Northern
California GAP Vegetation Metadata
GEODATASET NAME: CA_GAPVEGA83 & OR_GAPVEGA83
IDENTIFICATION INFORMATION
Description:
Northern California Pilot Study Area GAP Vegetation.
Abstract:
Derived from the California and Oregon Gap Analysis Project dataset.
Data Type:
Coverage, polygon
Data Originator:
California Gap Analysis Project
University of California
Santa Barbara, CA
and
Oregon Natural Heritage Program
Biological Resources Division
Midcontinent Ecological Science Center
4512 McMurry Avenue
Portland, OR 97214
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:
Northern California, Pilot Study Area, GAP, habitat, vegetation
Version:
N/A
Status:
Interim
Revision Number:
0
Series Name:
Online Link (URL):
Time Period of Content:
Use Constraints:
None
Purpose:
Northern California data browser
Date of metadata entry/update:
09/06/2001
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/nca/gap
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:
California and Oregon Gap Vegetation coverages were clipped to the
Northern California boundary using Arcview's geoproccing wizard. The
resulting Arcview Shapefiles were converted to an Arc/Info coverages
and projected to region 9 Albers projection.
Reviews Applied to Data
Lockheed Martin Environmental Services internal review
Related Spatial Data Files:
All geodatasets with or_ ca_ nca_ prefix.
Other References Cited:
Notes:
Update Frequency:
As needed
SPATIAL REFERENCE INFORMATION
FOR CALIFORNIA GAP
Description of DOUBLE precision coverage ca_gapvega83
FEATURE CLASSES
Number of Attribute Spatial
Feature Class Subclass Features data (bytes) Index? Topology?
------------- -------- --------- ------------ ------- ---------
ARCS 12186
POLYGONS 1850 136 Yes
NODES 10399
SECONDARY FEATURES
Tics 18897
Arc Segments 154380
Polygon Labels 1849
TOLERANCES
Fuzzy = 49.398 V Dangle = 0.000 N
COVERAGE BOUNDARY
Xmin = -649322.689 Xmax = -314086.656
Ymin = 4044266.250 Ymax = 4474246.629
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: ca_gapvega83.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 CA_GAPVEGA83# 4 5 B - -
21 CA_GAPVEGA83-ID 4 5 B - -
25 REGION 3 3 C - -
28 WHR1 3 3 C - -
31 CROWN1 1 1 I - -
32 WHR2 3 3 C - -
35 CROWN2 1 1 I - -
36 WHR3 3 3 C - -
39 CROWN3 1 1 I - -
40 WHRWET 9 9 I - -
49 CNDDB1 5 5 C - -
54 PCT1 1 1 I - -
55 CNDDB2 5 5 C - -
60 PCT2 1 1 I - -
61 CNDDB3 5 5 C - -
66 PCT3 1 1 I - -
67 SP1A 5 5 I - -
72 SP1B 5 5 I - -
77 SP1C 5 5 I - -
82 SP2A 5 5 I - -
87 SP2B 5 5 I - -
92 SP2C 5 5 I - -
97 SP3A 5 5 I - -
102 SP3B 5 5 I - -
107 SP3C 5 5 I - -
112 SPWA 5 5 I - -
117 SPWB 5 5 I - -
122 SPWC 5 5 I - -
127 SPSA 5 5 I - -
132 SPSB 5 5 I - -
SPATIAL REFERENCE INFORMATION
FOR OREGON GAP
Description of DOUBLE precision coverage or_gapvega83
FEATURE CLASSES
Number of Attribute Spatial
Feature Class Subclass Features data (bytes) Index? Topology?
------------- -------- --------- ------------ ------- ---------
ARCS 1230
POLYGONS 459 270 Yes
NODES 836
SECONDARY FEATURES
Tics 32
Arc Segments 44191
Polygon Labels 458
TOLERANCES
Fuzzy = 5.140 V Dangle = 5.140 N
COVERAGE BOUNDARY
Xmin = -634579.062 Xmax = -318698.519
Ymin = 4455944.171 Ymax = 4544241.500
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: or_gapvega83.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 OR_GAPVEGA83# 4 5 B - -
21 OR_GAPVEGA83-ID 4 5 B - -
25 SYMBOL 3 3 I - -
28 VEG_CODE 5 5 C - -
33 DOM_CODE 5 5 C - -
38 COM_CODE 4 3 B - -
42 VEG_NAME 150 150 C - -
192 SCI_NAME 75 75 C - -
267 HABITAT 4 4 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)