Updated swisstopo link in the description.

This commit is contained in:
id101010
2016-10-10 16:00:21 +02:00
parent 3bf741d883
commit 84250d1250

38
pyWGS84toLV03.py Executable file → Normal file
View File

@@ -1,13 +1,37 @@
#!/usr/bin/python2
#-*- coding: utf-8 -*-
#
# WGS84 <-> LV03 converter based on the scripts at
# http://www.swisstopo.admin.ch written for python2.7
#
# The MIT License (MIT)
#
# Copyright (c) 2014 Federal Office of Topography swisstopo, Wabern, CH and Aaron Schmocker
#
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to deal
# in the Software without restriction, including without limitation the rights
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
# copies of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice shall be included in
# all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
# THE SOFTWARE.
#
# WGS84 <-> LV03 converter based on the scripts of swisstopo written for python2.7
# Aaron Schmocker [aaron@duckpond.ch]
#
# vim: tabstop=4 shiftwidth=4 softtabstop=4 expandtab
# Source: http://www.mont-terri.ch/internet/swisstopo/en/home/products/software/products/skripts.html (see PDFs under "Documentation")
# Updated 10.10.2016
# Please validate your results with NAVREF on-line service: http://www.swisstopo.admin.ch/internet/swisstopo/en/home/apps/calc/navref.html (difference ~ 1-2m)
import math
class GPSConverter(object):
@@ -56,7 +80,7 @@ class GPSConverter(object):
minute = int(math.floor((dec - degree) * 60))
second = (((dec - degree) * 60) - minute) * 60
return degree + (float(minute) / 100) + (second / 10000)
# Convert sexagesimal angle (dd.mmss,ss) to seconds
def SexAngleToSeconds(self, dms):
degree = 0
@@ -105,7 +129,7 @@ class GPSConverter(object):
+ (119.79 * pow(lat_aux, 3))
return x
# Convert WGS lat/long (° dec) to CH y
# Convert WGS lat/long (° dec) to CH y
def WGStoCHy(self, lat, lng):
lat = self.DecToSexAngle(lat)
lng = self.DecToSexAngle(lng)