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2 votes
1 answer
6k views

Pandas dataframe to Shapely LineString using GroupBy & SortBy

I have a pandas dataframe that contains information to construct (poly)lines, and I want to use shapely & geopandas tools to make a SHP. In the example below, I have 3 lines differentiated by &...
a11's user avatar
  • 950
3 votes
1 answer
2k views

Creating LineString from CSV with lat/lon coordinates of beginning and ending points

I am iterating through a CSV file of tornadoes, and for each row getting the beginning lat, beginning long, ending lat, and ending long. And I am trying to plot their line geometry on a map. I got the ...
Bryon Betts's user avatar