Etiqueta: satellite

News

Satellites are overestimating vegetation’s ability to absorb atmospheric carbon dioxide

1 de May 2019Anna Ramon Revilla

According to an article by CREAF researchers Benjamin Stocker and Josep Peñuelas published in Nature Geoscience, drought impact studies based on satellite data do not factor in the effects of soil moisture.

News

ECOPOTENTIAL launched “SPACED: Using Earth Observations to Protect Natural Landscapes” exhibition in Bruxelles

5 de March 2018Albert Naya i Díaz

To help promote ECOPOTENTIAL project CREAF and all ECOPOTENTIAL partners opened an exhibition entitled "Spaced: Using Earth Observations to Protect Natural Landscapes" at the European Parliament. Those with passes to the European Parliament can view it from 8-12 January 2018.

Knowledge

Current challenges for a global contribution of the European Earth Observation

10 de January 2018Joan Masó

European products derived from satellite and in-situ data describe the status and the temporal evolution of the planet and, combined with others, will help to understand how human activities are contributing to global change. A better organized European contribution will have even bigger influence in informed decision making.

News

How the forests of the Iberian Peninsula have changed over 25 years?

18 de December 2017Albert Naya i Díaz

The increase in drought episodes and the lack of water in the soil have favored Mediterranean species. At the same time, conifers are losing ground because they are less adapted to droughts. These trends correspond to the period of 1987 to 2012 and have been confirmed through satellite remote sensing images.

Knowledge

Do you know ECOPOTENTIAL?

14 de November 2016CREAF

ECOPOTENTIAL publishes a new video to explain what the project is about, wich is framed within the European Union Horizon 2020 program.

Knowledge

“Observing the Earth is like taking a patient’s pulse”

24 de October 2016Albert Naya i Díaz

Ivette Serral has a degree in Environmental Sciences from the UAB and has been working as a technician in remote sensing and GIS at CREAF since 2002. She is currently a member of the GRUMETS research group and participates in the ConnectinGEO and Ecopotential projects. The diversity of her day to day work is stimulating, though it also makes it hard to put her mind to analysis of data and results.

Knowledge

Seeing sub-pixel cars (and planes) in the brand new Sentinel 2 Earth Observation Satellite images!

19 de October 2015Joan Masó

A new Earth Observation satellite with 10 meter resolution able to see elements that were not visible in equivalent satellites of the same kind. In moving elements, the information of the three pixels that form the three channels that form color images (red, green and blue) are seen separated and objects become visible even if are smaller than a single pixel. This could allow for opening new Research lines in the field of mobility and road transport.

News

Researchers at the CREAF are working on a study of land cover and land use for the Iberian Peninsula

31 de July 2013Anna Ramon Revilla

The DINACLIVE project aims to analyze how land cover and land uses have changed throughout the Iberian Peninsula. With the extracted information, they will be able to observe the impacts of climate change and other factors, such as the effects of the drought on vegetation.

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