THIS COVERAGE HAS BEEN PROJECTED TO THE FOLLOWING PARAMETERS 

Projection:     UTM
Zone:           12
Units:          meters
Datum:          NAD83   
Spheroid:       GRS80   

 
THIS DOCUMENT WAS CREATED AT ART, UNIVERSITY OF ARIZONA, September 14, 2001

NAME OF DATASET:    ROADS

DATA TYPE:      Vector-line


DESCRIPTION OF CONTENT:
        Paved and upaved roads on the SRER.

FORMAT:
        Arc/Info

DATA SIZE:                              
Approximate Megabytes:  .031


HISTORY:
    This coverage was automated at the Advanced Resource Technolgy lab in
the 1980's.  Likely automated from USGS 1:24k topo maps.
     
MAINTENANCE:
Should be updated as necessary to reflect current road configuration.

COLUMN   ITEM NAME        WIDTH OUTPUT  TYPE N.DEC 
    1  FNODE#                 4     5     B      -     
    5  TNODE#                 4     5     B      -    
    9  LPOLY#                 4     5     B      -     
   13  RPOLY#                 4     5     B      -     
   17  LENGTH                 4    12     F      3      
   21  ROADS#                 4     5     B      -  
   25  ROADS-ID               4     5     B      -  
   29  ROAD_NAME             20    20     C      -  


USER ATTRIBUTES

ROAD_NAME -- alphanumeric value for named or numbered roads