Ecological units of the eastern United States : first approximation / compiled ... by: James E. Keys, Jr., .. [and others].

Format:

Datafile

Government document

Contributor:

Keys, James E.

United States. Forest Service. Southern Region. Geometronics.

Language:

English

Subjects (All):

Biotic communities--Northeastern States--Maps--Databases.

Biotic communities.

Biogeography.

Maps.

Databases.

Northeastern States.

Biotic communities--Middle West--Maps--Databases.

Biotic communities--Southern States--Maps--Databases.

Southern States.

Biogeography--Northeastern States--Maps--Databases.

Biogeography--Middle West--Maps--Databases.

Biogeography--Southern States--Maps--Databases.

Middle West.

Physical Description:

1 computer laser optical disk : color maps ; 4 3/4 in.

Scale 1:1,000,000 ; Albers equal area projection

Cartographic Data:

Scale 1:1,000,000 ; Albers equal area projection

Place of Publication:

[Atlanta, GA] : U.S. Dept. of Agriculture, Forest Service, 1995.

System Details:

System requirements: 486 PC or better; 20 MB RAM (less for Pentium); text files in WordPerfect 4.2 and ASCII format, summary tables of this information in Microsoft excel and dBASE IV; images in ArcView 2.1.

Summary:

Contains ArcINFO coverages of state boundaries, National Forest and Grassland boundaries, and the ecological unit boundaries. Includes narrative description of the ecological units, and of each section along with bibliography, glossary and principal compilers. Four images in TIF format with associated world files.

Contents:

pt. I. ARC INFO

pt. II. Supporting imagery

pt. III. Text.

Notes:

Title from disk label.

"Prepared by Geometronics Southern Region".

"ARC INFO format".

Includes bibliographical references.

Shipping list no.: 97-0018-E/CORRECTION.

OCLC:

42936946