Data Sets

SMMR and SSM/I-SSMIS

Title Spatial Coverage Temporal Coverage Spatial Resolution Dataset Temporal Resolution Parameter(s)
Arctic Soil Freeze/Thaw Status from SMMR and SSM/I, Version 2 N: 90, S: 45, E: 180, W: -180 1978/10/01 to 2004/06/30 25 km 1 day Freeze/Thaw, Seasonally Frozen Ground
Bootstrap Sea Ice Concentrations from Nimbus-7 SMMR and DMSP SSM/I-SSMIS, Version 3 N: 90, S: 30, E: 180, W: -180
N: -39, S: -90, E: 180, W: -180
1978/10/26 to 2017/12/31 25 km 1 day, 1 month Sea Ice Concentration
DMSP SSM/I-SSMIS Daily Polar Gridded Brightness Temperatures, Version 4 N: 90, S: 30, E: 180, W: -180
N: -39, S: -90, E: 180, W: -180
2006/12/14 25 km 1 day Brightness Temperature
DMSP SSM/I-SSMIS Pathfinder Daily EASE-Grid Brightness Temperatures, Version 2 N: 90, S: -90, E: 180, W: -180 1987/07/09 12.5 km 1 day Brightness Temperature
Enhanced-Resolution SSM/I and AMSR-E Daily Polar Brightness Temperatures, Version 1 N: 90, S: 30, E: 180, W: -180
N: -39, S: -90, E: 180, W: -180
2002/01/01 to 2011/10/01
1995/01/01 to 2008/12/31
12.5 km 12:00:00 Brightness Temperature
Global EASE-Grid 8-day Blended SSM/I and MODIS Snow Cover, Version 1 N: 0, S: -90, E: 180, W: -180
N: 90, S: 0, E: 180, W: -180
2000/03/05 to 2008/02/01 25 km 8 days Snow Cover, Snow Water Equivalent
Global Monthly EASE-Grid Snow Water Equivalent Climatology, Version 1 N: 90, S: -90, E: 180, W: -180 1978/01/01 to 2007/12/31 1 month Snow Cover, Snow Water Equivalent
MEaSUREs Arctic Sea Ice Characterization Daily 25km EASE-Grid 2.0, Version 1 N: 90, S: 0, E: 180, W: -180 1979/01/01 to 2012/12/31 25 km 1 day Ice Extent, Sea Ice Age, Snow Melt
MEaSUREs Calibrated Enhanced-Resolution Passive Microwave Daily EASE-Grid 2.0 Brightness Temperature ESDR, Version 1 N: 90, S: -90, E: 180, W: -180 1978/10/25 to 2017/07/01 12:00:00 Brightness Temperature
MEaSUREs Northern Hemisphere Terrestrial Snow Cover Extent Daily 25km EASE-Grid 2.0, Version 1 N: 90, S: 0, E: 180, W: -180 1999/01/01 to 2012/12/31 25 km 1 day Snow Cover
Near-Real-Time DMSP SSM/I-SSMIS Daily Polar Gridded Brightness Temperatures, Version 1 N: 90, S: 60, E: 180, W: -180
N: -60, S: -90, E: 180, W: -180
2013/01/01 25 km 1 day Brightness Temperature
Near-Real-Time DMSP SSM/I-SSMIS Pathfinder Daily EASE-Grid Brightness Temperatures, Version 1 N: 90, S: -90, E: 180, W: -180 2017/02/01 to 2018/01/30 25 km 1 day Brightness Temperature
Near-Real-Time DMSP SSM/I-SSMIS Pathfinder Daily EASE-Grid Brightness Temperatures, Version 2 N: 90, S: -90, E: 180, W: -180 2018/03/01 25 km 1 day Brightness Temperature
Near-Real-Time DMSP SSMIS Daily Polar Gridded Sea Ice Concentrations, Version 1 N: -39.23, S: -90, E: 180, W: -180
N: 90, S: 30.98, E: 180, W: -180
2015/01/01 25 km 1 day Sea Ice Concentration
Near-Real-Time NOAA/NSIDC Climate Data Record of Passive Microwave Sea Ice Concentration, Version 1 N: -39.36, S: -89.84, E: 180, W: -180
N: 89.84, S: 31.1, E: 180, W: -180
2017/03/01 25 km 1 day, 1 month Sea Ice Concentration
Near-Real-Time SSM/I-SSMIS EASE-Grid Daily Global Ice Concentration and Snow Extent, Version 5 N: 90, S: -90, E: 180, W: -180 2016/12/01 1 day Ice Extent, Sea Ice Concentration, Snow Cover
Nimbus-7 SMMR Pathfinder Daily EASE-Grid Brightness Temperatures, Version 1 N: 90, S: -90, E: 180, W: -180 1978/10/25 to 1987/08/20 25 km 1 day Brightness Temperature
Nimbus-7 SMMR Polar Gridded Radiances and Sea Ice Concentrations, Version 1 N: 90, S: 30, E: 180, W: -180
N: -39, S: -90, E: 180, W: -180
1978/10/25 to 1987/08/20 25 km 2 days Brightness Temperature, Ice Extent, Sea Ice Concentration
NOAA/NSIDC Climate Data Record of Passive Microwave Sea Ice Concentration, Version 3 N: 89.84, S: 31.1, E: 180, W: -180
N: -39.36, S: -89.84, E: 180, W: -180
1978/11/01 to 2017/02/28 25 km 1 day, 1 month Sea Ice Concentration
Northern Hemisphere EASE-Grid 2.0 Weekly Snow Cover and Sea Ice Extent, Version 4 N: 90, S: 0, E: 180, W: -180 1978/10/23 to 2016/12/25
1966/10/03 to 1978/10/23
25 km 7 days Ice Extent, Snow Cover
Polar Pathfinder Daily 25 km EASE-Grid Sea Ice Motion Vectors, Version 3 N: -53.2028, S: -90, E: 180, W: -180
N: 90, S: 48.4, E: 180, W: -180
1978/10/25 to 2017/02/28 25 km 1 month, 7 days, 1 day Ice Velocity, Sea Ice Motion
Sea Ice Concentrations from Nimbus-7 SMMR and DMSP SSM/I-SSMIS Passive Microwave Data, Version 1 N: -39.23, S: -90, E: 180, W: -180
N: 90, S: 30.98, E: 180, W: -180
1978/10/26 to 2017/12/31 25 km 1 month, 1 day Average Sea Ice Concentration, Sea Ice Concentration
Sea Ice Index, Version 3 N: 90, S: 30.98, E: 180, W: -180
N: -39.23, S: -90, E: 180, W: -180
1978/10/26 25 km 1 day, 1 month Ice Extent, Ice Growth/Melt, Sea Ice Concentration
Sea Ice Trends and Climatologies from SMMR and SSM/I-SSMIS, Version 2 N: -39.23, S: -90, E: 180, W: -180
N: 90, S: 30.98, E: 180, W: -180
1978/10/26 to 2015/12/31 25 km Ice Extent, Sea Ice Concentration
Sea Ice Trends and Climatologies from SMMR and SSM/I-SSMIS, Version 3 N: -39.23, S: -90, E: 180, W: -180
N: 90, S: 30.98, E: 180, W: -180
1978/10/26 to 2016/12/31 25 km Varies Ice Extent, Sea Ice Concentration
Snow Melt Onset Over Arctic Sea Ice from SMMR and SSM/I-SSMIS Brightness Temperatures, Version 3 N: 90, S: 30, E: 180, W: -180 1979/01/01 to 2012/12/31 25 km 1 year Snow Melt