Aspen Delineation - Klamath National Forest [ds370]

SDE Feature Class

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Post 2000, biota, California, Quaking aspen, environment, Populus tremuloides, Aspen


The database was designed to identify the location of each aspen stand in the National Forest. Evaluation seral stage, tree size, primary and secondary dominant trees species, and vegetation category type was established.


The database represents polygons of aspen stands in the Klamath National Forest, Siskiyou County, California. The Klamath National Forest Region 5 Vegetation aspen layer was derived from LANDSAT TM imagery, SPOT imagery, orthophotos, aerial photos and auxiliary layers (Source data: Region 5 Forestland And Resource Data Base GIS And Oracle Data Dictionary 4/14/95'.) The stands were classified based upon conditions such as primary and dominant tree species, tree size, and tree density as determined by both the CALVEG system and California Wildlife Habitat Relationships system. Associated with this polygon layer is a point layer (KLAMATH_NF_KNF_VEG_PTS) containing aspen stand assessments conducted in conjunction with the aspen stand delineations. Data Compilation: The Aspen Delineation Project (ADP) is a collaborative effort of the U.S. Forest Service's Pacific Southwest Region, the California Department of Fish and Games Resource Assessment Program, and the California Office of Bureau of Land Management. Principal Investigator for ADP is David Burton; visit: for more information regarding the ADP. The Department of Fish and Games, Resource Assessment Program compiled this information from the collaborating agencies and other researchers, and formatted the data into a common database for the purpose of facilitating access to data related to the conservation of Quaking Aspen in California. This information portal falls within the ADP goals to help agencies and land managers identify, map, treat, and monitor aspen habitats. This dataset is a portion of a master database compiled during a year long effort in 2005 to pull together current GIS layers and maps depicting Aspen communities in California.


Klamath National Forest, Existing Vegetation Map Layer of Aspen

Use limitations

No constraints, public data


West -123.196037 East -121.695272
North 41.783163 South 41.569013

Scale Range

ArcGIS Metadata

Topics and Keywords

Themes or categories of the resource environment, biota

* Content type Downloadable Data

Place keywords California

Temporal keywords Post 2000

Theme keywords biota, environment

Title ISO 19115 Topic Category

Theme keywords Quaking aspen, Populus tremuloides, Aspen


* Title DS0370_20071206

Edition 1

Presentation formats * digital map

Citation Contacts

Responsible party
Organization's name Klamath National Forest
Contact's role originator

Resource Details

Dataset languages English(UNITED STATES)

Status under development
Spatial representation type * vector

Graphic overview
File name
File description Images
File type JPG

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

Klamath National Forest, Existing Vegetation Map Layer of Aspen
ArcGIS item properties
* Name DS0370_20071206
* Location Server=; :; Database=; User=; Version=
* Access protocol ArcSDE Connection


publication date
Geographic extent
Bounding rectangle
Extent type Extent used for searching
* West longitude -123.196037
* East longitude -121.695272
* North latitude 41.783163
* South latitude 41.569013
* Extent contains the resource Yes

Extent in the item's coordinate system
* West longitude -13714120.151800
* East longitude -13547055.666600
* South latitude 5096636.694400
* North latitude 5128553.446300
* Extent contains the resource Yes

Resource Points of Contact

Point of contact
Individual's name David Burton
Organization's name Aspen Delineation Project
Contact's position Chief Investigator
Contact's role point of contact

Contact information
Voice (916) 663-2574

Type postal
Delivery point 2070 Orange Dr.
City Penryn
Administrative area CA
Postal code 95663
Country US
e-mail address

Resource Maintenance

Resource maintenance
Update frequency as needed

Resource Constraints

Legal constraints
Other constraints
No constraints, public data
Security constraints
Classification system NA

Additional restrictions

Limitations of use
No constraints, public data

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

* Level of topology for this dataset geometry only

Geometric objects
Feature class name DS0370_20071206
* Object type composite
* Object count 9

ArcGIS Feature Class Properties
Feature class name DS0370_20071206
* Feature type Simple
* Geometry type Polygon
* Has topology FALSE
* Feature count 9
* Spatial index TRUE
* Linear referencing FALSE

Data Quality


Process step
When the process occurred 2007-12-06
Edited original metadata by adding ISO keywords.

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

Contact information

Geoprocessing history

Date 2011-07-2108:53:53
Tool location C:\Program Files\ArcGIS\ArcToolbox\Toolboxes\Conversion Tools.tbx\FeatureClassToFeatureClass
Command issued
Include in lineage when exporting metadata No

Date 2013-06-2114:53:07
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 format
* Name SDE Feature Class

Transfer options
Online source

Online source


Details for object DS0370_20071206
* Type Feature Class
* Row count 9

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

* Alias KEY_CODE
* Data type String
* Width 10
* Precision 0
* Scale 0
Field description
Unique Aspen Stand identifier. The letter is the code for the data source name and the number is an auto-number.
Description source

* Alias UNQ_ASP_ID
* Data type String
* Width 25
* Precision 0
* Scale 0
Field description
A combination of the Unique Aspen Stand identifier and the date of the data collection or 00/00/YYYY.
Description source

* Data type String
* Width 50
* Precision 0
* Scale 0
Field description
Name of the data source.
Description source
List of values
Value Klamath NF, Veg. Layer
Description Name for Source "Rb"

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

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 2014-03-0616:10:18
Last modified in ArcGIS for the item 2014-04-2810:21:08

Automatic updates
Have been performed Yes
Last update 2014-04-2810:21:08

Metadata Contacts

Metadata contact
Individual's name Chris Stermer
Organization's name California Department of Fish and Games, Resource Assessment Program
Contact's position Wildlife Biologist
Contact's role point of contact

Contact information
Voice 916-445-2626

Type postal
Delivery point 1812 Ninth Street
City Sacramento
Administrative area California
Postal code 95814

Thumbnail and Enclosures


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