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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
1

Aerial photographic tilt determination

Archer, James Albert, 1938- January 1965 (has links)
No description available.
2

Evaluation of controlling low altitude aerial photography using high altitude aerotriangulation

Johnson, Steven D. January 1900 (has links)
Thesis (Ph. D.)--University of Wisconsin--Madiosn, 1983. / Typescript. Vita. eContent provider-neutral record in process. Description based on print version record. Includes bibliographical references (leaves 434-442).
3

The static thrust characteristics of a propeller with trailing-edge flaps

Dutton, D. W. (Donnell Wayne) 05 1900 (has links)
No description available.
4

Projecto de um sistema de protecção têxtil contra acidentes em parapente

Marques, Emanuel Araújo January 2002 (has links)
No description available.
5

Proposed system for 35 mm. large scale aerial photography in natural resource management

Schuerholz, Goetz January 1970 (has links)
This describes an aerial photographic system which is based on 35 mm. cameras. The design for the camera mount is explained in detail. The originality of this equipment is due to the fact that the camera is operated by hand and that the special device for advancing the film enables the operator to take photos from an altitude as low as 400 feet above ground elevation whilst still obtaining 60 per cent forward overlap. More than 10 flying hours were spent in order to study the feasibility of this method in the various fields of natural resource management and others. The outcome of these test flights is illustrated with stereo pairs and single prints for the fields of wildlife management, fish management, range management, agriculture, forestry, city planning, erosion and pollution problems. The basic film type used was Kodak Tri-X panchromatic black and white. The problems which arose during the flight are illustrated and discussed, e.g. shutter, scale, speed of the aircraft, requirements for the plane and pilot, filters and films, weather conditions etc. The feasibility of this new method was substantiated in presenting a series of sharp photos. The high resolution power of modern 35 mm. film material allows the trained interpreter to use the large scale photographs taken by this system for: 1. Estimates of big game populations and spotting game with the aid of tracks on snow, 2. Detecting beaver activity, 3. Population estimates of muskrats by a house count, 4. Waterfowl census by pin pointing the individuals on the prints, 5. Detection of spawning grounds for salmon, and the estimation of algal production. 6. Detecting water and land pollution. 7. Determining erosion problems. 8. Habitat and range evaluation of game and livestock. 9. Inventory work in range management, agriculture, and forestry. 10. City planning and landscape architecture. / Forestry, Faculty of / Graduate
6

Microdensitometric analysis of aerial photographic imagery for detailed soils mapping

Mace, Thomas Hooker, January 1900 (has links)
Thesis (Ph. D.)--University of Wisconsin--Madison, 1981. / Typescript. Vita. eContent provider-neutral record in process. Description based on print version record. Includes bibliographical references (leaves 210-220).
7

Timber volume estimation using cross-sectional photogrammetric and densitometric methods

Maclean, Gordon A. January 1982 (has links)
Thesis (M.S.)--University of Wisconsin--Madison, 1982. / Typescript. eContent provider-neutral record in process. Description based on print version record. Includes bibliographical references (leaves 225-227).
8

Investigations into the feasibility of employing a hypothetical panoramic-frame camera system in aerial triangulation /

Devereaux, Alfred Boyce January 1972 (has links)
No description available.
9

Low-cost large scale aerial photography and the Upland South Folk Cemetery a thesis presented to the Department of Geology and Geography in candidacy for the degree of Master of Science /

Wolf, Eric B. January 2006 (has links)
Thesis (M.S.)--Northwest Missouri State University, 2006. / The full text of the thesis is included in the pdf file. Title from title screen of full text.pdf file (viewed on January 25, 2008) Includes bibliographical references.
10

The Design and Application of Aerial Ropeways

Booth, Walter G. January 1965 (has links)
The history of aerial ropeways and cableways is reviewed. Aerial transport systems are classified according to their design differences. The construction and application of monocable and bicable ropeways are discussed. Cableways are separated into two systems- the tautline and slackline cableway. Their design and use are reviewed. The types of chair lift intermediate support tower are examined. Structural models of four types were built, strain gaged and tested. Experimental stresses are compared to theoretical prediction for each model subkected to external loads. The engineering problems involved in locating the intermediate towers of a chair lift are discussed. / Thesis / Master of Engineering (MEngr)

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