Monitoring earth resources from aircraft and spacecraft,

Includes bibliographies.Introduction / R. N. Colwell -- Additive-color image enhancement--techniques and equipment / J. D. Lent -- Analysis of earth resources in the Phoenix, Ariz., area / D. M. Carneggie, L. R. Pettinger, and C. M. Hay -- Analysis of agricultural resources in the Imperial Valley, Calif. / R. R. Thaman and L. W. Senger -- A preliminary vegetational resource inventory and symbolic-legend system for the Tucson-Willcox-Fort Huachuca Triangle of Arizona / C. E. Poulton, B. J. Schrumpf, and E. Garcia-Moya -- Evaluation of wildland resources on the NASA Bucks Lake test site / A. S. Benson -- A land-use classification system from Apollo 9 photographs for the Mississippi-Louisiana area / R. I. Welch, L. R. Pettinger, and E. H. Roberts -- Multistage sampling of earth resources with aerial and space photography / P. G. Langley -- The use of small-scale aerial photography in a regional agricultural survey / W. C. Draeger and A. S. Benson -- Significance of the results obtained in relation to user requirements / R. N. Colwell -- Summary and conclusions / R. N. Colwell.Mode of access: Internet