# 7. Mutation: 「ZonesMap」を生成

「Field」のために「ZonesMap」を生成します。

{% hint style="info" %}
実行時間は異なります（4秒から5分まで）。画像の枚数と処理する圃場面積によって変わり、"ZonesMap"の生成が成功した後にサブスクリプションが受け取られます。
{% endhint %}

{% hint style="danger" %}
次の **非同期（asynchronous）** アプローチを使用してZonesMapを生成することを推奨します
{% endhint %}

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

```graphql
mutation GenerateZonesMap {
  generateVectorAnalysisMap(input: {
    fieldUuid: "<placeholder_of_field_uuid>"
    satelliteImageUuids: [
      "<placeholder_of_satelliteimage_uuid_1>",
      「<placeholder_of_satelliteimage_uuid_2>」
    ]
    numberOfZones: 6
    index: EVI2
  }) {
    uuid
    fieldUuid
    名前
    タイプ
    geoMaps {
      url
      classes
      hexColorCodes
    }
  }
}
```

{% endcode %}


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