http://www.magnet.oma.be/iso/ ISO TC20/SC14/WG4 on the Space Environment European OMA atmosphere density cosmic rays solar particle fluences informative ionizing radiation tests of materials ionosphere magnetosphere plasmasphere solar irradiances * http://www.srl.caltech.edu/ACE/ Advanced Composition Explorer (ACE) Other Caltech ACE satellite cosmic rays data solar wind sun * http://sec.noaa.gov/ace/ACErtsw_data.html ACE real time data Other NOAA/SEL ACE satellite data solar wind sun * http://earth.agu.org/revgeophys/szuszc01/szuszc01.html Advances in ionospheric physics Other AGU informative ionosphere thermosphere * http://www.haystack.edu/~jcf/wls97.htm April 1997 WLS World Day Other MIT case study Millstone Hill Observatory radar * http://www.uksmg.org/index_cs.php Archives of UKSMG European UK Six Metre Group radio propagation * http://cpcug.org/user/wfeidt/Arlp/index.html ARRL Propagation Forecast Bulletins Other # forecast radio propagation * http://www-istp.gsfc.nasa.gov/istp/cloud_jan97/att.html AT&T Satellite Malfunction (January, 1997) Other NASA/GSFC spacecraft Telstar 401 * http://www.aurorawatch.york.ac.uk AuroraWatch UK European University of York aurora data forecast geomagnetic activity * http://www.gi.alaska.edu/cgi-bin/predict.cgi Aurora Forecast Other University of Alaska, Geophysical Institute aurora forecast ionosphere Poker Flat Research Range * http://bass2000.obspm.fr/home.php BASS 2000 (BAse Solaire Sol 2000) European Observatoire de Paris CaII K1v CaII K3 data dopplergram H alpha Meudon radioheliograph sun themis yohkoh/stx * http://bass2000.bagn.obs-mip.fr/ BASS2000 Solar Database - Main Center European Observatoire Midi-Pyrenees data sun themis * http://umbra.nascom.nasa.gov/batse/batse_years.html BATSE Solar Flare Server Other NASA data flare OVRO sun * http://bdm.iszf.irk.ru/ Bd-monitoring of the Sun European Russian Academy of Sciences data solar magnetic field sun * http://www.bbso.njit.edu/ Big Bear Solar Observatory Other New Jersey Institute of Technology BearAlert CaK-line data forecast H-alpha sun * http://cdaweb.gsfc.nasa.gov/cdaweb/ CDAWeb Other NASA/GSFC data IACG ionosphere ISTP magnetosphere solar wind * http://cdpp.cesr.fr/ CDPP (Centre de Donnees de la Physique des Plasma) European CESR Space plasma physics data centre data * http://hyperion.haystack.edu/css/cedar_storm_study.html CEDAR Storm Study Other MIT case study ionosphere magnetosphere thermosphere * http://wdcc1.bnsc.rl.ac.uk/gbdc/gbdc.html Cluster/Ground-Based Data Centre European Rutherford Appleton Laboratory auroral oval indices data ground magnetometers ionosphere magnetosphere * http://www.sunspot.noao.edu/CORONA/ Coronal data Other National Solar Observatory Ca XV corona data Fe X Fe XIV sun * http://earth.agu.org/revgeophys/webb01/webb01.html Coronal mass ejections Other AGU CME informative sun * http://web.ngdc.noaa.gov/stp/SOLAR/COSMIC_RAYS/cosmic.html Cosmic rays Other NOAA/NGDC cosmic rays data flare informative * http://tide1.space.swri.edu/crres.html CRRES Other # informative * http://www.dartmouth.edu/~spacephy/index.html Darthmouth space physics Other Darthmouth College ionosphere magnetosphere MHD model * http://www.lund.irf.se/saaps/ Development of AI Methods in Spacecraft Anomaly Predictions European IRF-Lund artificial intelligence ESTEC contract SAAPS Satellite Anomaly Analysis and Prediction System spacecraft * http://www.drao-ofr.hia-iha.nrc-cnrc.gc.ca/icarus/www/sol_home.shtml DRAO 10cm Solar Radio Noise Patrol Other