Chinook Salmon California Coastal Distribution, 2005 [ds981]

SDE Feature Class

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Tags
Chinook, Habitat, California Coastal ESU, Location, Evolutionary Significant Unit (ESU), Rivers, California, O. tshawytscha, Distribution, Oceans, Inland Waters, Oncorhynchus tshawytscha, Fish, CA, Salmonid, Northern California, Biota, Environment


Summary

This layer was created to aid SWR biologists in establishing Critical Habitat for Chinook in the California Coastal ESU. The layer represents an approximation of Chinook occupancy and habitat quality in the region and is best suited for mapping those properties in the aforementioned region.

Description

'CC_Chinook_Distribution_06_2005' depicts Chinook presence as well as habitat type and quality in the California Coastal Evolutionary Significant Unit (ESU). The data was compiled by the National Marine Fisheries Service (NOAA Fisheries) Southwest Regional Office (SWR) in an effort to designate Critical Habitat for Chinook in California. The linework for this layer is based on the California Department of Fish and Game (CDFG) and Pacific States Marine Fisheries Commission (PSMFC) 1:100,000 scale stream based routed hydrography. SWR biologists divided the routed hydrography into stream segments using the best available information to represent local Chinook distribution and habitat. As a result, each segment has its own unique identifier (GIS_Link) and related presence and habitat information. The data set is in shapefile format and can be included as a map layer in a GIS. This data set is an update of 'CC_Chinook_Draft_2004'

Credits

Data layers from the following were used as basemap layers or as detailed in the 'Process Description' section during the designation process: California Department of Fish and Game, Pacific States Marine Fisheries Commission,California Geospatial Information Data Library, State Coastal Conservancy, California Department of Forestry, US Geological Survey

Use limitations

Extent

West -124.390238 East -122.677163
North 41.423884 South 38.434670

Scale Range

ArcGIS Metadata

Topics and Keywords

Themes or categories of the resource location, environment, biota, inlandWaters, oceans


* Content type Downloadable Data


Place keywords California Coastal ESU, California, CA, Northern California

Theme keywords Location, Rivers, Oceans, Inland Waters, Biota, Environment

Thesaurus
Title ISO 19115 Topic Category




Theme keywords Chinook, Habitat, Evolutionary Significant Unit (ESU), O. tshawytscha, Distribution, Oncorhynchus tshawytscha, Fish, Salmonid

Citation

* Title DS0981_20140109


Presentation formats * digital map


Citation Contacts

Responsible party
Organization's name National Marine Fisheries Service (NOAA Fisheries)
Contact's role originator


Resource Details

Dataset languages English(UNITED STATES)


Status under development
Spatial representation type * vector


Supplemental information
The 'CC_Chinook_Distribution_06_2005' layer includes information pertaining to both occupied and unoccupied stream reaches. For instance, there are some stream reaches that have habitat suitable for Chinook rearing, but that are not occupied by Chinook. Therefore, it is important to query the desired stream segments based on attribute information, such as occupancy, when mapping in a GIS to avoid confusion.
* Processing environment Microsoft Windows 7 Version 6.1 (Build 7601) Service Pack 1; Esri ArcGIS 10.1.1.3143


Credits
Data layers from the following were used as basemap layers or as detailed in the 'Process Description' section during the designation process: California Department of Fish and Game, Pacific States Marine Fisheries Commission,California Geospatial Information Data Library, State Coastal Conservancy, California Department of Forestry, US Geological Survey
ArcGIS item properties
* Name DS0981_20140109
* Location Server=; :; Database=; User=; Version=
* Access protocol ArcSDE Connection

Extents

Extent
Description
publication date
Extent
Geographic extent
Bounding rectangle
Extent type Extent used for searching
* West longitude -124.390238
* East longitude -122.677163
* North latitude 41.423884
* South latitude 38.434670
* Extent contains the resource Yes

Extent in the item's coordinate system
* West longitude -13847057.976500
* East longitude -13656359.280900
* South latitude 4641013.437900
* North latitude 5075066.921500
* Extent contains the resource Yes

Resource Points of Contact

Point of contact
Individual's name Charleen Gavette
Organization's name NOAA Fisheries
Contact's position GIS Technician
Contact's role point of contact


Contact information
Phone
Voice (707) 575-6017

Address
Type both
Delivery point 777 Sonoma Ave., Rm. 325
City Santa Rosa
Administrative area CA
Postal code 95404
e-mail address charleen.gavette@noaa.gov



Resource Maintenance

Resource maintenance
Update frequency as needed


Resource Constraints

Legal constraints
Limitations of use
No warranty, expressed or implied is made and no liability is assumed by NOAA Fisheries as to the positional or attribute accuracy of the data. The act of distribution shall not constitute any such warranty and no responsibility is assumed by the U.S. Government in the use of these files.

