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008 110920s1987 th uu|m rtt 0| a1eng d
035 _a.b10088921
099 9 _aAIT Thesis no. AE-87-09
100 1 _aVerma, Ashok Kumar
245 1 0 _aApplication of spot HRV data to identify land use/land cover types in the central Rayong basin, Thailand
260 _aBangkok :
_bAsian Institute of Technology,
_c1987
300 _a77 p.
490 1 _aThesis ;
_vno. AE-87-09
500 _aA thesis submitted in partial fulfillment of the requirements for the degree of Master of Engineering, School of Environment, Resources and Development
502 _aThesis (M.Eng.) - Asian Institute of Technology, 1987
520 _aThe study has conducted to and reliability of remotely identification of land use/land Basin of Thailand. assess the applicability, feasibility sensed data for evaluation and cover categories in Central Rayong The result of Principal Component Analysis shows that band 1 and 2 are similar to PCl and band 3 is similar to PC2 yielded more or less similar results. However, from PC3 it was not possible to extract out any valuable information. The ratio of band 3/band 2 after edge enhancement was found successful classification procedure. The major problem of the imagery was the similarity between wet land and bare land. This problem was overcome by the black and white imagery of band 2 and band 3. The imagery was classified into different land use/land cover types using both visual and digital analysis, and the visual analysis provided a simple and inexpensive means for classification. The computer analysis yielded better result considering the detail inventory of land use/land cover types, inspire of heterogeneous and mixed categories of the study area. The reliability and mapping accuracy obtained from digital analysis and visual analysis are 85%, 73.9% and 73%, 57.48% respectively which can be accepted for necessary land use/land cover inventories.
650 0 _aRemote sensing
650 0 _aLand use
_zThailand
_zRayong
700 1 _aNielsen, Jens Moller,
_eChairperson
700 0 _aApisit Eiumnoh,
_eCo-Chairperson
700 0 _aKaew Nualchawee,
_eExamination Committee
710 2 _aDANIDA,
_eScholarship Donor
810 2 _aAsian Institute of Technology.
_tThesis ;
_vno. AE-87-09
856 _3Full-Text
_uhttp://203.159.5.9/ait-thesis/detail.php?q=B19058
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