Petermann Fjord EK80 sonar data, Greenland, August 22 - Semptember 1, 2015
The contributed data represents watercolumn backscatter data collected with a Simrad EK80 Wide-band Transceiver (WBT) transmitting through a Simrad ES18-11 scientific split-beam echosounder on the Icebreaker Oden during Petermann Glacier 2015 Expedition. The EK80 WBT was installed by UNH on the ODEN...
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dataone:doi:10.18739/A2S582 2024-10-03T18:46:06+00:00 Petermann Fjord EK80 sonar data, Greenland, August 22 - Semptember 1, 2015 Larry Mayer Transit from Thule Greenland to Petermann Fjord and return plus thirty days of data collection in Petermann Fjord, Hall Basin, Kennedy Channel, Robeson Channel all off northwestern Greenland. ENVELOPE(-67.0,-61.0,82.0,80.5) BEGINDATE: 2015-08-22T00:00:00Z ENDDATE: 2015-09-01T00:00:00Z 2018-04-11T00:00:00Z https://doi.org/10.18739/A2S582 unknown Arctic Data Center Instruments/Sensors>EK80>Broadband Watercolumn Acoustic Data Dataset 2018 dataone:urn:node:ARCTIC https://doi.org/10.18739/A2S582 2024-10-03T18:11:10Z The contributed data represents watercolumn backscatter data collected with a Simrad EK80 Wide-band Transceiver (WBT) transmitting through a Simrad ES18-11 scientific split-beam echosounder on the Icebreaker Oden during Petermann Glacier 2015 Expedition. The EK80 WBT was installed by UNH on the ODEN especially for this program. The data were collected over a band of approximately 16 - 26 kHz providing extremely high resolution imagery of the water column. The water-column data showed revealed a distinct mid-water scattering layer whose spatial distribution and presence and absence appears to be associated with the distribution and circulation of water masses in the region. Files are named according to the format: PETERMANN2015-{Date}-{Time}.raw. "PETERMANN2015" indicates that the measurements were taken during the Petermann Glacier 2015 Expedition. {Date} corresponds to the date that this 24-hour cycle of measurements concluded and {Time} is the number of hours, minutes, and seconds (in this format: HHMMSS) since this cycle of measurements began. For example, "PETERMANN2015-D20150806-T020343.raw" contains data recorded during the Petermann Glacier 2015 Expedition taken during the 2015-08-06 cycle 02:03:43 after the cycle began. Dataset glacier Greenland Hall Basin Kennedy channel oden Petermann Fjord Petermann glacier Robeson channel Thule Arctic Data Center (via DataONE) Greenland Kennedy Channel ENVELOPE(-66.139,-66.139,80.919,80.919) Petermann Fjord ENVELOPE(-61.500,-61.500,81.167,81.167) Robeson Channel ENVELOPE(-61.473,-61.473,81.995,81.995) Hall Basin ENVELOPE(-62.992,-62.992,81.502,81.502) ENVELOPE(-67.0,-61.0,82.0,80.5) |
institution |
Open Polar |
collection |
Arctic Data Center (via DataONE) |
op_collection_id |
dataone:urn:node:ARCTIC |
language |
unknown |
topic |
Instruments/Sensors>EK80>Broadband Watercolumn Acoustic Data |
spellingShingle |
Instruments/Sensors>EK80>Broadband Watercolumn Acoustic Data Larry Mayer Petermann Fjord EK80 sonar data, Greenland, August 22 - Semptember 1, 2015 |
topic_facet |
Instruments/Sensors>EK80>Broadband Watercolumn Acoustic Data |
description |
The contributed data represents watercolumn backscatter data collected with a Simrad EK80 Wide-band Transceiver (WBT) transmitting through a Simrad ES18-11 scientific split-beam echosounder on the Icebreaker Oden during Petermann Glacier 2015 Expedition. The EK80 WBT was installed by UNH on the ODEN especially for this program. The data were collected over a band of approximately 16 - 26 kHz providing extremely high resolution imagery of the water column. The water-column data showed revealed a distinct mid-water scattering layer whose spatial distribution and presence and absence appears to be associated with the distribution and circulation of water masses in the region. Files are named according to the format: PETERMANN2015-{Date}-{Time}.raw. "PETERMANN2015" indicates that the measurements were taken during the Petermann Glacier 2015 Expedition. {Date} corresponds to the date that this 24-hour cycle of measurements concluded and {Time} is the number of hours, minutes, and seconds (in this format: HHMMSS) since this cycle of measurements began. For example, "PETERMANN2015-D20150806-T020343.raw" contains data recorded during the Petermann Glacier 2015 Expedition taken during the 2015-08-06 cycle 02:03:43 after the cycle began. |
format |
Dataset |
author |
Larry Mayer |
author_facet |
Larry Mayer |
author_sort |
Larry Mayer |
title |
Petermann Fjord EK80 sonar data, Greenland, August 22 - Semptember 1, 2015 |
title_short |
Petermann Fjord EK80 sonar data, Greenland, August 22 - Semptember 1, 2015 |
title_full |
Petermann Fjord EK80 sonar data, Greenland, August 22 - Semptember 1, 2015 |
title_fullStr |
Petermann Fjord EK80 sonar data, Greenland, August 22 - Semptember 1, 2015 |
title_full_unstemmed |
Petermann Fjord EK80 sonar data, Greenland, August 22 - Semptember 1, 2015 |
title_sort |
petermann fjord ek80 sonar data, greenland, august 22 - semptember 1, 2015 |
publisher |
Arctic Data Center |
publishDate |
2018 |
url |
https://doi.org/10.18739/A2S582 |
op_coverage |
Transit from Thule Greenland to Petermann Fjord and return plus thirty days of data collection in Petermann Fjord, Hall Basin, Kennedy Channel, Robeson Channel all off northwestern Greenland. ENVELOPE(-67.0,-61.0,82.0,80.5) BEGINDATE: 2015-08-22T00:00:00Z ENDDATE: 2015-09-01T00:00:00Z |
long_lat |
ENVELOPE(-66.139,-66.139,80.919,80.919) ENVELOPE(-61.500,-61.500,81.167,81.167) ENVELOPE(-61.473,-61.473,81.995,81.995) ENVELOPE(-62.992,-62.992,81.502,81.502) ENVELOPE(-67.0,-61.0,82.0,80.5) |
geographic |
Greenland Kennedy Channel Petermann Fjord Robeson Channel Hall Basin |
geographic_facet |
Greenland Kennedy Channel Petermann Fjord Robeson Channel Hall Basin |
genre |
glacier Greenland Hall Basin Kennedy channel oden Petermann Fjord Petermann glacier Robeson channel Thule |
genre_facet |
glacier Greenland Hall Basin Kennedy channel oden Petermann Fjord Petermann glacier Robeson channel Thule |
op_doi |
https://doi.org/10.18739/A2S582 |
_version_ |
1811924265525575680 |