Radost updates

map/tools/extract_height_data.py

@@ -0,0 +1,14 @@
+# This software is MIT licensed
+# by Radost Waszkiewicz 2023
+#
+# This script extracts height information from a .3d file
+# and formats it into an array that will later be used by
+# a javascript web tool.
+
+import survex3dreader
+import pprint
+
+data = survex3dreader.read_svx_file("1623-and-1626-with-terrain.3d")
+surface_grid = [x for x in data["station_list"] if "srtm" in x[1]]
+# meters to centimeters
+pprint.pprint([[x[0][0] / 100, x[0][1] / 100, x[0][2] / 100] for x in surface_grid])