Map To Image

URL:: https://<imageservice-url>/mapToImage
Methods:: GET
Required Capability:: Catalog
Version Introduced:: 11.2

Description

The mapToImage operation converts the geometry on a map space to an image space.

Request parameters

Parameter	Details
`rasterId`	Specifies the `objectId` of the raster item. The output geometry parameter will use the image coordinate system of the specified raster item.
`geometry`	The input geometry. The structure of the geometry is the same as the structure of the JSON geometry objects returned by the ArcGIS REST API. In addition to the JSON structures, for envelopes and points, you can specify the geometry with a comma-separated syntax. Syntax Use dark colors for code blocksCopy `1 2 3 4 5 //JSON structures geometryType=<geometryType>&geometry={geometry} //Point simple syntax geometryType=esriGeometryPoint&geometry=<x>,<y>` Examples Use dark colors for code blocksCopy `1 2 //Point example geometryType=esriGeometryPoint&geometry=-104,35.6`
`geometryType`	The type of geometry specified by the `geometry` parameter. The geometry type can be point, multipoint, line, or polygon. Values: `esriGeometryPoint` \| `esriGeometryMultipoint` \| `esriGeometryPolyline` \| `esriGeometryPolygon` \|
`options` (optional)	Supports a `VisibleOnly` key. `VisibleOnly` when `true`, the operation will return an empty geometry if the input geometry is not visible. The default value is `false`. Syntax Use dark colors for code blocksCopy `1 options={"VisibleOnly": <true \| false>}`
`f`	The response format. The default response format is `html` . Values: `html` \| `json` \| `pjson`

Example usage

The following is a sample request URL for the mapToImage operation that will convert a multipoint in the map space to the image space with a rasterID of 3:

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https://myserver/ArcGIS/rest/services/BrewertonTank_cloud/ImageServer/mapToImage?geometry={"points":[[407323.19,4787427.54],[407323.19,4787478.54]]}&geometryType=esriGeometryMultipoint&inSR=&rasterId=3&f=html

The following is a sample request URL for the mapToImage operation that will convert a polygon in the map space to the image space with a rasterID of 2:

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https://myserver/ArcGIS/rest/services/BrewertonTank_cloud/ImageServer/mapToImage?geometry={"rings":[[[407323.19,4787427.54],[407323.19,4787478.54],[407324.19,4787427.54],[407323.19,4787478.54]]]}&geometryType=esriGeometryPolygon&inSR=&rasterId=2&f=html

JSON Response syntax

Point syntax

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{
  "x": <x>,
  "y": <y>,
  "z": <z>,
  "spatialReference": {
    <spatialReference>
  }
}

Multipoint syntax

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{
  "hasZ": <true|false>,
  "points": [
    [
      <x1>,
      <y1>,
      <z1>
    ],
    [
      <x2>,
      <y2>,
      <z2>
    ]
  ],
  "spatialReference": {
    <spatialReference>
  }
}

Polyline syntax

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{
  "hasZ": <true|false>,
  "paths": [
    [
      [<x11>, <y11>, <z11>],
      [<x1N>, <y1N>, <z1N>]
    ],
    [
      [<xk1>, <yk1>, <zk1>],
      [<xkM>, <ykM>, <zkM>]
    ]
  ],
  "spatialReference": {<spatialReference>}
}

Polygon syntax

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{
  "hasZ": <true | false>,
  "rings": [
    [
      [<x11>, <y11>, <z11>],
      [<x1N>, <y1N>, <z1N>]
    ],
    [
      [<xk1>, <yk1>, <zk1>],
      [<xkM>, <ykM>, <zkM>]
    ]
  ],
  "spatialReference": {<spatialReference>}
}

JSON Response example

Example one

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{
  "hasZ": true,
  "rings": [
    [
      [
        2023.646434180443,
        -1857.2131409192998,
        88.08833
      ],
      [
        1754.46942976375,
        -1295.9305158252814,
        88.08833
      ],
      [
        2055.4897163412415,
        -1850.3282377299251,
        88.08833
      ],
      [
        1754.46942976375,
        -1295.9305158252814,
        88.08833
      ],
      [
        2023.646434180443,
        -1857.2131409192998,
        88.08833
      ]
    ]
  ]
}

Example two

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{
  "hasZ": true,
  "points": [
    [
      2023.646434180443,
      -1857.2131409192998,
      88.08833
    ],
    [
      1754.46942976375,
      -1295.9305158252814,
      88.08833
    ]
  ]
}