createFromFiles

suspend fun createFromFiles(filePaths: Iterable<String>, band: Int, spatialReference: SpatialReference? = null): Result<DiscreteField>

Creates a discrete field from one or more raster files. If no spatial reference is given, the spatial reference of the first raster file is used.

If a spatial reference is given, the raster content is projected into that spatial reference using the most suitable transformation available. Projection transforms only the horizontal coordinate system, not the field values.

The field extent is the union of the raster file extents.

Supports reading of all raster pixel types except float (32-bit or 64-bit). 32-bit signed integer data is supported for rasters that don't contain values greater than 2147483647. If values exceed this, creation of the field will fail. Returns an error if creation of a DiscreteField is unsuccessful.

Return

A Result containing a DiscreteField created from raster files, or an error if creation of a DiscreteField is unsuccessful.

Since

300.0.0

Parameters

filePaths

One or more raster file paths.

band

Zero-based index identifying a raster band.

spatialReference

The spatial reference into which to project the raster content.

See also