California State Assembly boundaries adopted for the June 2012 primary elections. Districts located within the County of San Diego were extracted and reprojected into SanGIS standard projection.Every 10 years, after the federal census, California must redraw the boundaries of its Congressional, State Senate, State Assembly, and State Board of Equalization districts, to reflect the new population data. Now those lines are drawn by the Commission. California voters authorized the creation of the Commission when they passed the Voters First Act, which appeared as Proposition 11 on the November 2008 general election ballot. Under the Act, the Commission is charged with drawing the boundaries of California’s Congressional, Senate, Assembly and Board of Equalization electoral districts.The commission has14 members from varied ethnic backgrounds and geographic locations in the state and includes five Democrats, five Republicans, and four Decline to State.http://wedrawthelines.ca.gov/

Historical districts contain multiple properties and/or objects that share historical significance. The City’s Historical Resources Board can establish a district if the contributing resources meet one of six criteria. For more information, read the nomination guidelines.

A geographic representation of the County boundary created from fund numbers which are provided by the County Auditor/Controller's Property Tax Services (PTS) Division.

This is a graphical polygon dataset depicting the polygon boundaries of the ten City of San Antonio City Council Districts. 2012 Redistricting Plan precleared by D.O.J. under Section 5 of the Voting Rights Act 11/27/2012. Updated per Limited Purpose Annexation Ordinance 2014-11-06-0861, of 36.266 Acres. Ordinance 2014-01-09-0001 of Areas 1 - 4.Updated per Ordinance 2015-01-15-0020, Boundary Adjustment of approx. 1,906.12 Acres (Government Cayon)

Tax rate area boundaries and related data based on changes filed with the Board of Equalization per Government Code 54900 for the specified assessment roll year. The data included in this map is maintained by the California State Board of Equalization and may differ slightly from the data published by other agencies. BOE_TRA layer = tax rate area boundaries and the assigned TRA number for the specified assessment roll year; BOE_Changes layer = boundary changes filed with the Board of Equalization for the specified assessment roll year; Data Table (C##_YYYY) = tax rate area numbers and related districts for the specified assessment roll year

City Council adopted new district boundaries that are effective for the May 2023 municipal election for City Council. You can learn more about these district changes at the City’s redistricting website: https://www.sabexarcountmein.org/.

The California State Water Resources Control Board (State Water Board) and the nine Regional Water Quality Control Boards (Regional Water Boards), collectively known as the California Water Boards (Water Boards), are dedicated to a single vision: abundant clean water for human uses and environmental protection to sustain California’s future. Under the federal Clean Water Act (CWA) and the state’s pioneering Porter-Cologne Water Quality Control Act, the State and Regional Water Boards have regulatory responsibility for protecting the water quality of nearly 1.6 million acres of lakes, 1.3 million acres of bays and estuaries, 211,000 miles of rivers and streams, and about 1,100 miles of California coastline.The State Water Board is located in Sacramento. There are nine Regional Water Boards, the boundaries of which are generally based on watersheds, also known as hydrologic areas. The nine Regional Water Boards are referred to by specific names, which are: (1) North Coast, (2) San Francisco Bay, (3) Central Coast, (4) Los Angeles, (5) Central Valley, (6) Lahontan, (7) Colorado River Basin, (8) Santa Ana, and (9) San Diego. Due to their size, and/or geographic spread, the Central Valley Board has three offices and the Lahontan Board has two offices. In addition, the Drinking Water Program has fourteen District offices spread throughout the state.This map service shows the jurisdictional boundaries of the nine Regional Water Boards and the locations of their administrative offices. The official legal definitions of Regional Water Quality Control Board jurisdictions may be found in the Section 13200 of the California Water Code.For more information, please visit the California Water Boards website at https://www.waterboards.ca.gov.

URL from idinfo/citation in CSDGM metadata.

URL from idinfo/citation in CSDGM metadata.

URL from idinfo/citation in CSDGM metadata.

The California Senate Bill 743 (SB 743) (Steinberg, 2013) VMT maps provide an estimate of personal vehicle travel by residents and employees within the San Diego region. The California Office of Planning and Research released a Technical Advisory on Evaluating Transportation Impacts in CEQA (https://opr.ca.gov/ceqa/sb-743/) and the maps provided by SANDAG are an interpretation of the guidelines provided as a resource to the jurisdictions in our region to use as they see fit. The estimated data in these maps are an analysis of travel using SANDAG’s ABM. The currently approved ABM version (14.2.2) used for the 2021 Regional Plan is ABM2+ with the Series 14 Growth Forecast version 38. The historic version of the ABM (14.1.1) was used for the 2019 Regional Transportation Plan with the Series 14 Growth Forecast version 17. These maps and data are subject to change as new estimates are produced using updated inputs and methodologies. Local jurisdictions are under no obligation to use the data in their development approval processes or transportation analyses under SB 743. Users of the data should exercise their professional judgment in reviewing, evaluating, and analyzing VMT reduction estimate results from the tool. Each agency should consult with California Environmental Quality Act (CEQA) experts and legal counsel regarding their own CEQA practices and updates to local policies. The estimated data are provided at four geographic scales: City, City/County CPA, Census Tract, and Traffic Analysis. For each geography SANDAG provides the VMT data per capita and per employee. VMT per capita represents the average amount of personal, non-commercial, vehicle travel made on an average weekday by each resident who lives within that geographic boundary. VMT per employee represents the average amount of personal, non-commercial, vehicle travel made on an average weekday by each resident employee whose employment/work location is within that geographic boundary. When downloading and viewing this layer in GIS or tabular formats, all records will be displayed by default. In order to limit the records to a specific VMT category, a query or filter on [version], [geo], [year], and [vmt_type] fields will need to be applied. For example, when using the query in GIS you can set the definition query to: [version] = "ABM2+ / 2021 RP" AND [geo] = "Census Tract" AND [year] = 2016 AND [vmt_type] = "Residents" - this query will display only records for census tracts with 2016 VMT estimates by residents. An example in Excel would consist of setting the filter (checkbox) [version] = "ABM2+ / 2021 RP", [geo] = "Census Tract", [year] = 2016, and [vmt_type] = "Residents" to display records for census tracts with 2016 VMT estimates by residents.

