ismr query tool: retrieval, visualization and analysis of ionospheric scintillation data bruno...
TRANSCRIPT
![Page 1: ISMR QUERY TOOL: RETRIEVAL, VISUALIZATION AND ANALYSIS OF IONOSPHERIC SCINTILLATION DATA Bruno César Vani – brunovani22@gmail.com Milton Hirokazu Shimabukuro](https://reader031.vdocuments.site/reader031/viewer/2022020320/56649e985503460f94b9b72d/html5/thumbnails/1.jpg)
ISMR QUERY TOOL: RETRIEVAL, VISUALIZATION AND ANALYSIS OF
IONOSPHERIC SCINTILLATION DATA
Bruno César Vani – [email protected]
Milton Hirokazu Shimabukuro – [email protected]
João Francisco Galera Monico – [email protected]
UNESP GEGE
![Page 2: ISMR QUERY TOOL: RETRIEVAL, VISUALIZATION AND ANALYSIS OF IONOSPHERIC SCINTILLATION DATA Bruno César Vani – brunovani22@gmail.com Milton Hirokazu Shimabukuro](https://reader031.vdocuments.site/reader031/viewer/2022020320/56649e985503460f94b9b72d/html5/thumbnails/2.jpg)
CIGALA/CALIBRA Network• Stations equipped
with GNSS receivers PolaRxS-PRO, manufactured by Septentrio, capable of collecting data up to 100 hz. Such data may produce specific indices of ionosphere each minute.
• Five new stations will be installed for the CALIBRA Project.
![Page 3: ISMR QUERY TOOL: RETRIEVAL, VISUALIZATION AND ANALYSIS OF IONOSPHERIC SCINTILLATION DATA Bruno César Vani – brunovani22@gmail.com Milton Hirokazu Shimabukuro](https://reader031.vdocuments.site/reader031/viewer/2022020320/56649e985503460f94b9b72d/html5/thumbnails/3.jpg)
ISMR Data
![Page 4: ISMR QUERY TOOL: RETRIEVAL, VISUALIZATION AND ANALYSIS OF IONOSPHERIC SCINTILLATION DATA Bruno César Vani – brunovani22@gmail.com Milton Hirokazu Shimabukuro](https://reader031.vdocuments.site/reader031/viewer/2022020320/56649e985503460f94b9b72d/html5/thumbnails/4.jpg)
Amount of measurementsStations generates
IS monitoring records for each minute
•Scintillation indices•TEC indices•Multifrequency
Measurements are generated for
each GNSS satellite tracked by receivers
Near 10mirecords per day
Visualization
1440 epochs of measurements per day
Each measurement hasup to 60 parameters
![Page 5: ISMR QUERY TOOL: RETRIEVAL, VISUALIZATION AND ANALYSIS OF IONOSPHERIC SCINTILLATION DATA Bruno César Vani – brunovani22@gmail.com Milton Hirokazu Shimabukuro](https://reader031.vdocuments.site/reader031/viewer/2022020320/56649e985503460f94b9b72d/html5/thumbnails/5.jpg)
ISMR Query Tool Open Source Packages:
![Page 6: ISMR QUERY TOOL: RETRIEVAL, VISUALIZATION AND ANALYSIS OF IONOSPHERIC SCINTILLATION DATA Bruno César Vani – brunovani22@gmail.com Milton Hirokazu Shimabukuro](https://reader031.vdocuments.site/reader031/viewer/2022020320/56649e985503460f94b9b72d/html5/thumbnails/6.jpg)
2013 / January – v. 3.0
![Page 7: ISMR QUERY TOOL: RETRIEVAL, VISUALIZATION AND ANALYSIS OF IONOSPHERIC SCINTILLATION DATA Bruno César Vani – brunovani22@gmail.com Milton Hirokazu Shimabukuro](https://reader031.vdocuments.site/reader031/viewer/2022020320/56649e985503460f94b9b72d/html5/thumbnails/7.jpg)
Usage of ISMR Query Tool
![Page 8: ISMR QUERY TOOL: RETRIEVAL, VISUALIZATION AND ANALYSIS OF IONOSPHERIC SCINTILLATION DATA Bruno César Vani – brunovani22@gmail.com Milton Hirokazu Shimabukuro](https://reader031.vdocuments.site/reader031/viewer/2022020320/56649e985503460f94b9b72d/html5/thumbnails/8.jpg)
