Theme:  Terrain Aspect
Cover Name: elev_asp

Description of Grid:  GLBA_CD/DATA/TONGASS/PHYSICAL/ELEV_ASP

Aspect (degrees) was computed from the Defense Mapping Agency digital
elevation models (DEMs).  These DEM's were created from 1:250,000 USGS
topographic quadrangles and were obtained from the EROS Alaska Field
office, USGS.  Values of (-1) indicate areas with no slope.

Cell Size =             100.000         Data Type:                   Integer
Number of Rows    =        4514           Number of Values =             361
Number of Columns =        5370           Attribute Data (bytes) =         8

           BOUNDARY                                STATISTICS

Xmin =               126779.343         Minimum Value =               -1.000
Xmax =               663779.343         Maximum Value =              359.000
Ymin =              6215002.257         Mean          =              175.101
Ymax =              6666402.257         Standard Deviation =         103.943

                          COORDINATE SYSTEM DESCRIPTION

Projection                  UTM
Zone                          8
Units                    METERS             Spheroid      CLARKE1866
Parameters: