Module: ol/source/ImageArcGISRest

ol/source/ImageArcGISRest


Classes

ImageArcGISRest

Type Definitions

Options{Object}

Properties:
Name Type Argument Default Description
attributions module:ol/source/Source~AttributionLike <optional>

Attributions.

crossOrigin null | string <optional>

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 <optional>
true

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

imageLoadFunction module:ol/Image~LoadFunction <optional>

Optional function to load an image given a URL.

imageSmoothing boolean <optional>
true

Enable image smoothing.

params Object.<string, *> <optional>

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 module:ol/proj~ProjectionLike <optional>

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 <optional>
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> <optional>

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

url string <optional>

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