1. Crop emergence data determination from spectral data;Badhwar;Photogram. Eng. Remote Sens.,1980
2. A semi-automatic technique for multitemporal classification of a given crop of a Landsat scene;Badhwar;Pattern Recog.,1982
3. Evaluation of results of U.S. corn and soybeans exploratory experiment-Classification procedure verification test;Carnes;NASA Johnson Space Center, Technical Report JSC-16339,1980
4. Temporal-spectral analysis technique for vegetation applications of Landsat;Crist,1980
5. Corn/soybean decision logic development and testing;Daley,1980