Module: ol/source/ImageArcGISRest

ol/source/ImageArcGISRest


Classes

ImageArcGISRest

Type Definitions

Options{Object}

Properties:
Name Type Description
attributions AttributionLike | undefined

Attributions.

crossOrigin null | string | undefined

The crossOrigin attribute for loaded images. Note that you must provide a crossOrigin value if you want to access pixel data with the Canvas renderer. See https://developer.mozilla.org/en-US/docs/Web/HTML/CORS_enabled_image for more detail.

hidpi boolean
(defaults to true)

Use the ol/Map#pixelRatio value when requesting the image from the remote server.

imageLoadFunction LoadFunction | undefined

Optional function to load an image given a URL.

interpolate boolean
(defaults to true)

Use interpolated values when resampling. By default, linear interpolation is used when resampling. Set to false to use the nearest neighbor instead.

params Object.<string, *> | undefined

ArcGIS Rest parameters. This field is optional. Service defaults will be used for any fields not specified. FORMAT is PNG32 by default. F is IMAGE by default. TRANSPARENT is true by default. BBOX, SIZE, BBOXSR, and IMAGESR will be set dynamically. Set LAYERS to override the default service layer visibility. See https://developers.arcgis.com/rest/services-reference/export-map.htm for further reference.

projection ProjectionLike | undefined

Projection. Default is the view projection. The projection code must contain a numeric end portion separated by : or the entire code must form a valid ArcGIS SpatialReference definition.

ratio number
(defaults to 1.5)

Ratio. 1 means image requests are the size of the map viewport, 2 means twice the size of the map viewport, and so on.

resolutions Array.<number> | undefined

Resolutions. If specified, requests will be made for these resolutions only.

url string | undefined

ArcGIS Rest service URL for a Map Service or Image Service. The url should include /MapServer or /ImageServer.