GIS Lookup: Detailed Data Layer Listing

Data Layer GraphicTitle: "National Atlas: Environment Data" (Dates Vary)
 
Description: The National Atlas provides hundreds of Geospatial data layers for download or online mapping. Most of the layers are produced by US Federal agencies, and are public domain, with no restrictions on use or sharing.

As of January, 2010, within the Environment category, the following layer(s) are listed:

  • EPA Envirofacts Data - Air Releases
  • EPA Envirofacts Data - Hazardous Waste Handlers
  • EPA Envirofacts Data - Superfund National Priorities List Sites
  • EPA Envirofacts Data - Toxics Release Inventory
  • EPA Envirofacts Data - Water Discharge Permits

For the most up to date version of these data, go to National Atlas Map Layers to read the full data descriptions and download the compressed data files.

Also, see NCSU Libraries Guide to National Atlas Data for information about other National Atlas data categories, older archived data versions, and file de-compression.


 
Keywords and Themes: Air Quality, Environment, EPA Envirofacts, Hazardous Wastes, National Atlas, Superfund Sites, Toxic Release Inventory Sites, Water Dischargers
 
Filename Prefix: varies
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: /natatlas/
Total size of data files:
 
Data Type:
Feature Type: Varies
Coordinate System: Geographic Coordinates
Datum: NAD 83Map Units: Decimal Degrees

Spatial Extent: United States
Source Scale: Varies

Created by:
Released by:
Content Date:
Published Date:

Collection Name: National Atlas
Physical Location:
Call Number:
Acquired Date:
Distribution Restrictions: PUBLIC DOMAIN

Note:

Links to Metadata, Documentation, and Mapping:

Record ID: 3354_NatlAtl