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@miasolodky
miasolodky / KmlToCsv.py
Created January 29, 2020 12:19 — forked from mciantyre/KmlToCsv.py
KML to CSV in Python
"""
A script to take all of the LineString information out of a very large KML file. It formats it into a CSV file so
that you can import the information into the NDB of Google App Engine using the Python standard library. I ran this
script locally to generate the CSV. It processed a ~70 MB KML down to a ~36 MB CSV in about 8 seconds.
The KML had coordinates ordered by
[Lon, Lat, Alt, ' ', Lon, Lat, Alt, ' ',...] (' ' is a space)
The script removes the altitude to put the coordinates in a single CSV row ordered by
[Lat,Lon,Lat,Lon,...]