VIIIth International Congress of Photogrammetry: National reports

Fagerholm, P. O.; Lycken, L. E.; Thunberg, A.; Öhlin, K. A.

Bibliographic data

Multivolume work

Persistent identifier:: 1048861678

Title:: VIIIth International Congress of Photogrammetry

Sub title:: Stockholm, Sweden, July 17 - 26, 1956

Year of publication:: 1957

Place of publication:: Stockholm

Publisher of the original:: [Verlag nicht ermittelbar]

Identifier (digital):: 1048861678

Language:: English

Other Title:: Paralleltitel: VIIIe Congrès International de Photogrammétrie

Editor:: Fagerholm, P. O.

Corporations:: International Congress of Photogrammetry, 8., 1956, Stockholm; Board of the VIIIth International Congress of Photogrammetry

Adapter:: International Congress of Photogrammetry, 8., 1956, Stockholm; Board of the VIIIth International Congress of Photogrammetry

Founder of work:: International Congress of Photogrammetry, 8., 1956, Stockholm; Board of the VIIIth International Congress of Photogrammetry

Other corporate:: International Congress of Photogrammetry, 8., 1956, Stockholm; Board of the VIIIth International Congress of Photogrammetry

Document type:: Multivolume work

Volume

Persistent identifier:: 1048997537

Title:: National reports

Sub title:: Stockholm, Sweden, July 17 - 26, 1956

Scope:: circa 260 Seiten in verschiedenen Seitenzählungen

Year of publication:: 1957

Place of publication:: Stockholm

Publisher of the original:: [Verlag nicht ermittelbar]

Identifier (digital):: 1048997537

Illustration:: Illustrationen

Signature of the source:: ZS 312(12,2)

Language:: French

Other Title:: Paralleltitel: Rapports nationaux

Usage licence:: Attribution 4.0 International (CC BY 4.0)

Contributor:: Lycken, L. E.; Thunberg, A.; Öhlin, K. A.

Editor:: Fagerholm, P. O.

Corporations:: International Congress of Photogrammetry, 8., 1956, Stockholm; Board of the VIIIth International Congress of Photogrammetry

Adapter:: International Congress of Photogrammetry, 8., 1956, Stockholm; Board of the VIIIth International Congress of Photogrammetry

Founder of work:: International Congress of Photogrammetry, 8., 1956, Stockholm; Board of the VIIIth International Congress of Photogrammetry

Other corporate:: International Congress of Photogrammetry, 8., 1956, Stockholm; Board of the VIIIth International Congress of Photogrammetry

Publisher of the digital copy:: Technische Informationsbibliothek Hannover

Place of publication of the digital copy:: Hannover

Year of publication of the original:: 2019

Document type:: Volume

Collection:: Earth sciences

Chapter

Title:: Sweden SUMMARY OF PHOTOGRAMMETRIC ACTIVITIES IN SWEDEN IN THE PERIOD 1952 - 1955 G. Galvenius

Document type:: Multivolume work

Structure type:: Chapter

Sweden 2 maps by photogrammetric methods. The Office also performs all pho tographic adaptation of the photographs, i. e. produces contact prints, rectified and enlarged pictures, diapositives, etc. A photo-map of Sweden on a scale of 1:10 000 is prepared as the basis on which all official maps are produced. From ! this are after wards produced the Economic Map on a scale of 1:10 000, the Military Map on a scale of 1:20 000 and — directly or via the> Economic Map -— the Topographic Map on a scale of 1:50 000. This last is of a new type, the first sheet of which appeared in 1954 (see [54] and [64]). Copies of the Economic and Topographic Maps are annexed. The Geographical Survey Office will make photographic and line maps to order on various scales and for various purposes. The most usual are: maps for technical purposes, e. g. road and hydro-electric engineering work and town planning; generally contoured line maps on scales from 1:500 to 1:20 000, and maps for forestry purposes; photographic and line maps on scales from 1:10 000 to 1:20 000. These maps are produced on the basis of photogrammetric triangula tion. Their detailed contents are obtained by indoor photo-interpretation or by field reconnaissances. The Extent of the Photogrammetric Activities of the Geographical Survey Office. This is accounted for in the following Tables. Table 1 The Number of Recorded Photographs. Number of Itoutine work Spec, ordered work Total Y ear aircrafts Flying altitude Spec. In all used « 4000 m < 4000 m work 1952 3 1/2 3 449 1 367 3 394 4 761 8 210 1953 4 3 727 2 648 2 100 4 748 8 475 1954 5 9 506 3 030 5 054 8 084 17 590 1955 5 11 908 4 217 6 598 10 815 22 723 Total 28 590 11 262 17 146 28 408 56 998 As may be seen in Table 1, the number of photographs taken has increased a good deal in the last couple of years. This is due to the increasing popularity of photogrammetric methods, as their scope has been widened, and the consequent increase in the orders for photogra phic aerial survey. The larger number of orders has made it possible to use optimum weather conditions more intensively and the equipment more rationally.

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