Check if Raster Has Non-Zero Data

Determines whether a raster file contains any non-zero values.

Usage

ngr_spk_rast_not_empty(f)

Arguments

f

character A single file path to a raster file.

Value

logical TRUE if the raster has any non-zero values, otherwise FALSE.

See also

Other spacehakr: ngr_spk_gdalwarp(), ngr_spk_join(), ngr_spk_layer_info(), ngr_spk_odm(), ngr_spk_poly_to_points(), ngr_spk_q_layer_info(), ngr_spk_rast_ext(), ngr_spk_rast_rm_empty(), ngr_spk_res()