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sales@apollomapping.com (303) 993-3863FORMOSAT-5 Satellite
A Taiwanese remote-sensing satellite, FORMOSAT-5 satellite provides 2-meter resolution, 4-band multispectral imagery along a fixed orbital track.
Sample imagery
The FORMOSAT-5 Advantage
Pay Less For Multispectral
Most satellites feature multispectral data that is a quarter the resolution of the panchromatic band, but FORMOSAT-5’s multispectral band is half the resolution. This means you are getting higher-resolution 4-m multispectral data at medium-resolution prices!
Overview & History
Launched in 2017 nearly a year after the decommissioning of its satellite sibling (i.e. FORMOSAT-2), FORMOSAT-5 is the continuation of the National Space Organization’s (NSPO) optical FORMOSAT series. This medium-resolution satellite features 2-meter (m) panchromatic and 4-m multispectral (i.e. blue, green, red and near-infrared/NIR) bands with 24-kilometer (km) wide images. FORMOSAT-5 distinguishes itself from the competition with its fixed orbital path along which images of the same location can be collected every two days.
FORMOSAT-5 Specifications
Launch Details
- Launch Date: August 24, 2017, 18:50 UTC
- Vehicle: Falcon 9
- Site: Space Launch Complex 4 (SLC-4E), Vandenberg Air Force Base, California, USA
- Expected Mission Life: at least 2022
FORMOSAT-5 Components
- Dimensions: 2.4-m tall x 1.6-m across (2.0-m across with deployed solar array); 450 kg
- Solar Array: 600W, 24 Ahr battery
- Control Systems:
- 3-axis stabilized
- Actuators–reaction wheels
- Altitude determination–star trackers, fiber optic gyro and GPS
- Onboard Storage Capacity: 128 gigabytes, solid state with EDAC
- Ground Communication Systems:
- Imagery downlink–150 megabytes per second, X-band
- Commands–32 kbps, S-band
- Telemetry–2 Mbps, S-band
- Focal Plane:
- Panchromatic linear CMOS sensor–12,000 pixels
- 4 multispectral linear CMOS sensor–6,000 pixels (blue, green, red and NIR)
- Optical Sensor Assembly: 3.6-m focal length, 45-cm aperture
Orbit Characteristics
- Altitude: 720 km
- Period: 99.3 minutes
- Inclination: 98.3°
- Direction: sun-synchronous circular, north to south (across the lit side of Earth)
- Equatorial Crossing Time: 10:40 AM local time (approximate; across lit side of Earth)
- Revisit Frequency: 2-days along a fixed orbital track
Imaging System
- Spectral Bands:
- Panchromatic
- 4-band multispectral (blue, green, red and NIR)
- Sensor Resolution:
- At nadir–2-m panchromatic & 4-m multispectral
- Spectral Band Wavelength Range: (in nm)
- Panchromatic–450 to 700
- Blue–455 to 515
- Green–525 to 595
- Red–630 to 690
- NIR–762 to 897
- Dynamic Range: 12-bits
Collection Capabilities
- Footprint Width: 24 km (at nadir)
- Retargeting Ability: 50 sec (time to slew 200 km at 720-km altitude)
- Daily Collection Capacity: 172,240 sq km (based on April 2019 data)
- Georeferenced Horizontal Accuracy: < 390-m CE90 (global average, dependent on terrain)
Pricing
Data Source
archive + tasking
Minimum Order Size
200 sq km (per area & date)
Product Type
RCP-controlled + bundle
Price Per Sq Km
Completing an atmospheric correction and/or radiance conversion of FORMOSAT-5 imagery?
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