DATA LIBRARY
CALIFORNIA SEAFLOOR MAPPING PROJECT (CSMP): CATALINA ISLAND

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
Catalina Island. New 2008 Data
Catalina Island: Block 01
Shaded Relief Image, grayscale & color, standard & interpolated (2m)	GeoTiff	26
Sidescan Sonar Image (1m)	GeoTiff	163
Bathymetry, Hillshade, Slope DEM (2m)	GRID	38
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	3
XYZ soundings (2m,5m,10m)	TXT	32
Fledermaus scene, bathymetry	.sd, Iview3D viewer	45
Tracklines	Shapefile-lines	22
Catalina Island: Block 02
Shaded Relief Image, grayscale & color, standard & interpolated (2m)	GeoTiff	34
Sidescan Sonar Image (1m)	GeoTiff	226
Bathymetry, Hillshade, Slope DEM (2m)	GRID	45
Vector Data: Contours, Survey Footprint	Shapefile-pts ,lines, polygons	1
Rugosity, Substrate, Habitat Analysis	GRID	21
Topographic Position Analysis (TPI) & Slope Position (based on TPI)	TXT	5
XYZ soundings (2m,5m,10m)	.sd, Iview3D viewer	38
Fledermaus scene, bathymetry	Shapefile-lines	57
Tracklines		15
Catalina Island: Block 03
Shaded Relief Image, grayscale & color, standard & interpolated (2m)	GeoTiff	28
Sidescan Sonar Image (1m)	GeoTiff	176
Bathymetry, Hillshade, Slope DEM (2m)	GRID	40
Vector Data: Contours, Survey Footprint	Shapefile-pts, lines, polygons	1
Rugosity, Substrate, Habitat Analysis	GRID	15
Topographic Position Analysis (TPI) & Slope Position (based on TPI)	TXT	4
XYZ soundings (2m,5m,10m)	.sd, Iview3D viewer	29
Fledermaus scene, bathymetry	Shapefile-lines	61
Tracklines		8
Catalina Island: Block 04
Shaded Relief Image, grayscale & color, standard & interpolated (2m)	GeoTiff	36
Sidescan Sonar Image (1m)	GeoTiff	152
Bathymetry, Hillshade, Slope DEM (2m)	GRID	51
Vector Data: Contours, Survey Footprint	Shapefile-pts, lines, polygons	1
Rugosity, Substrate, Habitat Analysis	GRID	22
Topographic Position Analysis (TPI) & Slope Position (based on TPI)	TXT	4
XYZ soundings (2m,5m,10m)	.sd, Iview3D viewer	40
Fledermaus scene, bathymetry	Shapefile-lines	58
Tracklines		13
Catalina Island: Block 05
Shaded Relief Image, grayscale & color, standard & interpolated (2m)	GeoTiff	30
Sidescan Sonar Image (1m)	GeoTiff	156
Bathymetry, Hillshade, Slope DEM (2m)	GRID	36
Vector Data: Contours, Survey Footprint	Shapefile-pts, lines, polygons	1
Rugosity, Substrate, Habitat Analysis	GRID	19
Topographic Position Analysis (TPI) & Slope Position (based on TPI)	TXT	3
XYZ soundings (2m,5m,10m)	.sd, Iview3D viewer	33
Fledermaus scene, bathymetry	Shapefile-lines	47
Tracklines		11
Catalina Island: Block 06
Shaded Relief Image, grayscale & color, standard & interpolated (2m)	GeoTiff	20
Sidescan Sonar Image (1m)	GeoTiff	140
Bathymetry, Hillshade, Slope DEM (2m)	GRID	25
Vector Data: Contours, Survey Footprint	Shapefile-pts, lines, polygons	1
Rugosity, Substrate, Habitat Analysis	GRID	12
Topographic Position Analysis (TPI) & Slope Position (based on TPI)	TXT	3
XYZ soundings (2m,5m,10m)	.sd, Iview3D viewer	21
Fledermaus scene, bathymetry	Shapefile-lines	32
