WMO OSCAR | Gap analyses by variable

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Gap analyses by variable or by type of mission

Please select either a variable or a type of mission to display a time chart of satellite instruments having the potential to provide the corresponding measurements. The selection is based on design characteristics (Expert analysis) or declared mission objectives (Simplified analysis). Such a preliminary analysis does not replace a detailed assessment of the actual instrument performances, data availability, and quality of derived environmental data records against specific user requirements.

Note: The chart can be sorted by clicking on the header columns and filtered by instrument properties when applicable. Select the period of interest with the cursor at the bottom of the chart. Future missions which are not firmly planned are shaded with stripes. A warning icon () indicates degraded satellite: hover over the icon for details. The chart is followed by a table of all potentially relevant instruments.

Select a variable

or select a type of mission

Instrument types

Analysis

Expert system, based on instrument properties Help icon

Simplified, based on mission objectives Help icon

In "Simplified" mode, the results in the analysis are calculated by looking at each instrument's mission objectives: for each instrument we keep track of what the primary, secondary, and opportunity mission objectives are. These mission objectives indicate that an instrument is primarily envisioned to measure variable X, Y and Z, that variables A, B and C are its secondary objective, and that it may offer the opportunity to measure variables I and II although it is not optimized for that. The simplified Gap analysis produces a timeline based on this information. The simplified Gap analysis is only available for analyzing variables, not for missions.

In "Expert system" mode, the results in the analysis are calculated with an expert system. Internally, OSCAR works with a large set of 1700 rules that determine whether or not an instrument is capable of measuring a given variable, and to what degree. When you select "Expert system", the Gap analysis is performed based on this large set of rules.

Variable sorting criteria

	Each instrument is assigned with a 5-step rating, evaluated as a blend of several elements such as the uncertainty, the vertical resolution, and the frequency and spatial resolution of the retrieved measurement in comparison with the space-time variability of the geophysical parameter. For this particular Variable, the rating is driven by: the spectral intervals and the channel bandwidth; the multi-viewing and multi-polarisation capability: the observing technique (radiometry or lidar). RATING CRITERIA:
1	Multi-channel multi-viewing multi-polarisation SW radiometer Multi-channel multi-viewing SW radiometer
2	Backscatter lidar or Doppler lidar SW spectrometer
3	Lidar altimeter Multi-channel SW radiometer including 760 nm
4	Differential Absorption Lidar (DIAL) Hyperspectral narrow-swath SW radiometer Multi-channel SW radiometer missing 760 nm in GEO or Molniya
5	Multi-channel SW radiometer missing 760 nm

Measurement timeline for Aerosol Optical Depth

Definition:

The AOD is the effective depth of the aerosol column from the viewpoint of radiation propagation: Vertical column integral of spectral aerosol extinction coefficient AOD = exp(-K. Δz) where K is the extinction coefficient [km^-1 ] and Δz the vertical path [km]

Hint: Move around in the timeline by scrolling up, down, left or right.

Found 165 results

This table has a large number of results.

