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035 _a.b10172233
041 0 _aEn
099 9 _aAIT Thesis no. GT-81-28
100 _aEsguerra, George D.
245 0 _aCoordination of horizontal and vertical alignment
_bof a two-lane highway by computer graphics
260 _aBangkok :
_bAsian Institute of Technology,
_c1982
300 _aiv, 101 p
490 1 _aThesis ;
_vno. GT-81-28
502 _aThesis (M. Eng.) - Asian Institute of Technology, 1982
500 _aA thesis submitted in partial fulfillment of the requirements for the degree of Master of Engineering, School of Engineering and Technology
520 _aThis Research dealt with the interactive generation and plotting of perspective views of two-lane roads for coordination of horizontal and vertical alignment for highway geometric design. An IBM 3031 Model-6 computer and a Watanabe Plotter WX625 as the graphic device were used. The computer programs developed enabled the computation of highway alignment elements, the generation of space coordinates, the transformation of the spatial coordinates into perspective picture plane coordinates with the observer at any arbitrarily selected location, and the plotting of the perspective views. Emphasis was placed on the use of computer-drawn perspective to correct alignment defects and unsafe features that could result from separately considering the horizontal alignment and longitudinal profile.
650 0 _aRoads
_xDesign
700 1 _aJones, John Hugh,
_eChairperson
700 0 _aPrapansak Buranaprapa,
_eExamination Committee
700 1 _aPrinzl, Frediric,
_eExamination Committee
710 2 _aRoyal Thai Government(King's Scholarship),
_eScholarhsip Donor
856 _3Full-Text
_uhttp://203.159.5.9/ait-thesis/detail.php?q=B21245
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_bCREATED : 2019-10-07
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