Development of GPS data remote retrieval system using wireless LAN
A remote retrieval system, using a wireless LAN, was developed to retrieve dual-frequency GPS data. The system consists of a ground observation unit (comprising a dual-frequency GPS logger and a data transmission unit) and a data retrieval unit. In this system, we use the ZigBee communication protoc...
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ftdoajarticles:oai:doaj.org/article:2e16ec06eeb0430d9e029d6063143581 2023-05-15T13:47:51+02:00 Development of GPS data remote retrieval system using wireless LAN Koichiro Doi Yuichi Aoyama Minoru Funaki Shingo Osono Hideaki Hayakawa 2012-11-01T00:00:00Z https://doi.org/10.15094/00009666 https://doaj.org/article/2e16ec06eeb0430d9e029d6063143581 EN JA eng jpn National Institute of Polar Research http://doi.org/10.15094/00009666 https://doaj.org/toc/0085-7289 https://doaj.org/toc/2432-079X doi:10.15094/00009666 0085-7289 2432-079X https://doaj.org/article/2e16ec06eeb0430d9e029d6063143581 Antarctic Record, Vol 56, Iss 3, Pp 435-446 (2012) Geography (General) G1-922 article 2012 ftdoajarticles https://doi.org/10.15094/00009666 2022-12-30T20:51:37Z A remote retrieval system, using a wireless LAN, was developed to retrieve dual-frequency GPS data. The system consists of a ground observation unit (comprising a dual-frequency GPS logger and a data transmission unit) and a data retrieval unit. In this system, we use the ZigBee communication protocol to transmit control commands (2.4 GHz, 250 Kbps) and a wireless LAN communication to transmit GPS data (2.4 GHz, 54 Mbps). Data of every 30 seconds to transmit to the data retrieval unit are re-sampled from 1-second data at 00 UT each day. We conducted three data-transmission tests with the system: (1) a ground data retrieval test, (2) a data retrieval test from the atmosphere of a few hundred meters high using a small unmanned aircraft, and (3) actual GPS-data retrieval tests from a GPS buoy deployed on sea ice at Nisi-no-ura Cove, Syowa Station, Antarctica. In test (1), we successfully received all the data from the ground observation unit when situated at distances of less than 400 m from the data retrieval unit. In test (2), we obtained approximately 24.5 MB of data from the aircraft at heights of less than 250 m. In test (3), we obtained approximately 23.5 MB of data from the GPS buoy within 10 minutes. The proposed system has the advantage of enabling continuous measurements without aborting the measurement at the data retrievals. Article in Journal/Newspaper Antarc* Antarctica Sea ice Directory of Open Access Journals: DOAJ Articles Nisi-no-ura ENVELOPE(39.567,39.567,-69.017,-69.017) Syowa Station Ura ENVELOPE(6.679,6.679,62.600,62.600) |
institution |
Open Polar |
collection |
Directory of Open Access Journals: DOAJ Articles |
op_collection_id |
ftdoajarticles |
language |
English Japanese |
topic |
Geography (General) G1-922 |
spellingShingle |
Geography (General) G1-922 Koichiro Doi Yuichi Aoyama Minoru Funaki Shingo Osono Hideaki Hayakawa Development of GPS data remote retrieval system using wireless LAN |
topic_facet |
Geography (General) G1-922 |
description |
A remote retrieval system, using a wireless LAN, was developed to retrieve dual-frequency GPS data. The system consists of a ground observation unit (comprising a dual-frequency GPS logger and a data transmission unit) and a data retrieval unit. In this system, we use the ZigBee communication protocol to transmit control commands (2.4 GHz, 250 Kbps) and a wireless LAN communication to transmit GPS data (2.4 GHz, 54 Mbps). Data of every 30 seconds to transmit to the data retrieval unit are re-sampled from 1-second data at 00 UT each day. We conducted three data-transmission tests with the system: (1) a ground data retrieval test, (2) a data retrieval test from the atmosphere of a few hundred meters high using a small unmanned aircraft, and (3) actual GPS-data retrieval tests from a GPS buoy deployed on sea ice at Nisi-no-ura Cove, Syowa Station, Antarctica. In test (1), we successfully received all the data from the ground observation unit when situated at distances of less than 400 m from the data retrieval unit. In test (2), we obtained approximately 24.5 MB of data from the aircraft at heights of less than 250 m. In test (3), we obtained approximately 23.5 MB of data from the GPS buoy within 10 minutes. The proposed system has the advantage of enabling continuous measurements without aborting the measurement at the data retrievals. |
format |
Article in Journal/Newspaper |
author |
Koichiro Doi Yuichi Aoyama Minoru Funaki Shingo Osono Hideaki Hayakawa |
author_facet |
Koichiro Doi Yuichi Aoyama Minoru Funaki Shingo Osono Hideaki Hayakawa |
author_sort |
Koichiro Doi |
title |
Development of GPS data remote retrieval system using wireless LAN |
title_short |
Development of GPS data remote retrieval system using wireless LAN |
title_full |
Development of GPS data remote retrieval system using wireless LAN |
title_fullStr |
Development of GPS data remote retrieval system using wireless LAN |
title_full_unstemmed |
Development of GPS data remote retrieval system using wireless LAN |
title_sort |
development of gps data remote retrieval system using wireless lan |
publisher |
National Institute of Polar Research |
publishDate |
2012 |
url |
https://doi.org/10.15094/00009666 https://doaj.org/article/2e16ec06eeb0430d9e029d6063143581 |
long_lat |
ENVELOPE(39.567,39.567,-69.017,-69.017) ENVELOPE(6.679,6.679,62.600,62.600) |
geographic |
Nisi-no-ura Syowa Station Ura |
geographic_facet |
Nisi-no-ura Syowa Station Ura |
genre |
Antarc* Antarctica Sea ice |
genre_facet |
Antarc* Antarctica Sea ice |
op_source |
Antarctic Record, Vol 56, Iss 3, Pp 435-446 (2012) |
op_relation |
http://doi.org/10.15094/00009666 https://doaj.org/toc/0085-7289 https://doaj.org/toc/2432-079X doi:10.15094/00009666 0085-7289 2432-079X https://doaj.org/article/2e16ec06eeb0430d9e029d6063143581 |
op_doi |
https://doi.org/10.15094/00009666 |
_version_ |
1766247943912816640 |