HideShow lower rated instruments

HideShow inactive instruments

Instrument	NRT?	Relevance	Satellite	Orbit	1970	1971	1972	1973	1974	1975	1976	1977	1978	1979	1980	1981	1982	1983	1984	1985	1986	1987	1988	1989	1990	1991	1992	1993	1994	1995	1996	1997	1998	1999	2000	2001	2002	2003	2004	2005	2006	2007	2008	2009	2010	2011	2012	2013	2014	2015	2016	2017	2018	2019	2020	2021	2022	2023	2024	2025	2026	2027	2028	2029	2030	2031	2032	2033	2034	2035	2036	2037	2038	2039	2040	2041	2042	2043	2044
3MI		1 - primary	Metop-SG-A1	09:30 desc																																																							X	X	X	X	X	X	X	X
3MI		1 - primary	Metop-SG-A2	09:30 desc																																																														X	X	X	X	X	X	X	X
3MI		1 - primary	Metop-SG-A3	09:30 desc																																																																				X	X	X	X	X	X	X	X
Polarimeters		1 - primary	PACE	12:00 desc																																																					X	X	X	X	X	X
POLDER		1 - primary	ADEOS	10:30 desc																											X	X
POLDER		1 - primary	ADEOS-2	10:30 desc																																	X	X
POLDER		1 - primary	PARASOL	15:20 asc																																			X	X	X	X	X	X	X	X	X	X
CATS		2 - very high	ISS CATS	51.6 °																																														X	X	X
CALIOP	No	2 - very high	CALIPSO	13:30 asc																																					X	X	X	X	X	X	X	X	X	X	X	X	X	X	X	X
ATLID		2 - very high	EarthCARE	14:00 desc																																																					X	X	X	X
3D-Winds Lidar	No	2 - very high	3D-Winds																																																							X	X	X	X
ALADIN		2 - very high	Aeolus	06:00 desc																																																	X	X	X	X
ACS-nadir		2 - very high	Meteor-MP N1	15:30 asc																																																								X	X	X	X	X	X	X	X
ACS-nadir		2 - very high	Meteor-MP N2	09:30 desc																																																									X	X	X	X	X	X	X	X
SCIAMACHY-nadir		2 - very high	Envisat	10:00 desc																																	X	X	X	X	X	X	X	X	X	X	X
Sentinel-5		2 - very high	Metop-SG-A1	09:30 desc																																																							X	X	X	X	X	X	X	X
Sentinel-5		2 - very high	Metop-SG-A2	09:30 desc																																																														X	X	X	X	X	X	X	X
Sentinel-5		2 - very high	Metop-SG-A3	09:30 desc																																																																				X	X	X	X	X	X	X	X
TROPOMI		2 - very high	Sentinel-5P	13:30 asc																																																X	X	X	X	X	X	X	X
GOME		2 - very high	ERS-2	10:30 desc																										X	X	X	X	X	X	X	X	X	X	X	X	X	X	X	X	X
GOME-2	Yes	2 - very high	Metop-A	08:46 desc																																					X	X	X	X	X	X	X	X	X	X	X	X	X	X	X	X
GOME-2	Yes	2 - very high	Metop-B	09:30 desc																																											X	X	X	X	X	X	X	X	X	X	X	X	X
GOME-2		2 - very high	Metop-C	09:30 desc																																																	X	X	X	X	X	X	X	X	X	X
Sentinel-4		2 - very high	MTG-S1	0°																																																						X	X	X	X	X	X	X	X	X
Sentinel-4		2 - very high	MTG-S2	0°																																																													X	X	X	X	X	X	X	X	X
EMI		2 - very high	GF-5	13:30 asc																																																	X	X	X	X	X	X	X	X	X
GEMS		2 - very high	GEO-KOMPSAT-2B	128.2°E																																																			X	X	X	X	X	X	X	X	X	X	X	X
OMI		2 - very high	Aura	13:45 asc																																			X	X	X	X	X	X	X	X	X	X	X	X	X	X	X	X	X	X
OMS-nadir		2 - very high	FY-3H	14:00 asc																																																							X	X	X	X	X	X
TEMPO		2 - very high	TEMPO	100°W																																																					X	X	X	X	X	X	X	X
OMPS-nadir	Yes	2 - very high	SNPP	13:25 asc																																										X	X	X	X	X	X	X	X	X	X	X
OMPS-nadir		2 - very high	JPSS-3	13:30 asc																																																										X	X	X	X	X	X	X	X
OMPS-nadir		2 - very high	JPSS-4	13:30 asc																																																															X	X	X	X	X	X	X	X
OMPS-nadir	Yes	2 - very high	NOAA-20	13:25 asc																																																X	X	X	X	X	X	X	X
OMPS-nadir		2 - very high	JPSS-2	13:30 asc																																																					X	X	X	X	X	X	X	X
