> 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/api-docs/geopard-api-requests-overview/73.-query-get-gridded-data-with-the-selected-buffer.md).

# 73. Query: Get Gridded Data with the Selected Buffer

Query to get girdded data from the datasets like "FieldSatelliteImage", "TopographyMap", "SoilDataset", "YieldDataset", "AsAppliedDataset", "VectorAnalysisMap" with the selected buffer.

{% hint style="danger" %}
Recommended retrieving only a single dataset with `sourceDataUrl` per request. 
{% endhint %}

`NoBuffer`, `PlusOnePixel`, `PlusTwoPixels`, `MinusOnePixel`, and `MinusTwoPixels` are available as a `buffer`.

{% hint style="danger" %}
`sourceDataUrl` link is accessible for only **60 sec.**
{% endhint %}

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

```graphql
query GetRawVectorDataFromSatelliteImage {
  getFarms (farmUuids: ["<placeholder_of_farm_uuid>"]){
    uuid
    name
    fields (fieldUuids: ["<placeholder_of_field_uuid>"]) {
      uuid
      name
      satelliteImages(satelliteImageUuids: ["<placeholder_of_satelliteimage_uuid>"]) {
        sourceDataUrl(format: GEOJSON buffer: PlusTwoPixels)
      }
    }
  }
}
```

{% endcode %}


---

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```
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