DH001
Road construction history (1952 - 1990), Andrews Experimental Forest

CREATOR(S): George W. Lienkaemper, Frederick J. Swanson

PRINCIPAL INVESTIGATOR(S): Frederick J. Swanson

ORIGINATOR(S): George W. Lienkaemper

DATA SET CONTACT PERSON: Theresa J. Valentine

METADATA CONTACT: Theresa J. Valentine

DISTRIBUTOR: Theresa J. Valentine

METADATA CREATION DATE:

15 Jan 2004

MOST RECENT METADATA REVIEW DATE:

12 Dec 2013

KEYWORDS:

Disturbance, Disturbance, history, mapping, disturbance, roads

PURPOSE:

To support research management within the HJ Andrews Experimental Forest and to document the development of the transportation network over time.

METHODS:

Processing Procedures - DH001:

Description: DH00101: digitized from 1:60000 air photos, using AP190 analytical stereo plotter

Processing Procedures - DH001 (1):

Description: DH00101: projected from NAD27 to NAD83 to meet requirements of US Forest Service

TAXONOMIC SYSTEM:

None

GEOGRAPHIC EXTENT:

Andrews Experimental Forest within the Willamette National Forest, western Cascades, Oregon, USA.

ELEVATION_MINIMUM (meters):

ELEVATION_MAXIMUM (meters):

PROGRESS DESCRIPTION:

Complete

UPDATE FREQUENCY DESCRIPTION:

asNeeded

CURRENTNESS REFERENCE:

Observed