Tracklines		10
Catalina Island: Block 07
Shaded Relief Image, grayscale & color, standard & interpolated (2m)	GeoTiff	30
Sidescan Sonar Image (1m)	GeoTiff	103
Bathymetry, Hillshade, Slope DEM (2m)	GRID	36
Vector Data: Contours, Survey Footprint	Shapefile-pts, lines, polygons	1
Rugosity, Substrate, Habitat Analysis	GRID	21
Topographic Position Analysis (TPI) & Slope Position (based on TPI)	TXT	3
XYZ soundings (2m,5m,10m)	.sd, Iview3D viewer	31
Fledermaus scene, bathymetry	Shapefile-lines	61
Tracklines		13
Catalina Island: Block 08
Shaded Relief Image, grayscale & color, standard & interpolated (2m)	GeoTiff	25
Sidescan Sonar Image (1m)	GeoTiff	81
Bathymetry, Hillshade, Slope DEM (2m)	GRID	31
Vector Data: Contours, Survey Footprint	Shapefile-pts, lines, polygons	1
Rugosity, Substrate, Habitat Analysis	GRID	17
Topographic Position Analysis (TPI) & Slope Position (based on TPI)	TXT	3
XYZ soundings (2m,5m,10m)	.sd, Iview3D viewer	29
Fledermaus scene, bathymetry	Shapefile-lines	39
Tracklines		11
Catalina Island: Block 09
Shaded Relief Image, grayscale & color, standard & interpolated (2m)	GeoTiff	33
Sidescan Sonar Image (1m)	GeoTiff	181
Bathymetry, Hillshade, Slope DEM (2m)	GRID	40
Vector Data: Contours, Survey Footprint	Shapefile-pts, lines, polygons	1
Rugosity, Substrate, Habitat Analysis	GRID	23
Topographic Position Analysis (TPI) & Slope Position (based on TPI)	TXT	4
XYZ soundings (2m,5m,10m)	.sd, Iview3D viewer	35
Fledermaus scene, bathymetry	Shapefile-lines	53
Tracklines		14
Catalina Island: Block 10
Shaded Relief Image, grayscale & color, standard & interpolated (2m)	GeoTiff	26
Sidescan Sonar Image (1m)	GeoTiff	84
Bathymetry, Hillshade, Slope DEM (2m)	GRID	40
Vector Data: Contours, Survey Footprint	Shapefile-pts, lines, polygons	1
Rugosity, Substrate, Habitat Analysis	GRID	19
Topographic Position Analysis (TPI) & Slope Position (based on TPI)	TXT	3
XYZ soundings (2m,5m,10m)	.sd, Iview3D viewer	28
Fledermaus scene, bathymetry	Shapefile-lines	44
Tracklines		5
Catalina Island: Block 11
Shaded Relief Image, grayscale & color, standard & interpolated (2m)	GeoTiff	41
Sidescan Sonar Image (1m)	GeoTiff	244
Bathymetry, Hillshade, Slope DEM (2m)	GRID	58
Vector Data: Contours, Survey Footprint	Shapefile-pts, lines, polygons	1
Rugosity, Substrate, Habitat Analysis	GRID	23
Topographic Position Analysis (TPI) & Slope Position (based on TPI)	TXT	4
XYZ soundings (2m,5m,10m)	.sd, Iview3D viewer	42
Fledermaus scene, bathymetry	Shapefile-lines	66
Tracklines		10
Catalina Island: Block 12
Shaded Relief Image, grayscale & color, standard & interpolated (2m)	GeoTiff	34
Sidescan Sonar Image (1m)	GeoTiff	169
Bathymetry, Hillshade, Slope DEM (2m)	GRID	40
Vector Data: Contours, Survey Footprint	Shapefile-pts, lines, polygons	1
Rugosity, Substrate, Habitat Analysis	GRID	19
Topographic Position Analysis (TPI) & Slope Position (based on TPI)	TXT	5
XYZ soundings (2m,5m,10m)	.sd, Iview3D viewer	33
Fledermaus scene, bathymetry	Shapefile-lines	53
Tracklines		15