ADD: get_bbox_wgs84_from_raster()

scenes/utils.py

@@ -99,7 +99,7 @@ def get_bbox_wgs84_from_gdal_ds(gdal_ds):
     """
     Returns the bounding box in WGS84 CRS from a GDAL dataset
     :param gdal_ds: GDAL dataset
-    :return: bounding box (xmin, xmax, ymin, ymax)
+    :return: bounding box in WGS84 CRS (BoundingBox instance)
     """
     extend_wgs84 = get_extent_wgs84(gdal_ds)
 
@@ -193,7 +193,7 @@ def get_bbox_wgs84_from_vector(vector_file):
     """
     Returns the bounding box in WGS84 CRS from a vector data
     :param vector_file: vector data filename
-    :return: bounding box in WGS84 CRS
+    :return: bounding box in WGS84 CRS (BoundingBox instance)
     """
     poly_ds = open_vector_layer(vector_file=vector_file)
     poly_layer = poly_ds.GetLayer()
@@ -207,6 +207,17 @@ def get_bbox_wgs84_from_vector(vector_file):
     return BoundingBox(xmin=xmin, xmax=xmax, ymin=ymin, ymax=ymax)
 
 
+def get_bbox_wgs84_from_raster(raster_file):
+    """
+    Returns the bounding box in WGS84 CRS from a raster
+    :param raster_file: raster file
+    :return: bounding box in WGS84 CRS (BoundingBox instance)
+    """
+    gdal_ds = gdal.open(raster_file)
+
+    return get_bbox_wgs84_from_gdal_ds(gdal_ds=gdal_ds)
+
+
 def find_files_in_all_subdirs(pth, pattern, case_sensitive=True):
     """
     Returns the list of files matching the pattern in all subdirectories of pth