Circular polarization GNSS-R measurements of MOSAiC RS site during January 2020
This data set is part of the Multidisciplinary drifting Observatory for the Study of Arctic Climate (MOSAiC) expedition in the north pole. The observations were taken in the MOSAiC Remote Sensing site, during the second Leg (December 2019 - January 2020). The instrument is placed over an Ice floe, a...
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ftpangaea:oai:pangaea.de:doi:10.1594/PANGAEA.924837 2023-05-15T14:56:56+02:00 Circular polarization GNSS-R measurements of MOSAiC RS site during January 2020 Munoz-Martin, Joan Francesc Camps Carmona, Adriano Cardelach, Estel Pastena, Massimiliano MEDIAN LATITUDE: 87.470788 * MEDIAN LONGITUDE: 98.739219 * SOUTH-BOUND LATITUDE: 87.389024 * WEST-BOUND LONGITUDE: 94.259236 * NORTH-BOUND LATITUDE: 87.562175 * EAST-BOUND LONGITUDE: 103.078930 * DATE/TIME START: 2020-01-15T13:50:00 * DATE/TIME END: 2020-01-22T11:15:00 2020-11-17 text/tab-separated-values, 7340025 data points https://doi.pangaea.de/10.1594/PANGAEA.924837 https://doi.org/10.1594/PANGAEA.924837 en eng PANGAEA https://doi.pangaea.de/10.1594/PANGAEA.924837 https://doi.org/10.1594/PANGAEA.924837 CC-BY-4.0: Creative Commons Attribution 4.0 International Access constraints: unrestricted info:eu-repo/semantics/openAccess CC-BY Arctic Ocean Azimuth angle satellite DATE/TIME Elevation angle FLOE_GNSS Floe GNSS reflectometry Global navigation satellite system GNSS-R IPT LATITUDE LONGITUDE MOSAiC MOSAiC20192020 Multidisciplinary drifting Observatory for the Study of Arctic Climate Peak/noise ratio instrument Polarstern PS122/2 PS122/2_14-289 Pseudorandom noise number scatterometry sea-ice Signal type snow Dataset 2020 ftpangaea https://doi.org/10.1594/PANGAEA.924837 2023-01-20T09:14:11Z This data set is part of the Multidisciplinary drifting Observatory for the Study of Arctic Climate (MOSAiC) expedition in the north pole. The observations were taken in the MOSAiC Remote Sensing site, during the second Leg (December 2019 - January 2020). The instrument is placed over an Ice floe, and the floe drifts for the entire stated period, therefore the geographical position is the actual position of the same drifting ice floe. The instrument constis on a GNSS reflectometer, collecting a combination of direct and reflected signals with an up-looking and a down-looking antenna with different polarizaitons (RHCP for the up-looking and LHCP for the down-looking antenna). The antennas are mounted on top a tripod, separated from the ground 1.86 m. and 0.64 m. respectivelly. In addition, the uplooking antenna is pointing towards the zenith, and the down-looking antenna is tilted 45º with respect to nadir (i.e. in the middle between horizon and nadir). The set of measurements are time and geo-located. Each measurement contains the transmitting satellite information, the azimuth, and elevation angle of the transmitting S/C, and the peak power of both the direct and reflected waveforms. The instrument sampling rate is 10 seconds for both channels. The purpose of the instrument is to validate the sea-ice layer model used in GNSS-R and L-band radiometry instruments. Dataset Arctic Arctic Ocean North Pole Sea ice PANGAEA - Data Publisher for Earth & Environmental Science Arctic Arctic Ocean North Pole ENVELOPE(94.259236,103.078930,87.562175,87.389024) |
institution |
Open Polar |
collection |
PANGAEA - Data Publisher for Earth & Environmental Science |
op_collection_id |
ftpangaea |
language |
English |
topic |
Arctic Ocean Azimuth angle satellite DATE/TIME Elevation angle FLOE_GNSS Floe GNSS reflectometry Global navigation satellite system GNSS-R IPT LATITUDE LONGITUDE MOSAiC MOSAiC20192020 Multidisciplinary drifting Observatory for the Study of Arctic Climate Peak/noise ratio instrument Polarstern PS122/2 PS122/2_14-289 Pseudorandom noise number scatterometry sea-ice Signal type snow |
spellingShingle |