Canada's National Research Council data 10.7 cm radio solar flux sun * http://dmiweb.dmi.dk/fsweb/solar-terrestrial/staff/wu/spwrtpdst.html Dst prediction European DMI ACE artificial intelligence forecast * http://sukiyaki.irf.se/rt-dst/ Dst prediction European IRF forecast * http://space.fmi.fi/gic/ Effects of geomagnetic storms on ground systems European FMI data geomagnetic induction GIC ground effects pipelines power lines * http://www.space.dera.gov.uk/idc/index.html Engineering Tool for Internal Charging European ESA contract DERA software spacecraft spacecraft charging * http://www.estec.esa.nl/wmwww/wma/R_and_D/esabase-1.html ESABASE European ESA/ESTEC TOS-EMA debris engineering model informative neutral particles radiation software spacecraft spacecraft contamination spacecraft effects SPENVIS UNIRAD * http://sunrise.irfl.lu.se/ ESA space weather forecast service European IRF-Lund forecast * http://www.esa-spaceweather.net/index.html ESA Space Weather Web Server European ESA informative * http://space.fmi.fi/spee/freja.html Freja charging database European IRF auroral processes LEO low earth orbit PEO polar earth orbit spacecraft spacecraft charging * http://www.space.dera.gov.uk/space_env/geant_mn.html GEANT European DERA CERN GEometry ANd Tracking radiation shielding software spacecraft spacecraft charging * http://www.spaceweather.gc.ca/effects_e.shtml Geomagnetic Effects on Technology Other Geological Survey of Canada geomagnetic induction GIC ground effects * http://www.metatechcorp.com/aps/apsmain.html Geomagnetic Storm Forecasting Services Other Metatech Corporation forecast geomagnetically induced currents GIC ground effects * http://www.mpelectric.com/storms/index.htm Geomagnetic storms & impacts on power systems Other Minnesota Power geomagnetic induction GIC ground effects * http://www.agu.org/sci_soc/eiskappenman.html Geomagnetic Storms Can Threaten Electric Power Grid Other AGU geomagnetic induction GIC ground effects * http://engineering.dartmouth.edu/~simon/research/GIC/ Geomagnetically induced currents Other Darthmouth College geomagnetic induction GIC ground effects model * http://www.geomag.bgs.ac.uk/spweather.html Geomagnetic Hazard and Space Weather European British Geological Survey informative * http://www-ssc.igpp.ucla.edu/gem/ Geospace Environment Modeling Other Institute of Geophysics and Planetary Physics (UCLA) global geospace general circulation informative ionosphere magnetosphere * http://www.sel.noaa.gov/info/glossary.html Glossary of solar-terrestrial terms Other NOAA informative * http://hiraiso.crl.go.jp/ Hiraiso Solar Terrestrial Research Center Other # data H-alpha high-energy particle flux solar radio observation sun * http://nssdc.gsfc.nasa.gov/space/imp-8.html IMP-8 Other NASA/GSFC data magnetosphere solar wind * http://www.ises-spaceweather.org/ International Space Environment Service (ISES) Other # informative * http://data.engin.umich.edu/intl_space_weather/sramp/ International Space Weather Clearinghouse Other University of Michigan informative SCOSTEP S-RAMP Space Weather Month Sept 1999 * http://space.fmi.fi/~pjanhune/ionomcoupl.html Ionosphere-magnetosphere coupling simulations European FMI GUMICS ionosphere magnetosphere MHD model * http://www.cbk.waw.pl/rwc/idce.html Ionospheric Dispatch Centre in Europe European Polish Academy of Sciences data ionosphere * http://www.nwra-az.com/spawx/ssne24.html Ionospheric effective sunspot index (SSNe) Other Northwest Research Associates data SSNe * http://www.nwra-az.com/ionoscint/sp_main.html Ionospheric scintillation outlook Other Northwest Research Associates forecast GPS informative ionosphere * http://www.ips.gov.au/ IPS Radio & Space Services Other IPS Culgoora data forecast HF radio informative Learmonth radio propagation sun * http://www.estec.esa.nl/wmwww/wma/ProjectSupport/ISO/ ISO space radiation environment European ESA/ESTEC TOS-EMA cosmic rays CREME data spacecraft spacecraft effects spacecraft environment effects * http://www-istp.gsfc.nasa.gov/istp/misc/istp_project.html ISTP (International Solar-Terrestrial Physics Science Initiative) Other NASA/GSFC informative ionosphere magnetosphere sun * http://www-istp.gsfc.nasa.gov/istp/cloud_jan97/event.html ISTP Sun-Earth Connections Event: January 6-11, 1997 Other NASA/GSFC case study ionosphere magnetosphere SOHO Telstar 401 WIND * http://www-spof.gsfc.nasa.gov/istp/event_apr97/ ISTP Sun-Earth Connections Event: April 7-11, 1997 Other NASA/GSFC case study ionosphere magnetosphere * http://www-spof.gsfc.nasa.gov/istp/events/1997sept27/ ISTP Sun-Earth Connections Event: September 27-??, 1997 Other NASA/GSFC case study ionosphere magnetosphere * http://www-istp.gsfc.nasa.gov/istp/events/1998jan3/ ISTP Sun-Earth Connections Event: January 3-8, 1998 Other NASA/GSFC case study ionosphere magnetosphere * http://www-istp.gsfc.nasa.gov/istp/events/1998may1/ ISTP Sun-Earth Connections Event: May, 1998 Other NASA/GSFC case study ionosphere magnetosphere * http://modelweb.gsfc.nasa.gov/ionos/izmir.html IZMEM: IZMIRAN Electrodynamic Model Other NASA/GSFC forecast ionosphere LiMIE magnetosphere model * http://www.haystack.edu/~jcf/jan97.htm January 1997 ISR World Day Other MIT case study magnetic storm Millstone Hill Observatory radar * http://www.ddy.com/ham.html KAOJPM Other # radio propagation * http://www.spaceweather.ac.cn/english/englishindex.htm Key Laboratory for Space Weather Other Chinese Academy of Sciences informative * http://leadbelly.lanl.gov/lanl_ep_data/cgi-bin/ep_plot_choose_3.cgi LANL Geosynchronous Energetic Particle Data Other LANL data * http://lasco-www.nrl.navy.mil/realtime.html LASCO Other NRL corona data SOHO solar wind sun * http://umtof.umd.edu/pm/ Latest 48 hours proton monitor data of the solar wind Other University of Maryland data SOHO solar wind sun * http://lws.gsfc.nasa.gov/ Living With a Star Other NASA informative * http://setas-www.larc.nasa.gov/LDEF/index.html Long Duration Exposure Facility Other NASA/Langley Research Center debris radiation analysis spacecraft * http://www.lund.irf.se/HeliosHome/spacew2.html Lund space weather tutorial European IRF-Lund informative * http://www.stelab.nagoya-u.ac.jp/omosaic/sim1/simmag01.html MHD Other University of Nagoya magnetosphere model * http://www.physics.uq.oz.au/sp/intro.html Mid-latitude ionospheric scintillations Other University of Queensland GPS ionosphere radio propagation * http://www.mist.ac.uk/ MIST (Magnetosphere Ionosphere and Solar-Terrestrial) European British Antarctic Survey informative UK * http://hyperion.haystack.edu/homepage.html Millstone Hill Radar Other MIT data ionosphere Millstone Hill Observatory radar * http://odin.gi.alaska.edu/MAMI/ Modeling of the Atmosphere Magnetosphere Ionosphere System Other University of Alaska AMIE AURORA ionosphere magnetosphere MAMI model thermosphere TIEGCM * http://helios.izmiran.troitsk.ru/cosray/main.htm Moscow neutron monitor European IZMIRAN cosmic rays data * http://www-ssc.igpp.ucla.edu/gem/event_nov93.html National Space Weather Initiative - November 1993 Event Study Other UCLA case study data ionosphere magnetosphere * http://ranier.oact.hq.nasa.gov/scrs_Page/Historic/NASCAP.html NASCAP Spacecraft Charging Model Other NASA software spacecraft * http://www.ofcm.gov/nswp-ip/text/cover.htm National Space Weather Program (Implementation Plan) Other Office of the Federal Coordinator for Meteorology informative * http://lep694.gsfc.nasa.gov/RTSM/rt_predictions.html Near-Real Time Prediction of Geomagnetic Activity Other NASA/GSFC ACE AL AU artificial intelligence Dst forecast ionosphere magnetosphere PC * http://ulysses.sr.unh.edu/NeutronMonitor/neutron_mon.html Neutron Monitor Data Other University of New Hampshire cosmic rays data * http://www.sel.noaa.gov/ NOAA Space Environment Center Other NOAA ACE data forecast solar wind sun * http://www.sel.noaa.gov/radio/radio.html NOAA Space Environment Center Other NOAA radio propagation * http://www.spp.astro.umd.edu/htmls/nonlindyn.html Nonlinear dynamics of space plasmas Other University of Maryland case study ionosphere magnetosphere model * http://www.lund.irf.se/HeliosHome/nordicgicnetwork.html Nordic GIC network European IRF-Lund data geomagnetic induction geomagnetically induced potential ground effects * http://omniweb.gsfc.nasa.gov/ OMNIWeb Other NASA/GSFC data solar wind * http://www.onera.fr/desp-en/index.html ONERA European CERT spacecraft * http://sn-callisto.jsc.nasa.gov/ Orbital debris Other NASA EVOLVE ORDEM96 spacecraft * http://www.dasop.obspm.fr/previ/ Paris-Meudon Regional Warning Center European # data forecast * http://powerweb.lerc.nasa.gov/pvsee/ Photovoltaic & Space Environment Effects Branch Other NASA spacecraft * http://pixie.spasci.com/ Polar Ionospheric X-Ray Imaging Experiment (PIXIE) Other Lockheed Martin Space Physics Laboratory aurora data * http://www.cls.fr/previsol/ Prediction of solar and geomagnetic Activity European CLS forecast * http://www.estec.esa.nl/CONFANNOUN/96a09/proceedings.html Proceedings of the ESA 1996 Symposium on Environment Modelling for Space-Based Applications European ESA/ESTEC cosmic rays debris informative ionosphere magnetosphere spacecraft sun * http://www.spacew.com/www/proplab.html PROPLAB-PRO Other University of Lethbridge software * http://radnet.jpl.nasa.gov/cgi-win/1/FrontPage_CGI_Project?|main Radiation Effects Database Other NASA/JPL data single event effects spacecraft total ionisizing dose * http://flick.gsfc.nasa.gov/radhome.htm Radiation Effects and Analysis Other NASA/GSFC informative single event effects spacecraft * http://www1.psi.ch/www_lap_hn/astr_rem/astr_rem.html Radiation Environment Monitor European Paul Scherrer Institute data spacecraft * http://www.keele.ac.uk/depts/por/psc.htm Radio Society of Great Britain European # radio propagation * http://www.hamradio-online.com/propagation.html Radio propagation conditions Other Ham Radio Online radio propagation * http://www.avl.umd.edu/projects/SC95.html Real Time and Near Real Time Space Weather Forecasting Other University of Maryland MHD model * http://sprg.ssl.berkeley.edu/dst_index/ Real time Dst estimate Other University of Berkeley ACE forecast Dst * http://128.97.68.142/unixwww/rt_dst/ Real-Time Dst Prediction Other IGPP/UCLA forecast ring current * http://odin.gi.alaska.edu/~lumm/RealTime/ Real Time Geophysical Data Other University of Alaska aurora ground magnetometers ionosphere links magnetosphere solar wind sun * http://iono.jpl.nasa.gov//latest_rti_global.html Real-Time