - Significant Customers and Geographic Information (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.digitalglobe.com/role/DisclosureSignificantCustomersAndGeographicInformationDetails2" id="DisclosureSignificantCustomersAndGeographicInformationDetails2">
        <link:definition>41702 - Disclosure - Significant Customers and Geographic Information (Details 2)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.digitalglobe.com/role/DisclosureSignificantCustomersAndGeographicInformationDetails3" id="DisclosureSignificantCustomersAndGeographicInformationDetails3">
        <link:definition>41703 - Disclosure - Significant Customers and Geographic Information (Details 3)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.digitalglobe.com/role/DisclosureQuarterlyResultsFromOperationsDetails" id="DisclosureQuarterlyResultsFromOperationsDetails">
        <link:definition>41801 - Disclosure - Quarterly Results from Operations (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:linkbaseRef xlink:type="simple" xlink:href="dgi-20151231_cal.xml" xlink:role="http://www.xbrl.org/2003/role/calculationLinkbaseRef" xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" />
      <link:linkbaseRef xlink:type="simple" xlink:href="dgi-20151231_def.xml" xlink:role="http://www.xbrl.org/2003/role/definitionLinkbaseRef" xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" />
      <link:linkbaseRef xlink:type="simple" xlink:href="dgi-20151231_lab.xml" xlink:role="http://www.xbrl.org/2003/role/labelLinkbaseRef" xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" />
      <link:linkbaseRef xlink:type="simple" xlink:href="dgi-20151231_pre.xml" xlink:role="http://www.xbrl.org/2003/role/presentationLinkbaseRef" xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" />
    </xsd:appinfo>
  </xsd:annotation>
  <xsd:import namespace="http://www.xbrl.org/2009/role/negated" schemaLocation="http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd" />
  <xsd:import namespace="http://www.xbrl.org/dtr/type/numeric" schemaLocation="http://www.xbrl.org/dtr/type/numeric-2009-12-16.xsd" />
  <xsd:import namespace="http://www.xbrl.org/dtr/type/non-numeric" schemaLocation="http://www.xbrl.org/dtr/type/nonNumeric-2009-12-16.xsd" />
  <xsd:import namespace="http://xbrl.sec.gov/dei/2014-01-31" schemaLocation="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd" />
  <xsd:import namespace="http://www.xbrl.org/2003/instance" schemaLocation="http://www.xbrl.org/2003/xbrl-instance-2003-12-31.xsd" />
  <xsd:import namespace="http://xbrl.org/2005/xbrldt" schemaLocation="http://www.xbrl.org/2005/xbrldt-2005.xsd" />
  <import namespace="http://fasb.org/us-gaap/2015-01-31" schemaLocation="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd" xmlns="http://www.w3.org/2001/XMLSchema" />
  <import namespace="http://xbrl.sec.gov/country/2013-01-31" schemaLocation="http://xbrl.sec.gov/country/2013/country-2013-01-31.xsd" xmlns="http://www.w3.org/2001/XMLSchema" />
  <xsd:element name="SpatialEnergyMember" id="dgi_SpatialEnergyMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="DeferredCostsTable" id="dgi_DeferredCostsTable" type="xbrli:stringItemType" substitutionGroup="xbrldt:hypercubeItem" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="DeferredCostsLineItems" id="dgi_DeferredCostsLineItems" type="xbrli:stringItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <element id="dgi_PrinciplesOfConsolidationAndBasisOfPresentationPolicyTextBlock" name="PrinciplesOfConsolidationAndBasisOfPresentationPolicyTextBlock" nillable="true" type="nonnum:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <xsd:element name="SatelliteMember" id="dgi_SatelliteMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <element id="dgi_InterestCostsIncurredTableTextBlock" name="InterestCostsIncurredTableTextBlock" nillable="true" type="nonnum:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <xsd:element name="GeoEyeIncMember" id="dgi_GeoEyeIncMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="PreferredStockConversionPricePerShare" id="dgi_PreferredStockConversionPricePerShare" type="num:perShareItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="ConvertiblePreferredStockNumberOfSharesOfCommonStock" id="dgi_ConvertiblePreferredStockNumberOfSharesOfCommonStock" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="RedeemableConvertiblePreferredStockThresholdStockPrice" id="dgi_RedeemableConvertiblePreferredStockThresholdStockPrice" type="num:perShareItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="RedeemableConvertiblePreferredStockThresholdConsecutiveTradingDays" id="dgi_RedeemableConvertiblePreferredStockThresholdConsecutiveTradingDays" type="xbrli:durationItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="ComputerEquipmentAndSoftwareMember" id="dgi_ComputerEquipmentAndSoftwareMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="FurnitureFixturesAndOtherMember" id="dgi_FurnitureFixturesAndOtherMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="QuickbirdSatelliteMember" id="dgi_QuickbirdSatelliteMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="WorldViewOneSatelliteMember" id="dgi_WorldViewOneSatelliteMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="WorldViewThreeSatelliteMember" id="dgi_WorldViewThreeSatelliteMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="WorldViewTwoSatelliteMember" id="dgi_WorldViewTwoSatelliteMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="IkonosSatelliteMember" id="dgi_IkonosSatelliteMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="GeoeyeOneSatelliteMember" id="dgi_GeoeyeOneSatelliteMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="FccLicensesAndOtherIntangibleAssetsMember" id="dgi_FccLicensesAndOtherIntangibleAssetsMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="SeniorSecuredCreditFacilityMember" id="dgi_SeniorSecuredCreditFacilityMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="USGovernmentMember" id="dgi_USGovernmentMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="DiversifiedCommercialMember" id="dgi_DiversifiedCommercialMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="InternationalMember" id="dgi_InternationalMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="DocumentAndEntityInformationAbstract" id="dgi_DocumentAndEntityInformationAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="AmortizationOfAerialImageLibraryDeferredContractCostsAndLeaseIncentive" id="dgi_AmortizationOfAerialImageLibraryDeferredContractCostsAndLeaseIncentive" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element name="PreferredDividendsAccruedNotYetPaid" id="dgi_PreferredDividendsAccruedNotYetPaid" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element name="EmployeeAndNonemployeeStockOptionMember" id="dgi_EmployeeAndNonemployeeStockOptionMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <element id="dgi_SharebasedCompensationArrangementBySharebasedPaymentAwardAwardVestingRightsPercentageIfThresholdAchieved" name="SharebasedCompensationArrangementBySharebasedPaymentAwardAwardVestingRightsPercentageIfThresholdAchieved" nillable="true" type="num:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="dgi_RestructuringChargesProvision" name="RestructuringChargesProvision" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="credit" xmlns="http://www.w3.org/2001/XMLSchema" />
  <xsd:element name="CerberusMember" id="dgi_CerberusMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="ChinaJointVentureMember" id="dgi_ChinaJointVentureMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="CerberusAgreementMember" id="dgi_CerberusAgreementMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="SeniorSecuredTermLoanFacilityMember" id="dgi_SeniorSecuredTermLoanFacilityMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="SeniorNotes2021Member" id="dgi_SeniorNotes2021Member" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="CreditFacility2013Member" id="dgi_CreditFacility2013Member" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="SeniorSecuredNotesOfAcquireeDue2015Member" id="dgi_SeniorSecuredNotesOfAcquireeDue2015Member" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="SeniorSecuredNotesOfAcquireeDue2016Member" id="dgi_SeniorSecuredNotesOfAcquireeDue2016Member" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="DebtInstrumentReferenceRateFloor" id="dgi_DebtInstrumentReferenceRateFloor" type="num:percentItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="AccretionExpenseDeferredFinancingAmortizationAndLineOfCreditFees" id="dgi_AccretionExpenseDeferredFinancingAmortizationAndLineOfCreditFees" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element name="NationalGeospatialIntelligenceAgencyNgaMember" id="dgi_NationalGeospatialIntelligenceAgencyNgaMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="EnhancedViewSlaMember" id="dgi_EnhancedViewSlaMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="AmountOfPerformancePenalty" id="dgi_AmountOfPerformancePenalty" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element name="PaymentsToAcquireBusinessesPerConversionShare" id="dgi_PaymentsToAcquireBusinessesPerConversionShare" type="num:perShareItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="BusinessAcquisitionCostOfAcquiredEntityTransactionCostsIncurred" id="dgi_BusinessAcquisitionCostOfAcquiredEntityTransactionCostsIncurred" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element name="BusinessCombinationAcquireeOwnershipInterests" id="dgi_BusinessCombinationAcquireeOwnershipInterests" type="num:percentItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="instant" />
  <xsd:element name="PaymentsToAcquireBusinessesCashPaidToAcquireeStockholders" id="dgi_PaymentsToAcquireBusinessesCashPaidToAcquireeStockholders" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="credit" xbrli:periodType="duration" />
  <element id="dgi_BusinessAcquisitionCostOfAcquiredEntityEquityInterestsIssuedAndIssuableShareBasedAwards" name="BusinessAcquisitionCostOfAcquiredEntityEquityInterestsIssuedAndIssuableShareBasedAwards" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="credit" xmlns="http://www.w3.org/2001/XMLSchema" />
  <xsd:element name="PaymentsToAcquireBusinessesCashPaidToAcquireeStockholdersNetOfCashReceived" id="dgi_PaymentsToAcquireBusinessesCashPaidToAcquireeStockholdersNetOfCashReceived" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element name="RepaymentsOfAssumedDebtAccruedInterest" id="dgi_RepaymentsOfAssumedDebtAccruedInterest" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="credit" xbrli:periodType="duration" />
