Acknowledgments

CitySketch builds upon many excellent open source projects:

Libraries

• wxPython - Cross-platform GUI toolkit

• NumPy - Scientific computing library

• Rasterio - Geospatial raster processing

• PyOpenGL - Python OpenGL bindings

Map Data Sources

• OpenStreetMap contributors

• Esri World Imagery

• OpenTopoMap

Development Tools

• Sphinx - Documentation system

• GitLab CI/CD - Continuous integration

• Claude AI - Broilerplate code