DATA LIBRARY
CALIFORNIA SEAFLOOR MAPPING PROJECT (CSMP): SOUTHERN CALIFORNIA - Ocean Beach, San Diego to Pt Conception

Data presented here include a series of remotely sensed images (multibeam, side scan sonar), derived data (bathymetric contours, grid analyses, etc.), habitat analyses, associated data sets (survey footprints, coastline), and FGDC metadata, grouped by survey location. To download zipped data files from the tables, click on the Data Type name under the desired survey location. Data are presented in ESRI ArcGIS format (shapefiles, grids). Multibeam and sidescan images are Geotiffs. These data are NOT to be used for navigational purposes.

For general data searches, use the SURVEY LOCATION LIST or MAP LOCATOR

Please review our Data Use Policy

Data Type	Data Format	File Size MB (zipped)	Data Footprint Preview
Southern California. 2008 Data     Note: Data blocks are listed from south to north
Southern Cal: H11875 Vicinity of Ocean Beach San Diego
Shaded Relief Image, grayscale & color, standard & interpolated (2m, 5m, 10m)	GeoTiff	29
Sidescan Sonar Image (0.5m)	GeoTiff	74
Bathymetry, Hillshade, Slope DEM (2m, 5m, 10m)	GRID	33
Vector Data: Contours, Survey Footprint	Shapefile lines, polygons	<1
Rugosity, Substrate, Habitat Analysis	GRID	24
Topographic Position Analysis (TPI) & Slope Position (based on TPI)	GRID	2
XYZ soundings (2m,5m,10m)	TXT	32
Fledermaus scene, bathymetry	.sd, Iview3D viewer	53
Tracklines	Shapefile-lines	19
So Cal Data Gap Project 2014: La Jolla Survey
Southern Cal: H11876 Vicinity of Pacific Beach
Shaded Relief Image, grayscale & color, standard & interpolated (2m)	GeoTiff	45
Sidescan Sonar Image (0.5m)	GeoTiff	45
Bathymetry, Hillshade, Slope DEM (2m)	GRID	54
Vector Data: Contours, Survey Footprint	Shapefile lines, polygons	<1
Rugosity, Substrate, Habitat Analysis	GRID	32
Topographic Position Analysis (TPI) & Slope Position (based on TPI)	GRID	4
XYZ soundings (2m,5m,10m)	TXT	55
Fledermaus scene, bathymetry	.sd, Iview3D viewer	84
Tracklines	Shapefile-lines	24
Southern Cal: H11877 Vicinity of San Elijo Lagoon
Shaded Relief Image, grayscale & color, standard & interpolated (2m)	GeoTiff	56
Sidescan Sonar Image (0.5m)	GeoTiff	229
Bathymetry, Hillshade, Slope DEM (2m)	GRID	76
Vector Data: Contours, Survey Footprint	Shapefile lines, polygons	<1
Rugosity, Substrate, Habitat Analysis	GRID	39
Topographic Position Analysis (TPI) & Slope Position (based on TPI)	GRID	4
XYZ soundings (2m,5m,10m)	TXT	74
Fledermaus scene, bathymetry	.sd, Iview3D viewer	119
Tracklines	Shapefile-lines	32
So Cal Data Gap Project 2014: San Onofre Survey
Southern Cal: H11878 Vicinity of Santa Margarita River
Shaded Relief Image, grayscale & color, standard & interpolated (2m)	GeoTiff	51
Sidescan Sonar Image (0.5m)	GeoTiff	189
Bathymetry, Hillshade, Slope DEM (2m)	GRID	73
Vector Data: Contours, Survey Footprint	Shapefile lines, polygons	<1
Rugosity, Substrate, Habitat Analysis	GRID	45
Topographic Position Analysis (TPI) & Slope Position (based on TPI)	GRID	7
XYZ soundings (2m,5m,10m)	TXT	66
Fledermaus scene, bathymetry	.sd, Iview3D viewer	117
Tracklines	Shapefile-lines	29
Southern Cal: H11879 Dana Point to Cupola
Shaded Relief Image, grayscale & color, standard & interpolated (2m)	GeoTiff	53
Sidescan Sonar Image (0.5m)	GeoTiff	194
Bathymetry, Hillshade, Slope DEM (2m)	GRID	74
Vector Data: Contours, Survey Footprint	Shapefile lines, polygons	<1
Rugosity, Substrate, Habitat Analysis	GRID	43
Topographic Position Analysis (TPI) & Slope Position (based on TPI)	GRID	5
XYZ soundings (2m,5m,10m)	TXT	68
Fledermaus scene, bathymetry	.sd, Iview3D viewer	113
Tracklines	Shapefile-lines	55
So Cal Data Gap Project 2014: Dana Point Survey
Southern Cal: H11880 Newport Beach to Three Arch Bay
Shaded Relief Image, grayscale & color, standard & interpolated (2m)	GeoTiff	86
Sidescan Sonar Image (0.5m)	GeoTiff	330
Bathymetry, Hillshade, Slope DEM (2m)	GRID	107
Vector Data: Contours, Survey Footprint	Shapefile lines, polygons	2
Rugosity, Substrate, Habitat Analysis	GRID	51
Topographic Position Analysis (TPI) & Slope Position (based on TPI)	GRID	8
XYZ soundings (2m,5m,10m)	TXT	100
Fledermaus scene, bathymetry	.sd, Iview3D viewer	155
