nts. 
eta- 
1ap. 
nate 
Aus- 
esen, 
late- 
Tan- 
ciety 
rstaat 
4. 
1ft. 
nents. 
' East, 
SCHERMER HORN, W. 
STAFF, I. T. C. 
STELLINGWERF, D. A. 
Improvement and stardardisation of cadastral survey methods. 
Proc. UN Regional Cartographic Conference for Asia and the Far East, 
Mussoorie, Vol. 2, 1955 (New York 1957). 
Surveys which form a physical background for the study of natural 
resources. 
Proc. UN Regional Cartographic Conference for Asia and the Far East, 
Mussoorie, Vol. 2, 1955 (New York 1957). 
Central research organization. 
Proc. UN Regional Cartographic Conference for Asia and the Far East, 
Mussoorie, Vol. 2, 1955 (New York 1957). 
The importance of auxiliary instruments in photogrammetry. 
Proc. Second Un Regional Cartographic Conference for Asia and the 
Far East, Tokio, 1958. 
Adjustment of aerial triangulation according to the method of least 
squares by means of analogue computer. 
Proc. Second UN Regional Cartographic Conference for Asia and the 
Far East, Tokio 1958. 
Simplification of cadastral survey by the use of air photographs. 
Proc. Second UN Regional Cartographic Conference for Asia and the 
Far East, Tokio, 1958. 
Uber die Perspektive und Weiterentwicklung der Photogrammetrie. 
Lectures held at the Technological University Dresden. 
Published in Wiss. Veróffentl. aus der Fakultát f. Bauwesen der Techn. 
Hochschule, Dresden. 
Aerotriangulation. 
Lectures held at the Technological University Dresden. 
Published in Wiss. Veróffentl. aus der Fakultát f. Bauwesen der Techn. 
Hochschule Dresden. 
Cartographic problems in Iran. 
UN Rep. No. TAA/IRA/29, 1956. 
Geschichtliche Entwicklung der Photogrammetrie auszerhalb Deutschland. 
Bildmess. u. Luftbildw., Berlin, 1960, p. 4—60. 
Planning of aerial surveys for the overall development of the natural 
resources of a countr. 
Prc. Ecafe Seminar, Bangkok, Jan. 1960. 
Actual problems in photogrammetry. 
I'TC-Publications No. AB 1, 1960. 
Sign conventions in photogrammetry. 
Photogrammetria, Amsterdam, 1960, p. 173. 
Convergent versus vertical photography. 
Photogrammetria, Amsterdam, 1960, p. 212. 
Classification of photogrammetric instruments. 
Photogrammetria, Amsterdam, 1960, p. 000. 
Interpretation Division. Principles of aerial photo-interpretation. 
Ecafe seminar on aerial survey methods and equipment, Bangkok, Jan.— 
Febr., 1960. 
Aerial photographs for forestry purposes in Iraq. 
FAO Report No. 537, 1956. 
Report on the vegetation sketchmap of Amaru Soull, Inawatan, Wassian 
and Selejal Babo in Dutch New Guinea. 
1957 (unpublished report). 
Aerial photographs for forest inventory in Syria. 
FAO Report No. 841, 1958. 
Methods and results of a forestry photo-interpretation. 
ITC-Publication (to be published). 
Choice of scale and film for aerial photographs for forestry purposes. 
ITC-Publication (to be published). 
STELLINGWERF, D. A., YEARsLY, M. G. Forest maps from airphotographs. 
VEENENBOS, J. S. 
1960. I'TC-Publication (to be published). 
Small scale pedological photo-analysis and map compilation. 
VIe Congr. Int. de la science du Sol, Paris, 5, No. 40, 1956, p. 251-255. 
43