15
CONCLUSION
Survey projects in developing countries always make a bid for
the scarce surveying potential. The survey agencies are hard pres
sed by the need for supply of a large number of maps in short time
for development projects. So, a solution to meet the demand has to
be found.
Some suggestions have been made here. These affect mainly the
stages of aerial photography and photogrammetry. Photo products,
because of speedier production, score over conventional products
like line maps. The system proposed in storing the photogrammetri-
cally controlled models gives more flexibility in meeting quickly
various demands for maps. The contours, generally, may have to be
surveyed on the ground as the contour interval is small.
The suggestions made by the author are, obviously, for Indian
conditions and represent his personal views.
ADN:
REFERENCES:
1. Misra, P : 11 Base Map for Resources Surveys. A case study of re
vision of i:250,000 series of Survey Of India” - paper presented
at Resources Seminar at Indian Institute of Technology, January
1978. <#.•• Page 4.)
2. Misra, P : Orthophotomapping. A case study of India - Master*s
Thesis, Ohio State University, 1971. (... Page 5.)
3. Brown, Duane: Densification of Urban Geodetic Nets. Photo. Eng.
April, 1977. (••• Page 7.)
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