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March 20, 2015 - Attention Landsat Data Users

The Landsat 1-7 browse and full resolution browse products for MSS, TM and ETM+ data need to be reprocessed to correct a recent problem. The issue should be resolved by March 23, 2015. This Landsat browse problem does not affect the quality or usability of other Landsat data downloads.

Thank you for your patience in this matter.

February 27, 2015 - Upcoming Landsat data changes

A number of changes affecting Landsat data are planned to take place during the Spring of 2015. The Landsat Update published today provides updated information about these planned changes.

January 28, 2015 - Important Information about Upcoming Landsat Data Processing Changes

During Spring 2015, significant changes to Landsat products will improve the consistency of Landsat 4-8 data records. These changes will enhance data usability. ​​The planned changes, potential impacts, and benefits are summarized on the ​recently published Landsat Update.

January 21, 2015 - Landsat 4-7 Surface Reflectance Data Fixes

Landsat Ecosystem Disturbance Adaptive Processing System (LEDAPS) version 2.2.1 was implemented on January 21, 2015 and includes the correction of two issues introduced by LEDAPS 2.2.0 on December 23, 2014: (Read More)

November 20, 2013 - New Ground Control Available Soon for Select Path/Rows

New Ground Control Points (GCPs) will become available for a number of WRS-1 and WRS-2 path/rows on December 5, 2013. This will affect Landsat Multispectral Scanner (MSS), Thematic Mapper (TM), and Enhanced Thematic Mapper Plus (ETM+) data. (Read More)

October 30, 2012 - Landsat TM data removed from downloadable state

All Landsat Thematic Mapper (TM) scenes were removed from downloadable state on October 29, 2012, to resolve issues with thermal band 6 processing. Any previously placed requests for TM data will need to be resubmitted for processing. We apologize for this inconvenience. Please Contact Us with any questions or concerns about this.

March 13, 2011 - Pending MSS and L4 TM Calibration Release

In the upcoming weeks, the Landsat Project will incorporate new radiometric enhancements for all Multi-Spectral Scanner (MSS) and Landsat 4 Thematic Mapper (TM) thermal data. A notice will be posted when the new calibrations are released in early April. At that time, all processed MSS and Landsat 4 TM data will be purged from the servers in order to ensure that all future MSS and L4 TM data have the new calibrations applied.

July 31, 2008 – RFI: Landsat Raw Data Products

The US Geological Survey seeks information to determine if there is interest by one or more commercial or non-profit vendors in offering Landsat products beyond those available from the US Geological Survey (USGS). (Read More)

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Landsat represents the world's longest continuously acquired collection of space-based moderate-resolution land remote sensing data. Four decades of imagery provides a unique resource for those who work in agriculture, geology, forestry, regional planning, education, mapping, and global change research. Landsat images are also invaluable for emergency response and disaster relief.

 

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Landsat Updates

The Landsat Update is an informal communication tool, prepared periodically and distributed electronically to USGS Landsat partners, to provide information about Landsat activities and related topics of interest.

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