I am trying to understand this command:
ogr2ogr -f "MapInfo File" original.tab wgs84.shp -s_srs EPSG:27700 -t_srs EPSG:4326
I don't understand the s_srs and t_srs paramaters. The help file says that the commands "override the source srs."
I am new to GIS. What is SRS? Is this a map making term? It is hard to google.