Super View

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From January 28th 2019, SpaceView changed into SpaceWill. SpaceWill Info. Co., Ltd. (‘SpaceWill’) is a leading provider of EO satellite data and geospatial information services. The company business covers optical and SAR satellite imagery, data processing, value-added products, software and solutions for RS Satellite Ground Receiving Station.

SuperView-1

SuperView-1 (SV-1) is composed of 4 identical VHR EO satellites running along the same orbit and phrased 90° from each other.

Launch Time SV-1 01/02:28 Dec. 2016 SV-1 03/04:09 Jan. 2018
Orbit Altitude: 530 Km. Type: Sun-synchronous Period: 97 minutes
Design Life 8 Years
Sensor bands Panchromatic: 450-890 nm Blue: 450-520 nm Green: 520-590 nm Red: 630-690 nm Near-IR: 770-890 nm
Spatial resolution PAN: 0.5 m, MS: 2 m (Nadir)
Dynamic range 11 bits
Swath width 12.1 km (Nadir)
Onboard storage 4.0 TB
Stereo imaging YES
Revisit Time Within 1 day/4 satellites
Positional accuracy 9.5m CE90 (Nadir)
Data transmission 2*450 mbps
Daily capacity 600,000 km²/satellite
GF -1 and GF-2

GF ...
... -1 include 4 identical satellites. It mainly applies in land resource investigation, mineral resource management, atmospheric and water environment quality monitoring and natural disaster emergency response and monitoring. GF-2 is a follow-on mission of the GF-1. It provides high accuracy, geographical mapping, land and resource surveying, environment change monitoring, etc.

GF1 GF2
Launch time
GF-1 01: 26 April 2013

GF-1 02 / 03 / 04: 11 April 2018

19 August 2014
Orbit
Altitude: 645 km

Type: Sun-synchronous

Period: 97 minutes

Altitude: 631 km

Type: Sun-synchronous

Period: 97 minutes

Sensor bands PAN: 450-900 nm (PMC only) Blue: 450-520 nm Green: 520-590 nm Red: 630-690 nm Near-IR: 770-890 nm PAN: 450-990 nm Blue: 450-520 nm Green: 520-590 nm Red: 630-690 nm Near-IR: 770-890 nm
Spatial resolution PMC: 2 m for PAN, 8 m for MS WFI: 16m for MS PAN: 0.8 m, MS: 3.2 m
Swath width PMC: 69 km, WFI: 830 km 45 km by twin cameras (Nadir)
Revisit time 4 day 5 days

GF-4

GF-4 satellite is the geosynchronous orbit remote sensing satellite and equipped with one stare camera with resolution of 50 m VNIR and 400 m MWIR spectrum and 400 km swath.

Launch Time 29 December 2015
Orbit Altitude : 36,000 km Type : Geo-synchronous Fixedpoint location : 105.6°E
Design life Design life
Sensor bands VNIR: Blue: 450-900 nm Green: 450-520 nm Red: 630-690 nm Near-IR: 760-890 nm MWIR: 3500-4100 nm
Spatial resolution VNIR: 50m, MWIR:400m
Dynamic range 10 bits
Swath width 400 km
Revisit time 20 seconds