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 -100000
M scale 10000
XY tolerance 0.001
Z tolerance 2
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 7.11.2


Spatial Data Properties

Indirect spatial referencing
'LLID' identifier from CDFG routed hydrography; 'GIS_Link' unique identifier designated by SWR biologists for each stream segment

Vector
* Level of topology for this dataset geometry only


Geometric objects
Feature class name DS0981_20140109
* Object type composite
* Object count 337



ArcGIS Feature Class Properties
Feature class name DS0981_20140109
* Feature type Simple
* Geometry type Polyline
* Has topology FALSE
* Feature count 337
* Spatial index TRUE
* Linear referencing TRUE



Data Quality

Scope of quality information
Resource level dataset




Data quality report - Completeness omission
Measure description
This data set is in final form. Occupancy and habitat designations are based on a 1:100,000 hydrography data layer. Therefore, any streams not visible at that scale were not included in the designation process.




Data quality report - Absolute external positional accuracy
Dimension horizontal


Measure description
The positional accuracy of each designated stream segment varies with the amount of information available for that particular stream reach, as well as the precision with which the stream segment's upper and lower extents were marked on the paper maps, and how accurately that information was transferred into a digital format. The positional accuracy is also dependent on the basemap data used in the process. The stream segment determinations can be no more accurate than the CDFG 1:100,000 hydrography layer they are based on. As a result, this data set is not suitable for any type of high-precision measurement applications.




Lineage

Process step
When the process occurred 2014-01-06
Description
Basic metadata review. Updated attribute table by rearranging the fields to put the most pertinent information at the beginning.


Process contact
Individual's name Sophie King
Organization's name California Department of Fish and Wildlife
Contact's role processor


Contact information




Process step
Description
Stream segments were identified and assigned attributes by SWR biologists using CDFG 1:100,000 hydrogrography data and other basemap information on hard copy maps. The segments' upper and lower extents were manually marked onto the basemaps by the biologists. This information was then visually interpreted from the paper maps and entered into a digital format using the "Route Tools" extension provided by CDFG. The resulting event table was then used with the CDFG routed hydrography as the route reference to create routed events based on the biologists' segment determinations. The Microsoft Access table containing the accompanying segment attribute information was joined using 'GIS_Link' as the related field, and the shapefile 'CC_Chinook_Draft_2004' was created from the routed events. To minimize errors that may have occurred during the process, the completed digital file was compared against the marked maps for consistency. The biologists also reviewed the completed digital file to ensure attribute information was associated with the correct stream segments. Public comments were received following draft publication of the Critical Habitat Proposed Rule in December 2004. These comments were incorporated into the data set and the final distirbution file 'CC_Chinook_Distribution_06_2005' was created.


Process contact
Individual's name Charleen Gavette
Organization's name NOAA Fisheries
Contact's position GIS Technician
Contact's role processor


Contact information
Phone
Voice (707)-575-6017

Address
Type both
Delivery point 777 Sonoma Ave
City Santa Rosa
Administrative area CA
Postal code 95404
e-mail address charleen.gavette@noaa.gov





Geoprocessing history

Process
Date 2014-01-0910:44:55
Tool location C:\Program Files (x86)\ArcGIS\ArcToolbox\Toolboxes\Conversion Tools.tbx\FeatureClassToFeatureClass
Command issued
Include in lineage when exporting metadata No


Process
Date 2014-01-0910:49:28
Tool location C:\Program Files (x86)\ArcGIS\ArcToolbox\Toolboxes\Data Management Tools.tbx\Project
Command issued
Include in lineage when exporting metadata No


Distribution

Distributor
Contact information
Individual's name Charleen Gavette
Organization's name NOAA Fisheries
Contact's position GIS Technician
Contact's role distributor


Contact information
Phone
Voice (707)-575-6017

Address
e-mail address charleen.gavette@noaa.gov



Ordering process



Distribution format
* Name SDE Feature Class


Transfer options
Online source
Location ftp://ftp.dfg.ca.gov/BDB/GIS/BIOS/Public_Datasets/900_999/ds981.zip

Online source
Location http://bios.dfg.ca.gov/

Fields

Details for object DS0981_20140109
* Row count 337
* Type Feature Class
Definition
Chinook Salmon California Coastal Distribution, 2005 [ds981]


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.




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.




Field EVENTID
* Alias EVENTID
* Data type String
* Width 30
* Precision 0
* Scale 0
Field description
Combined with the "Basin" attribute this is the unique identifier for each stream segment designated by the SWR biologists.


Field LLID
* Alias LLID
* Data type String
* Width 20
* Precision 0
* Scale 0
Field description
Unique Stream Identifier obtained from the CDFG routed hydrography data layer. This field was necessary to relate the event table to the CDFG hydrography layer when creating the routed events.


Field ID_DATE
* Alias ID_DATE
* Data type Date
* Width 36
* Precision 0
* Scale 0
Field description
Date of segment identification.


Field ESU
* Alias ESU
* Data type String
* Width 15
* Precision 0
* Scale 0
Field description
Signifies in which ESU the segment is located.


