An Alaskan volcano that has been inactive for more than 100 years is showing signs of rumbling, according to scientists.

Its murmurs tend not to be signs of volcanic unrest but rather the signature of avalanches large enough to register on nearby seismic and infrasound instruments,” NASA said in its latest assessment of ...

Multispectral remote sensing of the Earth using Landsat sensors was ushered on July 23, 1972, with the launch of Landsat-1. Following that success, four more Landsat satellites were launched, and each ...

These vector data were created from Landsat 1-8 satellite imagery using the Calving Front Machine (CALFIN) an automated processing workflow utilizing neural networks for extracting calving fronts from ...

Episode 1: Getting Off the Ground The soon-to-be-launched Landsat 9 is the intellectual and technical successor to eight generations of Landsat missions. Episode 1 answers the “why?” questions. Why ...

The Landsat 1-5 multispectral scanner system (MSS) collected records of land surface mainly during 1972-1992. Investigations on MSS have been relatively limited compared with the numerous ...

The MSS on Landsat-1 relayed over 300,000 images while the satellite was in commission. The satellite was so effective at imaging Earth that new land masses were discovered.

The Landsat program officially began in 1972 with the launch of Landsat 1, and with Landsat 4 in 1982, the program began providing mission-to-mission data continuity.

Landsat Program records: Multispectral Scanner (MSS) sensors Scientists worldwide recognize that there exists only one accurate image record, spanning nearly four decades, of the Earth's land surfaces ...