Funded by:
U.S. Geological Survey
National Wetlands Research Center
and
Chadron State College

Information and materials contributors:

Elizabeth Anderson, University of Louisiana in Lafayette: website, maps and photography reproduction Patrick Blythe, Chadron State College: background information
Jason Dugas, Johnson Controls World Service Inc.: National Wetlands Research Center: photo-interpretation
Nancy Enid, National Park Service, Fort Clatsop National Memorial, Astoria, Oregon: background information
Kelly Mouton, Johnson Controls World Service Inc., National Wetlands Research Center: cartography and photo reproduction
Amy Wallhermfechtel, Chadron State College: background information
Sharon Waters, Chadron State College: statistics

Bruce Coffland, NASA Ames Research Center
John Gaertner, Chadron State College
Danielle Lockwood, Chadron State College
Calvin P. O’Neil, U. S. Geological Survey, Mid-Continent Mapping Center

Sources of Data Information

Aerial Photography

1977 NASA Color Infrared, Fort Clatsop, U.S. Geological Survey, National Wetlands Research Center 1981 NASA Color Infrared, Fort Clatsop, U.S. Geological Survey, National Wetlands Research Center 2000 NAPP Black and White, Fort Clatsop, U.S. Geological Survey, National Wetlands Research Center 2000 NAPP Black and White, Portland, U.S. Geological Survey, National Wetlands Research Center

Landsat 7 Thematic Mapper (TM) Satellite Image

2001 Columbia River Estuary, EROS Data Center, Sioux Falls, South Dakota

Maps

Portions of the following maps were used for site identification, skills and exercises, and wetland analysis: 1:250,000 scale, Hoquiam, OR-WA, Topographic Quadrangle 1958/1974, U.S. Geological Survey, National Wetlands Research Center
1:100,000 scale, Astoria, OR-WA, Topographic Quadrangle 1981, U.S. Geological Survey, National Wetlands Research Center
1:24,000 scale, Warrenton-Astoria, OR-WA, Topographic Quadrangle 1996 – 1949/1984, U.S. Geological Survey National Wetlands Research Center
1:24,000 scale, Portland, OR, Topographic Quadrangle 2000, U.S. Geological Survey, National Wetlands Research Center
Fort Clatsop Habitat Map 1977, U.S. Geological Survey, National Wetlands Research Center Fort Clatsop Habitat Map 1981, U.S. Geological Survey, National Wetlands Research Center Fort Clatsop Habitat Map 2000, U.S. Geological Survey, National Wetlands Research Center Fort Clatsop 1977 Land Cover, U.S. Geological Survey, National Wetlands Research Center Fort Clatsop 1981 Land Cover, U.S. Geological Survey, National Wetlands Research Center Fort Clatsop 2000 Land Cover, U.S. Geological Survey, National Wetlands Research Center

Historical Maps

1805-06 Lewis and Clark Expedition Historical Map, Atlas of Lewis and Clark, University of Nebraska Press.

Fort Clatsop Background: Compiled by Catherine Lockwood, Patrick Blythe, and Amy Wallhermfechtel, John Gaertner
Skills and Techniques: Developed by the WETMAAP Development Team
Photo Essay: Developed by the WETMAAP Development Team