Field PRESENCE
* Alias PRESENCE
* Data type String
* Width 12
* Precision 0
* Scale 0
Field description
Status of salmonid occupancy in the stream segment.
List of values
Value Yes


Value Likely


Value No


Value Unknown (Unk)




Field SPAWNHAB
* Alias SPAWNHAB
* Data type String
* Width 16
* Precision 0
* Scale 0
Field description
Presence of Spawning Habitat in the stream segment.
List of values
Value Yes


Value Likely


Value No


Value Unknown (Unk)




Field QUALSPWN
* Alias QUALSPWN
* Data type String
* Width 24
* Precision 0
* Scale 0
Field description
Quality of the Spawning Habitat in the stream segment.
List of values
Value Good


Value Fair


Value Poor


Value Unknown (Unk)




Field REARHAB
* Alias REARHAB
* Data type String
* Width 14
* Precision 0
* Scale 0
Field description
Presence of Rearing Habitat in the stream segment.
List of values
Value Yes


Value Likely


Value No


Value Unknown (Unk)




Field QUALREAR
* Alias QUALREAR
* Data type String
* Width 23
* Precision 0
* Scale 0
Field description
Quality of the Rearing Habitat in the stream segment.
List of values
Value Good


Value Fair


Value Poor


Value Unknown (Unk)




Field MIGRAHAB
* Alias MIGRAHAB
* Data type String
* Width 15
* Precision 0
* Scale 0
Field description
Presence of Migration Habitat in the stream segment.
List of values
Value Yes


Value Likely


Value No


Value Unknown (Unk)




Field ADLTHOLD
* Alias ADLTHOLD
* Data type SmallInteger
* Width 2
* Precision 5
* Scale 0
Field description
Presence of Adult Holding in the stream segment.
List of values
Value 0
Description No


Value 1
Description Yes




Field QUALMIGR
* Alias QUALMIGR
* Data type String
* Width 24
* Precision 0
* Scale 0
Field description
Quality of the Migration Habitat in the stream segment.
List of values
Value Good


Value Fair


Value Poor


Value Unknown (Unk)




Field ESTUAHAB
* Alias ESTUAHAB
* Data type String
* Width 15
* Precision 0
* Scale 0
Field description
Presence of Estuarine Habitat in the stream segment.
List of values
Value Yes


Value Likely


Value No


Value Unknown (Unk)




Field QUALESTU
* Alias QUALESTU
* Data type String
* Width 24
* Precision 0
* Scale 0
Field description
Quality of the Estuarine Habitat in the stream segment.
List of values
Value Good


Value Fair


Value Poor


Value Unknown (Unk)




Field COMMENTS
* Alias COMMENTS
* Data type String
* Width 254
* Precision 0
* Scale 0
Field description
Comments deemed necessary during the creation of the event table.


Field EVALUATOR
* Alias EVALUATOR
* Data type String
* Width 10
* Precision 0
* Scale 0
Field description
Initials of staff biologist evaluating the stream segment.


Field WATERSHD
* Alias WATERSHD
* Data type String
* Width 48
* Precision 0
* Scale 0
Field description
The watershed in which the segment is located.


Field STREAM
* Alias STREAM
* Data type String
* Width 45
* Precision 0
* Scale 0
Field description
The name of the stream the segment is located n according to the CDFG routed hydrography layer.


Field SEGMENT
* Alias SEGMENT
* Data type Double
* Width 8
* Precision 14
* Scale 0
Field description
Identifying number. Combined with the "Basin" atribute it created the unique identifier.


Field BEGFT
* Alias BEGFT
* Data type Double
* Width 8
* Precision 11
* Scale 0
Field description
The beginning point, in feet (automatically extracted by the 'Route Tools' extension), for each stream segment designated by the SWR biologists moving from the stream mouth in an upstream direction.


Field ENDFT
* Alias ENDFT
* Data type Double
* Width 8
* Precision 11
* Scale 0
Field description
The end point, in feet (automatically extracted by the 'Route Tools' extension), for each stream segment designated by the SWR biologists moving from the stream mouth in an upstream direction.


Field BASIN
* Alias BASIN
* Data type String
* Width 30
* Precision 0
* Scale 0
Field description
This field was used by SWR biologists to assist in designating which basin the segment was located in. The information was later included as part of the "GIS_Link."


Field GIS_LINK
* Alias GIS_LINK
* Data type String
* Width 70
* Precision 0
* Scale 0
Field description
Field used to link the routed event file and the Access database.


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






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 2014-04-28


ArcGIS metadata properties
Metadata format ArcGIS1.0
Metadata style FGDC CSDGM Metadata


Created in ArcGIS for the item 2014-03-0622:26:53
Last modified in ArcGIS for the item 2014-04-2815:16:49


Automatic updates
Have been performed Yes
Last update 2014-04-2815:16:49


Metadata Contacts

Metadata contact
Individual's name Charleen Gavette
Organization's name NOAA Fisheries
Contact's position GIS Technician
Contact's role point of contact


Contact information
Phone
Voice (707) 575-6017

Address
Type both
Delivery point 777Sonoma Ave., Rm. 325
City Santa Rosa
Administrative area CA
Postal code 95404
e-mail address charleen.gavette@noaa.gov



Thumbnail and Enclosures

Enclosure
Enclosure type File
Description of enclosure original metadata
Original metadata document, which was translated yes
Source metadata format fgdc