GridLayer

new SuperMap3D.GridLayer(gridProvider, options)

raster layer class
Name Type Description
gridProvider String Raster Tiling Service Provider
options Object The parameter object contains the following properties:
Name Type Description
rectangle Rectangle optional layer range
maxCategory Number optional The maximum value of layer data, which can also be obtained through gridProvider
minCategory Number optional The minimum value of layer data, which can also be obtained through gridProvider
hypsometricSetting Object optional Layered tinting objects, with default settings
See:
  • gridProvider

Members

readonlydataMaxValue : Number

Get the maximum value of the data

readonlydataMinValue : Number

Get the minimum value of the data

readonlygridProvider : String

Get the provider of the layer Grid slice

hypsometricSetting : Object

Get or set layered tinting parameter object

readonlyrectangle : Rectangle

Get layer extent

Methods

getGridValue(cartographic) → Number

Get the grid value based on latitude and longitude.
Name Type Description
cartographic Cartographic The row and column number of the tile
Returns:
grid value