URL from idinfo/citation in CSDGM metadata.

URL from idinfo/citation in CSDGM metadata.

URL from idinfo/citation in CSDGM metadata.

The San Diego Coast District, Department of Natural Resources, and California State Parks created a fine-scale vegetation map of portions of the Los Penasquitos Lagoon. San Diego Coast District, Department of Natural Resources, and California State Parks conducted field reconnaissance assistance for this project, as well as accuracy assessment (AA) field data collection. CDFW’s Vegetation Classification and Mapping Program (VegCAMP) provided in-kind service to allocate and score the AA. The mapping study area consists of approximately 1204.82 acres of San Diego county. Prior to performing field work, preliminary polygons were delineated on a 2013 true color aerial image with 6 inch pixel resolution. The majority of polygons were later surveyed in the field and redrawn as needed to accurately reflect the boundaries of each vegetation type. Field data was collected from mid 2013 to early 2015. The primary purpose of the project was to further CDFW’s goal of developing fine-scale digital vegetation maps as part of the California Biodiversity Initiative Roadmap of 2018. Mapped vegetation was classified according to the Vegetation Manual for Western San Diego County (AECOM 2011) codes. Holland (sensu Oberbauer 2008) classes were derived via the crosswalk recommended in the Vegetation Manual for Western San Diego County (AECOM 2011). CNPS under separate contract and in collaboration with CDFW VegCAMP developed the floristic vegetation classification used for the project. The floristic classification follows protocols compliant with the Federal Geographic Data Committee (FGDC) and National Vegetation Classification Standards (NVCS). The vegetation map was produced applying heads-up digitizing techniques using LIDAR vegetation elevation data, false color infrared, and other aerial imagery. Map polygons are assessed for Vegetation Type, Percent Cover, Exotics, Development Disturbance, and other attributes. The minimum mapping unit (MMU) is 0.1 hectares. Mappers retained salt panne, mudflat, and water polygons that were below the MMU due to the importance of these habitats. In addition, polygons that were enclosed by these habitat types (such as islands of Salicornia pacifica surrounded by water) were allowed as exceptions to the MMU rule, as were polygons on the perimeter of the mapped area. Polygons initially mapped as salt panne, mudflat, or water that were later changed to a different category based on examination in the field were also allowed as exceptions to the MMU rule. Field reconnaissance and accuracy assessment enhanced map quality. The accuracy assessment was performed in the autumn of 2016. A total of 61 plots from 20 categories were evaluated. The final map accuracy was 56% using a traditional error matrix. There was a total of 42 mapping classes. The overall Fuzzy Accuracy Assessment rating for the final vegetation map, at the association levels, is 89% percent.

This is a geographic database of historical districts within the City of San Antonio

© Planning and Community Development Department, Comprehensive Division Updated per Ordinance 2015-01-15-0020, Boundary Adjustment of approx. 1,906.12 Acres (Government Cayon) Updated per Ordinance 2014-11-06-0861, Boundary Adjustment of approx. 36.266 Acres. Updated per Ordinance 2014-09-04-0658 Boundary Adjustment of approx. 1.73 Acres from the City of Live Oak to the City of San Antonio. Updated per Ordinance 2014-09-04-0657 Boundary Adjustment of approx. 31.81 acres from the City of Shavano park to the City of San Antonio and approx. 6.24 acres from the City of San Antonio to Shavano Park.

This layer is sourced from qagis.sanantonio.gov.

Polygon versions of the terrestrial CZB with a generalized shoreline (USGS 1:24,000 Quadrangle shoreline heads up digitized at 1:3000) and with a more detailed shoreline that includes most bays and estuaries. It was digitized within AutoCAD from the Commission's certified Coastal Zone Boundary hard copy maps. The files were then imported into ArcView, and merged together following Commission jurisdictional boundaries (North Coast, North Central Coast, Central Coast, South Central Coast, South Coast, and San Diego). The line work was originally georeferenced to the USGS Digital Raster Graphics (DRG) in Teale Albers projection. The data was later refined to the DRGs in UTM, Zones 10 and 11, NAD 83 meters. This file is intended to be displayed upon the UTM DRGs as a base map. In addition, the data was later attributed to help explain the basis of the mapped Coastal Zone.

This layer comprises polygons of City Council Districts within the City of Poway. Council districts for all incorporated cities within the County of San Diego can be found on the SanGIS/SANDAG Regional Data Warehouse.