Bretz, Carrie K., Kvitek, Rikk G., Dartnell, Peter, and Phillips, Eleyne L., 2014, Contours--Offshore of Pacifica, California:.This is part of the following larger work.
Edwards, Brian D., Phillips, Eleyne L., Dartnell, Peter, Greene, H. Gary, Bretz, Carrie K., Kvitek, Rikk G., Hartwell, Stephen R., Johnson, Samuel Y., Cochrane, Guy R., Dieter, Brian E., Sliter, Ray W., Ross, Stephanie L., Golden, Nadine E., Watt, Janet T., Chin, John L., Erdey, Mercedes D., Krigsman, Lisa M., Mansion, Michael W., and Endris, Charles A., 2014, California State Waters Map Series--Offshore of Pacifica map area, California: Open-File Report OFR 2014-1260, U.S. Geological Survey, Reston, VA.Online Links:
This is a Vector data set. It contains the following vector data types (SDTS terminology):
The map projection used is WGS 1984 UTM Zone 10N.
Planar coordinates are encoded using coordinate pair
Abscissae (x-coordinates) are specified to the nearest 0.0001
Ordinates (y-coordinates) are specified to the nearest 0.0001
Planar coordinates are specified in Meter
The horizontal datum used is D WGS 1984.
The ellipsoid used is WGS 1984.
The semi-major axis of the ellipsoid used is 6378137.0.
The flattening of the ellipsoid used is 1/298.257223563.
Sequential unique whole numbers that are automatically generated.
Polyline
Range of values | |
---|---|
Minimum: | -40 |
Maximum: | -10 |
Units: | Double |
Range of values | |
---|---|
Minimum: | -40 |
Maximum: | -10 |
Units: | Integer values -10 to -40 representing depth intervals as described above. |
(831) 460-7415 (voice)
(831) 427-4709 (FAX)
pdartnell@usgs.gov
These data are intended for science researchers, students, policy makers, and the general public. These data can be used with geographic information systems or other software to identify bathymetric features.
Person who carried out this activity:
831.582.4197 (voice)
carrie_bretz@csumb.edu
Not applicable
Estimated to be no less than 2 m, owing to water depth and total propagated uncertainties of the mapping systems, which include sonar system, position and motion compensation system, and navigation, as well as data processing that includes sounding cleaning, gridding, and datum transformations.
Estimated to be no less than 20 cm, owing to water depth and total propagated uncertainties of the mapping systems, which include sonar system, position and motion compensation system, and navigation, as well as data processing that includes sounding cleaning, gridding, and datum transformations.
Complete
Unspecified
Are there legal restrictions on access or use of the data?
- Access_Constraints: None
- Use_Constraints:
USGS-authored or produced data and information are in the public domain. Acknowledge the U.S. Geological Survey and California State University, Monterey Bay, Seafloor Mapping Lab in products derived from these data. Share data products developed using these data with the U.S. Geological Survey.
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.
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.
(650) 329-4309 (voice)
These databases, identified as bathymetric contours of Offshore of Pacifica, California have been approved for release and publication by the U.S. Geological Survey (USGS). Although these databases have been subjected to rigorous review and are 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 these data have been processed successfully on a computer system at the U.S. Geological Survey (USGS), no warranty expressed or implied is made regarding the display or utility of the data on any other system or for general or scientific purposes, nor shall the act of distribution constitute any such warranty. The USGS or the U.S. Government shall not be held liable for improper or incorrect use of the data described and/or contained herein.
Reference herein to any specific commercial product, process, or service by trade name, trademark, manufacturer, or otherwise does not constitute or imply its endorsement, recommendation, or favoring by the United States Government or any agency thereof.
These data are not intended for navigational use.
(831) 460-7415 (voice)
(831) 427-4709 (FAX)
pdartnell@usgs.gov