A Python module that allows the user to select all coordinate reference systems

Jul 22, 2021 1 min read

ProjPicker

ProjPicker (projection picker) is a Python module that allows the user to select all coordinate reference systems (CRSs) whose extent completely contains given points, polylines, polygons, and bounding boxes using set-theoretic logical operators in a postfix notation. The goal is to make it easy and visual to select a desired projection by location. This project was motivated by a GRASS GIS feature request. A new GRASS GIS module g.projpicker that wraps around this project is available. It is a work in progress; join discussions.

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Subprojects

ProjPicker GUI
ProjPicker ArcGIS Pro toolbox
ProjPicker JavaScript (work in progress)

ProjPicker running on Android using Termux

124205470-4bc0f180-daaf-11eb-9632-98068fbe7bde

Install Termux from F-Droid
Run it from Android
Install Python: pkg install python
Install ProjPicker: pip install projpicker

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