1. ANUTA , P. E. , 1976 Proceedings of the 42nd Convention of the American Society of Photogrammetry , pp. 180 – 87 .
2. CICONE , R. C ,
MALILA , W. A. , and
CRIST , E. P. , 1977 Investigation of techniques for inventorying forested regions . Vol. II . Forestry information system requirements and joint use of remotely sensed and ancillary data. Final report NASA-CR-ERIM-122700-35-F 2 .
3. CRANE , R. B. , 1971 Proceedings of the 8th International Symposium of Remote Sensing of the Environment , Ann Arbor , Michigan , U.S.A ., pp. 1345 – 1355 .
4. ELASSAL , A. , 1980 ( personal communication ), USGS , Reston .
5. HOFFER , R. M.
FLEMING , M. D.
BARTOLUCCI , L. A.
DAVIS , S. M. , and
NELSON , R. F. , 1979 Digital processing of Landsat MSS and topographic data to improve capabilities for computerized mapping of forest cover types. Laboratory for Agricultural Remote Sensing , Purdue , Indiana , U.S.A . Technical Report 011579 .