Water Quality - Suisun Marsh - 1980-2013 [ds1964]

SDE Feature Class

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Tags
Suisun Marsh, Marsh, Estuary, San Francisco Estuary, water quality, temperature, salinity, dissolved oxygen, secchi depth


Summary

Water quality data collected by the UC Davis Fish and Invertebrate Study.

Description

Water quality data presented here have been collected monthly by the UC Davis Fish and Invertebrate Study beginning in 1979. Gaps may exist in the dataset when a sample resulted in no catch AND when no sample was taken. Due to this limitation, these data are not suitable for quantitative analysis. Contact UC Davis Fish and invertebrate Study for complete information and updates as sampling is ongoing. Funding for field research provided by the California Department of Water Resources (DWR). Complete information on methods and interpretation of catch data are presented in annual project reports available through DWR. Sampling methods for water quality parameters are presented in annual project reports available through DWR.

Credits

UC Davis Moyle Lab

Use limitations

Gaps may exist in the dataset when a sample resulted in no catch AND when no sample was taken. Due to this limitation, these data are not suitable for quantitative analysis. Contact the Moyle Lab for complete data in database form.

Extent

West -122.114950 East -121.864268
North 38.243717 South 38.066513

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

ArcGIS Metadata

Topics and Keywords

Themes or categories of the resource environment, inlandWaters


* Content type Downloadable Data
Export to FGDC CSDGM XML format as Resource Description No

Place keywords California

Theme keywords Suisun Marsh, Marsh, Estuary, San Francisco Estuary, water quality, temperature, salinity, dissolved oxygen, secchi depth

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Citation

Title Water Quality - Suisun Marsh - 1980-2013 [ds1964]
Publication date 2014-09-0100:00:00


Presentation formats * digital map


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Citation Contacts

Responsible party
Organization's name Center for Watershed Sciences, California University, Davis
Contact's role originator


Responsible party
Individual's name Amber Dawn Manfree
Organization's name University of California Davis
Contact's role point of contact


Contact information
Phone
Voice (707) 758-0107

Address
Type
e-mail address admanfree@ucdavis.edu

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Resource Details

Dataset languages * English(UNITED STATES)
Dataset character set utf8 - 8 bit UCS Transfer Format


Spatial representation type * vector


* Processing environment Microsoft Windows 7 Version 6.1 (Build 7601) Service Pack 1; Esri ArcGIS 10.4.0.5524


Credits
UC Davis Moyle Lab
ArcGIS item properties
* Name Water Quality - Suisun Marsh - 1980-2013 [ds1965]
* Size 70.259
* 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 -122.114950
* East longitude -121.864268
* North latitude 38.243717
* South latitude 38.066513
* Extent contains the resource Yes

Extent in the item's coordinate system
* West longitude -184867.287634
* East longitude -163327.752350
* South latitude 7631.983025
* North latitude 26883.275872
* Extent contains the resource Yes

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Resource Maintenance

Resource maintenance
Update frequency unknown


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Resource Constraints

Constraints
Limitations of use

Gaps may exist in the dataset when a sample resulted in no catch AND when no sample was taken. Due to this limitation, these data are not suitable for quantitative analysis. Contact the Moyle Lab for complete data in database form.


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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 DS1965_20160819
* Object type composite
* Object count 0

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ArcGIS Feature Class Properties
Feature class name DS1965_20160819
* Feature type Simple
* Geometry type Polygon
* Has topology FALSE
* Feature count 0
* Spatial index TRUE
* Linear referencing FALSE

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Lineage

Process step
When the process occurred 2016-08-1200:00:00
Description
Merged "WQ_DO," "WQ_Salinity," "WQ_Secchi," and "WQ_Temp" datasets. Restructured table. - California Department of Fish and Wildlife, CA.


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Geoprocessing history

Process
Date 2016-09-2615:45:42
Tool location c:\program files (x86)\arcgis\desktop10.4\ArcToolbox\Toolboxes\Data Management Tools.tbx\Project
Command issued
Include in lineage when exporting metadata No


Process
Date 2016-09-2615:46:15
Tool location c:\program files (x86)\arcgis\desktop10.4\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 70.259


Online source
Location http://bios.wildlife.ca.gov
Function performed information

Online source
Location https://watershed.ucdavis.edu/project/suisun-marsh
Function performed information

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Fields

Details for object DS1965_20160819
* 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 Slough
* Alias Slough
* Data type String
* Width 15
* Precision 0
* Scale 0
Field description
Slough name.
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Field LabelName
* Alias LabelName
* Data type String
* Width 30
* Precision 0
* Scale 0
Field description
Label name.
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Field SampleDate
* Alias SampleDate
* Data type Date
* Width 8
* Precision 0
* Scale 0
Field description
Date sample was taken.
HideFieldSampleDate


Field StationCod
* Alias StationCod
* Data type String
* Width 254
* Precision 0
* Scale 0
Field description
Station code.
HideFieldStationCod


Field AvgOfTemp
* Alias AvgOfTemp
* Data type Double
* Width 8
* Precision 38
* Scale 8
Field description
Average temperature (celsius) of sample.
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Field AvgOfSalin
* Alias AvgOfSalin
* Data type Double
* Width 8
* Precision 38
* Scale 8
Field description
Average salinity (ppt) of sample.
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Field AvgOfDO
* Alias AvgOfDO
* Data type Double
* Width 8
* Precision 38
* Scale 8
Field description
Percentage of disolved oxygen (mg/L) of sample.
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Field AvgOfSecch
* Alias AvgOfSecch
* Data type Double
* Width 8
* Precision 38
* Scale 8
Field description
Average secchi depth (cm) of sample.
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Field Area_ac
* Alias Area_ac
* Data type Double
* Width 8
* Precision 38
* Scale 8
Field description
Sampled area acerage.
HideFieldArea_ac


Field Area_km2
* Alias Area_km2
* Data type Double
* Width 8
* Precision 38
* Scale 8
Field description
Sampled area in km.
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Field x_ft
* Alias x_ft
* Data type Double
* Width 8
* Precision 38
* Scale 8
Field description
X easting in feet.
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Field y_ft
* Alias y_ft
* Data type Double
* Width 8
* Precision 38
* Scale 8
Field description
Y northing in feet.
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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 2016-09-26


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


Created in ArcGIS for the item 2016-09-2615:45:39
Last modified in ArcGIS for the item 2016-09-2615:45:54


Automatic updates
Have been performed Yes
Last update 2016-09-2615:45:54

Item location history
Item copied or moved 2016-09-2615:06:46
From P:\WorkArea\ds1900-1999\1965-WaterQuality_SuisunMarsh_1980-2013\v1\v1_work\ds1965
To \\geodata.\\ds1900-1999\1965-WaterQuality_SuisunMarsh_1980-2013\v1\v1_final\ds1965


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Metadata Contacts

Metadata contact
Individual's name Amber Dawn Manfree
Organization's name University of California Davis
Contact's role point of contact


Contact information
Phone
Voice (707) 758-0107

Address
Type
e-mail address admanfree@ucdavis.edu

HideContact information


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Metadata Maintenance

Maintenance
Update frequency unknown


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