June 2014


Eastern U.S.
Jun 26, 2014Eastern U.S. a Carbon Sink from 2001-2005

Jun 26, 2014 • The U.S. Geological Survey released a report this week assessing terrestrial and aquatic greenhouse gas fluxes for the Eastern U.S., specifically focusing on carbon dioxide, methane, and nitrous oxide. An area of 3.05 million [...]

SOM projection
Jun 26, 2014John Parr Snyder’s Space Oblique Mercator Projection

To continually map the Earth’s surface using Landsat data, an entirely new projection had to be created. This new projection was created by John Parr Snyder and is known as the Space Oblique Mercator (SOM) projection. It is considered, “one of [...]

Jun 26, 2014Landsat Archive

“It’s a treasure trove.”

Spectral band importance in societal benefit areas
Jun 19, 2014National Land Imaging Requirements Pilot Project: Summary of Moderate Resolution Imaging User Requirements

[Source: USGS] Under the National Land Imaging Requirements (NLIR) Project, the U.S. Geological Survey (USGS) is developing a functional capability to obtain, characterize, manage, maintain and prioritize all Earth observing (EO) land remote [...]

Carolyn Merry
Jun 4, 2014Remembering Carolyn Merry

Carolyn Merry, a distinguished figure in the geospatial world who spent a year with the Landsat Project Science Office at Goddard Space Flight Center during the development of the Landsat 7 satellite in the 90’s, passed away yesterday. The [...]