map projections
New “Map Projections for Babies” Board Book Helps Encourage Early Communication and Learning
Dan Ford explains how support from the geospatial community will help bring the "Map Projections for Babies" board book to life.
How to Change the Projection of a Shapefile Using QGIS
If you know your shapefile's beginning coordinate system or projection, you can export the data using QGIS.
How To Use the Equal Earth Projection With QGIS on the Mac
Here are a few short steps to set up the Equal Earth map projection in QGIS.
How to Use the Equal Earth Map Projection in Different GIS and Mapping Software Applications
Listed here are GIS and mapping resources that have incorporated the Equal Earth Map Projection.
Tissot’s Indicatrix: Measuring Distortion in Map Projections
Tissot’s indicatrix is a mathematical contrivance used in cartography to characterize local distortions in map projections.