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GIS Data Catalog
Below is a list of data available for viewing on the USGS Coastal and Marine Geology Program's U.S. Pacific West Coast Internet Map Server. Data have been compiled from a variety of sources and most of the data are currently available on-line for user access and downloads. Though some images have been converted to geographic for compilation within the Internet Map Server (IMS), the published images may be available in a projected coordinate system. The specific projection and datum information of the published image is noted in the data layer description. To view the Coastal and Marine Geology Program (CMGP) digital data publications list, click here.
Please select a data category from the list below and expand the listing to review the available data layers.
Please Note: Metadata files will open in a new browser window.
DATA CATEGORIES:
Backscatter Imagery: San Francisco, Los Angeles, San Diego ...
| Data Layer Name and Description |
Files |
|
Central San Francisco Bay (preview) - an 8 m
mosaic of the 1997 west-central San Francisco Bay area.
Type: GeoTIFF image (UTM11, WGS84). (Source: USGS/CMGP) (DDS
55 -
Download Data) |
online
data retrieval
sf_back.tif.gz |
|
Short Bank Region, Santa Monica Bay
(preview) -
an 8 m mosaic of the acoustic backscatter data collected during a 1996 multibeam sonar survey of the Short Bank
region, Santa Monica Bay, CA.; Type: ArcInfo Grid. (Source: USGS/CMGP)
(OFR
2004-1081 -
Download Data) |
metadata
mos.tgz |
|
Santa Monica Bay (preview) - a 16 m mosaic of
the acoustic backscatter data collected during a 1996 multibeam sonar
survey. Type: ArcInfo Grid (Source: USGS/CMGP)
(OFR
02-162 -
Download Data) |
metadata
smmos.zip |
|
Newport Beach Shelf and Slope Region
(preview) - a 16 m mosaic of the acoustic backscatter
data collected during a 1998 multibeam sonar survey.Type:
ArcInfo Grid (Source: USGS/CMGP)
(OFR
02-162 -
Download Data) |
metadata
npmos.zip |
|
Long Beach Shelf (preview)
- a 16 m mosaic of the acoustic
backscatter data collected during a 1999 multibeam sonar survey.
Type: ArcInfo Grid (Source:
USGS/CMGP)
(OFR
02-162 -
Download
Data) |
metadata
lbmos.zip |
| Los Angeles, California Margin
(preview) - a
composite 16 m mosaic of the three Los Angeles Margin multibeam surveys
(Santa Monica Bay, Newport Beach Shelf and Slope Region, and Long Beach
Shelf). The
acoustic backscatter data from the three surveys are published and
available as separate files. Each survey used a different multibeam system
that operated at a different frequency. This results in an inconsistent
acoustic backscatter intensity between surveys due to depth of acoustic
penetration, resolution, etc. The imagery has been combined and is
available here as a matter of convenience for the user. Type:
GeoTIFF image (Geographic, WGS84). (Source: USGS/CMGP)
(OFR
02-162 -
Download Data) |
online
data retrieval
laproj.tgz |
|
San Diego Margin (preview) -
a 16 m mosaic of the acoustic backscatter data collected during a 1998 multibeam sonar survey. Type:
GeoTIFF image (UTM11, WGS84). (Source: USGS/CMGP) (DDS 55 -
Download Data)
|
online data retrieval
sd_back.tif.gz
|
| Northeast Channel Islands 2004 - Composite mosaic at 15 m resolution of the August 2004 multibeam backscatter data of the Northeast Channel Islands region, California (eastern Santa Barbara Channel and northeastern Channel Islands). Type: GeoTIFF image (UTM11, WGS84). (Source: USGS/CMGP) (OFR 2005-1153 - Data Catalog) |
metadata
online data retrieval
|
Basemap: U.S. cities, U.S. urban areas, federal lands, water features, coastlines ...
| Data Layer Name and Description |
Files |
|
U.S.
