# 3. Forespørgsel: Hent "SatelliteImages"

Hent "SatelliteImages" med en defineret skylagsgrænse for "Field".

Tips: 

* Læs alle "Farms" tilgængelige for "User" - fjern *(*`farmUuids: ["d2bf8ef5-cde0-4500-b931-2edd0fb40781"`*`]`)*. Lignende arbejde med "Fields", "SatelliteImages", "VectorAnalysisMap".
* Tilladt `geoMapType` filtrer med acceptable værdier: `ALL`, `ORIGIN`, `CROPPED`, `RAW`, `PROCESSED`, `THUMBNAIL`, `CONTRAST`
* Tilladte dato-relaterede filtre: `før` og `efter` som tilhører [AWSDate](https://docs.aws.amazon.com/appsync/latest/devguide/scalars.html) format. Det er muligt kun at bruge ét af filtrene. Flere detaljer er [HER](/geopard-tutorials/dnk/api-dokumentation/oversigt-over-geopard-api-anmodninger/37.-foresporgsel-hent-satelliteimages-i-det-definerede-interval.md).
* Tilladt `provider` filtrer med acceptable værdier: `PS`, `S2`, `L9`, `L8`, `L7`, `L5`, `L4`
* Tilladt `threshold` filter fremhæver skydækket: "1" betyder skyfrit, "0" - fuldstændig overskyet.

{% code overflow="wrap" lineNumbers="true" %}

```graphql
query GetFieldSatelliteImagesViaGetFields {
  getFarms (farmUuids: ["<placeholder_of_farm_uuid>"]){
    uuid
    navn
    fields (fieldUuids: ["<placeholder_of_field_uuid>"]) {
      uuid
      navn
      satelliteImages (before:"2022-05-01" after: "2022-04-01" provider:S2 threshold:0.83 geoMapType: ORIGIN)  {
        satelliteImage {
          uuid
          acquisitionDate
          provider
        } 
        cloudFreeLand
        geoMaps {
          kortNavn
          url
          classes
          hexColorCodes
        }
        ndviAverage
        
        statistics {
          indeks
          min
          max
          avg
          mdn
          var
          std
        }
        
        recomendedForMutliYearAnalytics 
      }
    }
  }
}
```

{% endcode %}

{% code overflow="wrap" lineNumbers="true" %}

```graphql
query GetFieldSatelliteImagesViaGetFarms {
  getFields (filter: {fieldUuid: "<placeholder_of_field_uuid>"}) {
    fields {
      uuid
      navn
      satelliteImages (before:"2022-05-01" after: "2022-04-01" provider:S2 threshold:0.83 geoMapType: ORIGIN)  {
        satelliteImage {
          uuid
          acquisitionDate
          provider
        } 
        cloudFreeLand
        geoMaps {
          kortNavn
          url
          classes
          hexColorCodes
        }
        ndviAverage
        
        statistics {
          indeks
          min
          max
          avg
          mdn
          var
          std
        } 
        
        recomendedForMutliYearAnalytics
      }
    }
  }
}
```

{% endcode %}


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