Bob Posted December 31, 2013 Report Share Posted December 31, 2013 Indicateur de Perturbation électromagnétique Perturbation GPS : Éruption solaire : Mise à jour automatique toutes les 10 minutes The X-ray Solar status monitor downloads data periodically from the NOAA Space Environment Center FTP server. The previous 24 hours of 5 minute Long-wavelength X-ray data from each satellite (GOES 8 and GOES 10) is analyzed, and an appropriate level of activity for the past 24 hours is assigned as follows: Normal: Solar X-ray flux is quiet (< 1.00e-6 W/m^2) Active: Solar X-ray flux is active (>= 1.00e-6 W/m^2) M Class Flare: An M Class flare has occurred (X-ray flux >= 1.00e-5 W/m^2) X Class Flare: An X Class flare has occurred (X-ray flux >= 1.00e-4 W/m^2) Mega Flare: An unprecedented X-ray event has occurred (X-ray flux >= 1.00e-3 W/m^2) The designation "Mega Flare" was chosen by Kevin Loch when the status monitor was created on March 4, 1999. There is no "official" designation for flares in this range. About the Geomagnetic Field status monitor The Geomagnetic Field status monitor downloads data periodically from the NOAA Space Environment Center FTP server. The previous 24 hours of 3 hour Planetary Kp Index data is analyzed and an appropriate level of activity for the past 24 hours is assigned as follows: Quiet: the Geomagnetic Field is quiet (Kp < 4) Active: the Geomagnetic Field has been unsettled (Kp=4) Storm: A Geomagnetic Storm has occurred (Kp>4) Solar X-ray Flux Satellite Environment Plot Source 1 Quote Post To Videos Link to comment Share on other sites More sharing options...
Benoît Dautremépuis Posted December 31, 2013 Report Share Posted December 31, 2013 Ca c'est cool ! Pense tu qu'il serait possible de l'inclure sur la page d'accueil ? 1 Quote Post To Videos Link to comment Share on other sites More sharing options...
Bob Posted December 31, 2013 Author Report Share Posted December 31, 2013 Voilà c'est chose faite Quote Post To Videos Link to comment Share on other sites More sharing options...
Benoît Dautremépuis Posted December 31, 2013 Report Share Posted December 31, 2013 Royal ! Merci 1 Quote Post To Videos Link to comment Share on other sites More sharing options...
dronedevol Posted January 3, 2014 Report Share Posted January 3, 2014 Merci Bob, ça c'est de l'info ! Quote Post To Videos Link to comment Share on other sites More sharing options...
Nog Posted April 1, 2014 Report Share Posted April 1, 2014 Bonjour Je connais l'incidence des perturbations du champ magnétique sur le GPS mais qu'en est-il des rayons X ? Perturbent-ils les satellites de la même façon ? Merci Quote Post To Videos Link to comment Share on other sites More sharing options...
Maxmodelisme Posted April 1, 2014 Report Share Posted April 1, 2014 Bonjour, non je ne pense pas que les rayons X perturbent les satellites pour la simple raison que les rayons X ne sont qu'un simple rayonnement certes dangereux. De plus, si les rayons X perturbaient les satellites, alors il n'y aurait aucun satellite qui fonctionneraient car situés dans l’espace, ils ne sont pas protégés par l'atmosphère contre les rayons X qui ne sont nocifs que pour les êtres vivants. Et enfin, les rayons X sont utilisés par certains satellites pour faire des images du soleil ou de la Terre. Quote Post To Videos Link to comment Share on other sites More sharing options...
Membre VIP NajibK Posted August 6, 2014 Membre VIP Report Share Posted August 6, 2014 Je conseille ce petit widget pour Android pour surveiller l'activité solaire Solar Activity Monitor Widget Il se met direct sur l'écran d'accueil et permet de voir le niveau d'activité solaire. Crédit photo : google play Quote Post To Videos Link to comment Share on other sites More sharing options...
jandre77 Posted August 13, 2014 Report Share Posted August 13, 2014 Sue iphone c'est orages magnetiques, ou magnetic storms et c'est gratuit, tandis que solar activity coute 14,99€ 1 Quote Post To Videos Link to comment Share on other sites More sharing options...
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