1. Check network data availability at the home page
![Page 9: ISMR QUERY TOOL: RETRIEVAL, VISUALIZATION AND ANALYSIS OF IONOSPHERIC SCINTILLATION DATA Bruno César Vani – brunovani22@gmail.com Milton Hirokazu Shimabukuro](https://reader031.vdocuments.site/reader031/viewer/2022020320/56649e985503460f94b9b72d/html5/thumbnails/9.jpg)
2. Select a date/time interval
![Page 10: ISMR QUERY TOOL: RETRIEVAL, VISUALIZATION AND ANALYSIS OF IONOSPHERIC SCINTILLATION DATA Bruno César Vani – brunovani22@gmail.com Milton Hirokazu Shimabukuro](https://reader031.vdocuments.site/reader031/viewer/2022020320/56649e985503460f94b9b72d/html5/thumbnails/10.jpg)
3. Select station(s), filters, fields, output options and plot
![Page 11: ISMR QUERY TOOL: RETRIEVAL, VISUALIZATION AND ANALYSIS OF IONOSPHERIC SCINTILLATION DATA Bruno César Vani – brunovani22@gmail.com Milton Hirokazu Shimabukuro](https://reader031.vdocuments.site/reader031/viewer/2022020320/56649e985503460f94b9b72d/html5/thumbnails/11.jpg)
4. Output image will be processed and displayed
![Page 12: ISMR QUERY TOOL: RETRIEVAL, VISUALIZATION AND ANALYSIS OF IONOSPHERIC SCINTILLATION DATA Bruno César Vani – brunovani22@gmail.com Milton Hirokazu Shimabukuro](https://reader031.vdocuments.site/reader031/viewer/2022020320/56649e985503460f94b9b72d/html5/thumbnails/12.jpg)
Example 1 Specific analysis for Station
SJCE
![Page 13: ISMR QUERY TOOL: RETRIEVAL, VISUALIZATION AND ANALYSIS OF IONOSPHERIC SCINTILLATION DATA Bruno César Vani – brunovani22@gmail.com Milton Hirokazu Shimabukuro](https://reader031.vdocuments.site/reader031/viewer/2022020320/56649e985503460f94b9b72d/html5/thumbnails/13.jpg)
1. All satellites from station SJCE this year
![Page 14: ISMR QUERY TOOL: RETRIEVAL, VISUALIZATION AND ANALYSIS OF IONOSPHERIC SCINTILLATION DATA Bruno César Vani – brunovani22@gmail.com Milton Hirokazu Shimabukuro](https://reader031.vdocuments.site/reader031/viewer/2022020320/56649e985503460f94b9b72d/html5/thumbnails/14.jpg)
2. Restrict the interval for the higest peak and plot it again
![Page 15: ISMR QUERY TOOL: RETRIEVAL, VISUALIZATION AND ANALYSIS OF IONOSPHERIC SCINTILLATION DATA Bruno César Vani – brunovani22@gmail.com Milton Hirokazu Shimabukuro](https://reader031.vdocuments.site/reader031/viewer/2022020320/56649e985503460f94b9b72d/html5/thumbnails/15.jpg)
3. Identify the satellites
![Page 16: ISMR QUERY TOOL: RETRIEVAL, VISUALIZATION AND ANALYSIS OF IONOSPHERIC SCINTILLATION DATA Bruno César Vani – brunovani22@gmail.com Milton Hirokazu Shimabukuro](https://reader031.vdocuments.site/reader031/viewer/2022020320/56649e985503460f94b9b72d/html5/thumbnails/16.jpg)
4. Compare with other station
![Page 17: ISMR QUERY TOOL: RETRIEVAL, VISUALIZATION AND ANALYSIS OF IONOSPHERIC SCINTILLATION DATA Bruno César Vani – brunovani22@gmail.com Milton Hirokazu Shimabukuro](https://reader031.vdocuments.site/reader031/viewer/2022020320/56649e985503460f94b9b72d/html5/thumbnails/17.jpg)
Example 2 GPS - week of the solar flare
of March, 08th 2012
