Pacific Herring Spawning Submerged Vegetation Areas - SF Bay - 2012-2020 [ds2680]

SDE Feature Class

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Tags
Pacific Herring, Clupea pallasii, spawn, subtidal, substrate, San Francisco Bay


Summary

To show the extent of subtidal spawning for the Pacific herring in San Francisco Bay, CA. This combines data from several seasons, starting in 2012 through 2020. Seasons included: 2012-2013, 2013-2014, 2014-2015, 2015-2016, 2016-2017, 2017-2018, 2018-2019, 2019-2020.

Description

This data provides two-dimensional representation of herring spawn areas in subtidal areas of the San Francisco Bay.

Credits

California Department of Fish and Wildlife, Marine Region, Nearshore and Bay Management Project

Use limitations

Not for navigation. Areas are approximate and represent best available science.

License: This work is licensed under Creative Commons Attribution 4.0 International License ( https://creativecommons.org/licenses/by/4.0/ ). Using the citation standards recommended for BIOS datasets ( https://www.wildlife.ca.gov/Data/BIOS/Citing-BIOS ) satisfies the attribution requirements of this license.

Disclaimer: The State makes no claims, promises, or guarantees about the accuracy, completeness, reliability, or adequacy of these data and expressly disclaims liability for errors and omissions in these data. No warranty of any kind, implied, expressed, or statutory, including but not limited to the warranties of non-infringement of third party rights, title, merchantability, fitness for a particular purpose, and freedom from computer virus, is given with respect to these data.

Extent

West -122.514630 East -122.267072
North 38.016991 South 37.750090

Scale Range
Maximum (zoomed in) 1:5,000
Minimum (zoomed out) 1:150,000,000

ArcGIS Metadata

Topics and Keywords

* Content type Downloadable Data


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Citation

Title Pacific Herring Spawning Submerged Vegetation Areas - SF Bay - 2012-2020 [ds2680]
Publication date 2017-09-2000:00:00


Presentation formats * digital map


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Citation Contacts

Responsible party
Individual's name Andrew Weltz
Organization's name California Dept. Fish and Wildlife
Contact's position Environmental Scientist
Contact's role originator


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Resource Details

Dataset languages * English(UNITED STATES)


Spatial representation type * vector


* Processing environment Version 6.2 (Build 9200) ; Esri ArcGIS 10.6.1.9270


Credits
California Department of Fish and Wildlife, Marine Region, Nearshore and Bay Management Project
ArcGIS item properties
* Name Pacific Herring Spawning Submerged Vegetation Areas - SF Bay - 2012-2020 [ds2680]
* Location Server=; :; Database=; User=; Version=
* Access protocol ArcSDE Connection

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Extents

Extent
Geographic extent
Bounding rectangle
Extent type Extent used for searching
* West longitude -122.514630
* East longitude -122.267072
* North latitude 38.016991
* South latitude 37.750090
* Extent contains the resource Yes

Extent in the item's coordinate system
* West longitude -220466.150000
* East longitude -199450.334200
* South latitude -26687.350600
* North latitude 2462.610700
* Extent contains the resource Yes

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Resource Constraints

Constraints
Limitations of use

Not for navigation. Areas are approximate and represent best available science.

License: This work is licensed under Creative Commons Attribution 4.0 International License ( https://creativecommons.org/licenses/by/4.0/ ). Using the citation standards recommended for BIOS datasets ( https://www.wildlife.ca.gov/Data/BIOS/Citing-BIOS ) satisfies the attribution requirements of this license.

Disclaimer: The State makes no claims, promises, or guarantees about the accuracy, completeness, reliability, or adequacy of these data and expressly disclaims liability for errors and omissions in these data. No warranty of any kind, implied, expressed, or statutory, including but not limited to the warranties of non-infringement of third party rights, title, merchantability, fitness for a particular purpose, and freedom from computer virus, is given with respect to these data.


