DIGITAL DATA ACQUISITION SYSTEM OF THE JAPANESE ANTARCTIC RESEARCH AIRCRAFT PILATUS PORTER PC-6
Digital Data Acquisition System of the Japanese Antarctic Research aircraft (JARDAS) was developed and installed on Pilatus Porter PC-6. JARDAS consists of 8 interfaces with the external navigational and observational devices, data processor and data cartridge. As for the 4 channels of analog device...
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National Institute of Polar Research
1987
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ftnipr:oai:nipr.repo.nii.ac.jp:00002529 2023-05-15T13:48:59+02:00 DIGITAL DATA ACQUISITION SYSTEM OF THE JAPANESE ANTARCTIC RESEARCH AIRCRAFT PILATUS PORTER PC-6 シブヤ カズオ ヨシダ ヨシオ Kazuo SHIBUYA Yoshio YOSHIDA 1987-09 https://nipr.repo.nii.ac.jp/?action=repository_uri&item_id=2529 http://id.nii.ac.jp/1291/00002529/ https://nipr.repo.nii.ac.jp/?action=repository_action_common_download&item_id=2529&item_no=1&attribute_id=18&file_no=1 en eng National Institute of Polar Research https://nipr.repo.nii.ac.jp/?action=repository_uri&item_id=2529 http://id.nii.ac.jp/1291/00002529/ AA1072335X Proceedings of the NIPR Symposium on Antarctic Geosciences, 1, 15-22(1987-09) https://nipr.repo.nii.ac.jp/?action=repository_action_common_download&item_id=2529&item_no=1&attribute_id=18&file_no=1 Departmental Bulletin Paper P(論文) 1987 ftnipr 2022-11-19T19:41:20Z Digital Data Acquisition System of the Japanese Antarctic Research aircraft (JARDAS) was developed and installed on Pilatus Porter PC-6. JARDAS consists of 8 interfaces with the external navigational and observational devices, data processor and data cartridge. As for the 4 channels of analog devices, DC voltage outputs from the radar altimeter, atmospheric pressure transducer, thermometer and vertical-gyro system are analog-to-digital converted in the data processor. As for the 4 channels of digital devices, data from the ULF/omega receiver, GPS receiver, proton magnetometer and ice radar video pulse digitizer are selected, code-transformed and re-arranged to make one data block sequence. The one data block corresponds to 1s sampling data, and consists of 1 byte of start mark, 150 bytes of 7-bit with even parity ASCII data for navigational and geomagnetic total intensity data, 658 bytes of binary data for ice radar video pulse waveform 1 and 2 bytes of end mark, which amounts to a total of 811 bytes. JARDAS can record 12 hrs' output data blocks continuously on one 450ft (7700 bpi) 3-M type cartridge tape. Report Antarc* Antarctic National Institute of Polar Research Repository, Japan Antarctic Pilatus ENVELOPE(15.249,15.249,68.755,68.755) |
institution |
Open Polar |
collection |
National Institute of Polar Research Repository, Japan |
op_collection_id |
ftnipr |
language |
English |
description |
Digital Data Acquisition System of the Japanese Antarctic Research aircraft (JARDAS) was developed and installed on Pilatus Porter PC-6. JARDAS consists of 8 interfaces with the external navigational and observational devices, data processor and data cartridge. As for the 4 channels of analog devices, DC voltage outputs from the radar altimeter, atmospheric pressure transducer, thermometer and vertical-gyro system are analog-to-digital converted in the data processor. As for the 4 channels of digital devices, data from the ULF/omega receiver, GPS receiver, proton magnetometer and ice radar video pulse digitizer are selected, code-transformed and re-arranged to make one data block sequence. The one data block corresponds to 1s sampling data, and consists of 1 byte of start mark, 150 bytes of 7-bit with even parity ASCII data for navigational and geomagnetic total intensity data, 658 bytes of binary data for ice radar video pulse waveform 1 and 2 bytes of end mark, which amounts to a total of 811 bytes. JARDAS can record 12 hrs' output data blocks continuously on one 450ft (7700 bpi) 3-M type cartridge tape. |
format |
Report |
author |
シブヤ カズオ ヨシダ ヨシオ Kazuo SHIBUYA Yoshio YOSHIDA |
spellingShingle |
シブヤ カズオ ヨシダ ヨシオ Kazuo SHIBUYA Yoshio YOSHIDA DIGITAL DATA ACQUISITION SYSTEM OF THE JAPANESE ANTARCTIC RESEARCH AIRCRAFT PILATUS PORTER PC-6 |
author_facet |
シブヤ カズオ ヨシダ ヨシオ Kazuo SHIBUYA Yoshio YOSHIDA |
author_sort |
シブヤ カズオ |
title |
DIGITAL DATA ACQUISITION SYSTEM OF THE JAPANESE ANTARCTIC RESEARCH AIRCRAFT PILATUS PORTER PC-6 |
title_short |
DIGITAL DATA ACQUISITION SYSTEM OF THE JAPANESE ANTARCTIC RESEARCH AIRCRAFT PILATUS PORTER PC-6 |
title_full |
DIGITAL DATA ACQUISITION SYSTEM OF THE JAPANESE ANTARCTIC RESEARCH AIRCRAFT PILATUS PORTER PC-6 |
title_fullStr |
DIGITAL DATA ACQUISITION SYSTEM OF THE JAPANESE ANTARCTIC RESEARCH AIRCRAFT PILATUS PORTER PC-6 |
title_full_unstemmed |
DIGITAL DATA ACQUISITION SYSTEM OF THE JAPANESE ANTARCTIC RESEARCH AIRCRAFT PILATUS PORTER PC-6 |
title_sort |
digital data acquisition system of the japanese antarctic research aircraft pilatus porter pc-6 |
publisher |
National Institute of Polar Research |
publishDate |
1987 |
url |
https://nipr.repo.nii.ac.jp/?action=repository_uri&item_id=2529 http://id.nii.ac.jp/1291/00002529/ https://nipr.repo.nii.ac.jp/?action=repository_action_common_download&item_id=2529&item_no=1&attribute_id=18&file_no=1 |
long_lat |
ENVELOPE(15.249,15.249,68.755,68.755) |
geographic |
Antarctic Pilatus |
geographic_facet |
Antarctic Pilatus |
genre |
Antarc* Antarctic |
genre_facet |
Antarc* Antarctic |
op_relation |
https://nipr.repo.nii.ac.jp/?action=repository_uri&item_id=2529 http://id.nii.ac.jp/1291/00002529/ AA1072335X Proceedings of the NIPR Symposium on Antarctic Geosciences, 1, 15-22(1987-09) https://nipr.repo.nii.ac.jp/?action=repository_action_common_download&item_id=2529&item_no=1&attribute_id=18&file_no=1 |
_version_ |
1766250275326132224 |