L-THIA HOME
Process: 3 separate ways to locate your point:
A) Search / Zoom and Click "Delineate",
B) or type in your location coordinates.
Search for or Zoom-in to your area.
Select "Delineate" button and click on the stream whose watershed you plan to analyze. Your location is sent to our L-THIA engine and the watershed of that point is calculated; then you can run L-THIA model on it to predict runoff.
To enter a specific latitude- longitude select "Lat-Lon" button below , longitude with minus sign must be within -84.50000 to -80.50000 and latitude within 38.50000 to 41.50000
Select UTM Zone17 N coordinates in meters: range of X should be within 188000 to 533500 and Y within 4268000 to 4610000
Finally click Done
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