Liabilities / Assets
59th percentile
Tied with the lowest-debt nonprofits in its peer group.
EIN 32-0090141 • 501(c)3 • Beltsville, MD
Profile
Provide research grants, scholarships and awards to individuals and other appropriate organizations that are advancing the discipline of the science of photogrammetry, remote sensing and spatial information.
Precomputed percentiles relative to similar nonprofits. These scores are descriptive rather than judgmental.
Liabilities / Assets
59th percentile
Tied with the lowest-debt nonprofits in its peer group.
Liabilities / Revenue
61st percentile
Tied with the lowest-debt nonprofits in its peer group.
Net Margin
8th percentile
Higher net margin than 8% of similar nonprofits.
Top Officer Pay
84th percentile
Higher top officer pay than 84% of similar nonprofits.
Top officer pay equals 0.0% of source-year revenue.
Asset Growth
37th percentile
Faster asset growth than 37% of similar nonprofits.
Revenue Growth
21st percentile
Faster revenue growth than 21% of similar nonprofits.
Assets
Down$123,329
Down $25,202 (-17%) from 2023
Liabilities
Flat$0
Flat from 2023
Net Assets
Down$123,329
Down $25,202 (-17%) from 2023
Revenue
Down$26,495
Down $4,997 (-16%) from 2023
Expenses
Up$57,632
Up $17,764 (+45%) from 2023
Net Income
Down-$31,137
Down $22,761 (-272%) from 2023
Most recent year
2024 • Form 990EZDetailed filing. Detailed filing data is available for this year.
Provide research grants, scholarships and awards to individuals and other appropriate organizations that are advancing the discipline of the science of photogrammetry, remote sensing and spatial information.
| Description | Grants | Expenses |
|---|---|---|
| TRAVEL GRANTS - TO PROVIDE PARTIAL SUPPORT TO QUALIFIED APPLICANTS TO PARTICIPATE IN ISPRS EVENTS. | $0 | $50,015 |
| INTERNATIONAL WORKSHOPS - TO PROVIDE SUPPORT FOR HOSTING INTERNATIONAL WORKSHOPS FOCUSED ON GEOSPATIAL EDUCATION, AWARENESS AND CAPACITY BUILDING IN THE FORM OF AN ISPRS SPONSORED STUDENT SUMMER SCHOOLS. | $0 | $7,542 |
| Name | Title | Full / Part Time | Base | Other | Total |
|---|---|---|---|---|---|
| DR A STEWART WALKER | Trustee | - | $0 | - | - |
| DR SENTHIL KUMAR | Operations Officer | PT | $0 | - | - |
| PROF MARGUERITE MADDEN | Finance Committee Chair | PT | $0 | - | - |
| DR MARIO HERNANDEZ | Board Chair | - | $0 | - | - |
| LAWRIE JORDAN | Trustee | - | $0 | - | - |
| RONALD BISIO | Trustee | - | $0 | - | - |
| DR SHAILESH NAYAK | Trustee | - | $0 | - | - |
| DR MICHAEL GRUBER | Trustee | - | $0 | - | - |
| PROF DR LENA HALOUNOVA | Trustee | - | $0 | - | - |
| JEFFERY YATES | Finance Officer | PT | $0 | - | - |
| PROF QIHAO WENG | Trustee | - | $0 | - | - |
| PROFDRSANDRA MARIA FONSECA DA COS | Trustee | - | $0 | - | - |
“Description: dividend income. Amount: 5,743.”
“Activity classification: travel grant - mid-term symposia and conferences. Grantee name: given to 28 individuals. Grantee relationship: none. Property description: various grants to 28 individuals. Amount given: 50,015.”
“Activity classification: tif grant for summer school. Grantee name: national cheng kung university. Grantee address: no. 1 dasyue rd. Tianan city, taiwan. Grantee relationship: none. Property description: isprs summer school. Amount given: 2,489.”
“Activity classification: tif grant for summer school. Grantee name: institute of surveying and mapping. Grantee address: ism rd. Diyatalawa, sri lanka. Grantee relationship: none. Property description: isprs summer school. Amount given: 2,553.”
“Activity classification: tif grant for summer school. Grantee name: various. Grantee address: 29f cyber one bldg, edgewood ave. Quezon city, philippines. Grantee relationship: none. Property description: isprs summer school. Amount given: 2,500. Total included on form 990-ez, line 10: 57,557.”
“Description: bank fees. Amount: 75.”