Ozonometer-3		2 - very high	Zond	TBD																																																								X	X	X	X
Ozonometer-TM		2 - very high	Ionosphere N1 & N2	TBD																																																				X	X	X	X
Ozonometer-TM		2 - very high	Ionosphere N3 & N4	TBD																																																					X	X	X	X
TOMS		2 - very high	ADEOS	10:30 desc																											X	X
TOMS		2 - very high	Meteor-3-5	82.5 °																						X	X	X
TOMS		2 - very high	Nimbus-7	12:00 desc									X	X	X	X	X	X	X	X	X	X	X	X	X	X	X	X	X
TOMS		2 - very high	TOMS Earth Probe	12:00 desc																											X	X	X	X	X	X	X	X	X	X	X
TOU		2 - very high	FY-3A	09:05 desc																																							X	X	X	X	X	X	X	X
TOU		2 - very high	FY-3B	14:45 asc																																									X	X	X	X	X	X	X	X	X	X	X
TOU	Yes	2 - very high	FY-3C	09:07 desc																																												X	X	X	X	X	X	X	X	X
HySICS		2 - very high	ISS CLARREO-PF	51.6 °																																																						X	X	X	X	X	X
BUV		2 - very high	Nimbus-4	12:00 desc	X	X	X	X	X	X	X	X	X	X	X
SBUS		2 - very high	FY-3A	09:05 desc																																							X
SBUS		2 - very high	FY-3B	14:45 asc																																									X	X	X	X	X	X	X	X	X	X	X
SBUS		2 - very high	FY-3C	09:07 desc																																												X	X	X	X	X	X	X	X
SBUV		2 - very high	Nimbus-7	12:00 desc									X	X	X	X	X	X	X	X	X	X	X	X	X	X	X	X	X
SBUV/2		2 - very high	NOAA-9	14:30 asc															X	X	X	X	X	X	X	X	X	X	X	X	X	X	X
SBUV/2		2 - very high	NOAA-10	07:30 desc																	X	X	X	X	X	X	X	X	X	X	X	X	X	X	X	X
SBUV/2		2 - very high	NOAA-11	14:10 asc																			X	X	X	X	X	X	X	X	X	X	X	X	X	X	X	X	X
SBUV/2		2 - very high	NOAA-13	14:00 asc																								X
SBUV/2		2 - very high	NOAA-14	09:30 desc																									X	X	X	X	X	X	X	X	X	X	X	X	X	X
SBUV/2		2 - very high	NOAA-16	09:01 desc																															X	X	X	X	X	X	X	X	X	X	X	X	X	X	X
SBUV/2		2 - very high	NOAA-17	07:03 desc																																	X	X	X	X	X	X	X	X	X	X	X	X
SBUV/2		2 - very high	NOAA-18	09:15 desc																																				X	X	X	X	X	X	X	X
SBUV/2	Yes	2 - very high	NOAA-19	05:15 desc																																								X	X	X	X	X	X	X	X	X	X	X	X	X
TANSO-FTS	No	2 - very high	GOSAT	13:00 desc																																								X	X	X	X	X	X	X	X	X	X	X	X	X
TANSO-FTS/2		2 - very high	GOSAT-2	13:00 desc																																																	X	X	X	X	X	X
GEDI Lidar		3 - high	ISS GEDI	51.6 °																																																	X	X	X	X	X	X
MOLI lidar		3 - high	ISS MOLI	51.6 °																																																					X	X	X	X	X	X
GLAS		3 - high	ICESat	94 °																																		X	X	X	X	X	X	X	X
ATLAS		3 - high	ICESat-2	94 °																																																	X	X	X	X	X	X
GLI		3 - high	ADEOS-2	10:30 desc																																	X	X
OCI		3 - high	PACE	12:00 desc																																																					X	X	X	X	X	X
GOCI-II		3 - high	GEO-KOMPSAT-2B	128.2°E																																																			X	X	X	X	X	X	X	X	X	X	X	X
MUS-uv/vis/nir		3 - high	SAC-E/SABIA-MAR B	10:30 desc																																																						X	X	X	X	X	X
MERSI-1		3 - high	FY-3A	09:05 desc																																							X	X	X	X	X	X	X	X
MERSI-1		3 - high	FY-3B	14:45 asc																																									X	X	X	X	X	X	X	X	X	X	X
MERSI-1		3 - high	FY-3C	09:07 desc																																												X	X	X
MERSI-2		3 - high	FY-3G	50 °																																																						X	X	X	X	X	X
MERSI-2		3 - high	FY-3J	50 °																																																								X	X	X	X	X	X
MERSI-2	Yes	3 - high	FY-3D	13:29 asc																																																X	X	X	X	X	X
MERSI-2		3 - high	FY-3H	14:00 asc																																																							X	X	X	X	X	X
MERSI-2		3 - high	FY-3F	10:00 desc																																																						X	X	X	X	X	X
METimage		3 - high	Metop-SG-A1	09:30 desc																																																							X	X	X	X	X	X	X	X
METimage		3 - high	Metop-SG-A2	09:30 desc																																																														X	X	X	X	X	X	X	X
