Gap analyses by variable, type of mission or WIGOS subcomponent Help icon

Select gap analysis type

Select analysis type

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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.

Select a Variable

Select a type of Mission

Select a WIGOS subcomponent

Variable sorting criteria

 

Each instrument is assigned with a 5-step rating, evaluated as a blend of several elements.  For this particular Variable, the rating is driven by:

  • the sensing technique (SAR, scatterometer, passive MW);
  • the exploited spectral bands.

 

RATING CRITERIA:

1

  • L-band MW radiometer

2

  • P-band SAR
  • L- and/or S-band SAR

3

  • Radar scatterometer in C- and possibly Ku- band

4

  • MW radiometer with channels around 7 GHz

5

  • C-band SAR
Measurement timeline for Soil moisture (in the roots region) Help icon
Hint: Move around in the timeline by scrolling up, down, left or right.

Found 83 results

This table has a large number of results.
Instrument NRT? Relevance Satellite ECT/Lon Orbit DLR
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
2045
2046
2047
2048
2049
2050
CIMR1 - primaryCIMR-A06:00 descSunSyncXXXXXXXX
CIMR1 - primaryCIMR-B06:00 descSunSyncXXXXXX
SMAP Important noteNo1 - primarySMAP06:00 descSunSync
X
XXXXXXXXXXX
Aquarius1 - primarySAC-D06:00 descSunSync
X
XXX
X
MIRAS1 - primarySMOS06:00 ascSunSync
X
XXXXXXXXXXXXXXXX
SAR-P2 - very highBIOMASS06:00 descSunSync
X
XXXXX
SAR-Travers2 - very highResurs-O1-110:15 ascSunSync
X
X
L band SAR (Ludi-Tance)2 - very highLudi-Tance 1 01A97.8 °SunSync
X
XXXXXXXXXX
L band SAR (Ludi-Tance)2 - very highLudi-Tance 1 01B97.8 °SunSync
X
XXXXXXXXXX
L band SAR (Ludi-Tance)2 - very highLudi-Tance 4 01AGeoSync
X
XXXXXXXXXXXXXXXXX
L-SAR2 - very highTandem-L06:00 descSunSyncXXXXXXXXXXXXX
PALSAR2 - very highALOS10:30 descSunSync
X
XXXX
X
PALSAR-2No2 - very highALOS-212:00 descSunSync
X
XXXXXXXXXX
PALSAR-32 - very highALOS-412:00 descSunSyncXXXXXXX
ROSE-L2 - very highROSE-L A06:00 descSunSyncXXXXXX
ROSE-L2 - very highROSE-L B06:00 descSunSyncXXXXXX
SAR2 - very highSeaSat108 °DRIFT
X
SAR (JERS)2 - very highJERS10:45 descSunSync
X
XXXXX
X
SAR-L2 - very highSAOCOM-1A06:00 ascSunSync
X
XXXXXX
SAR-L2 - very highSAOCOM-1B06:00 ascSunSync
X
XXXXX
SAR-L2 - very highSAOCOM-2A06:00 ascSunSync
X
XXXXXXXXX
SAR-L2 - very highSAOCOM-2B06:00 ascSunSync
X
XXXXXXXXXX
SAR-L (NISAR)2 - very highNI-SAR06:00 descSunSync
X
XX
S-SAR2 - very highNovaSAR-S10:30 ascSunSync
X
XXXXXXX
SAR-10 Important note2 - very highKondor-E174.75 °DRIFT
X
XXXXX
SAR-102 - very highKondor-E74.75 °DRIFT
X
X
SAR-102 - very highKondor-FKA 197.4 °SunSync
X
XXXXX
SAR-S Important note2 - very highHJ-1C Important note06:00 descSunSync
X
XXXXXXXXXXX
SAR-S2 - very highHJ-2E07:00 descSunSync
X
XXXXXXXX
SAR-S2 - very highHJ-2F06:00 descSunSync
X
XXXXXXXX
SAR-S (NISAR) 2 - very highNI-SAR06:00 descSunSync
X
XX
WindRAD3 - highFY-3E05:40 descSunSync
X
XXXXXXXX
WindRAD3 - highFY-3J05:00 descSunSync
X
XXXXXXXX
AMI-SCAT3 - highERS-110:30 descSunSync
X
XXXXXXXX
X
AMI-SCAT3 - highERS-210:30 descSunSync
X
XXXXXXXXXXXXXXX
X
ASCATNo3 - highMetop-A07:50 descSunSync
X
XXXXXXXXXXXXXX
X
ASCATYes3 - highMetop-B09:31 descSunSync63
X
XXXXXXXXXXXXXX
ASCATYes3 - highMetop-C09:31 descSunSync113
X
XXXXXXXXX
SCA (Scatterometer)3 - highMetop-SG-B109:30 descSunSyncXXXXXXXXX
SCA (Scatterometer)3 - highMetop-SG-B209:30 descSunSyncXXXXXXXXX
