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ITEP Resources::
Maps and Data Resources:
ITEP Maps and Data Downloads:

	US Tribal Point Source Maps: Mercury Map: Mercury sources and Tribal Lands Map [PDF 2.1mb 17x11] Mercury Map document: MS Word document which provides some background and purpose of the Mercury Map. NOx Map: Nitrogen Oxide (NOx) Emissions Map [PDF 2.4mb 17x11] PM 10 Map: PM 10 is measure of particles in the atmosphere with a diameter of less than ten or equal to a nominal 10 micrometers. [PDF 1.7mb 17x11] PM 2.5 Map: PM 2.5 is a measure of smaller particles in the air. [PDF 2.4mb 17x11]
	GIS Mapping AirData tutorial: This tutorial is designed to provide step-by-step instructions on how to view data on sources of air pollution available from the U.S. Environmental Protection Agency (EPA) using ArcInfo. Download: Tutorial [pdf 3.5mb]
	Trajectory Modeling: A Powerful Tool for Identifying Air Pollution Sources. Glenn Gehring (TAMS Technology Specialist II) has created an effective step-by-step guide on using the HYSPLIT program to generate a simple backward trajectory and integrate it into a GIS program. There is also a guide to downloading emission inventory data from EPA's AirData website and integrating the data into a GIS program. Plugging-in data and examining pollution sources, prevailing wind direction, meteorological conditions, backward trajectories and dispersion plumes during poor air quality events can give a tribal air professional a solid understanding of area sources and pollutants impacting the reservation. Download: Trajectory Modeling:
	US Tribal Data Map U.S. Federally Recognized Native American Reservations and Population. The census data provided on the maps on this site were obtained from the U.S. Census Bureau's Census 2000. Click HERE to open site.
	Alaskan Solid Waste Program ITEP has initiated a program to assist with the training needs of Alaskan Natives involved in solid waste management. This program was designed to provide an introduction to basic issues associated with developing and implementing a solid waste management program for native communities in rural Alaska. Click HERE to open site.

• ESRI - GIS Mapping and Software:
  ESRI is about improving our world and the use of our resources through better information management.
  www.esri.com/
  
  
• TerraServer - USA:
  The TerraServer-USA Web site is one of the world's largest online databases, providing free public access to a vast data store of maps and aerial photographs of the United States.
  http://terraserver.microsoft.com/
  
  
• Global Mapper:
  Global Mapper is more than just a viewer capable of displaying the most popular raster, elevation, and vector datasets. It converts, edits, prints, tracks GPS, and allows you to utilize GIS functionality on your datasets.
  www.globalmapper.com
  
  
• The GIS Data Depot:
  The premier online resource for GIS and Geospatial data. Please note that data available from this site requires users to be proficient in GIS and may require access to GIS software.
  http://data.geocomm.com/
  
  
• Soil Data Mart:
  The USDA-NRCS Soil Data Mart website has been created to meet provisions in the 2002 Farm Bill. It provides access to soil information and allows you to determine soil tabular and spatial data, download data for one soil survey, generate a variety of reports for soil surveys, and other soil resource information.
  http://soildatamart.nrcs.usda.gov/
  
  
• MapTech Mapserver:
  MapTech Mapserver is your online resource for USGS Topo Maps, NOAA Nautical Charts, NAV Photos, and Aeronautical Charts.
  www.maptech.com/
  
  
• TopoZone:
  We're pleased to be introducing our new TopoZone Pro service, adding shaded relief maps, high resolution aerial photography, street maps, and a whole lot more to TopoZone.
  www.topozone.com/

• www.maptech.com/onlinemaps/...
  
  
• www.topozone.com