Install libproj12 by entering the following commands in the terminal:
sudo apt update sudo apt install libproj12
Description:
Cartographic projection library
Proj and invproj perform respective forward and inverse transformation of cartographic data to or from Cartesian data with a wide range of selectable projection functions (over 100 projections). . Geod and invgeod perform geodesic (Great Circle) computations for determining latitude, longitude and back azimuth of a terminus point given a initial point latitude, longitude, azimuth and distance (direct) or the forward and back azimuths and distance between an initial and terminus point latitudes and longitudes (inverse). . This package provides the PROJ4 shared library used by tools and third parties programs.
Homepage: https://github.com/OSGeo/proj.4/wiki
Version: 4.9.3-2
Section: universe/libs