BASE MAP

- Selain menggunakan Citra Landsat 5 dan 7, dapat juga digunakan citra lain yang setara

- Citra tersebut adalah :

a.Citra Optis

Meliputi :

-Citra Satelit SPOT 2 & 4

-Citra Alos

-Citra Aster

a.Citra Radar

Meliputi :

-Citra Alos Palsar

SPECIFICATIONS

USGS JAXA/RESTEC GEOEYE SPOTIMAGE

Landsat7 Landsat 5 Alos Avnir Alos Palsar Aster Spot 2 Spot 4

Year of Launch

1999 1991 2006 2006 1999 1990 1998

Resolution15 m, 30 m,

60 m30 m, 60 m 10 m

Fine mode 10m

15 m, 30 m, 90 m

10 m – 20 m 10 m – 20 m

Spectral Band

Pan + MS + thermal

MS + thermal MS MicrowaveMS, Swir, Tir

(14 Band)Pan + MS Pan + MS

Revisit Frequency

16 Days 46 Days 46 Days 16 Days 1 Day 1 Day

Coverage 185x185km 185x185km 70x70km 70x70km 60x60km 60x60km 60x60km

Keterangan:Pan = pankromatikMS = multispectralVnir = Visible Near Infra RedSwir =Short Wave Infra RedTir = Thermal Infra Red

Tabel Perbandingan Spesifikasi Teknis Citra Satelit Resolusi Medium

Tabel Perbandingan Spesifikasi Teknis Citra Satelit Resolusi Sangat Tinggi

SPECIFICATIONSDIGITAL GLOBE GEOEYE

QUICKBIRD WORLDVIEW-1 WORLDVIEW-2 IKONOS GEOEYE-1

Year of Launch 2001 2007 2009 1999 2008

Resolution 60 cm 50 cm 50 cm 100 cm 50 cm

Spectral Band Pan + 4 MS Pan Pan + 8 MS Pan + 4 MS Pan + 4 MS

Revisit Frequency 2.4 Days 1.7 Days 1.1 Days 3 Days 2.8 Days

Collection Capasity 210,000 Km²/Day 750,000 Km²/Day 950,000 Km²/Day 125,000 Km²/Day 700,000 Km²/Day

Swath Width 16.5 km 17.6 km 16.4 km 11.3 km 15.2 km

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