METimage		3 - high	Metop-SG-A3	09:30 desc																																																																				X	X	X	X	X	X	X	X
MODIS	Yes	3 - high	Aqua	13:30 asc																																	X	X	X	X	X	X	X	X	X	X	X	X	X	X	X	X	X	X	X	X
MODIS	Yes	3 - high	Terra	10:30 desc																														X	X	X	X	X	X	X	X	X	X	X	X	X	X	X	X	X	X	X	X	X	X	X
MOS		3 - high	IRS-P3	10:30 desc																											X	X	X	X	X	X	X	X	X
MSU-MR-MP		3 - high	Meteor-MP N1	15:30 asc																																																								X	X	X	X	X	X	X	X
MSU-MR-MP		3 - high	Meteor-MP N2	09:30 desc																																																									X	X	X	X	X	X	X	X
SGLI		3 - high	GCOM-C	10:30 desc																																																X	X	X	X	X	X
VIIRS	Yes	3 - high	SNPP	13:25 asc																																										X	X	X	X	X	X	X	X	X	X	X
VIIRS		3 - high	JPSS-3	13:30 asc																																																										X	X	X	X	X	X	X	X
VIIRS		3 - high	JPSS-4	13:30 asc																																																															X	X	X	X	X	X	X	X
VIIRS	Yes	3 - high	NOAA-20	13:25 asc																																																X	X	X	X	X	X	X	X
VIIRS		3 - high	JPSS-2	13:30 asc																																																					X	X	X	X	X	X	X	X
COCTS		3 - high	HY-1E	13:30 asc																																																					X	X	X	X	X	X	X
COCTS		3 - high	HY-1F	13:30 asc																																																							X	X	X	X	X	X	X
COCTS		3 - high	HY-1A	10:30 desc																																	X	X	X
COCTS		3 - high	HY-1B	10:30 desc																																						X	X	X	X	X	X	X	X	X	X
COCTS		3 - high	HY-1C	10:30 desc																																																	X	X	X	X	X	X	X
COCTS		3 - high	HY-1D	13:30 asc																																																			X	X	X	X	X	X	X
CZCS		3 - high	Nimbus-7	12:00 desc									X	X	X	X	X	X	X	X	X	X	X	X	X	X	X	X	X
DPC		3 - high	GF-5	13:30 asc																																																	X	X	X	X	X	X	X	X	X
EPIC (DSCOVR)	Yes	3 - high	DSCOVR	N/A																																														X	X	X	X	X	X	X	X	X
GOCI		3 - high	COMS	128.2°E																																									X	X	X	X	X	X	X	X	X	X	X	X
MERIS		3 - high	Envisat	10:00 desc																																	X	X	X	X	X	X	X	X	X	X	X
OCM (OceanSat-1)		3 - high	OceanSat-1 (IRS-P4)	12:00 desc																														X	X	X	X	X	X	X	X	X	X	X	X
OCM (OceanSat-2)	No	3 - high	OceanSat-2	11:53 desc																																								X	X	X	X	X	X	X	X	X	X	X	X	X
OCM (OceanSat-3)		3 - high	OceanSat-3	12:00 desc																																																				X	X	X	X	X	X	X	X
OCTS		3 - high	ADEOS	10:30 desc																											X	X
OLCI	Yes	3 - high	Sentinel-3B	10:00 desc																																																	X	X	X	X	X	X	X	X
OLCI		3 - high	Sentinel-3C	10:00 desc																																																						X	X	X	X	X	X	X	X
OLCI		3 - high	Sentinel-3D	10:00 desc																																																								X	X	X	X	X	X	X	X
OLCI	Yes	3 - high	Sentinel-3A	10:00 desc																																															X	X	X	X	X	X	X	X
OSMI		3 - high	KOMPSAT-1	10:50 asc																														X	X	X	X	X	X	X	X	X	X
SeaWiFS		3 - high	OrbView-2/SeaStar	12:00 desc																												X	X	X	X	X	X	X	X	X	X	X	X	X	X
Trasser		3 - high	Okean-O-1	82.5 °																														X	X
Trasser		3 - high	Okean-O1-3	82.5 °																			X	X	X
HISUI		4 - fair	ISS HISUI	51.6 °																																																		X	X	X	X
HSI (EnMAP)		4 - fair	EnMAP	11:00 desc																																																				X	X	X	X	X	X
HYC		4 - fair	PRISMA	10:30 desc																																																		X	X	X	X	X	X
Hyperion	No	4 - fair	NMP-EO-1	09:45 desc																															X	X	X	X	X	X	X	X	X	X	X	X	X	X	X	X	X	X
HySIS		4 - fair	HySIS	10:34 desc																																																	X	X	X	X	X	X
CHRIS		4 - fair	PROBA-1	10:30 asc																																X	X	X	X	X	X	X	X	X	X	X	X	X	X	X	X	X	X	X	X	X
COMIS		4 - fair	STSat-3	17:30 asc																																												X	X	X	X	X	X	X	X	X
DESIS		4 - fair	ISS DESIS	51.6 °																																																	X	X	X	X	X	X