Ionospheric Total Electron Content Other NASA/JPL data GPS ionosphere * http://www.lund.irf.se/ Regional Warning Center Sweden European IRF-Lund forecast * http://www.cbk.waw.pl/rwc/rwc.html Regional Warning Centre Warsaw European Polish Academy of Sciences data informative * http://web.hao.ucar.edu/public/research/ Research at the High Altitude Observatory Other NCAR AMIE CEDAR GSWM model sun TIEGCM thermosphere * http://alpha.npi.msu.su/RSWI/rswi.html Russian Space Weather Initiatives European Moscow State University forecast informative * http://www.wdc.rl.ac.uk/sedat/ SEDAT (Space Environment Database and Analysis Tools) European CLRC data ESTEC contract RAL software * http://nssdc.gsfc.nasa.gov/space/model/magnetos/shield.html SHIELDOSE 1980 Other NASA/GSFC software spacecraft * http://aoss.engin.umich.edu/sets/ Shuttle Electrodynamic Tether System (SETS) Other University of Michigan spacecraft * http://sohowww.nascom.nasa.gov/data/ SOHO Other NASA & ESA data solar wind sun * http://www.ias.u-psud.fr/medoc/instruments/instfp.html SOHO and TRACE instruments access European MEDOC data SOHO solar wind sun * http://web.dmi.dk/fsweb/solar-terrestrial/space_weather/ Solar activity and climate European DMI case study ground effects sun thermosphere * http://umbra.gsfc.nasa.gov/solar_connections.html Solar Connections (strategic plan) Other NASA/GSFC informative * http://umbra.nascom.nasa.gov/sdac.html Solar Data Analysis Center Other NASA data SOHO Yohkoh * http://www.agu.org/revgeophys/reames01/reames01.html Solar energetic particles Other AGU informative solar wind sun * http://www.estec.esa.nl/wmwww/wma/External/spe9711/ Solar Energetic Proton Events of 3-9 November 1997 European ESA/ESTEC case study cosmic rays SOHO solar wind spacecraft sun * http://www.uio.no/~paalb/report/report.html Solar Eruptions and Effects on the Earth's Environment European University of Oslo informative * http://hesperia.gsfc.nasa.gov/sftheory/index.htm Solar flare theory Other NASA/GSFC flare informative sun x-ray * http://www2.rnw.nl/rnw/en/features/media/practical/solar.html Solar Guide European Radio Nederland informative * http://dxlc.com/solar/ Solar Terrestrial Activity Report European DX-Listeners' Club data * http://www.spacew.com/ Solar Terrestrial Dispatch Other University of Lethbridge aurora data forecast radio propagation * http://www.stelab.nagoya-u.ac.jp/omosaic/crle.html Solar-Terrestrial Environment Laboratory Other Nagoya University data * http://danott.dan.sp-agency.ca/www/strnewse.htm Solar Terrestrial Relations Newsletters Other Canadian Space Agency informative * http://argo.tuc.noao.edu/~keller/solis/science.html Solar variations Other NOAO informative sun * http://www.spp.astro.umd.edu/htmls/solar_mag.html Solar wind-magnetospheric coupling Other University of Maryland case study magnetosphere MHD model * http://solarnews.nso.edu/ SolarNews Other National Solar Observatory informative sun * http://www-ssc.igpp.ucla.edu/spa/resources.html SPA WWW sites Other UCLA links * http://www.soton.ac.uk/~hglewis/research/debris/debris.htm Space debris studies European University of Southampton debris spacecraft * http://www.estec.esa.nl/wmwww/wma/other.html Space environment links European ESA/ESTEC links * http://see.msfc.nasa.gov/ Space Environments & Effects Program Other NASA informative * http://sees.tksc.nasda.go.jp/English/index.html Space Environment & Effects System (SEES) Other National Space Development Agency of Japan data spacecraft * http://www.estec.esa.nl/wmwww/WMA/ Space environments and effects analysis section European ESA charged particles debris informative neutral particles radiation analysis software spacecraft spacecraft anomalies spacecraft charging spacecraft effects SPENVIS UNIRAD * http://nssdc.gsfc.nasa.gov/space/model/models_home.html Space physics models Other NASA/NSSDC atmosphere IGRF ionosphere IRI magnetosphere model Sun trapped particles * http://www.geophys.washington.edu/Space/SpaceModel/modelling.html Space plasma physics modelling Other University of Washington magnetosphere model sun * http://www.oulu.fi/~spaceweb/textbook/ Space Physics Textbook European University of Oulu informative ionosphere magnetosphere * http://omicron.igpp.ucla.edu/ Space plasma simulations Other IGPP/UCLA ionosphere magnetosphere MHD model solar wind * http://www.sgo.fi/SPECIAL/ Space Processes and Electrical Changes Influencing Atmospheric Layers European Sodankylä Geophysical Observatory atmosphere climate ESF informative SPECIAL * http://www.spacerad.com/ Space Radiation Other Space Radiation Associates software * http://www.ee.surrey.ac.uk/SSC/CSER/AnnualReport/SpaceRadiation.html Space Radiation Studies European University of Surrey spacecraft * http://www.estec.esa.nl/wmwww/WMA/activities.html Space Systems Environment Analysis European ESA/ESTEC informative * http://www.expi.net/expinet/tools.html Space Tools Other Exploration Physics International IMF model * http://www.phys.ucalgary.ca/satellites/html/sp_weather.html Space weather Other University of Calgary informative * http://www.spacescience.org/ExploringSpace/SpaceWeather/1.html Space weather Other Space Science Institute informative * http://gandalf.engin.umich.edu:80/ Space Weather Aeronomical Responses Models Other University of Michigan case study data ionosphere magnetosphere model SWARM thermosphere * http://www.esa-spaceweather.net/spweather/esa_initiatives/pilotproject/pilotproject.html Space Weather Applications Pilot Project European ESA informative * http://www.spaceweather.gc.ca/myservlet/geomag/forecast/main_e.jsp SpaceWeather Canada Other NRC data forecast indices informative * http://www.spaceweather.com/ Spaceweather.com Other # data forecast * http://www.esa-spaceweather.net/spweather/SWEN/swen.html Space Weather Euro News (SWEN) European ESA informative * http://www.lund.irf.se/HeliosHome/SWEN/spweuro.html Space Weather Euro News (SWEN) (copy at IRF) European # informative * http://www.swissre.com/INTERNET/pwswpspr.nsf/vwallbyidkeylu/BBER-55TK8Q Space weather - Hazard to the Earth? European Swiss Re informative insurance * http://space.rice.edu/ISTP/ Space weather links Other Rice University links * http://espsun.space.swri.edu/spacephysics/resrc/www.space.htm Space weather links Other Southwest Research Institute links * http://www.agu.org/revgeophys/maynar01/maynar01.html Space weather prediction Other AGU informative * http://ppdweb.nrl.navy.mil/whatsnew/prediction/ Space weather prediction: research and development Other NRL model * http://nssdc.gsfc.nasa.gov/space/helios/spw.html Space Weather Relevant Assets at NSSDC Other NASA data informative model * http://rigel.rice.edu/~dmb/spwea.html Space weather (educational) Other Rice University informative * http://spdf.gsfc.nasa.gov/space_weather/Space_Weather_at_SSDOO.html Space Weather Resources at SSDOO Other NASA data informative model * http://www.windows.ucar.edu/spaceweather/ Space Weather Today Other University of Michigan aurora data