# 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])