> For the complete documentation index, see [llms.txt](https://docs.geopard.tech/geopard-tutorials/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.geopard.tech/geopard-tutorials/ltu/api-dokumentacija/geopard-api-uzklausu-apzvalga/50.-uzklausa-gauti-gardelinius-duomenis-is-vectoranalysismap.md).

# 50. Užklausa: gauti gardelinius duomenis iš „VectorAnalysisMap“

Užklausa gauti tinkleliu pateiktus duomenis iš „VectorAnalysisMap“ kaip `GEOJSON`  su taškais arba `GEOTIFF`. Properties atributas talpina originalius duomenis (pvz., indekso reikšmę) kiekvienam taškui.

#### 1. Užsakyti eksportuojamą failą

{% hint style="danger" %}
Rekomenduojama gauti tik vieną duomenų rinkinį su `sourceDataUrl` kiekvienam užklausos prašymui. 
{% endhint %}

`NoBuffer`, `PlusOnePixel`, `PlusTwoPixels`, `MinusOnePixel`, ir `MinusTwoPixels` yra prieinami kaip `pvz. buferis`.

`GEOJSON` ir `GEOTIFF` yra prieinami kaip formatas. 

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

```graphql
query GetGriddedDataFromVectorAnalysisMap {
  getFarms(farmUuids: ["<placeholder_of_farm_uuid>"]) {
    uuid
    farmOwnership
    fields(fieldUuids: ["<placeholder_of_field_uuid>"]){
      uuid
      vectorAnalysisMaps(vectorAnalysisMapUuids: ["<placeholder_of_zonesmap_uuid>"]) {
        uuid
        sourceDataUrl(format: GEOJSON buffer: PlusTwoPixels)
      }
    }
  }
}
```

{% endcode %}

#### 2. Atsisiųsti sugeneruotą failą

Sėkmingai paruošus failą, jį galima atsisiųsti naudojant `curl` ar panašų būdą.

{% hint style="danger" %}
`sourceDataUrl` nuoroda prieinama tik **60 sek.**
{% endhint %}

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

```bash
curl '<sourceDataUrl>' --compressed >> '<local_filepath>'
```

{% endcode %}


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