# 16. Forespørgsel: Hent YieldDatasets ## Oversigt Hent alle YieldDatasets for den valgte mark. YieldDatasets kan hentes ved hjælp af generiske GraphQL-forespørgsler: 1. `getFarms` ved at bruge den komplette hierarki Gård > Mark > YieldDataset med dets filtre 2. `getFields` fra den tilknyttede mark og hierarkiet Mark > YieldDataset 3. getYieldDatasets med et bredt udvalg af filtre og paginering {% hint style="warning" %} Et "YieldDataset" skal være uploadet på forhånd. {% endhint %} ## Yield Dataset-enhed YieldDataset indeholder mange attributter. GraphQL giver dig mulighed for kun at hente de nødvendige felter, hvilket reducerer størrelsen af forespørgslen og svaret betydeligt. Detaljerede forklaringer for hver attribut er angivet nedenfor. {% hint style="info" %} Attributter i "YieldDataset" markeret nedenfor som *kommer fra metainformation* er valgfrie. De er afledt af datasættets metainformation, som ikke nødvendigvis findes i hvert YieldDataset. {% endhint %} {% hint style="success" %} Detaljer om `geoMaps` attributten for YieldDataset er tilgængelige [her](/geopard-tutorials/dnk/api-dokumentation/geo-endepunkter-til-adgang-til-spatial-data/wms-hent-rasterbilleder-af-spatiale-datalag/12.-yielddatasetsmap.md). {% endhint %} {% hint style="success" %} Detaljer om hvordan man udløser Rensning og Kalibrering for YieldDataset er tilgængelige [her](/geopard-tutorials/dnk/api-dokumentation/oversigt-over-geopard-api-anmodninger/84.-mutation-kalibrer-og-rens-yielddataset.md). {% endhint %} ```graphql { uuid navn #mønster " " Jordbearbejdning number #samlet antal geofunktioner geometryType #Polygoner eller Punkter totalCoveredArea(unit: HECTARES) #total areal af alle geometrier (relevant for Polygoner) fieldCoverage #procent af marken dækket af datasættet fieldCoveredArea(unit: HECTARES) #union af geometrier (uden dubletter) attributes fullAttributes { #komplette detaljer pr. attribut name #link til statistik >> attribut transliteratedName fullName #korrekt menneskelæseligt navn unit#måleenheder } usedMachines { #brugte maskiner, som kommer fra metainformationen id serial operatorId } createdDate #enhed oprettet dato og tid i GeoPard updatedDate #sidste opdateringsdato og -tid operationId operationType operationFileDate #filens oprettelsesdato og -tid kommer fra metainformationen operationStartDate #operationens starttidspunkt kommer fra metainformationen statistics { #statistikfordeling for hver attribut attribute min max avg mdn var std sum } cropName #afgrødenavn kommer fra metainformationen cropToken #afgrødetoken (i STORE bogstaver) kommer fra metainformationen appliedCorrections #liste over anvendte korrektioner i nævnte rækkefølge appliedCorrectionsVersion #version af den anvendte korrelationsalgoritme geoMaps { url shortName #præfiks muligheder: raw, thumbnail_raw, processed, thumbnail_processed hexColorCodes classes } } ``` ## 1. Forespørgsel getFarms ### Anmod {% code overflow="wrap" lineNumbers="true" %} ```graphql forespørgsel GetYieldDatasetsViaGetFarms { getFarms (farmUuids: ["9eecef55-f74f-4099-991a-05cbd976d50a"]) { uuid