GPS, UTM and USGS topo maps
Draw in the UTM grid lines on your USGS topo map.
Each box is 1 km x 1 km.
Set up your GPS to use NAD27 datum and UTM coordinates.
With CalTopo
maps
you can add and print NAD27 UTM grid on topo map. More info on
using UTM
, and
guide and tool
or print
this
on a transparency or
pdf
.
