July 2014

WELD 2010 global collection
Jul 18, 2014Web-Enabled Landsat Data (aka WELD) Going Global

The Web-Enabled Landsat Data (WELD) project has released prototype global data sets for climate year 2010. The data sets are available as both monthly and annual 30m products generated from Landsat 5 and 7 data. The data sets are available at: [...]

Rebecca Moore
Jul 2, 2014Maps for Good: Saving Trees and Saving Lives with Petapixel-Scale Computing

Google has leveraged the massive amount of data collected about our planet from space over the last four-plus decades—Landsat being one of the key data sets. In this video, Google Earth Engine founder Rebecca Moore shares how Google Earth began [...]

Jun 26, 2014Landsat Archive

“It’s a treasure trove.”

May 31, 2014Landsat’s value

“The Landsat mission has been monitoring Earth from orbit for more than 40 years. It is by far the longest continuous record of the surface of the planet, and certainly one of the most valuable data sets in existence.”

Landsat 8 Daily Imaging Rate to Increase
May 21, 2014Landsat 8 Daily Imaging Rate to Increase

[Source: USGS Landsat] During the 2014 Northern Hemisphere growing season the daily imaging rate will be gradually increased to optimize Landsat 8’s science data collection. An average of 550 images per day have been collected since operations [...]

CLASlite team
Mar 7, 2014Carnegie Landsat Analysis System-lite (CLASlite) Classroom Launches in Spanish

[Source: Moore Foundation] On March 4, 2014, the CLASlite team at the Carnegie Institution for Science (Department of Global Ecology) launched the Spanish version of the Carnegie Landsat Analysis System-lite (or CLASlite) Classroom, hosted by [...]

Lunar image from OLI March
Feb 28, 2014Landsat 8 Images Earth’s Biggest Satellite—Check it Out

Landsat 8 was built to do something none of its predecessors had done before: look at the Moon. You may ask why an Earth-observing mission would want to image Earth’s natural orbiting celestial body. Well, it all goes back to getting good data [...]

Landsat 8: Good Things, Getting Better
Feb 18, 2014Landsat 8: Good Things, Getting Better

[By: Rebecca Johnson, Jim Lacasse, Gene Fosnight, and Ron Morfitt, USGS EROS] It’s hard to believe a year has passed since the launch of Landsat 8. This first anniversary is going to be an exciting, upbeat celebration because the new satellite [...]

L7 velocity graphic
Feb 12, 2014Recent Landsat 7 Maneuvers Affect WRS Footprints

[Source: USGS Landsat] On January 9, 2014, the USGS executed a delta-velocity (Delta-V) maneuver to pre-position Landsat 7 for a larger delta-inclination (Delta-I) maneuver used to maintain the satellite's mean local crossing time. NOAA’s space [...]

Landsat SR CDR products
Feb 6, 2014Landsat Surface Reflectance Fact Sheet Available from USGS

[Source: USGS] Landsat Surface Reflectance Climate Data Records (CDRs) are high level Landsat data products that support land surface change studies. Climate Data Records, as defined by the National Research Council, are a time series of [...]