GRASSLinks 3.1 at REGIS

GRASS Data Files available via GRASSLinks at this Site:


RASTER FILES: Name / Description:
Click filename to view thumbnail
Metadata Available? GRASSLinks Project(s):
196 Stream Watersheds
REGIS has digitized 196 subwatersheds of streams considered to be of special interest to the Regional Water Quality Control Board. This allows computation of area of each watershed the proportion of urbanization, planned urbanization, runoff, and so on. In addition, it is useful to plot mines, wells, and pollution sources such as underground tanks for which we have digital sites files.
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1995 Land Use in North Bay
This map may be redundant with the NBWPP Landuse Categories map
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CA Vegetation units
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California Counties
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California Shaded-Relief
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County General Plans
General Plan maps for the twelve-county region compiled by REGIS for the San Francisco Estuary Project. Plans a re a Snapshot as of 1990, and are thus dated, but still useful for a regional overview.
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DOQ of San Francisco, North - SW
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Delta Cities ID
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Delta Cities Type
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Delta DFGlands-name
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Delta DWR Croplands1993-class
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Delta Farmland 1992
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Delta Islands
Boundaries designated by REGIS from USGS 1:100,000 DLG files; with the outer boundary being the Delta Service Area as depicted in the DWR Delta Atlas.
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Delta Land Use 1991
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Delta Land Use Change 1976-93
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Delta Lowlands
Lands within the SacramentoSan Joaquin Delta that lie at or below the 1 foot elevation contour.
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Delta Managment Zones
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Delta Soil ID
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Delta Soil Name
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Delta Soil Type
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Delta Water Features
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Delta farmland 1990
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Delta land/water
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Geology
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Government Owned by Agency
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Greenbelt Alliance 1990 Bay Area at Risk
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Greenbelt Alliance 1994 Bay Area at Risk
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Groundwater Basins
Major Groundwater Basins. Source: RWQCB / Teale Data Center.
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Major Basin Watersheds
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Major N. Coast Watersheds
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Major Water Features
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Minor Watersheds
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NBWPP Major Public Landowners
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Named Wetland Areas
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Nichols and Wright Historic Shoreline and Open Water
Source: Donald Nichols and Nancy Wright, USGS, 1971, Scale 1 to 125,000 Basic Data Contribution.
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North Bay Wetlands Protection Program Boundary
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North Bay Wetlands Protection Program Cities and Counties
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North Bay Wetlands Protection Program General Plan Designations
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North Bay Wetlands Protection Program Land Use Categories
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North Bay Wetlands Protection Program Land Use Categories Aggregated
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North Bay Wetlands Protection Program Public Ownership
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North Bay Wetlands Protection Program Public Ownership Aggregated
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North Bay Wetlands Protection Program Zoning- in progress
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North Delta Wetlands
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Planning watersheds--RR only
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Precipitation
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Redwood veg. by d.b.h.
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Redwood veg. by species mixture
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Redwood veg. mature and old-growth rw
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Russian River Watershed Area
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Russian River watershed
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SF Bay ESI (100M res. raster)
Rasterized version of ESI coverage
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SF Bay ESI (50M res. raster)
Rasterized version of ESI coverage
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SFEI Baylands Atlas North Bay parcels
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SFEI Baylands Atlas wetland types
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San Franscisco Bay, Oyster Point and Sierra Point Nautical Chart
Nautical Chart of Oyster Point and Sierra Point of San Franscisco Bay, Southern Part (no. 18651, insert). NOT SUITABLE FOR NAVIGATION
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San Fransico Bay (Entrance to the) Nautical Chart
Nautical Chart of San Francisco Bay, NorthEast section (no. 18649). NOT SUITABLE FOR NAVIGATION!
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San Fransico Bay (Southern Part) Nautical Chart
Nautical Chart of the San Francisco Bay, Southern section (no. 18651). NOT SUITABLE FOR NAVIGATION!
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San Fransico Bay, Redwood Creek Nautical Chart
Nautical Chart of Redwood Creek, San Francisco Bay, Southern Part (no. 18651, insert). NOT SUITABLE FOR NAVIGATION!
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San Pablo Bay Nautical Chart
Nautical Chart of San Pablo Bay (no. 18654). NOT SUITABLE FOR NAVIGATION
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Suisun Bay Nautical Chart
Nautical Chart of Suisun Bay (no. 18656). NOT SUITABLE FOR NAVIGATION
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Surficial Geology for South Bay
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Twelve-County San Francisco Bay/Sacramento/San Joaquin Delta
Area covers Marin, San Francisco, Sonoma, Solano, Napa, Contra Costa, Alameda, Santa Clara, San Mateo, Yolo, Sacramento, San Joaquin. REGIS- digitized by REGIS from 1:62,500 MTC/ABAG/USGS base.
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Twitchell Island
Rectified airphoto of Twitchell Island.
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USGS 7.5min Quads
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Vegetation
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Watershed erodibility-debris flow
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Watershed erodibility-landslides
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Watershed erodibility-overall rank
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Watershed erodibility-surface erosion
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Wetland Projects work in progress
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Wetlands 16 without uplands
A reclass which removes the Upland category helpful when used in conjunction with other land use maps.
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Wetlands to 16 Categories