SCA (Scatterometer)3 - highMetop-SG-B309:30 descSunSyncXXXXXXXXX
AMSR4 - fairADEOS-210:30 descSunSync
X
X
AMSR-E Important noteNo4 - fairAqua13:30 ascSunSync
X
XXXXXXXXXXXXX
X
AMSR2Yes4 - fairGCOM-W13:30 ascSunSync118
X
XXXXXXXXXXXX
AMSR34 - fairGOSAT-GW13:30 ascSunSyncXXXXXXXX
Delta-2D4 - fairOkean-O-182.5 °DRIFT
X
X
MSMR4 - fairOceanSat-1 (IRS-P4)12:00 descSunSync
X
XXXXXXXXXX
X
MTVZA-GY-MP4 - fairMeteor-MP N115:30 ascSunSync
X
XXXXXXX
MTVZA-GY-MP4 - fairMeteor-MP N209:30 descSunSync
X
XXXXXXX
MTVZA-OK (MW)4 - fairSICH-1M82.5 °DRIFT
X
X
X
MWRI (HY-2)4 - fairHY-2A06:00 descSunSync
X
XXXXXXXX
X
MWRI (HY-2)4 - fairHY-2B06:00 descSunSync
X
XXXXXX
MWRI (HY-2)4 - fairHY-2E06:00 descSunSyncXXXXX
SHF4 - fairMeteor-P181.2 °DRIFT
X
X
X
SHF4 - fairMeteor-P281.2 °DRIFT
X
X
X
SHF4 - fairMeteor-P310:15 ascSunSync
X
X
X
SHF4 - fairMeteor-P610:15 ascSunSync
X
X
X
SMMR4 - fairNimbus-712:00 descSunSync
X
XXXXXXXXXXXXXXX
X
SMMR4 - fairSeaSat108 °DRIFT
X
WindSat Important noteNo4 - fairCoriolis06:10 descSunSync
X
XXXXXXXXXXXXXXXX
X
R6004 - fairOkean-O-182.5 °DRIFT
X
X
AMI-SAR5 - marginalERS-110:30 descSunSync
X
XXXXXXXX
X
AMI-SAR5 - marginalERS-210:30 descSunSync
X
XXXXXXXXXXXXXXX
X
ASAR5 - marginalEnvisat10:00 descSunSync
X
XXXXXXXXX
X
SAR (RadarSat-1)5 - marginalRadarSat-106:00 descSunSync
X
XXXXXXXXXXXXXXXXX
X
SAR (RadarSat-1)No5 - marginalRadarSat-205:58 descSunSync
X
XXXXXXXXXXXXXXXXX
SAR RCM5 - marginalRCM-106:00 descSunSync
X
XXXXXXX
SAR RCM5 - marginalRCM-206:00 descSunSync
X
XXXXXXX
SAR RCM Important note5 - marginalRCM-306:01 descSunSync
X
XXXXXXX
SAR-C (GF-3)5 - marginalGF-306:00 descSunSync
X
XXXXXXXX
SAR-C (GF-3)5 - marginalGF-1206:00 descSunSync
X
XXXXXXXX
SAR-C (GF-3)5 - marginalGF-12-0206:00 descSunSync
X
XXXXXXXX
SAR-C (GF-3)5 - marginalCSAR-106:00 descSunSync
X
XXXXXXXX
SAR-C (GF-3)5 - marginalCSAR-206:00 descSunSync
X
XXXXXXXX
SAR-C (GF-3)5 - marginalGF-12-0306:00 descSunSync
X
XXXXX
X
SAR-C (GF-3)5 - marginalGF-12-0406:00 descSunSync
X
XXXXXX
SAR-C (RISAT)5 - marginalRISAT-106:00 descSunSync
X
XXXX
X
SAR-C (RISAT)5 - marginalEOS-0406:00 descSunSync
X
XXXXX
SAR-C (RISAT)5 - marginalRISAT-1B06:00 descSunSyncXXXXXX
SAR-C (Sentinel-1)No5 - marginalSentinel-1A06:00 descSunSync
X
XXXXXXXXXX
SAR-C (Sentinel-1) Important note5 - marginalSentinel-1B06:00 descSunSync
X
XXXXX
X
SAR-C (Sentinel-1)No5 - marginalSentinel-1C06:00 descSunSync
X
XXXXXXX
SAR-C (Sentinel-1)No5 - marginalSentinel-1D06:00 descSunSync
X
XXXXXXX
All instruments for measuring Soil moisture (in the roots region)
Instruments Relevance Operational limitations
CIMR1 - primary
SMAP1 - primary
Aquarius1 - primary
MIRAS1 - primary
SAR-P2 - very high
SAR-Travers2 - very high
InSAR2 - very high
L band SAR (Ludi-Tance)2 - very high
L-SAR2 - very high
PALSAR2 - very high
PALSAR-22 - very high
PALSAR-32 - very high
ROSE-L2 - very high
SAR2 - very high
SAR (JERS)2 - very high
SAR-L2 - very high
SAR-L (NISAR)2 - very high
S-SAR2 - very high
SAR-102 - very high
SAR-S2 - very high
SAR-S (NISAR) 2 - very high
WindRAD3 - high
AMI-SCAT3 - high
ASCAT3 - high
SCA (Scatterometer)3 - high
AMSR4 - fair
AMSR-E4 - fair
AMSR24 - fair
AMSR34 - fair
Delta-2D4 - fair
MSMR4 - fair
MTVZA-GY-MP4 - fair
MTVZA-OK (MW)4 - fair
MWRI (HY-2)4 - fair
SHF4 - fair
SMMR4 - fair
WindSat4 - fair
R6004 - fair
AMI-SAR5 - marginal
ASAR5 - marginal
SAR (RadarSat-1)5 - marginal
SAR RCM5 - marginal
SAR-C (GF-3)5 - marginal
SAR-C (RISAT)5 - marginal
SAR-C (Sentinel-1)5 - marginal