python - Smoothing polygons in contour map? - Geographic

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

How to generate Non-smooth/crude Contour Lines in QGIS

Making Contour Maps in R

Contour function—ArcGIS Pro

python - OpenCV smoothen corners of a drawn polygon - Stack Overflow

The Shapely User Manual — Shapely 2.0.3 documentation

Six different methods for the spatial representation of a field in

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

Visualizing Geospatial Data in Python

IJGI, Free Full-Text

The Shapely User Manual — Shapely 2.0.3 documentation

error - QGIS: Heatmap of polutant data using contour polygons

Visualizing Geospatial Data in Python