Southern
California Study Area with a 5 km Buffer Metadata
GEODATASET NAME: SCA_BND5KA83
IDENTIFICATION INFORMATION
Description:
Southern California Pilot Study Area with a 5k buffer.
Abstract:
Derived from the Southern California 10 - digit HUCs outer boundary.
Data Type:
Coverage, polygon
Data Originator:
Dan Heggem
U.S. Environmental Protection Agency NERL
P.O. Box 93478
Las Vegas, NV 89193-3478
(702)798-2278
heggem.daniel@epa.gov
Data Processor:
Ed Evanson
Lockheed Martin Environmental Services
1050 E. Flamingo Road, Suite E120
Las Vegas, NV 89119
(702)897-3208
eevanson@lmepo.com
Data Provider:
Dan Heggem
U.S. Environmental Protection Agency NERL
P.O. Box 93478
Las Vegas, NV 89193-3478
(702)798-2278
heggem.daniel@epa.gov
Keywords:
Southern California, Pilot Study Area, 5k buffer
Version:
N/A
Status:
Interim
Revision Number:
0
Series Name:
Online Link (URL):
Time Period of Content:
Use Constraints:
Purpose:
Southern California data browser
Date of metadata entry/update:
1/22/2002
No Publication Information Available
No File Security Information Available
DATA QUALITY INFORMATION
Cloud Cover:
Not applicable
Software:
Arc/Info 7.2
Operating System:
Unix
Path Name:
/gis/wemap/sca/bnd
Logical Consistency Report:
Not presently available
Completeness Report:
Not presently available
Horizontal Positional Accuracy:
Not presently available
Vertical Positional Accuracy:
Not presently available
Attribute Accuracy:
Not presently available
Procedures:
Using Arcview, a 5k buffer was created around the 10 - digit HUC boundary.
The resulting Arcview Shapefile was converted to an Arc/Info coverage. The
output coverages was built and region 9 Albers projection information was
defined.
Reviews Applied to Data
Lockheed Martin Environmental Services internal review
Related Spatial Data Files:
All geodatasets with sca_ prefix.
Other References Cited:
Notes:
Update Frequency:
As needed
SPATIAL REFERENCE INFORMATION
Description of DOUBLE precision coverage sca_bnd5ka83
FEATURE CLASSES
Number of Attribute Spatial
Feature Class Subclass Features data (bytes) Index? Topology?
------------- -------- --------- ------------ ------- ---------
ARCS 6
POLYGONS 2 48 Yes
NODES 6
SECONDARY FEATURES
Tics 4
Arc Segments 2881
Polygon Labels 1
TOLERANCES
Fuzzy = 0.000 V Dangle = 0.000 V
COVERAGE BOUNDARY
Xmin = -361014.312 Xmax = 83452.664
Ymin = 3351865.000 Ymax = 3658716.000
STATUS
The coverage has not been Edited since the last BUILD or CLEAN.
COORDINATE SYSTEM DESCRIPTION
Projection ALBERS
Datum NAD83
Units METERS Spheroid GRS1980
Parameters:
1st standard parallel 33 15 0.000
2nd standard parallel 40 15 0.000
central meridian -116 45 0.00
latitude of projection's origin 0 0 0.000
false easting (meters) 0.00000
false northing (meters) 0.00000
ENTITY AND ATTRIBUTE INFORMATION
Annotation Name:
ATTRIBUTE LISTING FOR: sca_bnd5ka83.pat
COLUMN ITEM NAME WIDTH OUTPUT TYPE N.DEC ALTERNATE NAME INDEXED?
1 AREA 8 18 F 5 -
9 PERIMETER 8 18 F 5 -
17 SCA_BND5KA83# 4 5 B - -
21 SCA_BND5KA83-ID 4 5 B - -
METADATA REFERENCE SECTION
FGDC Content Standards for Digital Geospatial Metadata
FGDC Standards Version 6/98 / metadata.aml ver. 1.3 5/21/99
SUPPLEMENTAL METADATA (where available)
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