Why do computer map makers digitize map data

Computer map makers digitize map data by "D. Comparing satellite images". Computer map makers uses computer data from satellite images and proper global positioning to create a perfect map that has the exact details of a specific place or the whole world.

Explanation:

because of all the things that happen around the us, many people get into arguments which sadly could get physical, but we should actually make a change for that.

a saline water is fed to a reverse osmosis unit at flow rate o rotameter connected to reject (retentate) line reads 8 installed in reject and permeate line reads 15.2 milli siemens/cm and 300 micro siemens/com respectively.