GSA		4 - fair	Resurs-P4	10:30 desc																																																				X	X	X	X	X	X
GSA		4 - fair	Resurs-P5	10:30 desc																																																				X	X	X	X	X	X
GSA		4 - fair	Resurs-P2	10:30 desc																																													X	X	X	X	X	X	X	X
GSA		4 - fair	Resurs-P3	10:30 desc																																															X	X	X	X	X	X
GSA		4 - fair	Resurs-P1	10:30 desc																																												X	X	X	X	X	X	X	X	X
HICO		4 - fair	ISS HICO	51.6 °																																								X	X	X	X	X	X
HSI		4 - fair	HJ-1A	10:30 desc																																							X	X	X	X	X	X	X	X	X	X	X
HSI-2		4 - fair	HJ-2A	10:30 desc																																																			X	X	X	X	X	X
HSI-2		4 - fair	HJ-2B	10:30 desc																																																			X	X	X	X	X	X
HyS-VNIR		4 - fair	GISAT-1	85.5°E																																																				X	X	X	X	X	X	X	X
HyS-VNIR		4 - fair	GISAT-2	83°E																																																				X	X	X	X	X	X	X	X
HySI-T		4 - fair	IMS-1	09:30 desc																																							X	X	X	X	X
ABI		4 - fair	GOES-16	75.2°W																																															X	X	X	X	X	X	X	X	X	X	X	X
ABI	Yes	4 - fair	GOES-17	137.2°W																																																	X	X	X	X	X	X	X	X	X	X	X	X
ABI		4 - fair	GOES-T	137°E																																																				X	X	X	X	X	X	X	X	X	X	X	X
ABI		4 - fair	GOES-U	75°W																																																								X	X	X	X	X	X	X	X	X	X	X	X
AGRI	Yes	4 - fair	FY-4A	105°E																																															X	X	X	X	X	X
AGRI		4 - fair	FY-4B	105°E																																																				X	X	X	X	X	X	X	X
AGRI		4 - fair	FY-4C	86.5°E																																																						X	X	X	X	X	X	X	X
AGRI		4 - fair	FY-4D	105°E																																																							X	X	X	X	X	X	X	X
AGRI		4 - fair	FY-4E	86.5°E																																																										X	X	X	X	X	X	X	X
AGRI		4 - fair	FY-4F	105°E																																																													X	X	X	X	X	X	X	X
AGRI		4 - fair	FY-4G	86.5°E																																																																X	X	X	X	X	X	X	X
AHI		4 - fair	Himawari-9	140.7°E																																															X	X	X	X	X	X	X	X	X	X	X	X	X	X	X
AHI	Yes	4 - fair	Himawari-8	140.7°E																																													X	X	X	X	X	X	X	X	X	X	X	X	X	X	X	X	X
AMI	Yes	4 - fair	GEO-KOMPSAT-2A	128.2°E																																																	X	X	X	X	X	X	X	X	X	X	X	X
FCI		4 - fair	MTG-I1	0°																																																					X	X	X	X	X	X	X	X	X
FCI		4 - fair	MTG-I2	0°																																																								X	X	X	X	X	X	X	X	X
FCI		4 - fair	MTG-I3	0°																																																											X	X	X	X	X	X	X	X	X
FCI		4 - fair	MTG-I4	0°																																																															X	X	X	X	X	X	X	X	X
MSU-GSM		4 - fair	Electro-M N3	165.8°E																																																												X	X	X	X	X	X	X	X	X	X	X
MSU-GSM		4 - fair	Electro-M N1	14.5°W																																																								X	X	X	X	X	X	X	X	X	X	X
MSU-GSM		4 - fair	Electro-M N2	76°E																																																									X	X	X	X	X	X	X	X	X	X	X
SEVIRI		4 - fair	Meteosat-8	3.7°E																																	X	X	X	X	X	X	X	X	X	X	X	X	X	X	X
SEVIRI	Yes	4 - fair	Meteosat-9	3.5°E																																				X	X	X	X	X	X	X	X	X	X	X	X	X	X	X	X	X	X	X	X
SEVIRI	Yes	4 - fair	Meteosat-10	9.5°E																																											X	X	X	X	X	X	X	X	X	X	X	X	X	X	X	X	X	X	X
SEVIRI		4 - fair	Meteosat-11	0°																																														X	X	X	X	X	X	X	X	X	X	X	X	X	X	X	X	X	X	X
SEVIRI		4 - fair	Meteosat-8 (IODC)	41.5°E																																															X	X	X	X	X	X	X
TANSO-CAI/2		5 - marginal	GOSAT-2	13:00 desc																																																	X	X	X	X	X	X
CAPI		5 - marginal	TANSAT	13:30 asc																																															X	X	X	X	X	X
MADPI		5 - marginal	NEMO-AM	09:30 desc																																																				X	X	X	X	X	X
OCI (FORMOSAT)		5 - marginal	FORMOSAT-1	35 °																														X	X	X	X	X	X

