Levantamento aerofotográfico de pequenas áreas, a baixo custo.

Abstract

Based on technical information on materiais and equipa ment avaiable on the market, and also, on various studies conduc ted on the problems of the photographic process, it is the purpo se of this Work to suggest the use of small comeras (35 mm) anã controlled enlargement in doing planimetric Services on small areas at low cost. Comparative applications have shown the feasibility of what has been proposed.