KlASIFIKASI CITRA ALOS

ALOS adalah salah satu satelit observasi terbesar yang berfungsi untuk inventarisasi resolusi tinggi tutupan lahan. Walaupun satelit ALOS sudah berhenti beroperasi sejak April 2011 tetapi datanya masih banyak digunakan sampai saat ini.

 SPESIFIKASI TEKHNIS

Tanggal Peluncuran	: 24 Januari 2006
Roket Peluncur	: H-IIA
Lokasi Peluncuran	:  Tanegashima Space Center
Masa Satelit	: Approx. 4 tons
Power Yang Di hasilkan	:  Approx. 7 kW (at End of Life)
Masa Hidup	:  3 -5 years
Orbit	: Sun-Synchronous Sub-Recurrent
Repeat Cycle	: 46 days
Sub Cycle	: 2 days
Altitude	: 691.65 km (at Equator)
Kemiringan	: 98.16 deg.
Attitude Determination Accuracy	: 2.0 x 10-4degree (with GCP)
Position Determination Accuracy	:  1m (off-line)
Kecepatan Transfer Data	: 240Mbps (via Data Relay Technology Satellite)
	120Mbps (Direct Transmission)
Perekaman Data Internal	:  Solid-state data recorder (90Gbytes)

 

SPESIFIKASI CITRA

Resolution	2.5m panchromatic 10m multispectral
Launch Vehicle	H-IIA Rocket
Launch Site	Tanegashima Space Center
Satellite Weight	Approximately 4,000kg (at Lift-off)
Power	Approximately 7,000W (End of Life)
Designed Life	3 to 5 years
Orbit	Sun Synchronous Sub-Recurrent Orbit Recurrent Period: 46 days Sub cycle: 2 days Altitude: Approximately 692km (above the equator) Inclination: Approximately 98.2 degrees