Arctic Ocean Azimuth angle satellite DATE/TIME Elevation angle FLOE_GNSS Floe GNSS reflectometry Global navigation satellite system GNSS-R IPT LATITUDE LONGITUDE MOSAiC MOSAiC20192020 Multidisciplinary drifting Observatory for the Study of Arctic Climate Peak/noise ratio instrument Polarstern PS122/2 PS122/2_14-289 Pseudorandom noise number scatterometry sea-ice Signal type snow Munoz-Martin, Joan Francesc Camps Carmona, Adriano Cardelach, Estel Pastena, Massimiliano Circular polarization GNSS-R measurements of MOSAiC RS site during January 2020 |
topic_facet |
Arctic Ocean Azimuth angle satellite DATE/TIME Elevation angle FLOE_GNSS Floe GNSS reflectometry Global navigation satellite system GNSS-R IPT LATITUDE LONGITUDE MOSAiC MOSAiC20192020 Multidisciplinary drifting Observatory for the Study of Arctic Climate Peak/noise ratio instrument Polarstern PS122/2 PS122/2_14-289 Pseudorandom noise number scatterometry sea-ice Signal type snow |
description |
This data set is part of the Multidisciplinary drifting Observatory for the Study of Arctic Climate (MOSAiC) expedition in the north pole. The observations were taken in the MOSAiC Remote Sensing site, during the second Leg (December 2019 - January 2020). The instrument is placed over an Ice floe, and the floe drifts for the entire stated period, therefore the geographical position is the actual position of the same drifting ice floe. The instrument constis on a GNSS reflectometer, collecting a combination of direct and reflected signals with an up-looking and a down-looking antenna with different polarizaitons (RHCP for the up-looking and LHCP for the down-looking antenna). The antennas are mounted on top a tripod, separated from the ground 1.86 m. and 0.64 m. respectivelly. In addition, the uplooking antenna is pointing towards the zenith, and the down-looking antenna is tilted 45º with respect to nadir (i.e. in the middle between horizon and nadir). The set of measurements are time and geo-located. Each measurement contains the transmitting satellite information, the azimuth, and elevation angle of the transmitting S/C, and the peak power of both the direct and reflected waveforms. The instrument sampling rate is 10 seconds for both channels. The purpose of the instrument is to validate the sea-ice layer model used in GNSS-R and L-band radiometry instruments. |
format |
Dataset |
author |
Munoz-Martin, Joan Francesc Camps Carmona, Adriano Cardelach, Estel Pastena, Massimiliano |
author_facet |
Munoz-Martin, Joan Francesc Camps Carmona, Adriano Cardelach, Estel Pastena, Massimiliano |
author_sort |
Munoz-Martin, Joan Francesc |
title |
Circular polarization GNSS-R measurements of MOSAiC RS site during January 2020 |
title_short |
Circular polarization GNSS-R measurements of MOSAiC RS site during January 2020 |
title_full |
Circular polarization GNSS-R measurements of MOSAiC RS site during January 2020 |
title_fullStr |
Circular polarization GNSS-R measurements of MOSAiC RS site during January 2020 |
title_full_unstemmed |
Circular polarization GNSS-R measurements of MOSAiC RS site during January 2020 |
title_sort |
circular polarization gnss-r measurements of mosaic rs site during january 2020 |
publisher |
PANGAEA |
publishDate |
2020 |
url |
https://doi.pangaea.de/10.1594/PANGAEA.924837 https://doi.org/10.1594/PANGAEA.924837 |
op_coverage |
MEDIAN LATITUDE: 87.470788 * MEDIAN LONGITUDE: 98.739219 * SOUTH-BOUND LATITUDE: 87.389024 * WEST-BOUND LONGITUDE: 94.259236 * NORTH-BOUND LATITUDE: 87.562175 * EAST-BOUND LONGITUDE: 103.078930 * DATE/TIME START: 2020-01-15T13:50:00 * DATE/TIME END: 2020-01-22T11:15:00 |
long_lat |
ENVELOPE(94.259236,103.078930,87.562175,87.389024) |
geographic |
Arctic Arctic Ocean North Pole |
geographic_facet |
Arctic Arctic Ocean North Pole |
genre |
Arctic Arctic Ocean North Pole Sea ice |
genre_facet |
Arctic Arctic Ocean North Pole Sea ice |
op_relation |
https://doi.pangaea.de/10.1594/PANGAEA.924837 https://doi.org/10.1594/PANGAEA.924837 |
op_rights |
CC-BY-4.0: Creative Commons Attribution 4.0 International Access constraints: unrestricted info:eu-repo/semantics/openAccess |
op_rightsnorm |
CC-BY |
op_doi |
https://doi.org/10.1594/PANGAEA.924837 |
_version_ |
1766328997746049024 |