Polaris Retired

The Polaris Search and Order interface has been decommissioned. The following data provided by Polaris remains available in the native format and projection. If you need assistance accessing or using NSIDC data, please contact NSIDC User Services at nsidc@nsidc.org.

AMSR-E/Aqua Daily EASE-Grid Brightness Temperatures
http://nsidc.org/data/nsidc-0301

AMSR-E/Aqua Daily Global Quarter-Degree Gridded Brightness Temperatures
http://nsidc.org/data/nsidc-0302

DMSP SSM/I-SSMIS Pathfinder Daily EASE-Grid Brightness Temperatures
http://nsidc.org/data/nsidc-0032

GLAS/ICESat 1 km Laser Altimetry Digital Elevation Model of Greenland
http://nsidc.org/data/nsidc-0305

Global EASE-Grid 8-day Blended SSM/I and MODIS Snow Cover
http://nsidc.org/data/nsidc-0321

Greenland Ice Sheet Melt Characteristics Derived from Passive Microwave Data
http://nsidc.org/data/nsidc-0218

Near-Real-Time DMSP SSMIS Daily Polar Gridded Sea Ice Concentrations
http://nsidc.org/data/nsidc-0081

Near-Real-Time DMSP SSM/I-SSMIS Pathfinder Daily EASE-Grid Brightness Temperatures
http://nsidc.org/data/nsidc-0342

Nimbus-7 SMMR Pathfinder Daily EASE-Grid Brightness Temperatures
http://nsidc.org/data/nsidc-0071

Sea Ice Concentrations from Nimbus-7 SMMR and DMSP SSM/I-SSMIS Passive Microwave Data
http://nsidc.org/data/nsidc-0051

Snow Data Assimilation System (SNODAS) Data Products at NSIDC
http://nsidc.org/data/g02158