GIS Lookup: Detailed Data Layer Listing

Data Layer GraphicTitle: "U.S. USGS 1:250,000 Topographic Quadrangle Series Indexes" (2006)
 
Description: U.S. USGS 1:250,000 Topographic Quadrangle Series Indexes represents the geographic extent of USGS 1:250,000 topographic maps (1- by 2-degree quadrangles) for the coterminous U.S. forty-eight states and District of Columbia. U.S. USGS 1:250,000 Topographic Quadrangle Series Indexes provides quadrangle name, identification number, publication data, and map coverage by state for each quadrangle. This small-scale index grid can be a handy visual reference for regional displays.
 
Keywords and Themes: 1:250000, Index Maps, Quadrangle, Reference Grids, Topographic Maps
 
Filename Prefix: topoq250.sdc
FTP Download (NCSU Affiliates only):   
Download Instructions: In the ftp window that opens, search for and save locally all files with the above Filename Prefix.  
Map Drive and FTP Help
Mapped Drive Folder: /esri2006/data_maps/usa/other/
Total size of data files: 0.1 MB
 
Data Type: ESRI SDC data set
Feature Type: Polygon
Coordinate System: GCS_Geographic
Datum: This data set was mathematically generated. You can define or use it unchanged with data based on any datum. Topographic maps are available based on either NAD 1927 or NAD 1983. Sheets on different datums may not line up or match the index sheets.Map Units: Decimal degrees

Spatial Extent: United States

Created by: ESRI
Released by: ESRI; ESRI International Distributors
Content Date: varies
Published Date: 20061001

Collection Name: ESRI® Data & Maps 2006
Physical Location: Reference GIS Data Cabinet
Call Number: G70.212 .E77 2006
Acquired Date: 20061122
Distribution Restrictions: http://www.lib.ncsu.edu/gis/esridm/2006/help/rdstrght.htm

Note:

Links to Metadata, Documentation, and Mapping:

Record ID: 2874_edm06