1 / 15

SISTEM KOORDINAT

SISTEM KOORDINAT. Adi.W@ui.ac.id LAB SIG DEPT GEO UI 2009 http://staff.blog.ui.ac.id/adi.w. Proyeksi. Koordinat X ( Bujur ). Koordinat Y ( Lintang ). X = 106 o 50’30” BT Y = 6 o 20’00 LS. X = 106 o 50’30” BT Y = 6 o 20’00 LS. 1 o = 60’ (1 Derajat = 60 Menit )

olathe
Download Presentation

SISTEM KOORDINAT

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. SISTEM KOORDINAT Adi.W@ui.ac.id LAB SIG DEPT GEO UI 2009 http://staff.blog.ui.ac.id/adi.w

  2. Proyeksi

  3. Koordinat X (Bujur) Koordinat Y (Lintang)

  4. X = 106o50’30” BTY = 6o20’00 LS

  5. X = 106o50’30” BTY = 6o20’00 LS • 1o = 60’ (1 Derajat = 60 Menit) • 1’= 60” (1 Menit = 60 Detik) • 1o = 60’x60’ = 360” (1 Derajat = 3600 Detik) JADI • 50’ = 50/60 = 0.833o • (50 Menit = 0.833 Derajat) • 30” = 30/3600 = 0.00833o • (30 Detik = 0.00833 Derajat) • 50’30” = 0.833 + 0.00833 = 84133 o X = 106,8413 o (Desimal Degree)

  6. SISTEM PROYEKSI UTM • Universal Transverse Mercator (UTM) • Untukmengetahui zone UTM • wilayah yang akanditransformasikan • digunakanrumus : • GarisBujur/6 + 30 = ZONE* * Hasilnilai zone selaludibulatkankeatas (zone 49,1 ~ zone 50)

  7. X = 106o50’30” BTY = 6o20’00 LS Zona Utara Lintang 0 Zona Selatan Bujur Barat (BT) Bujur Timur (BT) 106/6 +30 = 17,66 + 30 = 47,66 ~ 48 Y = 6o20’00 LS Maka Zona 48 South/Selatan

  8. Sistem Koordinat TM3 • Penggunaansistemkoordinat yang dianggapakuratyaitu Transverse Mercator 3 yang lebihdikenalsebagaiSistemKoordinat TM3. • Sistemkoordinatinimemodifikasisistemkoordinat yang sudahadasebelumnyayaitu UTM WGS 1984, • DengancaramembagiSistemProyeksi UTM 6oke 3o • Sehingga dalam satu zona UTM 48 selatan misalnya, terdiri dari 2 zona TM3, yaitu TM3 zona 48.1 dan TM3 zona 48.2.

  9. 48 North UTM 0O 48 South 102O 108O 114O zone 48 50 49 1 Zone = 6 Derajat 48.1 N 48.2 N TM3 0O 48.1 S 48.2 S 105O 108O 102O 106O30’ 103O30’

More Related