Landsat

New online remote sensing application for land cover classification and monitoring with Landsat data

REMAP app is an open-access online

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Publishing Date: 

Tue, 12/12/2017 - 09:32

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Tue, 12/12/2017

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IGAC: Monitoring mining areas in Colombia

Opencast mining image in the north-eastern of Antioquia, Colombia (Image: IGAC/CIAF)

The Agustín Codazzi Geographic Institute (IGAC) through its Research and Development in Geographic Information - CIAF, is developing a methodology to support the identification of illegal areas of opencast mining activities in the north-east of Antioquia Department, Colombia, by using remote sensing and geographic information systems.

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Publishing Date: 

Thu, 04/06/2015 - 07:34

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7

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Thu, 06/04/2015

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Easier access to Landsat data improves remote sensing research

Daily image acquisitions by Landsat satellites from 2000 to 2014, with a clear increase during last year. (Image: NASA)

The technological improvements of the past decade have brought into scene a faster and more efficient way of working with Landsat satellite data.

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Publishing Date: 

Wed, 22/04/2015 - 08:02

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Wed, 04/22/2015

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MDA BaseVue 2013 becomes part of the Living Atlas of the World and ArcGIS Online

BaseVue 2013 uses Landsat 8 scenes ranging from April 2013 to June 2014. This one was captured by Landsat 8 in March 2014 (Image: NASA)

The Esri Landscape Content has announced the integration of the BaseVue 2013 land cover data into the Living Atlas o

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Publishing Date: 

Tue, 21/04/2015 - 08:19

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Tue, 04/21/2015

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Satellites show earlier snowmelt in Wyoming, USA

Change in snow cover in analysed decades (Image: NASA)

A new NASA study about snowmelt in Wyoming shows, that the snow in a basin in northwest Wyoming now disappears about 16 days earlier than it did in the period from the 1970s through the 1990s. Snowmelt, as a water source, has a significant impact on agriculture and ecosystems in Wyoming.

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Publishing Date: 

Tue, 31/03/2015 - 12:49

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44

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-108
Tue, 03/31/2015

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Sentinel-2: Europe's new Earth Observation satellite ready

Sentinel-2 (Image: ESA/S. Corvaja)

The lead spacecraft built within the Europe's new Earth observation (EO) programme is ready to go into orbit.

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Publishing Date: 

Tue, 03/03/2015 - 12:38

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Tue, 03/03/2015

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USGS: New land cover data released for Alaska

Three panels from the National Land Cover Database depicting land cover change in the vicinity of Fairbanks, Alaska, from 2001 to 2011

The U.S. Geological Survey (USGS) has released a new dataset for land cover in Alaska; it is publicly available and covers ten years.

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Publishing Date: 

Fri, 27/02/2015 - 15:39

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64

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Fri, 02/27/2015

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Call for Papers: Landsat 8 researcher asked to contribute to special Issue of Remote Sensing of Environment

Papers will be solicited from any remote sensing researcher(s) with relevant Landsat 8 results.

NASA has issued a call to

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Publishing Date: 

Tue, 30/12/2014 - 08:23

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Tue, 12/30/2014

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Sweden: Unusually intense wildfires captured by satellite

This natural-color image of the fire in Sweden was captured by Landsat 8

Sweden is not a country typically known for its summer wildfires. Fires occur regularly, but not in the intesity of this year's blaze that has been affecting the region of Västmanland since 31 July 2014.

The fire grew to the largest one in 40 years. It has affected more than 150 square kilometers, killed one person and forced thousands to evacuate.

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Publishing Date: 

Tue, 12/08/2014 - 11:35

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60

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Tue, 08/12/2014

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Landsat 8: Increased acquisition rates with up to 700 scenes per day

Granite outcrops in Yosemite National Park captured by Landsat 8 on April 2014

The United States Earth Observation satellite Landsat 8 has recently seen a high increase in acquisition rates. On average, 700 scenes per day have been acquired (compared to 550 images per day before June 2014). 

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Publishing Date: 

Tue, 29/07/2014 - 15:01

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44

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-70
Tue, 07/29/2014

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