mapreader.load.geo_utils

Module Contents

Functions

extractGeoInfo(image_path)

Extract geographic information (shape, CRS and coordinates) from GeoTiff files

reproject_geo_info(image_path[, target_crs, ...])

Extract geographic information from GeoTiff files and reproject to specified CRS (target_crs).
mapreader.load.geo_utils.extractGeoInfo(image_path)

Extract geographic information (shape, CRS and coordinates) from GeoTiff files

Parameters:

image_path (str) – Path to image

Returns:

shape, CRS, coord

Return type:

list

mapreader.load.geo_utils.reproject_geo_info(image_path, target_crs='EPSG:4326', calc_size_in_m=False)

Extract geographic information from GeoTiff files and reproject to specified CRS (target_crs).

Parameters:

  • image_path (str) – Path to image

  • target_crs (str, optional) – Projection to convert coordinates into, by default “EPSG:4326”

  • calc_size_in_m (str or bool, optional) – Method to compute pixel widths and heights, choices between “geodesic” and “great-circle” or “gc”, by default “great-circle”, by default False

Returns:

shape, old CRS, new CRS, reprojected coord, size in meters

Return type:

list