“Adopt A Pixel” to Help Landsat Science
Adopt A Pixel program has existed for quite some time – from 2013 – in the form of a web service which allowed users to upload geospatially tagged landscape images to complement the remote sensing collections.
This New Tool from Sentinel Hub Lets You Create Time-lapse GIFs from Satellite Imagery
The latest upgrade of the EO Browser includes the ability to create an animated GIF from a time series of satellite images. This short tutorial shows you how to create your own time-lapse GIF.
An Algorithm to More Accurately Classify Land Cover Using Landsat Imagery
Hankui Zhang, from South Dakota State University, has developed a new classification technique that used a large number of images from MODIS, which has 500-meter resolution, and Landsat (30-meter) resolution together.
The USGS Landsat Analysis Ready Data (ARD) Program
Landsat data is available for download from EarthExplorer for the conterminous United States, Alaska, and Hawaii referenced using the WGS84 datum and provided as GeoTIFF data
3.1-Trillion Pixel Landsat 8 Mosaic of the World
Descartes Labs has compiled some of the massive amount of data sent back from the satellites orbiting Earth into a 3.1-trillion pixel composite image of Earth’s surface.
Advances in Landsat Sensors
Since those first images in 1972, multiple Landsat satellites have been launched with the ability to take increasingly detailed pictures of our world.
Landsat 9 Will Launch in 2020
The Landsat series of satellites has been imaging the Earth’s surface for nearly 50 years, providing vital imagery for a range of purposes from the natural sciences to civil administration and conflict monitoring. NASA and the USGS recently announced that the next iteration of the program, Landsat 9, is due to launch in 2020.
Use of Earth Observation Data for Oil and Gas
Andrew Cutts, owner of ACGeospatial, discusses the role of GIS and earth observation data in the oil and gas industry in this guest article.
Using Landsat Imagery to Find Shipwrecks
Satellite imagery from Landsat 8 has been used by a Belgian marine research institute to detect shallow water shipwrecks. Satellite imagery from Landsat 8 can detect the concentration of sand and silt particles in the ocean, which can then be used to pinpoint a potential shipwreck location.
Cloud Computing Used to Analyze Landsat Imagery and Detect Deforestation
Landsat, NASA’s longest running initiative for the acquisition of Earth imagery, has generated nearly 50 trillion pixels of data by capturing one image per season, of every place on Earth, for the past 43 years, providing a treasure trove of data for researchers.
River Width GIS Data Created from 1,756 Landsat Images
Researchers used 1,756 Landsat images to develop a GIS database of river widths for the entire North American continent.
Landsat 8 Data Users Handbook
Launched in 2013 by NASA, Landsat 8 is the latest satellite in the series. The mission of the orbiting satellite is to map and track changes … Read more