Global Mapper v24.1

global mapper

Lewiiss Global Mapper User
edited January 2011 in How I use Global Mapper
I'm using global mapper, and just want to know why do you need to georectify?


  • StefenKristen
    StefenKristen Global Mapper User
    edited January 2011
    Geo rectification is actually required to assign geographical co-ordination to digital images.There is no geographical co-ordinates attached to images when scanned.But after geo-rectification,coordinates are attached to each pixel and the image now have geographic position.The data can align properly on pixel image and this can be overlaid to create map.