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ITS » Undergraduate Theses » Teknik Geodesi / Teknik Geomatika Posted by firstname.lastname@example.org at 09/07/2010 11:45:59 • 3272 Views
MEMBANDINGKAN KETELITIAN HASIL PENGUKURAN LUAS DAERAH MENGGUNAKAN ALAT PLANIMETER DAN METODE PEMBAGIAN SEGITIGA RUMUS HELON PADA BERBAGAI SKALA PETA
Author : JAELANI, LALU MUHAMAD ( 3599100003 )
Wide is the amount of area which projection at horizontal area and encircled by border line. Wide-work can be classified into studio work and field work. In this research will be used the way of wide by measuring map. Measurement in this way can be done by using planimeter and by using trilateral division method helons ormula. The election of measurement wide method by using planimeter and measurement by using trilateral division method constituted by several things such as limitation of data map limitation of available appliance and limitation of ability consumer. Both in practice the method above used for the primary survey or to be wide of area in large scale The results of this research are
1. Wide of deviation percentage for the measurement which use planimeter is 2-17 . The wide deviation possibility resulted from map generalizing process 2. wide deviation percentage for the measurement which use trilateral division method range from 3-6 . This matter because of inaccurate in division of area nilaterally. Beside that lower correctness influenced by diference form and wide of area which measured at various used scale 3. Wide measured area mean with planimeter is 6258995629 m2 wide measured area mean with trilateral division method is 6049991.882 . Wide mean both method above is equal 6151193755 m2 with wide deviation 10150187 m2 or about 17 oo. wide deviation equal to 17 possibility because of used map sample not fulfill map generalizing rule namely form wide area which measured at various unequal used scale.
Source Undergraduate Thesis, Geomatics Engineering, RSG 526.982 Jae m, 2003
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