python - Smoothing polygons in contour map? - Geographic Information Systems Stack Exchange

Here is a contour map for which all the polygons of levels are available. Let ask how to smooth the polygons keeping all vertices preserved in their exact locations? Indeed the contour is made

gis - How to smooth adjacent polygons in Python? - Stack Overflow

Geoinformation Systems

python - Smoothing polygons in contour map? - Geographic Information Systems Stack Exchange

python - Create smooth line from zigzag line - Geographic Information Systems Stack Exchange

kernel-density Andrew Wheeler

Contour plot of irregularly spaced data — Matplotlib 3.8.3 documentation

python - Smoothing polygons in contour map? - Geographic Information Systems Stack Exchange

qgis - Creating polygon elevation contours? - Geographic Information Systems Stack Exchange

Obtain smooth polygons - Python Help - Discussions on Python.org

Modelling intertidal elevation using tidal data — Digital Earth Africa 2021 documentation

Application

Monitoring multidecadal coastline change and reconstructing tidal flat topography - ScienceDirect