“Description: unrealized loss on investments. Amount: 5,935.”
This appendix keeps the raw XML leaves available for debugging and edge-case review. The human report above is the primary experience.
| Path | # | Value |
|---|---|---|
| IRS990EZ/ActivitiesNotPreviouslyRptInd | 0 | 0 |
| IRS990EZ/AddressChangeInd | 0 | X |
| IRS990EZ/BooksInCareOfDetail/BusinessName/BusinessNameLine1Txt | 0 | MARGUERITE MADDEN |
| IRS990EZ/BooksInCareOfDetail/PhoneNum | 0 | 7063407945 |
| IRS990EZ/BooksInCareOfDetail/USAddress/AddressLine1Txt | 0 | 772 WEEPING WILLOW DRIVE |
| IRS990EZ/BooksInCareOfDetail/USAddress/CityNm | 0 | ATHENS |
| IRS990EZ/BooksInCareOfDetail/USAddress/StateAbbreviationCd | 0 | GA |
| IRS990EZ/BooksInCareOfDetail/USAddress/ZIPCd | 0 | 30605 |
| IRS990EZ/CashSavingsAndInvestmentsGrp/BOYAmt | 0 | 148531 |
| IRS990EZ/CashSavingsAndInvestmentsGrp/EOYAmt | 0 | 123329 |
| IRS990EZ/ChgMadeToOrgnzngDocNotRptInd | 0 | 0 |
| IRS990EZ/ContributionsGiftsGrantsEtcAmt | 0 | 26141 |
| IRS990EZ/CostOrOtherBasisExpenseSaleAmt | 0 | 56189 |
| IRS990EZ/DirectIndirectPltclExpendAmt | 0 | 0 |
| IRS990EZ/DonorAdvisedFndsInd | 0 | 0 |
| IRS990EZ/EngagedInExcessBenefitTransInd | 0 | 0 |
| IRS990EZ/ExcessOrDeficitForYearAmt | 0 | -31137 |
| IRS990EZ/FiledScheduleAInd | 0 | 1 |
| IRS990EZ/ForeignFinancialAccountInd | 0 | 0 |
| IRS990EZ/ForeignOfficeInd | 0 | 0 |
| IRS990EZ/Form990TotalAssetsGrp/BOYAmt | 0 | 148531 |
| IRS990EZ/Form990TotalAssetsGrp/EOYAmt | 0 | 123329 |
| IRS990EZ/GainOrLossFromSaleOfAssetsAmt | 0 | -5389 |
| IRS990EZ/GrantsAndSimilarAmountsPaidAmt | 0 | 57557 |
| IRS990EZ/GrossReceiptsAmt | 0 | 82684 |
| IRS990EZ/InfoInScheduleOPartIIIInd | 0 | X |
| IRS990EZ/InfoInScheduleOPartIInd | 0 | X |
| IRS990EZ/InfoInScheduleOPartVInd | 0 | X |
| IRS990EZ/InvestmentIncomeAmt | 0 | 5743 |
| IRS990EZ/LobbyingActivitiesInd | 0 | 0 |
| IRS990EZ/MadeLoansToFromOfficersInd | 0 | 0 |
| IRS990EZ/MethodOfAccountingCashInd | 0 | X |
| IRS990EZ/NetAssetsOrFundBalancesBOYAmt | 0 | 148531 |
| IRS990EZ/NetAssetsOrFundBalancesEOYAmt | 0 | 123329 |
| IRS990EZ/NetAssetsOrFundBalancesGrp/BOYAmt | 0 | 148531 |
| IRS990EZ/NetAssetsOrFundBalancesGrp/EOYAmt | 0 | 123329 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/AverageHrsPerWkDevotedToPosRt | 0 | 1.00 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/AverageHrsPerWkDevotedToPosRt | 1 | 5.00 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/AverageHrsPerWkDevotedToPosRt | 2 | 10.00 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/AverageHrsPerWkDevotedToPosRt | 3 | 3.00 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/AverageHrsPerWkDevotedToPosRt | 4 | 1.00 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/AverageHrsPerWkDevotedToPosRt | 5 | 1.00 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/AverageHrsPerWkDevotedToPosRt | 6 | 1.00 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/AverageHrsPerWkDevotedToPosRt | 7 | 1.00 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/AverageHrsPerWkDevotedToPosRt | 8 | 1.00 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/AverageHrsPerWkDevotedToPosRt | 9 | 10.00 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/AverageHrsPerWkDevotedToPosRt | 10 | 1.00 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/AverageHrsPerWkDevotedToPosRt | 11 | 1.00 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/CompensationAmt | 0 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/CompensationAmt | 1 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/CompensationAmt | 2 