  <element id="dgi_BusinessAcquisitionsProFormaNetIncomeLossAvailableToCommonShareholders" name="BusinessAcquisitionsProFormaNetIncomeLossAvailableToCommonShareholders" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="debit" xmlns="http://www.w3.org/2001/XMLSchema" />
  <xsd:element name="NextViewAgreementMember" id="dgi_NextViewAgreementMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="DirectAccessProgramMember" id="dgi_DirectAccessProgramMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="OtherAgreementsMember" id="dgi_OtherAgreementsMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="ValueAddedServicesMember" id="dgi_ValueAddedServicesMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="VestingBasedOnServiceAndPerformanceMember" id="dgi_VestingBasedOnServiceAndPerformanceMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="VestingBasedOnServiceAndStockMarketPerformanceMember" id="dgi_VestingBasedOnServiceAndStockMarketPerformanceMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="DeferredTaxAssetsOperatingLossCarryforwardsCurrent" id="dgi_DeferredTaxAssetsOperatingLossCarryforwardsCurrent" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="debit" xbrli:periodType="instant" />
  <xsd:element name="IncomeTaxesTable" id="dgi_IncomeTaxesTable" type="xbrli:stringItemType" substitutionGroup="xbrldt:hypercubeItem" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="DeferredTaxAssetsOperatingLossCarryforwardsNoncurrent" id="dgi_DeferredTaxAssetsOperatingLossCarryforwardsNoncurrent" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="debit" xbrli:periodType="instant" />
  <xsd:element name="OperatingLossCarryforwardsAttributableToTaxDeductionsRelatedToEquityCompensation" id="dgi_OperatingLossCarryforwardsAttributableToTaxDeductionsRelatedToEquityCompensation" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="debit" xbrli:periodType="instant" />
  <xsd:element name="IncomeTaxesLineItems" id="dgi_IncomeTaxesLineItems" type="xbrli:stringItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="IncomeTaxReconciliationShareBasedCompensationCostShortfalls" id="dgi_IncomeTaxReconciliationShareBasedCompensationCostShortfalls" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element name="TwoThousandSevenEmployeeStockOptionPlanMember" id="dgi_TwoThousandSevenEmployeeStockOptionPlanMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsWeightedAverageRemainingContractualTermAbstract" id="dgi_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsWeightedAverageRemainingContractualTermAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsIntrinsicValueAbstract" id="dgi_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsIntrinsicValueAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <element id="dgi_DeferredIncomeTaxExpenseBenefitCashFlowImpact" name="DeferredIncomeTaxExpenseBenefitCashFlowImpact" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="debit" xmlns="http://www.w3.org/2001/XMLSchema" />
  <xsd:element name="IncomeTaxReconciliationNondeductibleExpenseAcquisitionCosts" id="dgi_IncomeTaxReconciliationNondeductibleExpenseAcquisitionCosts" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element name="DeferredTaxLiabilitiesPropertyPlantAndEquipmentAndIntangibleAssets" id="dgi_DeferredTaxLiabilitiesPropertyPlantAndEquipmentAndIntangibleAssets" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element name="InterestExpenseAndOther" id="dgi_InterestExpenseAndOther" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element name="BusinessAcquisitionCostOfAcquiredEntityEquityInterestsIssuedAndIssuableShareBasedAwardsNetOfTax" id="dgi_BusinessAcquisitionCostOfAcquiredEntityEquityInterestsIssuedAndIssuableShareBasedAwardsNetOfTax" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element name="StockIssuedDuringPeriodCommonStockValueAcquisitions" id="dgi_StockIssuedDuringPeriodCommonStockValueAcquisitions" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element name="StockIssuedDuringPeriodCommonStockSharesAcquisitions" id="dgi_StockIssuedDuringPeriodCommonStockSharesAcquisitions" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="StockIssuedDuringPeriodPreferredStockValueAcquisitions" id="dgi_StockIssuedDuringPeriodPreferredStockValueAcquisitions" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element name="StockIssuedDuringPeriodSharesForShareBasedAwardsAssumedInAcquisition" id="dgi_StockIssuedDuringPeriodSharesForShareBasedAwardsAssumedInAcquisition" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="FairValueOfVestedShareBasedAwardsAssumedInAcquisition" id="dgi_FairValueOfVestedShareBasedAwardsAssumedInAcquisition" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element name="SubsidiaryAcquired2014Member" id="dgi_SubsidiaryAcquired2014Member" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="CitigroupGlobalMarketsIncMember" id="dgi_CitigroupGlobalMarketsIncMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <element