added normdata; added a dry river and two peaks
close gaps in hydrographic network
close gaps in hydrographic network
fix errors in hydrographic network
close gaps in hydrographic network
close gaps in hydrographic network
close gaps in hydrographic network
close gaps in hydrographic network
close gaps in hydrographic network
close gaps in bare rock coverage
close gaps in hydrographic network
close gaps in hydrographic network
close gaps in hydrographic network
close gaps in hydrographic network
close gaps in hydrographic network
close gaps in hydrographic network
close gaps in hydrographic network
close gaps in hydrographic network; correct cliff direction
close gaps in hydrographic network
add some intermittent waterways