cities and towns (preview) - Cities and towns in the United States. This data layer has been clipped to
the extent of the map view. The zip file contains the complete dataset. Type: feature - point shapefile. (Source: citiesx020 -
USGS/National Atlas)
|
metadata
zip file
|
|
U.S. urban areas (preview) - U.S. urban areas. This data layer has
been clipped to the extent of the map view. The zip file contains the complete dataset. Type: feature - polygon shapefile. (Source:
urbanap020 - USGS/National Atlas)
|
metadata
urbanap020.zip
|
|
Federal Lands (preview)
- U.S. National Forests and Parks, Bureau of Indian Affairs,
Department of Defense, Fish and Wildlife Service and Wildlife Preserves which comprise
U.S. federal lands. This data layer has been clipped to the extent of the
map view. The zip file contains the complete dataset. Type: feature - polygon shapefile. (Source:
fedlanp020 -
USGS/National
Atlas) |
metadata
fedlanp020.zip |
|
Water Features - lines (preview)
- Represents the water feature lines (e.g., aqueducts, canals, dams, intercoastal waterways, rivers,
streams, and shoreline) of the United States. This data
layer has been clipped to the extent of the map view. The zip file
contains the complete dataset. Type: feature - polygon
shapefile. (Source:
hydrogl020 -
USGS/National
Atlas) |
metadata
zip
file |
|
Water Features - areas (preview) - Represents the water feature areas (e.g., bays, estuaries, glaciers, lakes, and swamps) of the United States. This data
layer has been clipped to the extent of the map view. The zip file contains the complete dataset. Type: feature - polygon shapefile. (Source: hydrogp020 -
USGS/National
Atlas) |
metadata
zip
file |
| State Bounds (preview) - internal U.S. state boundaries. This data layer has been clipped to the extent of the map view. The zip file contains the complete dataset.
Type: feature - polyline shapefile. (Source:
USGS/CMGP) |
metadata
zip
file |
|
NOS80k (preview) - Medium Resolution
Digital Vector U.S. Shoreline shapefile. This data layer has been clipped to the extent of the map view.
The zip file contains the complete NOS80k data layer for the 48 contiguous United States. Type: feature - polygon
shapefile. (Source: NOAA)
|
metadata
zip file
|
|
Canada (preview) - World Vector Shoreline (WVS) of Canada. This data layer
represents the Canadian provinces and territories as well as coastline, international boundaries, and provincial boundaries. This data layer has been
clipped to the extent of the map view. The zip file contains the complete data layer. Type:
feature - polygon shapefile. (Source:
USGS)
|
metadata
zip file
|
Bathymetry Contours: U.S. West Coast EEZ, Los Angeles Margin ...
Bathymetry Images: Pseudo-Color Encoded ...
Boundaries: survey areas, fed/state boundary ...
| Data Layer Name and Description |
Files |
|
GLORIA mosaic index
- outline showing the extents
of the available 36 individual GLORIA
sidescan sonar mosaics and the number of the mosaic. Type:
feature - polygon shapefile. (Source:
USGS/CMGP) |
metadata
index.zip
|
U.S. EEZ Boundary (preview) - Boundaries of the Exclusive Economic Zone (EEZ) for the U.S. Pacific West Coast. This data layer has been clipped to the extent of the map view. The zip file contains the complete EEZ boundary for the U.S. and territories. Type: feature - polyline shapefile. (Source:
NOAA) |
metadata
useez.zip |
|
Fed/State boundary (preview) - Contains the Digital Offshore Cadastre, Pacific83 - Submerged Lands Act (SLA) Boundary as defined and created by the Minerals Management Service (MMS). The zip file contains the complete boundary for the U.S. West Coast region. Type: feature - polyline shapefile.
(Source: MMS).
|
metadata
fedstate.zip
|
|
CMGP Seafloor Mapping Surveys (preview) - Boundaries of various USGS/CMGP seafloor mapping surveys. This data layer has been clipped to the extent of the map view. The zip file contains the complete data layer indicating the location of many USGS/CMGP
seafloor mapping surveys (preview).
Type: feature - polygon shapefile (Source: USGS/CMGP)
|
metadata
surveys.zip
|
Coastal: Coastal Vulnerability, Geomorphology, Erosion ...
| Data Layer Name and Description |
Files |
|
Coastal Vulnerability to Sea-Level Rise (preview) - Coastal Vulnerability Index (CVI) that expresses the relative vulnerability of the coast to physical changes due to sea-level rise.
Type: ARC 'e00' export (Source: USGS/CMGP) (DDS
68 - Download Data)
|
metadata
pacific.e00
|
|
Geomorphology - Coastal Vulnerability Index (CVI) thatexpresses the potential of coastal erodibility of different landform types. Type: ARC 'e00' export
(Source: USGS/CMGP) (DDS 68 -
Download Data)
|
metadata
pacific.e00
|
|
Erosion - Coastal Vulnerability Index (CVI) that expresses the relative vulnerability of the coast to physical changes due to sea-level rise.
