• NSIDC DAAC is currently upgrading our data ingest process for NASA Earthdata Cloud. During this transition, users may notice temporary interruptions in data availability or notice small data gaps. All gaps will be resolved as quickly as possible. During this upgrade jpeg browse imagery will also not be available for preview in Earthdata search. Please reach out to NSIDC User Services with any questions or concerns.

  • The NSIDC DAAC is retiring access to its legacy, on-premises data archive and transitioning to the NASA Earthdata Cloud as the primary data archive. View planned retirement dates here.

MEaSUREs Calibrated Enhanced-Resolution Passive Microwave Daily EASE-Grid 2.0 Brightness Temperature ESDR, Version 1
Data set id:
NSIDC-0630
DOI: 10.5067/MEASURES/CRYOSPHERE/NSIDC-0630.001
There is a more recent version of these data.
Version Summary
Initial release
In this section
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Overview

This data set, part of the NASA Making Earth System Data Records for Use in Research Environments (MEaSUREs) program, is an improved, enhanced-resolution, gridded passive microwave Earth System Data Record (ESDR) for monitoring cryospheric and hydrologic time series from SMMR, SSM/I-SSMIS, and AMSR-E. It is derived from the most mature and available Level-2 satellite passive microwave records from 1978 through the present.
Parameter(s):
BRIGHTNESS TEMPERATURE
Platform(s):
Aqua
DMSP 5D-2/F10
DMSP 5D-2/F11
DMSP 5D-2/F13
DMSP 5D-2/F14
DMSP 5D-2/F8
DMSP 5D-3/F15
DMSP 5D-3/F16
DMSP 5D-3/F17
DMSP 5D-3/F18
DMSP 5D-3/F19
Nimbus-7
Sensor(s):
AMSR-E
SMMR
SSM/I
SSMIS
Data Format(s):
netCDF-4
Temporal Coverage:
  • 25 October 1978 to present
Temporal Resolution:
  • 12 hour
Spatial Resolution:
  • Not Specified
Spatial Reference System(s):
  • WGS 84 / NSIDC EASE-Grid 2.0 North
    EPSG:6931
  • WGS 84 / NSIDC EASE-Grid 2.0 South
    EPSG:6932
  • WGS 84 / NSIDC EASE-Grid 2.0 Global
    EPSG:6933
Spatial Coverage:
  • N:
    90
    S:
    -90
    E:
    180
    W:
    -180
Blue outlined yellow areas on the map below indicate the spatial coverage for this data set.

Data Access & Tools

A free NASA Earthdata Login account is required to access these data. Learn More

HTTPS File System

Get Data
Quickly download a few files using a web browser, or access data through a command-line utility such as WGET.
Related Help Resources
NASA Earthdata Cloud Data Access Guide
Type:
service

Data Access Tool

Search & Discover
Get Data
Filter files before downloading based on date, spatial area, or file name. Choose from various download options, such as Python script. Export bounding boxes as a GeoJSON.
Related Help Resources
How to filter and order from a data set web page
How to use Earthdata Download
Type: Web Application
Last updated:
View Metadata

NASA Earthdata Search

Visualize
Search & Discover
Get Data
Search and order data from all NASA DAACs using spatial and temporal filters in a map interface. Reformatting, reprojecting, and subsetting options are available for some data sets.
Related Help Resources
How to search, order, and customize data with NASA Earthdata Search
Type: Web Application

earthaccess

Get Data
Search & Discover
earthaccess is a python library to search and access NASA Earth science data with just a few lines of code.
Supported software languages:
Python
Related Help Resources
GitHub Repository
Type: Downloadable Software
Last updated:
View Metadata

Bulk Programmatic Data Access Service

Get Data
Programmatically request selected data products through NSIDC's API. Bulk download using spatial and temporal filters, or incorporate data access commands into code/scripts as needed.
Related Help Resources
Programmatic Data Access Guide
Type:
service
Last updated:
View Metadata

NASA Earthdata Cloud (AWS S3)

Get Data
Access data directly from the NASA Earthdata Cloud via Amazon Web Services Simple Storage Service (AWS S3). This access option is only available when working within the us-west-2 region and requires additional AWS S3 credentials.
Related Help Resources
NASA Earthdata Cloud Data Access Guide
AWS S3 Credentials
Type:
service
View Metadata

Documentation

Help Articles

General Questions & FAQs

FAQs About NSIDC DAAC's Earthdata Cloud Migration
This article covers frequently asked questions about the NASA NSIDC DAAC's Earthdata cloud migration project and what it means to data users.
Read More
What are the differences between NSIDC-0032 and NSIDC-0630 Version 1?
The main differences between the DMSP SSM/I-SSMIS Pathfinder Daily EASE-Grid Brightness Temperatures, Version 2 (NSIDC-0032) and the MEaSUREs Calibrated Enhanced-Resolution Passive Microwave Daily EASE-Grid 2.0 Brightness Temperature ESDR, Version 1 (NSIDC-0630) data sets are de
Read More
When will the legacy, on-premises archive be retired?
The NASA National Snow and Ice Data Center Distributed Active Archive Center (NSIDC DAAC) is migrating its primary data access from its legacy, on-premises archive to the NASA Earthdata Cloud.
Read More

How to Articles

Filter and order from a data set web page using the Data Access Tool
Many NSIDC DAAC data sets can be accessed using NSIDC DAAC's Data Access Tool. This tool provides the ability to search and filter data with spatial and temporal constraints using a map-based interface.Users have the option to:
Read More
Programmatic Data Access Guide
All data from the NASA National Snow and Ice Data Center Distributed Active Archive Center (NSIDC DAAC) is directly accessible through our HTTPS file system using Wget or curl. This article provides basic command line instructions for accessing data using this method.
Read More