Optional
attributionOptional
hidpiUse the ol/Map#pixelRatio value when requesting the image from the remote server.
Optional
interpolateUse interpolated values when resampling. By default, linear interpolation is used when resampling. Set to false to use the nearest neighbor instead.
Optional
legendWhether a legend should be created for this layer.
Opacity, from 0 (hidden) to 1 (visible).
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.
Ratio. 1 means image requests are the size of the map viewport, 2 means twice the size of the map viewport, and so on. (defaults to 1.5)
URL for the service.
Attribution for the data used in the layer