Cumulative Permitted Vernal Pool Losses - Mitigation Sites [ds652]

SDE Feature Class

Open this dataset in BIOS
Download this dataset

Tags
USACE, vernal pool, environment, Central Valley, permit, Placer Land Trust, Clean Water Act, biota, mitigation, California


Summary

To display mitigation areas related to projects included in the Vernal Pool Clean Water Act Permit Database.

Description

This shapefile represents mitigation areas included in the Vernal Pool Clean Water Act Permit Database, developed by AECOM for the Placer Land Trust. The permit database includes data obtained from files maintained by the U.S. Army Corps of Engineers (USACE) Sacramento District Office, relating to permits issued under the authority of Section 404 of the Clean Water Act, that allow adverse effects on vernal pools. Permits for activities that likely impacted vernal pools and were issued between the years 2000 and 2005 were obtained from the USACE by Placer Land Trust through Freedom of Information Act (FOIA) requests. The data were compiled to develop an understanding of cumulative impacts of permitted losses of vernal pools in the Central Valley of California.

Credits

Use limitations

Project boundaries were derived from many different sources, and in some cases represent rough estimates. This data should not be used for any kind of parcel or boundary-based analysis.

Extent

West -122.314994 East -119.564197
North 40.566948 South 37.082929

Scale Range

ArcGIS Metadata

Topics and Keywords

Themes or categories of the resource biota, environment


* Content type Downloadable Data


Place keywords Central Valley, California

Theme keywords USACE, vernal pool, permit, Placer Land Trust, Clean Water Act, mitigation

Theme keywords environment, biota

Thesaurus
Title ISO 19115 Topic Category




Citation

* Title DS0652_20100707
Publication date 2009-06-16


Presentation formats * digital map


Citation Contacts

Responsible party
Organization's name AECOM
Contact's role originator


Resource Details

Dataset languages English(UNITED STATES)


Status completed
Spatial representation type * vector


* Processing environment Microsoft Windows 7 Version 6.1 (Build 7601) Service Pack 1; Esri ArcGIS 10.1.1.3143


ArcGIS item properties
* Name DS0652_20100707
* Location Server=; :; Database=; User=; Version=
* Access protocol ArcSDE Connection

Extents

Extent
Description
publication date
Temporal extent
Beginning date 2000-01-01
Ending date 2009-01-01

Extent
Geographic extent
Bounding rectangle
Extent type Extent used for searching
* West longitude -122.314994
* East longitude -119.564197
* North latitude 40.566948
* South latitude 37.082929
* Extent contains the resource Yes

Extent in the item's coordinate system
* West longitude -13616042.862300
* East longitude -13309825.577400
* South latitude 4450672.357900
* North latitude 4948674.899300
* Extent contains the resource Yes

Resource Points of Contact

Point of contact
Individual's name Gerrit Platenkamp
Organization's name AECOM
Contact's position Senior Project Manager
Contact's role point of contact


Contact information
Phone
Voice 916-414-5800

Address
Type both
Delivery point 2022 J Street
City Sacramento
Administrative area CA
Postal code 95811
e-mail address gerrit.platenkamp@aecom.com



Resource Maintenance

Resource maintenance
Update frequency not planned


Resource Constraints

Legal constraints
Other constraints
No constraints.
Constraints
Limitations of use
Project boundaries were derived from many different sources, and in some cases represent rough estimates. This data should not be used for any kind of parcel or boundary-based analysis.

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 2
M tolerance 2
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

Vector
* Level of topology for this dataset geometry only


Geometric objects
Feature class name DS0652_20100707
* Object type composite
* Object count 175



ArcGIS Feature Class Properties
Feature class name DS0652_20100707
* Feature type Simple
* Geometry type Polygon
* Has topology FALSE
* Feature count 175
* Spatial index TRUE
* Linear referencing FALSE



Data Quality

Lineage

Process step
When the process occurred 2010-07-07
Description
Edited original metadata by adding ISO keywords. Reprojected data into California Teale Albers NAD83.


Process contact
Individual's name Greg Ewing
Organization's name California Department of Fish and Game
Contact's role processor


Contact information




Source data
Description
Project boundaries were derived from Freedom of Information Act requests received from the USACE. In most cases, project boundaries were taken from copied and scanned map documents, which were then digitized using aerials, parcel boundary files, or rough estimates. In a few cases, digital GIS files were included in the permit information, and these were used for the project boundary. In other casese, team members compiling the spatial data had perosnal knowledge of the mitigation site location.


Resolution of the source data
Scale denominator 0



Geoprocessing history

Process
Date 2009-06-1514:26:26
Tool location C:\Program Files\ArcGIS\ArcToolbox\Toolboxes\Data Management Tools.tbx\Merge
Command issued
Include in lineage when exporting metadata No


Process
Date 2009-06-1514:39:47
Tool location C:\Program Files\ArcGIS\ArcToolbox\Toolboxes\Data Management Tools.tbx\Merge
Command issued
Include in lineage when exporting metadata No


Process
Date 2010-07-0711:39:31
Tool location C:\Program Files\ArcGIS\ArcToolbox\Toolboxes\Data Management Tools.tbx\Project
Command issued
Include in lineage when exporting metadata No


Process
Date 2010-07-0711:55:56
Tool location C:\Program Files\ArcGIS\ArcToolbox\Toolboxes\Conversion Tools.tbx\FeatureClassToFeatureClass
Command issued
Include in lineage when exporting metadata No


Process
Date 2011-07-2109:31:55
Tool location C:\Program Files\ArcGIS\ArcToolbox\Toolboxes\Conversion Tools.tbx\FeatureClassToFeatureClass
Command issued
Include in lineage when exporting metadata No


Process
Date 2013-06-2116:07:06
Tool location c:\program files (x86)\arcgis\desktop10.1\ArcToolbox\Toolboxes\Data Management Tools.tbx\Project
Command issued
Include in lineage when exporting metadata No


Distribution

Distribution format
* Name SDE Feature Class


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

Online source
Location ftp://ftp.dfg.ca.gov/BDB/GIS/BIOS/Public_Datasets/600_699/ds652.zip

Fields

Details for object DS0652_20100707
* Type Feature Class
* Row count 175


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 Id
* Alias Id
* Data type Integer
* Width 4
* Precision 10
* Scale 0
Field description
Unique identifier fo reach mitigation site (may be multiple parcels) - relates to mitigation site id in MS Access database


Field Comments
* Alias Comments
* Data type String
* Width 254
* Precision 0
* Scale 0
Field description
Free form comments on mitigation site


Field Acres
* Alias Acres
* Data type Double
* Width 8
* Precision 38
* Scale 8
Field description
Acres - calculated in GIS


Field County
* Alias County
* Data type String
* Width 50
* Precision 0
* Scale 0




Field Keep
* Alias Keep
* Data type SmallInteger
* Width 2
* Precision 5
* Scale 0




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




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 2014-03-0617:21:29
Last modified in ArcGIS for the item 2014-04-2813:42:16


Automatic updates
Have been performed Yes
Last update 2014-04-2813:42:16


Metadata Contacts

Metadata contact
Individual's name Eryn Pimentel
Organization's name AECOM
Contact's position GIS Technician
Contact's role point of contact


Contact information
Phone
Voice 916-414-1623

Address
Type both
Delivery point 2022 J Street
City Sacramento
Administrative area CA
Postal code 95811
e-mail address eryn.pimentel@aecom.com



Thumbnail and Enclosures

Thumbnail

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