Originally developed by Teale Data Center GIS Lab; updated by California Air Resources Board, Planning and Technical Support Division.
March 2004
ARB_California_AirBasins_aligned_03
vector digital data
http://gis.ca.gov/casil/boundaries/arb/
The California Air Basins layer is a polygon shapefile coverage representing the 15 California air basins, as defined in state statute and regulation. See the California Health and Safety Code, Section 39606 et seq. and California Code of Regulations, Title 17, Section 60100 et seq. Shapefile coverage. This data layer shows the air basin boundaries and their names, as of March 2004. Projection: Teale Albers, NAD83, GRS 1980.
Air Basins are designated pursuant to California statute and regulation. Air Basins identify regions of similar meteorological and geographic conditions and consideration for political boundary lines, and are related to air pollution and its transport.
March 2004
publication date
As needed
-124.504865
-113.497796
42.069056
32.423438
California Air Basins
California Air Basins
None.
None.
California Air Resources Board; Planning and Technical Support Division
mailing address
P.O. Box 2815
Sacramento
CA
95812
USA
Microsoft Windows 2000 Version 5.1 (Build 2600) Service Pack 1; ESRI ArcCatalog 8.3.0.800
Vector
G-polygon
34
Albers Conical Equal Area
34.000000
40.500000
-120.000000
0.000000
-4000000.000000
coordinate pair
0.002048
0.002048
meters
North American Datum of 1983
GRS 1980
6378137.000000
298.257222101
ARB_California_AirBasins_aligned_03
FID
Internal feature number.
ESRI
Sequential unique whole numbers that are automatically generated.
Shape
Feature geometry.
ESRI
Coordinates defining the features.
AREA
PERIMETER
ABASA_
ABASA_ID
BASIN_NAME
AB
Downloadable Data
2.558
20040622
Beth Schwehr
California Air Resources Board; Planning and Technical Support Division
Staff Air Pollution Specialist
mailing address
P.O. Box 2815
Sacramento
CA
95812
USA
(916) 322-6002
bschwehr@arb.ca.gov
FGDC Content Standards for Digital Geospatial Metadata
FGDC-STD-001-1998
local time
http://www.esri.com/metadata/esriprof80.html
ESRI Metadata Profile