Measurement: Atmospheric specific humidity (column/profile) / GOS Reference: 004

Param Type Application Source Accuracy (RMS) Δx (km) Δz (km) Δt (h) δ (h)
thresh break thresh break thresh break thresh break thresh break
Lower TroposphereNWP GlobalWMO10.000005.00000250.0000050.000003.000001.0000012.000006.000006.000000.50000
Lower TroposphereNWP GlobalEUM10.000005.00000250.0000050.000003.000001.0000012.000006.000006.000000.50000
Lower TroposphereNWP RegionalWMO20.0000010.00000100.0000030.000002.000000.9000012.000003.000002.000000.75000
Lower TroposphereNWP RegionalEUM10.000005.00000200.0000030.000002.000001.0000012.000003.000003.000000.25000
Lower TroposphereSynaptic MeteorologyWMO20.0000010.00000200.0000060.000002.000000.5000012.000006.000003.000002.00000
Lower TroposphereNowcastingWMO20.0000010.00000200.0000030.000001.000000.700001.000000.500000.500000.25000
Lower TroposphereNowcastingEUM5.000005.00000100.0000050.000001.000000.200006.000003.000000.500000.25000
Lower TroposphereAeronautical MeteorologyWMO10.000007.00000100.0000070.000000.600000.300003.000002.000002.000001.50000
Lower TroposphereAeronautical MeteorologyEUM10.000007.00000100.0000070.000000.600000.300003.000001.500002.000001.00000
Lower TroposphereClimateEUM10.000005.00000500.00000200.000001.000000.500006.000004.0000012.000006.00000
Lower TroposphereClimateGCOS15.000004.0000025.0000015.000001.000000.200006.000004.000001440.00000336.00000
Lower TroposphereClimateWCRP5.000003.00000100.0000070.000002.000001.0000012.000006.00000168.0000060.00000
Lower TroposphereGlobal Analytical Integration and ModelingIGBP20.0000015.00000500.00000200.0000010.000007.0000024.0000018.0000024.0000018.00000
             
Higher TroposphereNWP GlobalWMO10.000005.00000250.0000050.000003.000001.0000012.000006.000006.000000.50000
Higher TroposphereNWP GlobalEUM10.000005.00000250.0000050.000003.000001.0000012.000006.000006.000000.50000
Higher TroposphereNWP RegionalWMO20.0000010.00000100.0000030.000003.000001.7000012.000003.000002.000000.50000
Higher TroposphereNWP RegionalEUM10.000005.00000200.0000030.000002.000001.0000012.000003.000003.000000.25000
Higher TroposphereSynaptic MeteorologyWMO20.0000010.00000200.0000060.000002.000000.5000012.000006.000003.000002.00000
Higher TroposphereNowcastingWMO20.0000010.00000200.0000030.000003.000001.700001.000000.500000.500000.25000
Higher TroposphereClimateEUM10.000005.00000500.00000200.000002.000000.500006.000004.0000012.000006.00000
Higher TroposphereClimateGCOS20.000005.00000100.0000050.000002.000000.500006.000004.000001440.00000336.00000
Higher TroposphereClimateWCRP5.000003.00000100.0000070.000002.000001.0000012.000006.00000168.0000060.00000
Higher TroposphereGlobal Analytical Integration and ModelingIGBP20.0000015.00000500.00000200.0000010.000007.0000024.0000018.0000024.0000018.00000
             
Lower StratosphereClimateEUM10.000005.00000500.00000200.000002.000000.500006.000004.0000012.000006.00000
Lower StratosphereClimateEUM10.000005.00000500.00000200.000003.000001.000006.000004.0000012.000006.00000
Lower StratosphereClimateGCOS20.000005.00000200.00000100.000003.000002.500006.000004.000001440.00000336.00000
Lower StratosphereClimateGCOS20.000005.00000200.00000100.000005.000003.000006.000004.000001440.00000336.00000
Lower StratosphereClimateWCRP5.000003.00000250.00000100.000002.000001.0000012.000006.00000168.0000060.00000
Lower StratosphereClimateWCRP5.000003.00000250.00000100.000002.000001.0000012.000006.00000168.0000060.00000
Lower StratosphereGlobal Analytical Integration and ModelingIGBP20.0000015.00000500.00000200.0000010.000007.0000024.0000018.0000024.0000018.00000
             
At Cloud TopNWP GlobalWMO5.000002.00000250.0000050.00000N/AN/A12.000006.000006.000000.50000
At Cloud TopNWP GlobalEUM5.000002.00000250.0000050.00000N/AN/A12.000003.000006.000000.50000
At Cloud TopNWP RegionalWMO5.000002.00000250.0000050.00000N/AN/A12.000003.000002.000000.75000
At Cloud TopNowcastingWMO5.000002.0000050.0000015.00000N/AN/A1.000000.500000.500000.25000
At Cloud TopClimateEUM2.500001.50000500.00000200.00000N/AN/A6.000004.0000012.000003.00000
At Cloud TopClimateGCOS3.000001.40000200.00000100.00000N/AN/A6.000004.000001440.00000336.00000
At Cloud TopClimateGOOS10.000007.00000100.0000050.00000N/AN/A168.0000060.000006.000004.00000

CEOS Systems Engineering Office (SEO)

CEOS Data Base Version: 17 - Created: 2012-01-18