navn fields (fieldUuids: ["a050fc6f-1df8-4997-ae5b-5d0afa03a1ba"]) { uuid yieldDatasets { uuid navn nummer geometryType totalCoveredArea(unit: HECTARES) fieldCoverage fieldCoveredArea(unit: HECTARES) } } } } ``` {% endcode %} ### Svar ```json { "data": { "getFarms": [ { "uuid": "9eecef55-f74f-4099-991a-05cbd976d50a", "name": "TEST VECTOR DATA", "fields": [ { "uuid": "a050fc6f-1df8-4997-ae5b-5d0afa03a1ba", "yieldDatasets": [ { "uuid": "08f0fee4-daf4-4a98-97e5-660b7b6cfbeb", "name": "CALIBRATE-CLEAN-YieldCORN2017", "number": 14657, "geometryType": "POINTS", "totalCoveredArea": -1.0, "fieldCoverage": 0.97578, "fieldCoveredArea": 21.024173 }, { "uuid": "2b4fbd15-c961-49c8-8cc2-3031397d0380", "name": "CALIBRATE-YieldCORN2017", "number": 16200, "geometryType": "POINTS", "totalCoveredArea": -1.0, "fieldCoverage": 0.98791, "fieldCoveredArea": 21.285677 }, { "uuid": "465769d3-14dd-419f-9740-fb230c0505fd", "name": "YieldSbean2018_reupload", "number": 9073, "geometryType": "POINTS", "totalCoveredArea": -1.0, "fieldCoverage": 0.92874, "fieldCoveredArea": 20.0107663 }, { "uuid": "73d247ad-c45b-47a5-b94d-a2eb502857fe", "name": "CLEAN-YieldCORN2017 before build", "number": 14709, "geometryType": "POINTS", "totalCoveredArea": -1.0, "fieldCoverage": 0.98305, "fieldCoveredArea": 21.1808419 }, { "uuid": "74f06214-1051-47a2-a560-696d9290245a", "name": "YieldSbean2018", "number": 10179, "geometryType": "POINTS", "totalCoveredArea": -1.0, "fieldCoverage": 0.92874, "fieldCoveredArea": 20.0107663 }, { "uuid": "7e2bc706-2da4-43ae-beaa-240300d20c53", "name": "YieldSbean2015", "number": 10293, "geometryType": "POINTS", "totalCoveredArea": -1.0, "fieldCoverage": 0.96217, "fieldCoveredArea": 20.730980600000002 }, { "uuid": "7fb9fb1f-c4df-4146-892c-ba672dab9cd7", "name": "CALIBRATE-CLEAN-YieldSbean2018", "number": 9026, "geometryType": "POINTS", "totalCoveredArea": -1.0, "fieldCoverage": 0.92426, "fieldCoveredArea": 19.914270300000002 }, { "uuid": "8a97fc98-d6a5-4fb0-bd8d-d50c50b1adb8", "name": "CLEAN-YieldCORN2017 after build", "number": 14709, "geometryType": "POINTS", "totalCoveredArea": -1.0, "fieldCoverage": 0.98305, "fieldCoveredArea": 21.1808419 }, { "uuid": "a7f9d7cc-e1e1-46ff-b13d-468518749ba9", "name": "CALIBRATE-YieldSbean2015", "number": 9310, "geometryType": "POINTS", "totalCoveredArea": -1.0, "fieldCoverage": 0.95482, "fieldCoveredArea": 20.5726658 }, { "uuid": "cbd0c66b-21e3-4997-96a7-f1179da18c36", "name": "CLEAN-CALIBRATE-YieldSbean2015", "number": 9183, "geometryType": "POINTS", "totalCoveredArea": -1.0, "fieldCoverage": 0.90674, "fieldCoveredArea": 19.5366444 }, { "uuid": "fdfd701f-6529-4f4e-8027-e831fb557fe2", "name": "YieldCORN2017", "number": 16334, "geometryType": "POINTS", "totalCoveredArea": -1.0, "fieldCoverage": 0.97947, "fieldCoveredArea": 21.103661199999998 } ] } ] } ] } } ``` ## 2. Forespørgsel getFields ### Anmod {% code overflow="wrap" lineNumbers="true" %} ```graphql forespørgsel GetYieldDatasetsViaGetFields { getFields (filter: {fieldUuid: "a050fc6f-1df8-4997-ae5b-5d0afa03a1ba"}) { fields { uuid area(unit: HECTARES) yieldDatasets(yieldDatasetUuids: ["8a97fc98-d6a5-4fb0-bd8d-d50c50b1adb8"]) { uuid navn nummer geometryType totalCoveredArea(unit: HECTARES) fieldCoverage fieldCoveredArea(unit: HECTARES) } } } } ``` {% endcode %} ### Svar ```json { "data": { "getFields": { "fields": [ { "uuid": "a050fc6f-1df8-4997-ae5b-5d0afa03a1ba", "area": 21.541909393943847, "yieldDatasets": [ { "uuid": "8a97fc98-d6a5-4fb0-bd8d-d50c50b1adb8", "name": "CLEAN-YieldCORN2017 after build", "number": 14709, "geometryType": "POINTS", "totalCoveredArea": -1.0, "fieldCoverage": 0.98305, "fieldCoveredArea": 21.1808419 } ] } ] } } } ``` ## 3. Forespørgsel getYieldDatasets ### Anmod om den første side ```graphql forespørgsel GetPaginatedYieldDatasets { getYieldDatasets( filter:{ fieldUuid: "a050fc6f-1df8-4997-ae5b-5d0afa03a1ba" sideStørrelse: 2 } ) { yieldDatasets { uuid navn fieldCoverage fieldCoveredArea(unit: HECTARES) nummer } sidstEvalueretNøgle { PartitionsNøgle SorteringsNøgle TagStreng } } } ``` ### Svar på den første side ```json { "data": { "getYieldDatasets": { "yieldDatasets": [ { "uuid": "08f0fee4-daf4-4a98-97e5-660b7b6cfbeb", "name": "CALIBRATE-CLEAN-YieldCORN2017", "fieldCoverage": 0.97578, "fieldCoveredArea": 21.024173, "number": 14657 }, { "uuid": "2b4fbd15-c961-49c8-8cc2-3031397d0380", "name": "CALIBRATE-YieldCORN2017", "fieldCoverage": 0.98791, "fieldCoveredArea": 21.285677, "number": 16200 } ], "lastEvaluatedKey": { "PartitionKey": "FIELD-a050fc6f-1df8-4997-ae5b-5d0afa03a1ba", "SortKey": "YVDATA-2b4fbd15-c961-49c8-8cc2-3031397d0380", "TagString": null } } } } ``` ### Anmod om den følgende side Pagineringsparametre sendes via `sidstEvalueretNøgle`, ved at bruge værdien returneret i svaret på den første side ovenfor. ```graphql forespørgsel GetPaginatedYieldDatasets { getYieldDatasets( filter:{ fieldUuid: "a050fc6f-1df8-4997-ae5b-5d0afa03a1ba" sideStørrelse: 2 sidstEvalueretNøgle: { PartitionKey: "FIELD-a050fc6f-1df8-4997-ae5b-5d0afa03a1ba", SortKey: "YVDATA-2b4fbd15-c961-49c8-8cc2-3031397d0380", TagString: null } } ) { yieldDatasets { uuid navn fieldCoverage fieldCoveredArea(unit: HECTARES) nummer } sidstEvalueretNøgle { PartitionsNøgle SorteringsNøgle TagStreng } } } ``` ### Svar på den følgende side ```json { "data": { "getYieldDatasets": { "yieldDatasets": [ { "uuid": "465769d3-14dd-419f-9740-fb230c0505fd", "name": "YieldSbean2018_reupload", "fieldCoverage": 0.92874, "fieldCoveredArea": 20.0107663, "number": 9073 }, { "uuid": "73d247ad-c45b-47a5-b94d-a2eb502857fe", "name": "CLEAN-YieldCORN2017 before build", "fieldCoverage": 0.98305, "fieldCoveredArea": 21.1808419, "number": 14709 } ], "lastEvaluatedKey": { "PartitionKey": "FIELD-a050fc6f-1df8-4997-ae5b-5d0afa03a1ba", "SortKey": "YVDATA-73d247ad-c45b-47a5-b94d-a2eb502857fe", "TagString": null } } } } ``` --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://docs.geopard.tech/geopard-tutorials/dnk/api-dokumentation/oversigt-over-geopard-api-anmodninger/16.-foresporgsel-hent-yielddatasets.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.