Defines drainage area boundaries and stream lengths with centroids on free USGS downloaded topo maps. Reads the topo map from the Adobe Reader Windows clipboard or from jpg, bmp, gif, or wmf graphic files. Google Maps is included in full screen mode as a menu selection for dislplay and determination of Lat and Long.
Also included in your down load is USAPhotoMaps for retrieval of USGS topos. Boundaries and lines are set by mouse clicks. Saves boundary and stream coodinates to text file and annotated map to jpg or bmp graphic file. Rainfall durations and runoff methods included. Help is available on its menu if you’re Rational.
Get MapArea quickly compares effects of dimensionless graph selection, lag, loss method, storm arrangement and routing method, Tatum’s travel time, Muskingum, and Modified Puls routings included for routing and combining hydrographs saved to file. A triangular unit hydrograph method has been added for calibrating rainfall runoff coefficients for GetRealTime.exe. Can now read rainfall data from the GetAccess HDB database.