All instruments for measuring Aerosol Optical Depth

Instruments	Relevance	Operational limitations
3MI	1 - primary
Polarimeters	1 - primary
POLDER	1 - primary
APS	1 - primary
CATS	2 - very high
ACE Lidar	2 - very high
CALIOP	2 - very high
ATLID	2 - very high
3D-Winds Lidar	2 - very high
ALADIN	2 - very high
ACS-nadir	2 - very high
SCIAMACHY-nadir	2 - very high
Sentinel-5	2 - very high
TROPOMI	2 - very high
GOME	2 - very high
GOME-2	2 - very high
Sentinel-4	2 - very high
EMI	2 - very high
GEMS	2 - very high
OMI	2 - very high
OMS-nadir	2 - very high
TEMPO	2 - very high
UVAS	2 - very high
OMPS-nadir	2 - very high
Ozonometer-3	2 - very high
Ozonometer-TM	2 - very high
TOMS	2 - very high
TOU	2 - very high
HySICS	2 - very high
SW spectrometer	2 - very high
BUV	2 - very high
SBUS	2 - very high
SBUV	2 - very high
SBUV/2	2 - very high
TANSO-FTS	2 - very high
TANSO-FTS/2	2 - very high
GEDI Lidar	3 - high
MOLI lidar	3 - high
VCL	3 - high
GLAS	3 - high
ATLAS	3 - high
GLI	3 - high
OCI	3 - high
GOCI-II	3 - high
MUS-uv/vis/nir	3 - high
MERSI-1	3 - high
MERSI-2	3 - high
METimage	3 - high
MODIS	3 - high
MOS	3 - high
MSU-MR-MP	3 - high
SGLI	3 - high
VIIRS	3 - high
COCTS	3 - high
CZCS	3 - high
DPC	3 - high
EPIC (DSCOVR)	3 - high
GOCI	3 - high
MERIS	3 - high
OCM (OceanSat-1)	3 - high
OCM (OceanSat-2)	3 - high
OCM (OceanSat-3)	3 - high
OCS	3 - high
OCTS	3 - high
OLCI	3 - high
OSMI	3 - high
SeaWiFS	3 - high
SZS	3 - high
Trasser	3 - high
HISUI	4 - fair
HSI (EnMAP)	4 - fair
HYC	4 - fair
Hyperion	4 - fair
HySIS	4 - fair
OHIS	4 - fair
CHRIS	4 - fair
COMIS	4 - fair
DESIS	4 - fair
GSA	4 - fair
HICO	4 - fair
HSI	4 - fair
HSI-2	4 - fair
HyS-VNIR	4 - fair
HySI-T	4 - fair
ABI	4 - fair
AGRI	4 - fair
AHI	4 - fair
AMI	4 - fair
FCI	4 - fair
MSU-GSM	4 - fair
SEVIRI	4 - fair
ISR	4 - fair
TANSO-CAI/2	5 - marginal
CAPI	5 - marginal
MADPI	5 - marginal
OCI (FORMOSAT)	5 - marginal