Module: ol/source/GeoTIFF

Classes

GeoTIFFSource

Type Definitions

Options{Object}

Properties:

Name	Type	Description
sources	Array.<module:ol/source/GeoTIFF~SourceInfo>	List of information about GeoTIFF sources. Multiple sources can be combined when their resolution sets are equal after applying a scale. The list of sources defines a mapping between input bands as they are read from each GeoTIFF, and the output bands that are provided by data tiles. To control which bands to read from each GeoTIFF, use the bands property. If, for example, you spedify two sources, one with 3 bands and nodata configured, and another with 1 band, the resulting data tiles will have 5 bands: 3 from the first source, 1 alpha band from the first source, and 1 band from the second source.

SourceInfo{Object}

Properties:

Name	Type	Argument	Default	Description
url	string			URL for the source GeoTIFF.
overviews	Array.<string>	<optional>		List of any overview URLs.
min	number	<optional>	0	The minimum source data value. Rendered values are scaled from 0 to 1 based on the configured min and max.
max	number	<optional>		The maximum source data value. Rendered values are scaled from 0 to 1 based on the configured min and max.
nodata	number	<optional>		Values to discard. When provided, an additional band (alpha) will be added to the data.
bands	Array.<number>	<optional>		Indices of the bands to be read from. If not provided, all bands will be read. If, for example, a GeoTIFF has red, green, blue and near-infrared bands and you only need the infrared band, configure bands: [3].