References
- Disclaimer - any mention of brand names, companies, etc. is not intended as an endorsement by the Ontario Ministry of Natural Resources, USDA or the author.
- Formerly the Soil Conservation Services (SCS).
- USDA, Aerial Compliance – Then and Now. Agric. Stab. & Cons. Ser., 2 (1985).
- Mills, J. P., Graham, R. W. and Newton, I., Photogr. Rec., (1996).
- Warner, W., Graham, R. W. and Read, R., Small Format Aerial Photograph., Whittles Publishing Ltd, (1996).
- Klimes, D. and Senese, E., SPIE Symposium “State-of-the-Art Mapping”, 12-16 April, 1993, International Society for Optical Engineering, p. 293.
- NRCS was formerly the Soil Conservation Service (SCS).
- Grunin, L., PC Magazine, Feb. 22, 157 (1994).
- Huberty, B., Innovator, Dec., 10 (1994).
- NRCS, Wisconsin Bulletin N. 170-5-1, April 11, 1995, Nat. Res. Cons. Ser.-USDA, 2 (1995).
- Brown, J., The County Today, Feb. 22, B7 (1995).
- Stringham, A., Earth Obsevation Magazine, June, 1994, 55 (1994).