# 68. Mutação: Atualizar Estatísticas de "VectorAnalysisMap"

Atualiza as estatísticas do mapa de Zonas. Pode ser usado quando a Mesclagem/Divisão de Zonas é feita na interface.

{% hint style="info" %}
Verifique <https://geopard.tech/blog/merge-and-split-zones/> artigo.&#x20;
{% endhint %}

Mutação para atualizar estatísticas sem salvá-las no banco de dados. A resposta contém as estatísticas recalculadas em JSON.

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

```graphql
mutação RefreshVectorAnalysisStatistics {
  refreshVectorAnalysisMapStatistics(
    input: { 
      uuid: "<placeholder_of_vectoranalysismap_uuid>",
      fieldUuid: "<placeholder_of_field_uuid>",
      areaUnit: <area_unit>,
      zonesMapGeojson: "<geojson_with_escaped_doubel_quotes>"
    }
  )
}
```

{% endcode %}


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