| Area   | 
         Arcata  | 
     
     
         | Topic | 
          Map: K. Stream Gradient, Arcata Sub-basin | 
     
 To view a more detailed version of this map click 
here
 
  
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    This is a map of the stream gradients in the Arcata sub-basin.  Gradient data were calculated by IFR GIS staff using 1:24k stream data and algorithms developed by 
Dave Lamphear of the Institute for Forest and Watershed Management at Humboldt State University and Chris Keithley of CDF.  
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 To view metadata about a map layer, click on a link in the table below.
If you obtain KRIS on a CD and install it on your hard drive as a desktop program, you will have access to increased map capabilities such as zooming in/out, turning layers on/off, adding layers and changing legends.