Tracklines	Shapefile-lines	42
Southern Cal: H11881 San Pedro Bay
Shaded Relief Image, grayscale & color, standard & interpolated (2m)	GeoTiff	18
Sidescan Sonar Image (0.5m)	GeoTiff	62
Bathymetry, Hillshade, Slope DEM (2m)	GRID	19
Vector Data: Contours, Survey Footprint	Shapefile lines, polygons	<1
Rugosity, Substrate, Habitat Analysis	GRID	14
Topographic Position Analysis (TPI) & Slope Position (based on TPI)	GRID	<1
XYZ soundings (2m,5m,10m)	TXT	28
Fledermaus scene, bathymetry	.sd, Iview3D viewer	41
Tracklines	Shapefile-lines	21
Southern Cal: H11882 Vicinity of San Pedro Escarpment
Shaded Relief Image, grayscale & color, standard & interpolated (2m)	GeoTiff	32
Sidescan Sonar Image (0.5m)	GeoTiff	216
Bathymetry, Hillshade, Slope DEM (2m)	GRID	38
Vector Data: Contours, Survey Footprint	Shapefile lines, polygons	2
Rugosity, Substrate, Habitat Analysis	GRID	12
Topographic Position Analysis (TPI) & Slope Position (based on TPI)	GRID	4
XYZ soundings (2m,5m,10m)	TXT	33
Fledermaus scene, bathymetry	.sd, Iview3D viewer	54
Tracklines	Shapefile-lines	9
Southern Cal: H11883 Vicinity of Santa Monica
Shaded Relief Image, grayscale & color, standard & interpolated (2m)	GeoTiff	51
Sidescan Sonar Image (0.5m)	GeoTiff	177
Bathymetry, Hillshade, Slope DEM (2m)	GRID	62
Vector Data: Contours, Survey Footprint	Shapefile lines, polygons	<1
Rugosity, Substrate, Habitat Analysis	GRID	44
Topographic Position Analysis (TPI) & Slope Position (based on TPI)	GRID	4
XYZ soundings (2m,5m,10m)	TXT	75
Fledermaus scene, bathymetry	.sd, Iview3D viewer	123
Tracklines	Shapefile-lines	40
Southern Cal: H11891 Vicinity of Malibu (Mugu to Dume Canyons)
Shaded Relief Image, grayscale & color, standard & interpolated (2m)	GeoTiff	105
Sidescan Sonar Image (0.5m)	GeoTiff	455
Bathymetry, Hillshade, Slope DEM (2m)	GRID	135
Vector Data: Contours, Survey Footprint	Shapefile lines, polygons	2
Rugosity, Substrate, Habitat Analysis	GRID	75
Topographic Position Analysis (TPI) & Slope Position (based on TPI)	GRID	8
XYZ soundings (2m,5m,10m)	TXT	145
Fledermaus scene, bathymetry	.sd, Iview3D viewer	200
Tracklines	Shapefile-lines	50
Southern Cal: H11950 Vicinity of Coal Oil Point
Shaded Relief Image, grayscale & color, standard & interpolated (2m)	GeoTiff	25
Sidescan Sonar Image (0.5m)	GeoTiff	103
Bathymetry, Hillshade, Slope DEM (2m)	GRID	29
Vector Data: Contours, Survey Footprint	Shapefile lines, polygons	<1
Rugosity, Substrate, Habitat Analysis	GRID	18
Topographic Position Analysis (TPI) & Slope Position (based on TPI)	GRID	2
XYZ soundings (2m,5m,10m)	TXT	31
Fledermaus scene, bathymetry	.sd, Iview3D viewer	49
Tracklines	Shapefile-lines	10
Southern Cal: H11951 Vicinity of San Augustine
Shaded Relief Image, grayscale & color, standard & interpolated (2m)	GeoTiff	86
Sidescan Sonar Image (0.5m)	GeoTiff	148
Bathymetry, Hillshade, Slope DEM (2m)	GRID	90
Vector Data: Contours, Survey Footprint	Shapefile lines, polygons	<1
Rugosity, Substrate, Habitat Analysis	GRID	63
Topographic Position Analysis (TPI) & Slope Position (based on TPI)	GRID	4
XYZ soundings (2m,5m,10m)	TXT	109
Fledermaus scene, bathymetry	.sd, Iview3D viewer	144
Tracklines	Shapefile-lines	53
Southern Cal: H11952 Vicinity of Point Conception
Shaded Relief Image, grayscale & color, standard & interpolated (2m)	GeoTiff	104
Sidescan Sonar Image (0.5m)	GeoTiff	386
Bathymetry, Hillshade, Slope DEM (2m)	GRID	101
Vector Data: Contours, Survey Footprint	Shapefile lines, polygons	<1
Rugosity, Substrate, Habitat Analysis	GRID	86
Topographic Position Analysis (TPI) & Slope Position (based on TPI)	GRID	9
XYZ soundings (2m,5m,10m)	TXT	148
Fledermaus scene, bathymetry	.sd, Iview3D viewer	218
Tracklines	Shapefile-lines	83
Southern Cal: H11953 Vicinity of Point Arguello
Shaded Relief Image, grayscale & color, standard & interpolated (2m)	GeoTiff	91
Sidescan Sonar Image (0.5m)	GeoTiff	362
Bathymetry, Hillshade, Slope DEM (2m)	GRID	125
Vector Data: Contours, Survey Footprint	Shapefile lines, polygons	<1
Rugosity, Substrate, Habitat Analysis	GRID	82
Topographic Position Analysis (TPI) & Slope Position (based on TPI)	GRID	3
XYZ soundings (2m,5m,10m)	TXT	159
Fledermaus scene, bathymetry	.sd, Iview3D viewer	238
Tracklines	Shapefile-lines	55