30, 
Digital Terrain. Model 
28. 
29, 
30, 
3l. 
32. 
33. 
34. 
35. 
36. 
37. 
Benner E, Schult RP, 
W Germany, 
1972 
Deligny J L, France 
1967 
Grist M W, Great Britain 
1969 
Maruyaso T, Murai S, 
Japan 
1972 
Phoneko 
Britain 
1971 
K M, Great 
Sima J, Czeckoslovakia 
1968 
Sima J, Czeckoslovakia 
1969 
Sima J, Czeckoslovakia 
1972 
Silar F, Czeckoslovakia 
1969 
Williams G M J, Great 
Britain 
1968 
Phc 
er oo … 
Report on a Digital Terrain Model by 
the "Institut für Anwendung der Geo- 
däsie im Bauwesen" at the University 
of Stuttgart, 
Presented paper in Com IV at the ISP- 
Congress in Ottawa 1972 39. 
La méthode du semis de points et les 
programmes francais de calcul e^Iectro- 
nique de tracés. 
Bulletin de la Société Française de 40. 
Photogrammétrie, No 27, 1967 
Digital Terrain Models. 
Consulting Engineers 33 (6) 1969 
Topographic Information Processing and 
its Application to Civil Engineering. 41 
Inst. of Industrial. Science, University f 
of Tokyo, Japan, Jan 1972 
Digital Terrain Model - A Photogramme- ^ 
tric Approach to Selection of Route é 
Alternatives on a Basis of Earthwork 42. 
Volumes.M.Sc.Thesis. University of 
Glasgow 1971 
43. 
Automation of volume determination. 
Thesis, Czech. Technical University, 
Prague 1968 
Analysis of some existing DTM-systems. 
Proc of Symposium of Working Group IV/I 
of the ISP, Bratislava, Czeckoslovakia, 
1969 
Das Digitale Gelándemodell - Theorie 
und Praxis. 
Vermessungstechnik 1972 
Die Interpolation der Hóhen auf dem 
digitalen Gelándemodellen in Beziehung 
zu der klassifikation der Gelánde- 
flücken und zu der Dichte und Zerle- 
gung der Knotenpunkte 
Proc. of Symposium of Working Group IV/ ‘ 
of ISP, Bratislava, Czeckoslovakia, 154 - 
computers in Highway Design - Geometry 
and Quantities by the Terra System. 
Surveyor 132 (3980), 1968