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/CompensationAmt | 3 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/CompensationAmt | 4 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/CompensationAmt | 5 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/CompensationAmt | 6 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/CompensationAmt | 7 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/CompensationAmt | 8 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/CompensationAmt | 9 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/CompensationAmt | 10 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/CompensationAmt | 11 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/EmployeeBenefitProgramAmt | 0 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/EmployeeBenefitProgramAmt | 1 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/EmployeeBenefitProgramAmt | 2 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/EmployeeBenefitProgramAmt | 3 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/EmployeeBenefitProgramAmt | 4 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/EmployeeBenefitProgramAmt | 5 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/EmployeeBenefitProgramAmt | 6 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/EmployeeBenefitProgramAmt | 7 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/EmployeeBenefitProgramAmt | 8 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/EmployeeBenefitProgramAmt | 9 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/EmployeeBenefitProgramAmt | 10 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/EmployeeBenefitProgramAmt | 11 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/ExpenseAccountOtherAllwncAmt | 0 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/ExpenseAccountOtherAllwncAmt | 1 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/ExpenseAccountOtherAllwncAmt | 2 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/ExpenseAccountOtherAllwncAmt | 3 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/ExpenseAccountOtherAllwncAmt | 4 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/ExpenseAccountOtherAllwncAmt | 5 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/ExpenseAccountOtherAllwncAmt | 6 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/ExpenseAccountOtherAllwncAmt | 7 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/ExpenseAccountOtherAllwncAmt | 8 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/ExpenseAccountOtherAllwncAmt | 9 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/ExpenseAccountOtherAllwncAmt | 10 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/ExpenseAccountOtherAllwncAmt | 11 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm | 0 | DR A STEWART WALKER |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm | 1 | DR SENTHIL KUMAR |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm | 2 | PROF MARGUERITE MADDEN |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm | 3 | DR MARIO HERNANDEZ |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm | 4 | LAWRIE JORDAN |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm | 5 | RONALD BISIO |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm | 6 | DR SHAILESH NAYAK |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm | 7 | DR MICHAEL GRUBER |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm | 8 | PROF DR LENA HALOUNOVA |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm | 9 | JEFFERY YATES |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm | 10 | PROF