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PINDALA MÄÄRAMINE

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PINDALA MÄÄRAMINE. Raivo Aunap. Punktpalett. Punkti väärtus: MK 1: 50 000 1 cm – 500 m 1 mm – 50 m 5 mm – 250 m » 250 m x 250 m = = 62 500 m 2 = = 6,25 ha = = 0,0625 km 2. 5 mm. 5 mm. Joonpalett. Pindala: P = (a 1 + a 2 + … + a N ) x 4 mm x E ,. a 1.

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PINDALA MÄÄRAMINE

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  1. PINDALA MÄÄRAMINE Raivo Aunap

  2. Punktpalett Punkti väärtus: MK 1: 50 000 1 cm – 500 m 1 mm – 50 m 5 mm – 250 m » 250 m x 250 m = = 62 500 m2 = = 6,25 ha = = 0,0625 km2 5 mm 5 mm

  3. Joonpalett Pindala: P = (a1 + a2 + … + aN) x 4 mm x E, a1 kus E on pindalaühiku ekvivalent antud mõõtkavas. Nt mõõtkavas 1: 50 000 1 mm – 50 m 1 mm2 – 50 x 50 m, ehk E = 2500 m2. a2 4 mm a3 a4 a5 a6

  4. Planimeeter nokk poolusevarras mõõtevarras mõõtemehhanism

  5. Planimeetri näit ketas vernjee mõõteratas Antud lugem: 6711

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