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Spatial Reference

ArcGIS coordinate system
* Type Projected
* Geographic coordinate reference GCS_WGS_1984
* Projection WGS_1984_Web_Mercator_Auxiliary_Sphere
* Coordinate reference details
Projected coordinate system
Well-known identifier 102100
X origin -20037700
Y origin -30241100
XY scale 10000
Z origin 0
Z scale 1
M origin 0
M scale 1
XY tolerance 0.001
Z tolerance 0.001
M tolerance 0.001
High precision true
Latest well-known identifier 3857
Well-known text PROJCS["WGS_1984_Web_Mercator_Auxiliary_Sphere",GEOGCS["GCS_WGS_1984",DATUM["D_WGS_1984",SPHEROID["WGS_1984",6378137.0,298.257223563]],PRIMEM["Greenwich",0.0],UNIT["Degree",0.0174532925199433]],PROJECTION["Mercator_Auxiliary_Sphere"],PARAMETER["False_Easting",0.0],PARAMETER["False_Northing",0.0],PARAMETER["Central_Meridian",0.0],PARAMETER["Standard_Parallel_1",0.0],PARAMETER["Auxiliary_Sphere_Type",0.0],UNIT["Meter",1.0],AUTHORITY["EPSG",3857]]

Reference system identifier
* Value 3857
* Codespace EPSG
* Version 8.8(9.3.1.2)


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Spatial Data Properties

Vector
* Level of topology for this dataset geometry only


Geometric objects
Feature class name DS2680_20230807
* Object type composite
* Object count 0

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ArcGIS Feature Class Properties
Feature class name DS2680_20230807
* Feature type Simple
* Geometry type Polygon
* Has topology FALSE
* Feature count 0
* Spatial index TRUE
* Linear referencing FALSE

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Geoprocessing history

Process
Date 2023-08-0709:58:21
Tool location c:\program files\arcgis\pro\Resources\ArcToolbox\toolboxes\Data Management Tools.tbx\CalculateField
Command issued
Include in lineage when exporting metadata No


Process
Date 2023-08-0712:54:37
Tool location c:\program files (x86)\arcgis\desktop10.6\ArcToolbox\Toolboxes\Data Management Tools.tbx\Project
Command issued
Include in lineage when exporting metadata No


Process
Date 2023-08-0712:55:11
Tool location c:\program files (x86)\arcgis\desktop10.6\ArcToolbox\Toolboxes\Conversion Tools.tbx\FeatureClassToFeatureClass
Command issued
Include in lineage when exporting metadata No


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Distribution

Distribution format
* Name SDE Feature Class


Transfer options
* Transfer size 0.123


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Fields

Details for object DS2680_20230807
* Type Feature Class
* Row count 0


Field OBJECTID
* Alias OBJECTID
* Data type OID
* Width 4
* Precision 10
* Scale 0
* Field description
Internal feature number.
* Description source
Esri
* Description of values
Sequential unique whole numbers that are automatically generated.


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Field Shape
* Alias Shape
* Data type Geometry
* Width 4
* Precision 0
* Scale 0
* Field description
Feature geometry.
* Description source
Esri
* Description of values
Coordinates defining the features.


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Field Season
* Alias Season
* Data type String
* Width 254
* Precision 0
* Scale 0


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Field substrate
* Alias Substrate
* Data type String
* Width 30
* Precision 0
* Scale 0


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Field location
* Alias Location
* Data type String
* Width 30
* Precision 0
* Scale 0


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Field area_sq_m
* Alias Area_sq_m
* Data type Double
* Width 8
* Precision 38
* Scale 8


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Field Shape.STArea()
* Alias Shape.STArea()
* Data type Double
* Width 0
* Precision 0
* Scale 0


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Field Shape.STLength()
* Alias Shape.STLength()
* Data type Double
* Width 0
* Precision 0
* Scale 0


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Metadata Details

* Metadata language English(UNITED STATES)
* Metadata character set utf8 - 8 bit UCS Transfer Format


Scope of the data described by the metadata * dataset
Scope name * dataset


* Last update 2023-08-07


ArcGIS metadata properties
Metadata format ArcGIS1.0
Standard or profile used to edit metadata FGDC
Metadata style FGDC CSDGM Metadata


Created in ArcGIS for the item 2023-08-0712:54:31
Last modified in ArcGIS for the item 2023-08-0712:55:09


Automatic updates
Have been performed Yes
Last update 2023-08-0712:55:09


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Metadata Contacts

Metadata contact
Individual's name Andrew Weltz
Organization's name California Dept. Fish and Wildlife
Contact's position Environmental Scientist
Contact's role originator


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