diff --git a/examples/bag_metadata_crs.py b/examples/bag_metadata_crs.py
index b962461..743f56b 100644
--- a/examples/bag_metadata_crs.py
+++ b/examples/bag_metadata_crs.py
@@ -1,7 +1,10 @@
 import os
 import logging
 
+from osgeo import osr
+
 from hyo2.abc2.lib.logging import set_logging
+from hyo2.abc2.lib.gdal_aux import GdalAux
 from hyo2.bag.bag import BAGFile
 from hyo2.bag.helper import Helper
 from hyo2.bag.meta import Meta
@@ -9,14 +12,31 @@
 set_logging(ns_list=['hyo2.bag'])
 logger = logging.getLogger(__name__)
 
-# file_bag_0 = os.path.join(Helper.samples_folder(), "bdb_01.bag")
-file_bag_0 = r"D:\google_drive\_ccom\QC Tools\data\survey\BAG Checks\QC3_error\F00834_MB_VR_MLLW_2of2.bag"
+file_bag_0 = os.path.join(Helper.samples_folder(), "bdb_01.bag")
+# file_bag_0 = r""
 if os.path.exists(file_bag_0):
     logger.debug("- file_bag_0: %s" % file_bag_0)
 
+GdalAux.push_gdal_error_handler()
+GdalAux.check_gdal_data()
+
 bag_0 = BAGFile(file_bag_0, mode='r')
 logger.debug(bag_0)
 
 meta = Meta(bag_0.metadata())
 
 logger.debug("crs: %s (%s)" % (meta.wkt_srs, type(meta.wkt_srs)))
+
+# Try to create a transformation from BAG CRS to WGS84
+
+osr_bag = osr.SpatialReference()
+osr_bag.ImportFromWkt(meta.wkt_srs)
+osr_bag.SetAxisMappingStrategy(osr.OAMS_TRADITIONAL_GIS_ORDER)
+if osr_bag.IsCompound():
+    osr_bag.StripVertical()
+osr_geo = osr.SpatialReference()
+osr_geo.ImportFromEPSG(4326)  # geographic WGS84
+osr_geo.SetAxisMappingStrategy(osr.OAMS_TRADITIONAL_GIS_ORDER)
+loc2geo = osr.CoordinateTransformation(osr_bag, osr_geo)
+
+logger.debug(osr_bag.ExportToWkt())