International audienceThe coupling of geographic and media information raises many difficulties. Yet, it can be particularly fruitful for the analysis of the international system when viewed from the space-time perspective of the capture of signals from either devices of statistical measures or devices of media measures. For example, an earthquake will be measured in the geographic space by its location and magnitude, but it will be also measured in the media space for instance by the number of articles devoted to it. An original observatory of events can be built by combining the two types of sensors. We aim at building a first prototype of geomedia observatory by reducing the complexity of events in terms of geographical description to th...
The present quality of space-geodetic techniques allows analysts to compute time series of geodetic ...
The objective of this PhD thesis was to develop an innovative remote sensing methodology, based on e...
National audienceLes satellites d'observation de la Terre lancés récemment par l'ESA délivrent entre...
International audienceThe coupling of geographic and media information raises many difficulties. Yet...
International audienceSince more than 30 years, satellites as relay of telecommunication or as instr...
Thanks to the development of space techniques (GNSS, DORIS, laser and VLBI) geodesy provides amount ...
International audienceMedia events are an area of major concern for the science of territory, with a...
The use of a large number of sensors is becoming more common in seismology at both the global scale ...
International audienceThe « Meteosat » satellite images are an essential part of any scientific rese...
National audienceImages which are broadcast by satellite represent electromagnetic impulses matrices...
International audienceThis communication focuses on the hierarchy of States present in international...
International audienceNotre image du monde dépend dans une large mesure des flux d'information que n...
DORIS is a French system for Precise Orbit Determination. It has been a key component in the success...
International audienceSystems based on sensor networks are more and more widespread for analysis, mo...
For many years now, passive observation of the ocean surface, using, in particular, of source of opp...
The present quality of space-geodetic techniques allows analysts to compute time series of geodetic ...
The objective of this PhD thesis was to develop an innovative remote sensing methodology, based on e...
National audienceLes satellites d'observation de la Terre lancés récemment par l'ESA délivrent entre...
International audienceThe coupling of geographic and media information raises many difficulties. Yet...
International audienceSince more than 30 years, satellites as relay of telecommunication or as instr...
Thanks to the development of space techniques (GNSS, DORIS, laser and VLBI) geodesy provides amount ...
International audienceMedia events are an area of major concern for the science of territory, with a...
The use of a large number of sensors is becoming more common in seismology at both the global scale ...
International audienceThe « Meteosat » satellite images are an essential part of any scientific rese...
National audienceImages which are broadcast by satellite represent electromagnetic impulses matrices...
International audienceThis communication focuses on the hierarchy of States present in international...
International audienceNotre image du monde dépend dans une large mesure des flux d'information que n...
DORIS is a French system for Precise Orbit Determination. It has been a key component in the success...
International audienceSystems based on sensor networks are more and more widespread for analysis, mo...
For many years now, passive observation of the ocean surface, using, in particular, of source of opp...
The present quality of space-geodetic techniques allows analysts to compute time series of geodetic ...
The objective of this PhD thesis was to develop an innovative remote sensing methodology, based on e...
National audienceLes satellites d'observation de la Terre lancés récemment par l'ESA délivrent entre...