Ecosystem Restoration ER ER
ER
ER ER
Mineland ER Rangeland ER Storm Water
ER ER ER ER
ER ER
ER
Mineland
ER
Rangeland
Stormwater
ER
ER
Resources
ER
Contacts
ER
Sponsors
ER
ER
ER
ER

ER

Site Assessment

TECH GUIDE

Aerial Photographs & Maps

Maps and Aerial Photographs are essential tools for the planning and execution of any reclamation project. Before site reconnaissance, maps impart knowledge of roads and infrastructure. Air photos give a basis for estimating the spatial extent of the mine area and the impacts of the mine. Additionally, air photos help the reclamationist to ascertain areas of similar vegetation or land use characteristics. Topographic maps allow for the determination of aspect, elevation, and slope in the area to be reclaimed. Soil or vegetation maps can also prove useful for location of fertile cover soils or selection of edaphically and climatically adapted reclamation species. Increasingly, geographic information systems are used to compile, analyze, present and organize spatial information. Programs such as ArcInfo and ArcView provide unprecedented opportunities to visualize, store, and understand information across a complex and varied area. Other spatial and geographic information is available on the internet. References to several of these links are shown below:

  • The Western Region Geologic Information Webpage is maintained by the U.S. Geologic Survey. Contains links to geologic information, such as energy resources, mineral resources, and downloadable geologic maps and reports. This site also contains links to geologic information nationwide.
  • Microsoft's Terraserver Website provides online views and downloadable images of extensive areas of the United States and limited areas of the rest of the world. Available images include U.S. Geologic Survey topographic maps, orthographically corrected aerial photographs, and Digital Spin-2 photo imagery.
  • The Geography Network Explorer provides access to different geographic information worldwide. The database is searchable by location and type of geographic data to return. Searches can be broad, or limited to subsets of business or environmental data for a specific location. For example, a search could be conducted on real estate or health services data, soil or climate data, for Anaconda, Montana, USA.
  • You can learn to find your way with a map and compass by viewing this USGS publication. This short webpage details how to read a topographic map and take a bearing using a map and compass.
  • The Montana Natural Resource Information System Website provides information from the Natural Heritage Program, the Water Information System, and the Geographic Information System. The Natural Heritage Program inventories Montana's biological resources. The Water Information System envelops water locations, quality, and rights. The Geographic Information System provides downloadable maps, including USGS topographical maps and other spatial information files in shp files, TIFF files, or MrSID format.

Also, for more information see Miller (1989), Muehrcke (1978), and Tyner (1973).

Problem | Compliance | Health & Safety | Sampling | Analytical | Data Quality
Site Assessment | Prediction | Construction | GIS | Monitoring & Assessment

ER

Case Histories | Photo Tour | Tech Guide

ER
ER
ER