> 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/esp/documentacion-de-la-api/resumen-de-solicitudes-de-la-api-de-geopard/50.-consulta-obtener-datos-en-cuadricula-de-mapa-de-analisis-vectorial.md).

# 50. Consulta: obtener datos en cuadrícula de "Mapa de análisis vectorial"

Consulta para obtener datos en cuadrícula desde el "VectorAnalysisMap" como `GEOJSON`  con puntos o `GEOTIFF`. El atributo properties contiene los datos originales (como el valor de índice) por punto.

#### 1. Solicitar un archivo para exportar

{% hint style="danger" %}
Se recomienda recuperar solo un único conjunto de datos con `sourceDataUrl` por solicitud. 
{% endhint %}

`NoBuffer`, `PlusOnePixel`, `PlusTwoPixels`, `MinusOnePixel`, y `MinusTwoPixels` están disponibles como un `buffer`.

`GEOJSON` y `GEOTIFF` están disponibles como un formato. 

{% 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. Descargar el archivo generado

Después de la preparación exitosa del archivo, es posible descargarlo usando `curl` o un enfoque similar.

{% hint style="danger" %}
`sourceDataUrl` el enlace es accesible solo por **60 s.**
{% endhint %}

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

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

{% endcode %}


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