QIHAO WENG |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm | 11 | PROFDRSANDRA MARIA FONSECA DA COS |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt | 0 | TRUSTEE |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt | 1 | OPERATIONS OFFICER |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt | 2 | FINANCE COMMITTEE CHAIR |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt | 3 | BOARD CHAIR |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt | 4 | TRUSTEE |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt | 5 | TRUSTEE |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt | 6 | TRUSTEE |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt | 7 | TRUSTEE |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt | 8 | TRUSTEE |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt | 9 | FINANCE OFFICER |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt | 10 | TRUSTEE |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt | 11 | TRUSTEE |
| IRS990EZ/OperateHospitalInd | 0 | 0 |
| IRS990EZ/Organization501c3Ind | 0 | X |
| IRS990EZ/OrganizationDissolvedEtcInd | 0 | 0 |
| IRS990EZ/OrganizationHadUBIInd | 0 | 0 |
| IRS990EZ/OtherChangesInNetAssetsAmt | 0 | 5935 |
| IRS990EZ/OtherExpensesTotalAmt | 0 | 75 |
| IRS990EZ/PartVIHghstPdCntrctProfSrvcTxt | 0 | NONE |
| IRS990EZ/PartVIOfCompOfHghstPdEmplTxt | 0 | NONE |
| IRS990EZ/PoliticalCampaignActyInd | 0 | 0 |
| IRS990EZ/PrimaryExemptPurposeTxt | 0 | PROVIDE RESEARCH GRANTS, SCHOLARSHIPS AND AWARDS TO INDIVIDUALS AND OTHER APPROPRIATE ORGANIZATIONS THAT ARE ADVANCING THE DISCIPLINE OF THE SCIENCE OF PHOTOGRAMMETRY, REMOTE SENSING AND SPATIAL INFORMATION. |
| IRS990EZ/ProgramSrvcAccomplishmentGrp/DescriptionProgramSrvcAccomTxt | 0 | TRAVEL GRANTS - TO PROVIDE PARTIAL SUPPORT TO QUALIFIED APPLICANTS TO PARTICIPATE IN ISPRS EVENTS. |
| IRS990EZ/ProgramSrvcAccomplishmentGrp/DescriptionProgramSrvcAccomTxt | 1 | INTERNATIONAL WORKSHOPS - TO PROVIDE SUPPORT FOR HOSTING INTERNATIONAL WORKSHOPS FOCUSED ON GEOSPATIAL EDUCATION, AWARENESS AND CAPACITY BUILDING IN THE FORM OF AN ISPRS SPONSORED STUDENT SUMMER SCHOOLS. |
| IRS990EZ/ProgramSrvcAccomplishmentGrp/GrantsAndAllocationsAmt | 0 | 0 |
| IRS990EZ/ProgramSrvcAccomplishmentGrp/GrantsAndAllocationsAmt | 1 | 0 |
| IRS990EZ/ProgramSrvcAccomplishmentGrp/ProgramServiceExpensesAmt | 0 | 50015 |
| IRS990EZ/ProgramSrvcAccomplishmentGrp/ProgramServiceExpensesAmt | 1 | 7542 |
| IRS990EZ/ProhibitedTaxShelterTransInd | 0 | 0 |
| IRS990EZ/RelatedOrganizationCtrlEntInd | 0 | 0 |
| IRS990EZ/SaleOfAssetsGrossAmt | 0 | 50800 |
| IRS990EZ/SchoolOperatingInd | 0 | 0 |
| IRS990EZ/StatesWhereCopyOfReturnIsFldCd | 0 | MD |
| IRS990EZ/SubjectToProxyTaxInd | 0 | 0 |
| IRS990EZ/SumOfTotalLiabilitiesGrp/BOYAmt | 0 | 0 |
| IRS990EZ/SumOfTotalLiabilitiesGrp/EOYAmt | 0 | 0 |
| IRS990EZ/TanningServicesProvidedInd | 0 | 0 |
| IRS990EZ/TaxImposedOnOrganizationMgrAmt | 0 | 0 |
| IRS990EZ/TaxImposedUnderIRC4911Amt | 0 | 0 |
| IRS990EZ/TaxImposedUnderIRC4912Amt | 0 | 0 |
| IRS990EZ/TaxImposedUnderIRC4955Amt | 0 | 0 |
| IRS990EZ/TaxReimbursedByOrganizationAmt | 0 | 0 |
| IRS990EZ/TotalExpensesAmt | 0 | 57632 |
| IRS990EZ/TotalProgramServiceExpensesAmt | 0 | 57557 |
| IRS990EZ/TotalRevenueAmt | 0 | 26495 |
| IRS990EZ/TrnsfrExmptNonChrtblRltdOrgInd | 0 | 0 |
| IRS990EZ/TypeOfOrganizationCorpInd | 0 | X |
| IRS990EZ/WebsiteAddressTxt | 0 | WWW.ISPRS.ORG/FOUNDATION |
| IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/CurrentTaxYearAmt | 0 | 26141 |
| IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/CurrentTaxYearMinus1YearAmt | 0 | 23767 |
| IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/CurrentTaxYearMinus2YearsAmt | 0 | 61951 |
| IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/CurrentTaxYearMinus3YearsAmt | 0 | 14063 |
| IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/CurrentTaxYearMinus4YearsAmt | 0 | 4736 |
| IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/TotalAmt | 0 | 130658 |
| IRS990ScheduleA/GrossInvestmentIncome170Grp/CurrentTaxYearAmt | 0 | 5743 |
| IRS990ScheduleA/GrossInvestmentIncome170Grp/CurrentTaxYearMinus1YearAmt | 0 | 6341 |
| IRS990ScheduleA/GrossInvestmentIncome170Grp/CurrentTaxYearMinus2YearsAmt | 0 | 5665 |
| IRS990ScheduleA/GrossInvestmentIncome170Grp/CurrentTaxYearMinus3YearsAmt | 0 | 3980 |
| IRS990ScheduleA/GrossInvestmentIncome170Grp/CurrentTaxYearMinus4YearsAmt | 0 | 9127 |
| IRS990ScheduleA/GrossInvestmentIncome170Grp/TotalAmt | 0 | 30856 |
| IRS990ScheduleA/PublicOrganization170Ind | 0 | X |
| IRS990ScheduleA/PublicSupportCY170Pct | 0 | 0.48420 |
| IRS990ScheduleA/PublicSupportPY170Pct | 0 | 0.64590 |
| IRS990ScheduleA/PublicSupportTotal170Amt | 0 | 78199 |
| IRS990ScheduleA/SubstantialContributorsTotAmt | 0 | 52459 |
| IRS990ScheduleA/ThirtyThrPctSuprtTestsCY170Ind | 0 | X |
| IRS990ScheduleA/TotalCalendarYear170Grp/CurrentTaxYearAmt | 0 | 26141 |
| IRS990ScheduleA/TotalCalendarYear170Grp/CurrentTaxYearMinus1YearAmt | 0 | 23767 |
| IRS990ScheduleA/TotalCalendarYear170Grp/CurrentTaxYearMinus2YearsAmt | 0 | 61951 |
| IRS990ScheduleA/TotalCalendarYear170Grp/CurrentTaxYearMinus3YearsAmt | 0 | 14063 |
| IRS990ScheduleA/TotalCalendarYear170Grp/CurrentTaxYearMinus4YearsAmt | 0 | 4736 |
| IRS990ScheduleA/TotalCalendarYear170Grp/TotalAmt | 0 | 130658 |
| IRS990ScheduleA/TotalSupportAmt | 0 | 161514 |
| IRS990ScheduleB/ContributorInformationGrp/ContributorBusinessName/BusinessNameLine1 | 0 | RESTRICTED |
| IRS990ScheduleB/ContributorInformationGrp/ContributorNum | 0 | RESTRICTED |
| IRS990ScheduleB/ContributorInformationGrp/ContributorUSAddress/AddressLine1 | 0 | RESTRICTED |
| IRS990ScheduleB/ContributorInformationGrp/ContributorUSAddress/AddressLine2 | 0 | RESTRICTED |
| IRS990ScheduleB/ContributorInformationGrp/ContributorUSAddress/City | 0 | RESTRICTED |
| IRS990ScheduleB/ContributorInformationGrp/ContributorUSAddress/State | 0 | RESTRICTED |
| IRS990ScheduleB/ContributorInformationGrp/ContributorUSAddress/ZIPCode | 0 | RESTRICTED |
| IRS990ScheduleB/ContributorInformationGrp/TotalContributionsAmt | 0 | RESTRICTED |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 0 | DESCRIPTION: DIVIDEND INCOME. AMOUNT: 5,743. |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 1 | ACTIVITY CLASSIFICATION: TRAVEL GRANT - MID-TERM SYMPOSIA AND CONFERENCES. GRANTEE NAME: GIVEN TO 28 INDIVIDUALS. GRANTEE RELATIONSHIP: NONE. PROPERTY DESCRIPTION: VARIOUS GRANTS TO 28 INDIVIDUALS. AMOUNT GIVEN: 50,015. |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 2 | ACTIVITY CLASSIFICATION: TIF GRANT FOR SUMMER SCHOOL. GRANTEE NAME: NATIONAL CHENG KUNG UNIVERSITY. GRANTEE ADDRESS: NO. 1 DASYUE RD. TIANAN CITY, TAIWAN. GRANTEE RELATIONSHIP: NONE. PROPERTY DESCRIPTION: ISPRS SUMMER SCHOOL. AMOUNT GIVEN: 2,489. |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 3 | ACTIVITY CLASSIFICATION: TIF GRANT FOR SUMMER SCHOOL. GRANTEE NAME: INSTITUTE OF SURVEYING AND MAPPING. GRANTEE ADDRESS: ISM RD. DIYATALAWA, SRI LANKA. GRANTEE RELATIONSHIP: NONE. PROPERTY DESCRIPTION: ISPRS SUMMER SCHOOL. AMOUNT GIVEN: 2,553. |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 4 | ACTIVITY CLASSIFICATION: TIF GRANT FOR SUMMER SCHOOL. GRANTEE NAME: VARIOUS. GRANTEE ADDRESS: 29F CYBER ONE BLDG, EDGEWOOD AVE. QUEZON CITY, PHILIPPINES. GRANTEE RELATIONSHIP: NONE. PROPERTY DESCRIPTION: ISPRS SUMMER SCHOOL. AMOUNT GIVEN: 2,500. TOTAL INCLUDED ON FORM 990-EZ, LINE 10: 57,557. |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 5 | DESCRIPTION: BANK FEES. AMOUNT: 75. |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 6 | DESCRIPTION: UNREALIZED LOSS ON INVESTMENTS. AMOUNT: 5,935. |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 0 | FORM 990-EZ, PART I, LINE 4 - OTHER INVESTMENT INCOME |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 1 | FORM 990-EZ, PART I, LINE 10 - GRANTS AND SIMILAR AMOUNTS PAID |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 2 | FORM 990-EZ, PART I, LINE 10 - GRANTS AND SIMILAR AMOUNTS PAID |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 3 | FORM 990-EZ, PART I, LINE 10 - GRANTS AND SIMILAR AMOUNTS PAID |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 4 | FORM 990-EZ, PART I, LINE 10 - GRANTS AND SIMILAR AMOUNTS PAID |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 5 | FORM 990-EZ, PART I, LINE 16 - OTHER EXPENSES |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 6 | FORM 990-EZ, PART I, LINE 20 - OTHER CHANGES IN NET ASSETS |
| TransferPrsnlBnftContractsDecl/DeclarationDesc | 0 | THE ORGANIZATION DID NOT, DURING THE YEAR, RECEIVE ANY FUNDS, DIRECTLY,OR INDIRECTLY, TO PAY PREMIUMS ON A PERSONAL BENEFIT CONTRACT.THE ORGANIZATION, DID NOT, DURING THE YEAR, PAY ANY PREMIUMS, DIRECTLY,OR INDIRECTLY, ON A PERSONAL BENEFIT CONTRACT. |
| ReturnHeader/BuildTS | 0 | 2025-03-06 01:10:19Z |
| ReturnHeader/BusinessOfficerGrp/DiscussWithPaidPreparerInd | 0 | 1 |
| ReturnHeader/BusinessOfficerGrp/PersonNm | 0 | MARGUERITE MADDEN |
| ReturnHeader/BusinessOfficerGrp/PersonTitleTxt | 0 | CHAIR, FINANCE COMMITTEE |
| ReturnHeader/BusinessOfficerGrp/PhoneNum | 0 | 7063407945 |
| ReturnHeader/BusinessOfficerGrp/SignatureDt | 0 | 2025-11-14 |
| ReturnHeader/Filer/BusinessName/BusinessNameLine1Txt | 0 | THE ISPRS FOUNDATION INC |
| ReturnHeader/Filer/BusinessNameControlTxt | 0 | ISPR |
| ReturnHeader/Filer/EIN | 0 | 320090141 |
| ReturnHeader/Filer/PhoneNum | 0 | 7063407945 |
| ReturnHeader/Filer/USAddress/AddressLine1Txt | 0 | 4400 SAMAR STREET |
| ReturnHeader/Filer/USAddress/CityNm | 0 | BELTSVILLE |
| ReturnHeader/Filer/USAddress/StateAbbreviationCd | 0 | MD |
| ReturnHeader/Filer/USAddress/ZIPCd | 0 | 20705 |
| ReturnHeader/IRSResponsiblePrtyInfoCurrInd | 0 | 0 |
| ReturnHeader/PreparerFirmGrp/PreparerFirmEIN | 0 | 541487262 |
| ReturnHeader/PreparerFirmGrp/PreparerFirmName/BusinessNameLine1Txt | 0 | MATTHEWS CARTER & BOYCE |
| ReturnHeader/PreparerFirmGrp/PreparerUSAddress/AddressLine1Txt | 0 | 12730 FAIR LAKES CIRCLE SUITE 510 |
| ReturnHeader/PreparerFirmGrp/PreparerUSAddress/CityNm | 0 | FAIRFAX |
| ReturnHeader/PreparerFirmGrp/PreparerUSAddress/StateAbbreviationCd | 0 | VA |
| ReturnHeader/PreparerFirmGrp/PreparerUSAddress/ZIPCd | 0 | 22033 |
| ReturnHeader/PreparerPersonGrp/PhoneNum | 0 | 7032183600 |
| ReturnHeader/PreparerPersonGrp/PreparationDt | 0 | 2025-11-14 |
| ReturnHeader/PreparerPersonGrp/PreparerPersonNm | 0 | KATHLEEN M FLAHERTY |
| ReturnHeader/ReturnTs | 0 | 2025-11-14T13:02:50-06:00 |
| ReturnHeader/ReturnTypeCd | 0 | 990EZ |
| ReturnHeader/TaxPeriodBeginDt | 0 | 2024-01-01 |
| ReturnHeader/TaxPeriodEndDt | 0 | 2024-12-31 |
| ReturnHeader/TaxYr | 0 | 2024 |
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