informative sun * http://www.itd.sterling.com/spacecast/ SpaceCast Other Sterling Software Ltd software * http://www.eas.asu.edu/~holbert/eee460/spacerad.html Spacecraft charging Other Arizona State University spacecraft * http://buspace.bu.edu/BUSPACE/SCATHA/scatha.html Spacecraft Charging AT High Altitude (SCATHA) Other Boston University spacecraft * http://leonardo.jpl.nasa.gov/msl/QuickLooks/scathaQL.html Spacecraft Charging AT High Altitude (SCATHA) Other NASA/JPL data spacecraft * http://www.si.umich.edu/SPARC SPARC (Space Physics & Aeronomy Research Collaboratory) Other University of Michigan data data graphing data viewing * http://space.fmi.fi/spee/ SPEE (Study of Plasma and Energetic Electron and Effects) European FMI ESA contract ESA/ESTEC TOS EMA links spacecraft spacecraft anomalies spacecraft effects * http://www.spenvis.oma.be/spenvis/ SPENVIS (SPace ENVironment Information System) European BIRA-IASB ESA contract ESA/ESTEC TOS-EMA model spacecraft spacecraft effects * http://www.estec.esa.nl/wmwww/wma/R_and_D/Spine/ SPINE (Spaceraft Plasma Interactions Network in Europe) European ESA/ESTEC TOS-EMA spacecraft * http://pc1582.psi.ch/SREM/ Standard Radiation Environment Monitor (SREM) European Paul Scherrer Institute spacecraft * http://www-star.stanford.edu/~vlf/Welcome.html STARLab Other Stanford University radio propagation VLF * http://www.ngdc.noaa.gov:80/stp/SCOSTEP/Newsletters.html SCOSTEP publications Other NOAA/NGDC informative STEP Newsletter STP Newsletter * http://www.agu.org/sci_soc/eosbuon.html Strides Made in Understanding Space Weather at Earth Other AGU informative * http://www.agu.org/revgeophys/ericks01/ericks01.html Substorm theories Other AGU informative ionosphere magnetosphere * http://www.epri.com/corporate/discover_epri/news/releases/sunburst.html SUNBURST Other Electric Research and Management GIC ground effects * http://sidc.oma.be/ Sunspot Index Data Center European Royal Observatory of Belgium data forecast geomagnetic indices international sunspot number Regional Warning Center of ISES solar activity sun * http://superdarn.jhuapl.edu/ SuperDARN Other JHU/APL data ionosphere radar * http://www.kn.nz.dlr.de/space_weather/data/haupt.html TEC maps European DLR data ionosphere total electron content * http://cat.apg.ph.ucl.ac.uk/research/earth_modelling/programme.html The coupled thermosphere-ionosphere model (CTIM) European University College London ionosphere model thermosphere * http://www-spof.gsfc.nasa.gov/Education/Intro.html The Exploration of the Earth's Magnetosphere Other NASA/GSFC informative ionosphere magnetosphere radiation solar wind sun * http://www.agu.org/revgeophys/walker01/walker01.html The magnetosphere in the machine Other AGU magnetosphere model * http://plasma.oma.be/trend/trend.html TREND (Trapped Radiation Environment Model Development) European ESA contract ESA/ESTEC TOS-EMA informative model spacecraft TREND-2 TREND-3 TREND-4 * http://helio.estec.esa.nl/ulysses/archive/ Ulysses data archive European ESA data sun * http://www.nwra-az.com/ionoscint/wbmod.html WBMOD ionospheric scintillation model Other Northwest Research Associates ionosphere model scintillation WideBand MODel * http://quake.stanford.edu/~wso/wso.html Wilcox Solar Observatory Other Stanford University data sun * http://ggsfot.gsfc.nasa.gov/words/wind.html WIND Mission Operations Home Page Other NASA/GSFC data * http://ydac.mssl.ucl.ac.uk/ydac/ Yohkoh Data Archive Centre European Mullard Space Science Laboratory data sun *