20220110 15505000 1.0 FGDC CSDGM Metadata FALSE 20210908 12050000 625000 5000 FGDC TRUE i15_LandUse_SanFrancisco2014.mxd 005 file://\\cnrastore-gis\egispr\GisServiceData\parcgis_arcgiswmas\Atlas\Public\planning\i15_LandUse_DWR\i15_LandUse_SanFrancisco2014 (1).mxd Local Area Network 20210908 12050000 i15_LandUse_SanFrancisco2014 <DIV STYLE="text-align:Left;"><DIV><P><SPAN>This map is designated as Final.</SPAN></P><P><SPAN>Land-Use Data Quality Control</SPAN></P><P><SPAN>Every published digital survey is designated as either ‘Final’, or ‘Provisional’, depending upon its status in a peer review process.Final surveys are peer reviewed with extensive quality control methods to confirm that field attributes reflect the most detailed and specific land-use classification available, following the standard DWR Land Use Legendspecific to the survey year. Data sets are considered ‘final’ following the reconciliation of peer review comments and confirmation by the originating Regional Office. During final review, individual polygons are evaluated using a combination of aerial photointerpretation, satellite image multi-spectral data and time series analysis, comparison with other sources of land use data, and general knowledge of land use patterns at the local level.Provisional data sets have been reviewed for conformance with DWR’s published data record format, and for general agreement with other sources of land use trends. Comments based on peer review findings may not be reconciled, and no significant edits or changes are made to the original survey data.</SPAN></P><P><SPAN>The 2014 San Francisco County land use survey data was developed by the State of California, Department of Water Resources (DWR) through its Division of Integrated Regional Water Management (DIRWM) and Division of Statewide Integrated Water Management (DSIWM). Land use boundaries were digitized and land use was mapped by staff of DWR’s North Central Region using 2014 U.S.D.A National Agriculture Imagery Program (NAIP) one-meter resolution digital imagery, and the Google Earth website. Land use polygons in agricultural areas were mapped in greater detail than areas of urban or native vegetation. Quality control procedures were performed jointly by staff at DWR’s DSIWM headquarters, under the leadership of Jean Woods, and North Central Region, under the supervision of Kim Rosmaier. This data was developed to aid DWR’s ongoing efforts to monitor land use for the main purpose of determining current and projected water uses. The associated data are considered DWR enterprise GIS data, which meet all appropriate requirements of the DWR Spatial Data Standards, specifically the DWR Spatial Data Standards version 2.1, dated March 9, 2016. DWR makes no warranties or guarantees - either expressed or implied - as to the completeness, accuracy, or correctness of the data. DWR neither accepts nor assumes liability arising from or for any incorrect, incomplete, or misleading subject