Golden, Nadine, Cochrane, Guy, Dartnell, Pete, Erdey-Heydorn, Mercedes, and Krigsman, Lisa, 2013, C0212SC_video_observations:.This is part of the following larger work.
Golden, Nadine E., 2012, California State Waters Map Series Data Catalog: Data Series DS 781, U.S. Geological Survey, Reston, VA.Online Links:
This is a Vector data set. It contains the following vector data types (SDTS terminology):
Horizontal positions are specified in geographic coordinates, that is, latitude and longitude. Latitudes are given to the nearest 0.000001. Longitudes are given to the nearest 0.000001. Latitude and longitude values are specified in Decimal degrees.
The horizontal datum used is D_WGS_1984.
The ellipsoid used is WGS_1984.
The semi-major axis of the ellipsoid used is 6378137.000000.
The flattening of the ellipsoid used is 1/298.257224.
Sequential unique whole numbers that are automatically generated.
Coordinates defining the ArcGIS features
Date of observation
Time of observation
Range of values | |
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Minimum: | 34.502362 |
Maximum: | 37.097404 |
Units: | Decimal degrees; Southern Hemisphere values are negative. |
Range of values | |
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Minimum: | -122.347947 |
Maximum: | -120.561532 |
Units: | Decimal degrees; Western Hemisphere values are negative. |
The angle measured in degrees in a clockwise direction from the north line.
Not currently used
Not currently used
Annotation
Value | Definition |
---|---|
Rock | Exposed bedrock |
Boulder | 25.5 cm or greater |
Cobble | Between 25.5 cm and 6.5 cm |
Gravel | Between 6.5 and .2 cm |
Sand | Between .2 cm or .00625 cm |
Mud | .00625 cm or smaller |
Value | Definition |
---|---|
Rock | Exposed bedrock |
Boulder | 25.5 cm or greater |
Cobble | Between 25.5 cm and 6.5 cm |
Gravel | Between 6.5 and .2 cm |
Sand | Between .2 cm or .00625 cm |
Mud | .00625 cm or smaller |
Value | Definition |
---|---|
Low | Flat seafloor |
Medium | Not flat or extreme. |
High | Extreme rock face. |
Value | Definition |
---|---|
Low | No space available for potential refuge for both juvenile and adult species |
Medium | Some small holes and space available for potential refuge for both juvenile and adult species |
High | Large holes and spaces available for potential refuge for both juvenile and adult species |
Value | Definition |
---|---|
yes | Denote that biological cover is present. |
no | Denote that biological cover is not present. |
Value | Definition |
---|---|
Barren | Denotes no biological cover. |
Low | Denotes small amount biological cover. |
Moderate | Denotes some biological cover. |
High | Denotes high volume biological cover is present. |
Value | Definition |
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0 | Denote absence of the species or feature. |
1 | Denote presence of the species or feature. |
Value | Definition |
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0 | Denote absence of the species or feature. |
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0 | Denote absence of the species or feature. |
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0 | Denote absence of the species or feature. |
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0 | Denote absence of the species or feature. |
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0 | Denote absence of the species or feature. |
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0 | Denote absence of the species or feature. |
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0 | Denote absence of the species or feature. |
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0 | Denote absence of the species or feature. |
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0 | Denote absence of the species or feature. |
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0 | Denote absence of the species or feature. |
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0 | Denote absence of the species or feature. |
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0 | Denote absence of the species or feature. |
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0 | Denote absence of the species or feature. |
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0 | Denote absence of the species or feature. |
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0 | Denote absence of the species or feature. |
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0 | Denote absence of the species or feature. |
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0 | Denote absence of the species or feature. |
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0 | Denote absence of the species or feature. |
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0 | Denote absence of the species or feature. |
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0 | Denote absence of the species or feature. |
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0 | Denote absence of the species or feature. |
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0 | Denote absence of the species or feature. |
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0 | Denote absence of the species or feature. |
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0 | Denote absence of the species or feature. |
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0 | Denote absence of the species or feature. |
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0 | Denote absence of the species or feature. |
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0 | Denote absence of the species or feature. |
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0 | Denote absence of the species or feature. |
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0 | Denote absence of the species or feature. |
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0 | Denote absence of the species or feature. |
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0 | Denote absence of the species or feature. |
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0 | Denote absence of the species or feature. |
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0 | Denote absence of the species or feature. |
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0 | Denote absence of the species or feature. |
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0 | Denote absence of the species or feature. |
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0 | Denote absence of the species or feature. |
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0 | Denote absence of the species or feature. |
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0 | Denote absence of the species or feature. |
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0 | Denote absence of the species or feature. |
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0 | Denote absence of the species or feature. |
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0 | Denote absence of the species or feature. |
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0 | Denote absence of the species or feature. |
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0 | Denote absence of the species or feature. |
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0 | Denote absence of the species or feature. |