Type: ARC 'e00' export (Source: USGS/CMGP) (DDS
68 - Download Data)
|
metadata
pacific.e00
|
Geology: GLORIA Interpretation, Sediment Distribution ...
| Data Layer Name and Description |
Files |
|
GLORIA Geology Interpretation (preview) - Geologic interpretation of the U.S. West Coast GLORIA data. Type: feature - polygon shapefile. (Source: USGS/CMGP)
|
metadata
west.zip
|
|
U.S. Geology - Geology of the Conterminous United States at
1:2,500,000 Scale - A Digital Representation of the 1974 P.B. King and H.M. Beikman Map. Type: feature - polygon
shapefile. (Source: USGS/MRP)
|
online report
kb.tar.gz
|
|
Short Bank Facies - an 8 m image of the predicted seafloor facies of Short Bank, Santa Monica Bay, CA with noise class removed.
Type: GeoTiff Image (UTM11, WGS84). (Source: USGS/CMGP)
(OFR 2004-1081 - Download Data) |
online report
facies.tif
facies.tfw
|
Shaded Relief Imagery: San Francisco Bay, Los Angeles, San Diego, Puget Sound, WA ...
| Data Layer Name and Description |
Files |
|
Central San Francisco Bay (preview) - a 4 m
shaded relief image of the 1997 multibeam bathymetry data collected in the west-central San Francisco Bay area.
Type: GeoTIFF image (UTM11, WGS84)(Source: USGS/CMGP) (DDS 55 -
Download Data) |
online data retrieval
sf_shd.tif.gz
|
|
Short Bank Region, Santa Monica Bay (preview) -
a 4 m shaded relief image of the swath bathymetry data collected during a 1996 multibeam sonar survey of the Short Bank
region, Santa Monica Bay, CA. Type: ArcInfo Grid. (Source: USGS/CMGP)
(OFR 2004-1081 -Download Data)
|
metadata
bathy.tgz
|
|
Los Angeles, California Margin (preview) - a
composite 16 m shaded relief image of data acquired during multibeam sonar surveys (Santa Monica Bay, Newport Beach Shelf and Slope Region, and Long Beach Shelf) conducted during the years of 1996, 1998, and 1999 in the Southern California region. Type: GeoTIFF image
(Geographic, WGS84). (Source: USGS/CMGP)
(OFR 02-162 -
Download Data)
|
metadata
laproj.tgz
|
|
San Diego Margin (preview) - a 16 m shaded relief image of the multibeam bathymetry data collected during a 1998 multibeam sonar survey of Southern California. Type:
GeoTIFF image (UTM11, WGS84). (Source: USGS/CMGP) (DDS 55 - Download Data)
|
online data retrieval
sd_bathy.tif.gz
|
|
Puyallup Delta, Puget Sound - a 4 m shaded relief image of the multibeam bathymetry data collected during a March 2001 multibeam sonar survey. Type: ArcInfo
Grid (UTM10, WGS84). (Source: USGS/CMGP)
(OFR 01-255 / Download Data)
|
metadata
online data retrieval
|
|
Nisqually Delta, Puget Sound - a 3 m shaded relief image of the multibeam bathymetry data
collected during a March 2001 multibeam sonar survey. Type: ArcInfo
Grid (UTM10, WGS84). (Source: USGS/CMGP)
(OFR
01-255 / Download Data)
|
metadata
online data retrieval
|
|
Duwamish Delta, Puget Sound - a 3 m shaded relief image of the multibeam bathymetry data
collected during a March 2001 multibeam sonar survey. Type: ArcInfo Grid (UTM10, WGS84). (Source: USGS/CMGP)
(OFR 01-255 /
Download Data)
|
metadata
online data retrieval
|
| NE Channel Islands 2004 Multibeam Shaded Relief - A 15 meter resolution, gray-scale shaded relief image of the 2004 multibeam bathymety of the Channel Islands Region, California. Bathymetric grids of the data used to produce the image is available from here. Type: feature - GeoTIFF (UTM11, WGS84 (OFR 2005-1153 - Data Catalog) |
metadata
online data retrieval
|
Sidescan Imagery: GLORIA, Gulf of Farallones, Channel Islands ...
| Data Layer Name and Description |
Files |
|
GLORIA sidescan sonar mosaic
(preview) - a 250 m mosaic of the U.S. West Coast GLORIA sidescan sonar data. To view the complete list of available
U.S. West Coast GLORIA mosaics, click here. Type: GeoTIFF image.