Wetland categories set by San Francisco Estuary Project Status and Trends Report: Source USFWS National Wetlands Inventory
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Williamson Act Status
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VECTOR FILES: Name / Description
Click filename to view thumbnail
Metadata Available? GRASSLinks Project(s):
Airports of the California Sacramento-San Joaquin Delta counties
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BCDC North Bay Wetlands Protection Program: 1995 Land Use
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BCDC North Bay Wetlands Protection Program: Base Map
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BCDC North Bay Wetlands Protection Program: Cities and Counties
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BCDC North Bay Wetlands Protection Program: General Plan Designations
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BCDC North Bay Wetlands Protection Program: Land Use Categories
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BCDC North Bay Wetlands Protection Program: Public Ownership
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BCDC North Bay Wetlands Protection Program: Wetland Projects - work in progress
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BCDC North Bay Wetlands Protection Program: Zoning in North Bay - work in progress
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CA Dept. of Fish and Game Lands for the CA SF Bay-Delta counties
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CA Dept. of Water Resources Crop Lands in the CA SF Bay-Delta counties: 1993
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California County Boundaries
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California Planning Watersheds
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California Vegetation (CALVEG)
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City Boundaries (Sonoma Co. only)
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City Boundaries for Bay counties
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City Boundaries in the California Sacramento-San Joaquin Delta counties
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City Spheres of Influence for 9 San Francisco Bay counties
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Coastline for Northern California
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County Boundaries for 12 San Francisco Bay counties
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County and City Boundaries for 9 SF Bay counties
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Extent of Regional Water Quality Control Board Region 2
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Farmland in the California Sacramento-San Joaquin Delta counties: 1990
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Ferry Crossings in the California Sacramento-San Joaquin Delta counties
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General Plans for 3 counties of the California Sacramento-San Joaquin Delta
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General Plans for 9 San Francisco Bay counties
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Highways in the California Sacramento-San Joaquin Delta counties
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Islands of the California Sacramento-San Joaquin Delta
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Land and Water in the California Sacramento-San Joaquin Delta counties
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Levees in the California Sacramento-San Joaquin Delta counties (Federal Project +)
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Lowlands of the California Sacramento--San Joaquin Delta
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Major Basin Watersheds of the CA RWQCB SF Bay Region (2)
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Major CA N. Coast Watersheds (HU)
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Minor Watersheds (PWS)
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Nichols and Wright Historic Shoreline
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Pipelines in the California Sacramento-San Joaquin Delta counties
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Power Stations in the California Sacramento-San Joaquin Delta counties
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Powerlines in the California Sacramento-San Joaquin Delta counties
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Principle Stream Watersheds for the California RWQCB San Francisco Bay Region (2)
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Railway Lines in the California Sacramento-San Joaquin Delta counties
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Recreation Trails in the California Sacramento-San Joaquin Delta counties
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Roads in the California Sacramento-San Joaquin Delta counties
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Russian River streams
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SF Bay Conservation Development Commission NBWPP Boundary
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San Francisco Bay 10M Contour Lines (MLLW)
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San Francisco Bay 15M Contour Lines (MLLW)
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San Francisco Bay 2M Contour Lines (MLLW)
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San Francisco Bay 5M Contour Lines (MLLW)
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San Francisco Bay Contour Lines (MLLW)
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San Francisco Bay ESI Shoreline (MH)
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San Francisco Bay and Coast Shoreline, 1:24K (MH)
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San Francisco Bay and Coast Shoreline, 1:80K (MLLW)
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San Francisco Estuary Institute Baylands Atlas parcels
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San Francisco RWQCB Designated Wetland Areas in the CA RWQCB SF Bay Region (2)
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Section Lines in the California Sacramento-San Joaquin Delta counties
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Surface Waters of the California RWQCB San Francisco Bay Region (2)
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USGS 7.5min Quad Boundaries for Northern California
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Waterbodies in Sacramento-San Joaquin Delta counties
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SITES FILES: Name / Description
Click filename to view thumbnail
Metadata Available? GRASSLinks Project(s):
Mining Operations in Bay Area counties
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PORTS Real-Time SF Bay Meteorological Information Monitoring Stations
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PORTS Real-Time SF Bay Salinity & Water Temp Monitoring Stations
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PORTS Real-Time SF Bay Tidal Data Monitoring Stations
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PORTS Real-Time SF Water Current Monitoring Stations
N
Recreation Sites in the California Sacramento-San Joaquin Delta counties
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Twitchell Island Diversions
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Twitchell Island Gas Wells
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Please Note:

  • GRASS files are grouped and made available via GRASSLinks by the projects to which they relate and/or for which they were created. To view a Particular GRASS file in GRASSLinks, make a note of the project(s) with which the file is associated and select that project when you begin GRASSLinks. Below is a list of current GRASSLinks projects.

    GRASSLinks Projects by Project Code:


    Disclaimer: Use of GRASSLinks and the data accessed by it is provided as-is without any guarantees of quality, completeness, currentness, or performance. For more information, see the GRASSLinks (c) Copyright and Disclaimer.


  • GRASSLinks 3.1 at REGIS