![Page 18: ISMR QUERY TOOL: RETRIEVAL, VISUALIZATION AND ANALYSIS OF IONOSPHERIC SCINTILLATION DATA Bruno César Vani – brunovani22@gmail.com Milton Hirokazu Shimabukuro](https://reader031.vdocuments.site/reader031/viewer/2022020320/56649e985503460f94b9b72d/html5/thumbnails/18.jpg)
1. Query the week
![Page 19: ISMR QUERY TOOL: RETRIEVAL, VISUALIZATION AND ANALYSIS OF IONOSPHERIC SCINTILLATION DATA Bruno César Vani – brunovani22@gmail.com Milton Hirokazu Shimabukuro](https://reader031.vdocuments.site/reader031/viewer/2022020320/56649e985503460f94b9b72d/html5/thumbnails/19.jpg)
2. Displaying only SJC stations
![Page 20: ISMR QUERY TOOL: RETRIEVAL, VISUALIZATION AND ANALYSIS OF IONOSPHERIC SCINTILLATION DATA Bruno César Vani – brunovani22@gmail.com Milton Hirokazu Shimabukuro](https://reader031.vdocuments.site/reader031/viewer/2022020320/56649e985503460f94b9b72d/html5/thumbnails/20.jpg)
3.Station SJCI - S4 and sigma-phi
![Page 21: ISMR QUERY TOOL: RETRIEVAL, VISUALIZATION AND ANALYSIS OF IONOSPHERIC SCINTILLATION DATA Bruno César Vani – brunovani22@gmail.com Milton Hirokazu Shimabukuro](https://reader031.vdocuments.site/reader031/viewer/2022020320/56649e985503460f94b9b72d/html5/thumbnails/21.jpg)
4. Station SJCI – identify the most affected satellites
![Page 22: ISMR QUERY TOOL: RETRIEVAL, VISUALIZATION AND ANALYSIS OF IONOSPHERIC SCINTILLATION DATA Bruno César Vani – brunovani22@gmail.com Milton Hirokazu Shimabukuro](https://reader031.vdocuments.site/reader031/viewer/2022020320/56649e985503460f94b9b72d/html5/thumbnails/22.jpg)
5. Station SJCI – displaying just some few satellites
![Page 23: ISMR QUERY TOOL: RETRIEVAL, VISUALIZATION AND ANALYSIS OF IONOSPHERIC SCINTILLATION DATA Bruno César Vani – brunovani22@gmail.com Milton Hirokazu Shimabukuro](https://reader031.vdocuments.site/reader031/viewer/2022020320/56649e985503460f94b9b72d/html5/thumbnails/23.jpg)
6. Station SJCI – identify the most affected time of the day
![Page 24: ISMR QUERY TOOL: RETRIEVAL, VISUALIZATION AND ANALYSIS OF IONOSPHERIC SCINTILLATION DATA Bruno César Vani – brunovani22@gmail.com Milton Hirokazu Shimabukuro](https://reader031.vdocuments.site/reader031/viewer/2022020320/56649e985503460f94b9b72d/html5/thumbnails/24.jpg)
Other features
![Page 25: ISMR QUERY TOOL: RETRIEVAL, VISUALIZATION AND ANALYSIS OF IONOSPHERIC SCINTILLATION DATA Bruno César Vani – brunovani22@gmail.com Milton Hirokazu Shimabukuro](https://reader031.vdocuments.site/reader031/viewer/2022020320/56649e985503460f94b9b72d/html5/thumbnails/25.jpg)
IPP Map (only version 2.0)
![Page 26: ISMR QUERY TOOL: RETRIEVAL, VISUALIZATION AND ANALYSIS OF IONOSPHERIC SCINTILLATION DATA Bruno César Vani – brunovani22@gmail.com Milton Hirokazu Shimabukuro](https://reader031.vdocuments.site/reader031/viewer/2022020320/56649e985503460f94b9b72d/html5/thumbnails/26.jpg)
RINEX
![Page 27: ISMR QUERY TOOL: RETRIEVAL, VISUALIZATION AND ANALYSIS OF IONOSPHERIC SCINTILLATION DATA Bruno César Vani – brunovani22@gmail.com Milton Hirokazu Shimabukuro](https://reader031.vdocuments.site/reader031/viewer/2022020320/56649e985503460f94b9b72d/html5/thumbnails/27.jpg)
Limitations
• Response time:– Varies according to the amount of data in the result
set– For example, a full year query can never be displayed– Use filters!
