Endangered Species Recovery Program 1999 vector digital data Fresno, CA, US Endangered Species Recovery Program U.S. FWS, 1998 Recovery Plan for Upland Species of the San Joaquin Valley, California. http://arnica.csustan.edu/esrpp A coverage showing the approximate location of Historical lakes of the San Joaquin Valley. To show Historical hydrographic features for figure 65 of the SJV Recovery Plan. Based on "Historical Native Vegetation Map of the Tulare Basin, California", by Griggs, F.T., J.M. Zaninovich, and G.D. Werschkull. 1992 1998 ground condition In work Irregular -119.968 -118.954 36.2179 35.1163 None Endangered Species Recovery Planning Conservation Hydrography Historical Lakes None United States California San Joaquin Valley Tulare Lake Goose Lake Buena Vista Lake Kern Lake none None. Acknowledgement of the Endangered Species Recovery Program would be appreciated in products derived from this data. Endangered Species Recovery Program GIS Analyst mailing

Fresno CA US 559 453 1227 gis@esrp.org Contact by electronic or postal mail hist_lakes.jpg Graphic of theme hist_lakes JPEG Daniel F. Williams Ellen A. Cypher Patrick A. Kelly Nancy Norvell Scott E. Phillips The attributes for "Kern River Channel" and "Goose Lake" were taken from the context of the USGS 1:250,000 Scale Bakersfield map. The remaining attribute names should be accurate according to the source map. Arcs connect to each other at nodes. Arcs have direction and left and right sides. Arcs that connect to surround an area define a polygon. The source map showed one continous body of water for the polygons labelled as "Kern River Channel", "Buena Vista Lake", and "Kern Lake". What appeared to be the edges of "Buena Vista Lake" were used to split this into three separate polygon features. The source map was an scanned 8.5 by 11 page. The control points used for registering the scanned image were very approximate locations of river intersections. The accuracy is not suitable for large scale mapping and it is not recomended for purposes other than general illustrations of the lake locations. Griggs, F.T., J.M. Zaninovich, and G.D. Werschkull 1992 map Sacramento, CA, US California Energy Commission Pp. 111-118 in Endangered and sensitive species of the San Joaquin Valley, California: their biology, management, and conservation (D.F. Williams, S. Byrne, and T.A. Rado, eds.) 388 pp. paper 1992 publication date GRIGGS The location of Historical water features of the Tulare Lake Basin, California. Map from publication was scanned, registered to hydrographic intersections, and rectified. The scanned image was used to digitize water features from the map. 1998 Endangered Species Recovery Program GIS Analyst mailing

Fresno CA US 559 453 1227 gis@esrp.org Contact by electronic or postal mail Vector Universal Transverse Mercator 10 0.9996 -123 0 500000 0 Coordinate pair 10 10 meters North American Datum of 1927 Clark 1866 6378206.4 294.98 Two attributes are "name" and "type". "name" is the name of the feature, and "type" is the type of feature using values consistent with the U.S. Geological Survey Geographic Names Information System. See http://mapping.usgs.gov/www/ti/GNIS/gnis_users_guide_toc.html for more details. ESRP, 1999 Endangered Species Recovery Program GIS Analyst mailing

Fresno CA US 559 453 1227 gis@esrp.org Contact by electronic or postal mail Arc Export file of hist_lakes No warranty, expressed or implied is made by the ESRP regarding the utility of the data, nor shall the act of distribution constitute any such warranty. These data are geographic illustrations and do not represent legal boundaries. ARCE 7.2.1 no compression http://www.esrp.org/gis/ Large files may be GNU Zip compressed. Tools for decompression can be obtained from URL: http://www.gzip.org/ Generic PC with Linux i386 2.2.5 Data may be accessed online without charge. computer with software to import ARC/INFO GIS data 19990706 Endangered Species Recovery Program GIS Analyst mailing

Fresno CA US 559 453 1227 gis@esrp.org Contact by electronic or postal mail FGDC Content Standard for Digital Geospatial Metadata FGDC-STD-001-1998 local time none none