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0 | Denote absence of the species or feature. |
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0 | Denote absence of the species or feature. |
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0 | Denote absence of the species or feature. |
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0 | Denote absence of the species or feature. |
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0 | Denote absence of the species or feature. |
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0 | Denote absence of the species or feature. |
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0 | Denote absence of the species or feature. |
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Value | Definition |
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0 | Denote absence of the species or feature. |
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0 | Denote absence of the species or feature. |
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Value | Definition |
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0 | Denote absence of the species or feature. |
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Value | Definition |
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0 | Denote absence of the species or feature. |
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0 | Denote absence of the species or feature. |
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Value | Definition |
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0 | Denote absence of the species or feature. |
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Value | Definition |
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0 | Denote absence of the species or feature. |
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Value | Definition |
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0 | Denote absence of the species or feature. |
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Value | Definition |
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0 | Denote absence of the species or feature. |
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Value | Definition |
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0 | Denote absence of the species or feature. |
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Value | Definition |
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0 | Denote absence of the species or feature. |
1 | Denote presence of the species or feature. |
Value | Definition |
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0 | Denote absence of the species or feature. |
1 | Denote presence of the species or feature. |
Value | Definition |
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0 | Denote absence of the species or feature. |
1 | Denote presence of the species or feature. |
Value | Definition |
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0 | Denote absence of the species or feature. |
1 | Denote presence of the species or feature. |
Value | Definition |
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0 | Denote absence of the species or feature. |
1 | Denote presence of the species or feature. |
Value | Definition |
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0 | Denote absence of the species or feature. |
1 | Denote presence of the species or feature. |
Value | Definition |
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0 | Denote absence of the species or feature. |
1 | Denote presence of the species or feature. |
Value | Definition |
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0 | Denote absence of the species or feature. |
1 | Denote presence of the species or feature. |
Value | Definition |
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0 | Denote absence of the species or feature. |
1 | Denote presence of the species or feature. |
Value | Definition |
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0 | Denote absence of the species or feature. |
1 | Denote presence of the species or feature. |
Range of values | |
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Minimum: | 0.00 |
Maximum: | -409.98 |
Units: | Decimal meters below mean sea level. |
Value | Definition |
---|---|
1 | Smooth sediment |
2 | Mixed sediment and smooth rock |
3 | Rugose boulder and rock |
Name or number of camera line
Name or number of tape
The authors would like to thank Hank Chezar of the USGS Western Region Coastal and Marine Geology Program (in Santa Cruz and Menlo Park, CA) for field support and equipment support. Pete Dal Ferro, Peter Harkins, Cordell Johnson and Tim Elfers, Gerry Hatcher, and Robert Wyland, at the USGS Marine Facility (Santa Cruz, CA) contributed field support and logistical support.
(831) 460-7554 (voice)
(863) 427-4748 (FAX)
gcochrane@usgs.gov
These data are intended for science researchers, students, policy makers, and the general public. The data can be used with geographic information systems (GIS) software to display geologic and oceanographic information.
Water proof camera is submerged and connected to GPS receiver at the surface with Red Hen Systems VMS 300 hardware. Georeferenced video and still photos are collected. Visual observations of variable unknown accuracy.
Highly variable on the order of 10 meters.
Observation are from one minute intervals. Some gaps in observations exist due to technical problems or sediment dispersion covering the camera lens.
Point features present.
Are there legal restrictions on access or use of the data?
- Access_Constraints: None
- Use_Constraints:
- This information is not intended for navigational purposes.
Read and fully comprehend the metadata prior to data use. Uses of these data should not violate the spatial resolution of the data.
Where these data are used in combination with other data of different resolution, the resolution of the combined output will be limited by the lowest resolution of all the data.
Acknowledge the U.S. Geological Survey in products derived from these data. Share data products developed using these data with the U.S. Geological Survey.
This database has been approved for release and publication by the Director of the USGS. Although this database has been subjected to rigorous review and is substantially complete, the USGS reserves the right to revise the data pursuant to further analysis and review. Furthermore, it is released on condition that neither the USGS nor the United States Government may be held liable for any damages resulting from its authorized or unauthorized use.
Although this Federal Geographic Data Committee-compliant metadata file is intended to document these data in nonproprietary form, as well as in ArcInfo format, this metadata file may include some ArcInfo-specific terminology.
(831) 460-7530 (voice)
(831) 427-4748 (FAX)
ngolden@usgs.gov
Downloadable Data
Please recognize the U.S. Geological Survey (USGS) as the source of this information.
Although these data have been used by the U.S. Geological Survey, U.S. Department of the Interior, no warranty expressed or implied is made by the U.S. Geological Survey as to the accuracy of the data.
The act of distribution shall not constitute any such warranty, and no responsibility is assumed by the U.S. Geological Survey in the use of this data, software, or related materials.
(831) 460-7530 (voice)
(863) 427-4748 (FAX)
ngolden@usgs.gov