• Browser:– Firefox or Chrome are recommended browsers
![Page 28: ISMR QUERY TOOL: RETRIEVAL, VISUALIZATION AND ANALYSIS OF IONOSPHERIC SCINTILLATION DATA Bruno César Vani – brunovani22@gmail.com Milton Hirokazu Shimabukuro](https://reader031.vdocuments.site/reader031/viewer/2022020320/56649e985503460f94b9b72d/html5/thumbnails/28.jpg)
Final remarks
• Capability of identifying high ionospheric scintillation periods in the region of the network
• Specific analysis which support:– development of mitigation techniques– building of prediction models – substantiation of new hypothesis about ionospheric
scintillation
• Researches can follow the state of the ionospheric indexes
![Page 29: ISMR QUERY TOOL: RETRIEVAL, VISUALIZATION AND ANALYSIS OF IONOSPHERIC SCINTILLATION DATA Bruno César Vani – brunovani22@gmail.com Milton Hirokazu Shimabukuro](https://reader031.vdocuments.site/reader031/viewer/2022020320/56649e985503460f94b9b72d/html5/thumbnails/29.jpg)
Next Steps
• Positioning errors processing– 60 min. data PPP – 20 min. data PPP– ...
• Visual Analytics– Classification / Clustering– Quick search through metadata
![Page 30: ISMR QUERY TOOL: RETRIEVAL, VISUALIZATION AND ANALYSIS OF IONOSPHERIC SCINTILLATION DATA Bruno César Vani – brunovani22@gmail.com Milton Hirokazu Shimabukuro](https://reader031.vdocuments.site/reader031/viewer/2022020320/56649e985503460f94b9b72d/html5/thumbnails/30.jpg)
Registration
• Send us an e-mail to [email protected] with name, institution and a short description about your interest on ISMR Query Tool and a user and password will be sent for you.
![Page 31: ISMR QUERY TOOL: RETRIEVAL, VISUALIZATION AND ANALYSIS OF IONOSPHERIC SCINTILLATION DATA Bruno César Vani – brunovani22@gmail.com Milton Hirokazu Shimabukuro](https://reader031.vdocuments.site/reader031/viewer/2022020320/56649e985503460f94b9b72d/html5/thumbnails/31.jpg)
http://is-cigala-calibra.fct.unesp.br
![Page 32: ISMR QUERY TOOL: RETRIEVAL, VISUALIZATION AND ANALYSIS OF IONOSPHERIC SCINTILLATION DATA Bruno César Vani – brunovani22@gmail.com Milton Hirokazu Shimabukuro](https://reader031.vdocuments.site/reader031/viewer/2022020320/56649e985503460f94b9b72d/html5/thumbnails/32.jpg)
Acknowledgements
• CAPES
• FAPESP
• Teams of CIGALA and CALIBRA
• Members of Spatial Geodesy Study Group (GEGE – http://gege.fct.unesp.br)