(Source: USGS/CMGP) |
online mosaic list
metadata
geographic
Transverse Mercator
|
| Gulf of Farallones sidescan sonar mosaic
(preview) - a 10 m mosaic of the sidescan sonar data
collected during a geologic investigation of the sanctuary in 1989. Type: GeoTIFF image (UTM11, WGS84)
(Source: USGS/CMGP) (OFR 2004-1082)
|
metadata
farallones_tif.zip
|
| South Vandenberg Reserve, Channel Islands - A 1 meter composite sidescan sonar image of Point Agruelo. Type: GeoTIFF image (UTM10, WGS84). (Source: USGS/CMGP) (OFR 03-085 - Data Catalog) |
metadata
svan1m.tgz
|
| South San Miguel Island, Channel Islands - A 1 meter composite sidescan sonar image of San Miguel Island region. Type: GeoTIFF image (UTM10, WGS84). (Source: USGS/CMGP) (OFR 03-085 - Data Catalog) |
metadata
smig1m.tgz
|
| North Anacapa Island, Channel Islands - A 1 meter composite sidescan sonar image of the Anacapa Island reserve. Type: GeoTIFF image (UTM10, WGS84). (Source: USGS/CMGP) (OFR 03-085 - Data Catalog) |
metadata
nana1m.tgz
|
| North Anacapa Passage, Channel Islands (preview) - A 1 meter image of the composite sidescan sonar mosaic of North Anacapa Passage. Type: GeoTIFF image (UTM10, WGS84). (Source: USGS/CMGP) (OFR 2005-1170 - Data Catalog) |
metadata
nanp1m.tgz
|
| South Anacapa Island, Channel Islands (preview) - A 1 meter image of the composite sidescan sonar mosaic of South Anacapa Island. Type: GeoTIFF image (UTM10, WGS84). (Source: USGS/CMGP) (OFR 2005-1170 - Data Catalog) |
metadata
sana1m.tgz
|
| South Anacapa Passage, Channel Islands (preview) - A 1 meter image of the composite sidescan sonar mosaic of South Anacapa Passage. Type: GeoTIFF image (UTM10, WGS84). (Source: USGS/CMGP) (OFR 2005-1170 - Data Catalog) |
metadata
sanp1m.tgz
|
| Southeast Santa Cruz Island, Channel Islands (preview) - A 1 meter image of the composite sidescan sonar mosaic of the seafloor of Southeast Santa Cruz Island. Type: GeoTIFF image (UTM10, WGS84). (Source: USGS/CMGP) (OFR 2005-1170 - Data Catalog) |
metadata
secru1m.tgz
|
|
Big Sycamore Reserve, Channel Islands - A 1 meter image of the Big Sycamore Reserve, Channel Islands region composite sidescan sonar mosaic. Type: GeoTIFF image (UTM10, WGS84). (Source: USGS/CMGP) (OFR 03-085 - Data Catalog) |
metadata
bsyc1m.tgz
|
Surficial Sediment: Sediment Samples ...
| Data Layer Name and Description |
Files |
|
USGS ecstdb2005 - classified (preview) - This data layer is a subset of the ecstdb2005 dataset and has been clipped to the extent of the mapview. It contains only those points that fall within the map view and those points which have been classified according to the Shephard classification scheme. The USGS East Coast sediment texture database released in 2005 contains the location, description and texture of approximately 23,000 samples taken by numerous marine sampling programs and processed by the USGS, Woods Hole Science Center. The zip file contains the complete data set. Type: feature - point shapefile (Source: USGS/CMGP) (OFR 2005-1001 / Data Catalog)
|
metadata
ecstdb_2005.zip
|
| USGS ecstdb2005 - sample locations (preview) - This USGS East Coast sediment texture database released in 2005 provides the location, description and texture of approximately 23,000 samples taken by numerous marine sampling programs and processed by the USGS, Woods Hole Science Center. This data set has been clipped to the extent of the map view and shows the location of all points. The zip file contains the complete data set. Type: feature - point shapefile (Source: USGS/CMGP) (OFR 2005-1001 / Data Catalog) |
metadata
ecstdb_2005.zip
|
| usSEABED 2006: Lab-based analyses (extracted) (preview) - Location of the known sediment samplings, inspections and probings from the usSEABED data. This data layer represents the extracted (EXT) output of the dbSEABED mining software. It contains data items which were simply extracted from the data resources through data mining. The EXT data is usually based on instrumental analyses (probe or laboratory) but may apply to just a subsample of the sediment (eg. no large shells). Type: feature - point shapefile (Source: USGS/CMGP) (DS 182 / Data Catalog) |
metadata
pac_ext.zip
|
| usSEABED 2006: Word-based analyses (parsed) (preview) - Location of the known sediment samplings, inspections and provings from the usSEABED data. This data layer represents the parsed (PRS) output of the dbSEABED mining software. It contains the results of parsing descriptions in the data resources. The PRS data is less precise because it comes from word-based descriptions, but will include information on outsized elements, consolidation that are not usually in EXT data. Type: feature - point shapefile (Source: USGS/CMGP) (DS 182 / Data Catalog) |
metadata
pac_prs.zip
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