ERTS-1 imagery interpretation techniques in the Tennessee Valley

The author has identified the following significant results. Significant findings are presented which demonstrate the feasibility of delineating major terrain features, land uses, and crop species through computerized analyses. Delineation of features are presently restricted to unsurveyed areas within the same scene as the test sites. Channel 6 appears to give or contain the most information for making feature separations of cropland, pasture, forest, and water.