ERG Science Center ERG Science Center

Analysis Tools Developed bythe ERG Science Center

Y. Miyashita1, T. Hori1, Y. Tanaka2,T. Segawa1, K. Keika1, Y. Miyoshi1,

K. Seki1, M. Shoji1,N. Umemura1, I. Shinohara3,

and ERG Science Center Task Team1STEL, 2NIPR, 3ISAS

2015/06/17 Miyashita, et al., GEM Workshop in Snowmass, CO, USA

ERG Science Center Analysis Tools Developed by ERG-SC

ERG plug-in for SPEDAS Github Repository for SPEDAS Plug-In ERG Web Analysis Tool (ERGWAT) with SPEDAS Conjunction Event Finder (CEF) Visualization tool for 3-D distribution function

with SPEDAS

ERG Science Center ERG Plug-In for SPEDAS

Already implemented in SPEDAS (idl/projects/erg/) Geomag (fluxgate):

210 MM, STEL, NIPR, MAGDAS Geomag (induction): STEL SuperDARN common time OMTI All-Sky Imagers

See Hori et al. [J. Space Sci. Info. Jp., JAXA, 2015] for details.

Near Future (the next version) Akebono:

PWS (wave), RDM (high-energy electron)

ERG Science Center Examples of Time Series Plots with ERG Plug-In

OMNI

Dst

210MM

NIPR Geomag

AU/AL

SuperDARN

ERG Science Center Examples of 2-D Plots with ERG Plug-In

SuperDARN+ Satellite footprint

SuperDARN + THEMIS ASI

ERG Science Center Github Repository for SPEDAS Plug-In

End Users

SPEDAS Source Tree

download site, bug tracking

bug report, suggestion, pull request, ...

merge into SPEDAS(automatically)

Software portal for end users Interface with the SPEDAS developing team

ERG Science Center ERG Web Analysis Tool (ERGWAT)

http://ergsc.stelab.nagoya-u.ac.jp/analysis/ergwat/ Load and plot data as well as perform simple analysis

with SPEDAS on web browsers Users do not need their own IDL licenses. Registration (or a guest account) is required.

Please contact erg-sc-help at st4a.nagoya-u.ac.jp .

ERG Science Center ERG Web Analysis Tool (ERGWAT)

Satellite data THEMIS (ESA, SST, FGM, SCM, FBK) Akebono (PWS, RDM) GOES (MAG) ACE (MFI, SWE), OMNI

Ground data Geomag (fluxgate):

THEMIS, 210 MM, STEL, MAGDAS, NIPR Geomag (induction): STEL SuperDARN LFRTO, EISCAT (by IUGONET)

We will add more data.(other ground-based data, VAPs, ERG, etc.).

ERG Science Center Example of Time Series Plot with ERGWAT

ERG Science Center Example of 2-D Plot with ERGWAT

SuperDARN data on 2-D map It will be possible to superpose satellite (ERG) footprints.

ERG Science Center Conjunction Event Finder (CEF) for s/c-ground collaboration

Plots of satellite footprints (including MMS and ERG)along with FOVs of all-skycameras and radarson web browser.

Browse one after anothersimply by clicking.

Useful for findingconjunction eventsand planning futurecollaborations betweenSC (ERG, etc.) and GBOs.

Made with SPEDASand ERG plug-in.

http://ergsc.stelab.nagoya-u.ac.jp/cef/orbit.cgi OR

ERG Science Center Conjunction Event Finder (CEF) for s/c-ground collaboration

ERG

MMS

THEMIS

ERG

THEMIS

MMS

Geotail

Geotail

MMSCluster

THEMISVAPs

ERG Science Center Conjunction Event Finder (CEF): Links to QL Plots

http://ergsc.stelab.nagoya-u.ac.jp/cef/cef.cgi

Links to QL plots for various kinds of satellite and ground-based observations for a selected period.

See Miyashita et al. [EPS, 2011]for details.

ERG Science Center Visualization Tool for 3-D Distribution Function

Based on SPEDAS. Visualization routines have been nearly completed:

“Scatter”, “Volume”, “Isosurface”, and “Slice”. We will make load routines for Geotail, THEMIS,

Van Allen Probes, MMS, ERG, etc.in collaboration with these projects.

Scatter Volume

Isosurface Slice

Spectrogram

ERG Science Center Summary

ERG plug-in for SPEDAS Github Repository for SPEDAS Plug-In ERG Web Analysis Tool (ERGWAT) Conjunction Event Finder (CEF) Visualization tool for 3-D distribution function

with SPEDAS

Comments, feedbacks, and your participations are most welcome!

E-mail: erg-sc-help at st4a.nagoya-u.ac.jpERG-SC website: http://ergsc.stelab.nagoya-u.ac.jp/