id="dgi_CostOfTreasuryStock" name="CostOfTreasuryStock" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="debit" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="dgi_AdditionalSharesAssumedToBePurchasedForShareBasedPaymentArrangementsUsingTreasuryStockMethodForCalculationOfIncrementalDilutiveCommonShares." name="AdditionalSharesAssumedToBePurchasedForShareBasedPaymentArrangementsUsingTreasuryStockMethodForCalculationOfIncrementalDilutiveCommonShares." nillable="true" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="dgi_DecreaseInRecognitionOfDeferredRevenuePerAnnum" name="DecreaseInRecognitionOfDeferredRevenuePerAnnum" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="credit" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="dgi_PurchaseObligationSubtotal" name="PurchaseObligationSubtotal" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="credit" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="dgi_HistoricalCorrectionToPurchaseAccounting" name="HistoricalCorrectionToPurchaseAccounting" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="debit" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="dgi_IncomeTaxReconciliationChangeInReserves" name="IncomeTaxReconciliationChangeInReserves" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="debit" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="dgi_VriconIncMember" name="VriconIncMember" nillable="true" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="dgi_RecentAccountPronouncementsTableTextBlock" name="RecentAccountPronouncementsTableTextBlock" nillable="true" type="nonnum:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="dgi_AggregateDeferredTaxLiabilitiesNetOfAssetsAndNetOfValuationAllowanceNoncurrent" name="AggregateDeferredTaxLiabilitiesNetOfAssetsAndNetOfValuationAllowanceNoncurrent" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" xbrli:balance="credit" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="dgi_AggregateDeferredTaxAssetsNetOfValuationAllowanceAndNetOfLiabilitiesCurrent" name="AggregateDeferredTaxAssetsNetOfValuationAllowanceAndNetOfLiabilitiesCurrent" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" xbrli:balance="debit" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="dgi_NewAccountingPronouncementOrChangeInAccountingPrincipleAmountOfReclassFromAssetsToLiabilities" name="NewAccountingPronouncementOrChangeInAccountingPrincipleAmountOfReclassFromAssetsToLiabilities" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="credit" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="dgi_NewAccountingPronouncementOrChangeInAccountingPrincipleAmountOfReductionOfLiabilityForDebtIssuanceCosts" name="NewAccountingPronouncementOrChangeInAccountingPrincipleAmountOfReductionOfLiabilityForDebtIssuanceCosts" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" xbrli:balance="credit" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="dgi_FirstQuarter2013RestructuringPlanMember" name="FirstQuarter2013RestructuringPlanMember" nillable="true" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="dgi_February2015RestructuringPlanMember" name="February2015RestructuringPlanMember" nillable="true" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="dgi_October2015RestructuringPlanMember" name="October2015RestructuringPlanMember" nillable="true" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="dgi_RestructuringChargesCurrentEstimatedTotal" name="RestructuringChargesCurrentEstimatedTotal" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="debit" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="dgi_RestructuringChargesOriginalEstimatedTotal" name="RestructuringChargesOriginalEstimatedTotal" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="debit" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="dgi_IncomeTaxReconciliationSection162mLimitation" name="IncomeTaxReconciliationSection162mLimitation" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="debit" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="dgi_IncomeTaxReconciliationInvestmentLoss" name="IncomeTaxReconciliationInvestmentLoss" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="debit" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="dgi_ScheduleOfRestrictedStockAwardsAndRestrictedStockUnitsAdditionalInformation" name="ScheduleOfRestrictedStockAwardsAndRestrictedStockUnitsAdditionalInformation" nillable="true" type="nonnum:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="dgi_StockRepurchaseProgramIncreaseInAuthorizedAmount" name="StockRepurchaseProgramIncreaseInAuthorizedAmount" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" xbrli:balance="credit" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="dgi_ContingentFinancingDueToJointVenture" name="ContingentFinancingDueToJointVenture" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="credit" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="dgi_ScheduleOfRevenueByMajorCustomersByReportingSegmentsAsPercentOfTotalRevenueTableTextBlock" name="ScheduleOfRevenueByMajorCustomersByReportingSegmentsAsPercentOfTotalRevenueTableTextBlock" nillable="true" type="nonnum:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="dgi_RevenueAsPercentOfTotalRevenue" name="RevenueAsPercentOfTotalRevenue" nillable="true" type="num:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="dgi_DebtInstrumentBasisSpreadOnVariableRateIncreaseBasedOnCorporateRating" name="DebtInstrumentBasisSpreadOnVariableRateIncreaseBasedOnCorporateRating" nillable="true" type="num:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="dgi_DebtInstrumentUnamortizedDiscountAndUnamortizedDebtIssuanceExpense" name="DebtInstrumentUnamortizedDiscountAndUnamortizedDebtIssuanceExpense" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" xbrli:balance="debit" xmlns="http://www.w3.org/2001/XMLSchema" />
</xsd:schema>