data. Comments, problems, improvements, updates, or suggestions should be forwarded to gis@water.ca.gov. This data represents a land use survey of San Francisco County conducted by the California Department of Water Resources, North Central Region Office staff. Land use field boundaries were digitized with ArcGIS10.2 using 2012 and 2014 NAIP imagery as the base. Agricultural fields were delineated by following actual field boundaries instead of using the centerlines of roads to represent the field borders. Field boundaries were not drawn to represent legal parcel (ownership) boundaries, and are not meant to be used as parcel boundaries. San Francisco County contains only a few, small agricultural areas, one bison pasture in Golden Gate Park, and some community gardens. The land use was entirely photo interpreted using NAIP imagery and Google Earth. Sources of irrigation water were not identified. Before final processing, standard quality control procedures were performed jointly by staff at DWR’s North Central Region, and at DSIWM headquarters under the leadership of Jean Woods. Senior Land and Water Use Supervisor. After quality control procedures were completed, the data was finalized. The positional accuracy of the digital line work, which is based upon the orthorectified NAIP imagery, is approximately 6 meters. The land use attribute accuracy for agricultural fields is high, because almost every delineated field was visited by a surveyor. The accuracy is 95 percent because some errors may have occurred. Possible sources of attribute errors are: a) Human error in the identification of crop types, b) Data entry errors.</SPAN></P></DIV></DIV> Agriculture Native vegetation Land use Aerial photography Landsat Irrigation Survey Vineyard Orthoimagery Crop Survey year 2014 boundaries Digital imagery Residential Satellite imagery California Raster Land cover Cadastral Global Positioning System (GPS) Multispectral analysis Imagery farming Urban San Francisco County Vector Image classification NDVI Ground truth Orthorectification The 2014 San Francisco County land use survey data was developed by the State of California, Department of Water Resources (DWR). Department of Water Resources, Division of Integrated Regional Water Management, North Central Region Office, Land and Water Use and Conservation Section. Contact: gis@water.ca.gov. <DIV STYLE="text-align:Left;"><DIV><DIV><P><SPAN>The attached information was developed by the State of California, Department of Water Resources, for uses beneficial to the State. The information is available upon request to interested members of the public. While the Department believes the information to be reliable and made efforts to assure its reliability at the time the information was compiled, the information is provided "as is". The Department is not responsible for the accuracy, completeness, quality or legal sufficiency of the information. Any expressed or implied warranties, including, but not limited to, the implied warranties of merchantability and fitness for purpose ARE SPECIFICALLY DISCLAIMED. Neither the Department nor the State of California shall be held liable for any direct, indirect, incidental, special, exemplary or consequential damages (including, but not limited to: procurement of substitute goods or services; loss of use, data or profits; or business interruption), however caused and on any theory of liability, whether in contract, strict liability or tort, arising in any way out of the use of this information. This disclaimer applies to use of the information alone and to its aggregate use with other information, data or programs. The State of California and the Department of Water Resources hereby specifically retain any intellectual property interest, including copyright that they may hold in the information provided, whether the information is in the form of data, files, text images, photography or maps. The Department requests that persons receiving and using this information not make it available to others for their re-use. Instead, interested third parties should be encouraged to contact the Department for copies, in order to ensure that the information is obtained from the source that developed it, that can provide the greatest degree of reliability. Please acknowledge the California Department of Water Resources as a source when DWR's data are used in the preparation of reports, publications, maps and other products.</SPAN></P></DIV></DIV></DIV> Version 6.2 (Build 9200) ; Esri ArcGIS 10.8.1.14362 /9j/4AAQSkZJRgABAQEAAQABAAD/2wBDAAgGBgcGBQgHBwcJCQgKDBQNDAsLDBkSEw8UHRofHh0a HBwgJC4nICIsIxwcKDcpLDAxNDQ0Hyc5PTgyPC4zNDL/2wBDAQkJCQwLDBgNDRgyIRwhMjIyMjIy MjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjL/wAARCADIASwDASIA AhEBAxEB/8QAHwAAAQUBAQEBAQEAAAAAAAAAAAECAwQFBgcICQoL/8QAtRAAAgEDAwIEAwUFBAQA AAF9AQIDAAQRBRIhMUEGE1FhByJxFDKBkaEII0KxwRVS0fAkM2JyggkKFhcYGRolJicoKSo0NTY3 ODk6Q0RFRkdISUpTVFVWV1hZWmNkZWZnaGlqc3R1dnd4eXqDhIWGh4iJipKTlJWWl5iZmqKjpKWm p6ipqrKztLW2t7i5usLDxMXGx8jJytLT1NXW19jZ2uHi4+Tl5ufo6erx8vP09fb3+Pn6/8QAHwEA AwEBAQEBAQEBAQAAAAAAAAECAwQFBgcICQoL/8QAtREAAgECBAQDBAcFBAQAAQJ3AAECAxEEBSEx BhJBUQdhcRMiMoEIFEKRobHBCSMzUvAVYnLRChYkNOEl8RcYGRomJygpKjU2Nzg5OkNERUZHSElK U1RVVldYWVpjZGVmZ2hpanN0dXZ3eHl6goOEhYaHiImKkpOUlZaXmJmaoqOkpaanqKmqsrO0tba3 uLm6wsPExcbHyMnK0tPU1dbX2Nna4uPk5ebn6Onq8vP09fb3+Pn6/9oADAMBAAIRAxEAPwD3+iii gAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKA CiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACs2zsbSeKSSa1gkkM8uWeMEnEjAc mtKqmnf8ez/9d5v/AEY1AC/2Zp//AD423/fpf8KP7M0//nxtv+/S/wCFWqKAKv8AZmn/APPjbf8A fpf8KP7M0/8A58bb/v0v+FWqKAKv9maf/wA+Nt/36X/Cj+zNP/58bb/v0v8AhVqigCr/AGZp/wDz 423/AH6X/Cj+zNP/AOfG2/79L/hVqigCr/Zmn/8APjbf9+l/wo/szT/+fG2/79L/AIVaooAq/wBm af8A8+Nt/wB+l/wo/szT/wDnxtv+/S/4VaooAq/2Zp//AD423/fpf8KP7M0//nxtv+/S/wCFWqKA KVhFHDLexxRrGgnGFUYA/dp2q7VW0/4+b/8A67j/ANFpVqgAooooAKKKKACiiigAooooAKKKKACi iigAooooAKKKKACiiigAooooAKqad/x7P/13m/8ARjVbqpp3/Hs//Xeb/wBGNQBbooooAKKKKACi iigAooooAKKKKACiiigAooooAq2n/Hzf/wDXcf8AotKtVVtP+Pm//wCu4/8ARaVaoAKKKKACiiig AooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACqmnf8ez/APXeb/0Y1W6qad/x7P8A9d5v /RjUAW6KKKACiiigAqC6uBaw+ay5UMA2OwNT1V1FPM0+cf7Ofy5/pVRtdXJm2otrcsI6yoHRgysM ginVzGnai1m+1stCx5Hp7iulR1lQOjBlYZBFVUpuDM6NZVV5jqKKKzNgooooAKKKKAKtp/x83/8A 13H/AKLSrVVbT/j5v/8AruP/AEWlWqACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKK KKACiiigAqpp3/Hs/wD13m/9GNVuqmnf8ez/APXeb/0Y1AFuiiigAooooAKbIu+J0/vAinUUAcVV /TdQa0lCMcwseR6e9VLhdlzKuMYcj9ajr0mlJWZ4UZSpyut0drRVewm8+xikJySuD9RxVivOas7H uRfMk0FFFFIYUUUUAVbT/j5v/wDruP8A0WlWqq2n/Hzf/wDXcf8AotKtUAFFFFABRRRQAUUUUAFF FFABRRRQAUUUUAFFFFABRRRQAUUUUAFFFFABVTTv+PZ/+u83/oxqt1U07/j2f/rvN/6MagC3RRSM 21Sx7DNAC0Vhrr7+b80K+XnsecVFc6zLN5kaIoiZSvPJrZUJ3OZ4ulbRm1cXcFquZZAD2Hc/hWPd a5JJlbdfLX+8eT/9asoksckkn1NJW8KEY76nHUxc56LRCsxZizEkk5JPekooHWtW7K5zRXNKzZu6 DPuikgJ+6dw+h/z+tbFczpEvl6gn91wV/wA/iK6auKsvev3PWwzfJyvoFFFFZHQFFFFAFW0/4+b/ AP67j/0WlWqq2n/Hzf8A/Xcf+i0q1QAUUUUAFFFFABRRRQAUUUUAFFFFABRRRQAUUUUAFFFFABRR RQAUUUUAFVNO/wCPZ/8ArvN/6MardVNO/wCPZ/8ArvN/6MagC3RRRQByV9B9mvJY8YAOV+h6VDGU EgaRlVBySxAH61t61FGGjnZSTjb/AJ/WsYqXGCgIOONvB71dXEydNwgtbbva5wxwf7zme1xvEhJR GPOMAZAOM9RxQB/k1IS+STkeuBimVz0JVUrTlf0OyVKk3dRDAwaZ0PvT6aetd1Cbb5WcWLpRUedC mRzIH3HcDkEdq6yzuBdWqSjqR8w9D3rka1tEu/LmNux+WTlfrV1qa5PdWxjharVS0nub9FFFcZ6o UUUUAVbT/j5v/wDruP8A0WlWqq2n/Hzf/wDXcf8AotKtUAFFFFABRRRQAUUUUAFFFFABRRRQAUUU UAFFFFABRRRQAUUUUAFFFFABVTTv+PZ/+u83/oxqt1U07/j2f/rvN/6MagC3RRRQBnawSlskinkP isJZSqbEVVUHOAOK39Y2jTJHbouCT6c1zoXj7wHtzWMqUG3KSHra5IoJjdizYz0HvTHyDtOPl4pV OCcuRx270SFTjbnpzmphHln5eghgpGGDTj09KQqSQAe/p1rppz5ZcxlWhzwaGUqsUYMpwwOQaQ8G ivS3R4ux11nci6tUlHUjDD0NT1z2i3XlXBgY/LJ09jXQ1wVYcsrHs0KntIJ9QooorM2Ktp/x83// AF3H/otKtVVtP+Pm/wD+u4/9FpVqgAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiii gAooooAKqad/x7P/ANd5v/RjVbqpp3/Hs/8A13m/9GNQBbooooAgvI/NtJEPTGT+HNcozlA+5yVU 4HH+FdlTfLT+4vPtWUqbc+a4aXuzj6dGu+RV9TXXeWn9xfyo8tP7i/lVtNqy3A5NxFuHlluex7Up BiJ5U8dfXNdX5af3F/KjYn91fyqY07WTd159SZJtWWhxrNuOTSV2flp/cX8qPLT+4v5V2xrqKskc UsHKUnJyONVirBlOCDkGuts7kXVqko6kYYehqXy0/uL+VKAFGAAPpUVKqmtjahh3Sb1FooorE6Sr af8AHzf/APXcf+i0q1VW0/4+b/8A67j/ANFpVqgAooooAKKKKACiiigAooooAKKKKACiiigAoooo AKKKKACiiigAooooAKqad/x7P/13m/8ARjVbqpp3/Hs//Xeb/wBGNQBbooooAKKKKACiiigAoooo AKKKKACiiigAooooAq2n/Hzf/wDXcf8AotKtVVtP+Pm//wCu4/8ARaVaoAKKKKACiiigAooooAKK KKACiiigAooooAKKKKACiiigAooooAKKKKACqmnf8ez/APXeb/0Y1W6qad/x7P8A9d5v/RjUAW6K KKACiiigAooooAKKKKACiiigAooooAKKKKAKtp/x83//AF3H/otKtVVtP+Pm/wD+u4/9FpVqgAoo ooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKzLO/s4YpI5buCNxPNlWkAI/e N2rTooAqf2pp/wDz/W3/AH+X/Gj+1NP/AOf62/7/AC/41booAqf2pp//AD/W3/f5f8aP7U0//n+t v+/y/wCNW6KAKn9qaf8A8/1t/wB/l/xo/tTT/wDn+tv+/wAv+NW6KAKn9qaf/wA/1t/3+X/Gj+1N P/5/rb/v8v8AjVuigCp/amn/APP9bf8Af5f8aP7U0/8A5/rb/v8AL/jVuigCp/amn/8AP9bf9/l/ xo/tTT/+f62/7/L/AI1booAqf2pp/wDz/W3/AH+X/Gj+1NP/AOf62/7/AC/41booAo6fNFPNfSQy JIhnHzIwI/1aelXqKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooo oAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKAP/9k= Map dataset 20210908