Temperature measurements from SIMBA-type sea ice mass balance buoy 2012T4
Temperature and heating-induced temperature differences were measured along a chain of thermistors. SIMBA 2012T4 (a.k.a. Awi_31) is an autonomous instrument that was installed on landfast sea ice in the Antarctic Atka Bay during the expedition Neumayer AFIN in 2012. The thermistor chain was 5 m long...
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ftpangaea:oai:pangaea.de:doi:10.1594/PANGAEA.968095 2024-09-15T17:48:03+00:00 Temperature measurements from SIMBA-type sea ice mass balance buoy 2012T4 Nicolaus, Marcel Hoppmann, Mario MEDIAN LATITUDE: -70.589268 * MEDIAN LONGITUDE: -8.139432 * SOUTH-BOUND LATITUDE: -71.859250 * WEST-BOUND LONGITUDE: -23.774865 * NORTH-BOUND LATITUDE: -69.550130 * EAST-BOUND LONGITUDE: 4.772639 * DATE/TIME START: 2012-11-22T22:00:39 * DATE/TIME END: 2014-02-09T21:00:39 text/tab-separated-values, 555505 data points https://doi.pangaea.de/10.1594/PANGAEA.968095 en eng PANGAEA https://doi.pangaea.de/10.1594/PANGAEA.967945 Buoy Deployment Report 2012T4. https://download.pangaea.de/reference/125832/attachments/2012T4_deployment.pdf https://doi.pangaea.de/10.1594/PANGAEA.968095 CC-BY-4.0: Creative Commons Attribution 4.0 International (License comes into effect after moratorium ends) Access constraints: access rights needed info:eu-repo/semantics/restrictedAccess 2012T4 Awi_31 AFIN AFIN2012/2 Antarctic Fast Ice Network Atka Bay Autonomous buoy Current sea ice maps for Arctic and Antarctic DATE/TIME Ice mass balance LATITUDE LONGITUDE meereisportal.de Quality flag position SAMS Ice Mass Balance buoy SIMBA Temperature technical Temperature thermistor dataset ftpangaea 2024-07-24T02:31:44Z Temperature and heating-induced temperature differences were measured along a chain of thermistors. SIMBA 2012T4 (a.k.a. Awi_31) is an autonomous instrument that was installed on landfast sea ice in the Antarctic Atka Bay during the expedition Neumayer AFIN in 2012. The thermistor chain was 5 m long and included 240 sensors with a regular spacing of 2 cm. The resulting time series describes the evolution of temperature and temperature differences after two heating cycles of 30 and 120 s as a function of location, depth and time between 2012-11-22 17:01:00 and 2014-02-09 22:06:00. Sample intervals are commonly between 1 and 24 hours, but most frequently hit intervals of 6 hours for temperature and 24 hours for temperature differences. The data set has been processed and contains quality flags for different kinds for erroneous data. Flag values are the sum of individual error codes. The value of 0 refers to no error. Quality flag, position: The geographic position is flagged +1 if the drift velocity, as derived from the GPS longitude and latitude, exceeds a threshold of 10 deg latitude or 50 deg longitude per time step; +2 if the position exceeds extreme values, such as longitude > 360 deg; +4 if the position is exactly 0.0. This instrument was deployed as part of the project Antarctic Fast Ice Network (AFIN) Sea Ice Physics @ AWI (AWI_SeaIce). Dataset Antarc* Antarctic Sea ice PANGAEA - Data Publisher for Earth & Environmental Science ENVELOPE(-23.774865,4.772639,-69.550130,-71.859250) |
institution |
Open Polar |
collection |
PANGAEA - Data Publisher for Earth & Environmental Science |
op_collection_id |
ftpangaea |
language |
English |
topic |
2012T4 Awi_31 AFIN AFIN2012/2 Antarctic Fast Ice Network Atka Bay Autonomous buoy Current sea ice maps for Arctic and Antarctic DATE/TIME Ice mass balance LATITUDE LONGITUDE meereisportal.de Quality flag position SAMS Ice Mass Balance buoy SIMBA Temperature technical Temperature thermistor |
spellingShingle |
2012T4 Awi_31 AFIN AFIN2012/2 Antarctic Fast Ice Network Atka Bay Autonomous buoy Current sea ice maps for Arctic and Antarctic DATE/TIME Ice mass balance LATITUDE LONGITUDE meereisportal.de Quality flag position SAMS Ice Mass Balance buoy SIMBA Temperature technical Temperature thermistor Nicolaus, Marcel Hoppmann, Mario Temperature measurements from SIMBA-type sea ice mass balance buoy 2012T4 |
topic_facet |
2012T4 Awi_31 AFIN AFIN2012/2 Antarctic Fast Ice Network Atka Bay Autonomous buoy Current sea ice maps for Arctic and Antarctic DATE/TIME Ice mass balance LATITUDE LONGITUDE meereisportal.de Quality flag position SAMS Ice Mass Balance buoy SIMBA Temperature technical Temperature thermistor |
description |
Temperature and heating-induced temperature differences were measured along a chain of thermistors. SIMBA 2012T4 (a.k.a. Awi_31) is an autonomous instrument that was installed on landfast sea ice in the Antarctic Atka Bay during the expedition Neumayer AFIN in 2012. The thermistor chain was 5 m long and included 240 sensors with a regular spacing of 2 cm. The resulting time series describes the evolution of temperature and temperature differences after two heating cycles of 30 and 120 s as a function of location, depth and time between 2012-11-22 17:01:00 and 2014-02-09 22:06:00. Sample intervals are commonly between 1 and 24 hours, but most frequently hit intervals of 6 hours for temperature and 24 hours for temperature differences. The data set has been processed and contains quality flags for different kinds for erroneous data. Flag values are the sum of individual error codes. The value of 0 refers to no error. Quality flag, position: The geographic position is flagged +1 if the drift velocity, as derived from the GPS longitude and latitude, exceeds a threshold of 10 deg latitude or 50 deg longitude per time step; +2 if the position exceeds extreme values, such as longitude > 360 deg; +4 if the position is exactly 0.0. This instrument was deployed as part of the project Antarctic Fast Ice Network (AFIN) Sea Ice Physics @ AWI (AWI_SeaIce). |
format |
Dataset |
author |
Nicolaus, Marcel Hoppmann, Mario |
author_facet |
Nicolaus, Marcel Hoppmann, Mario |
author_sort |
Nicolaus, Marcel |
title |
Temperature measurements from SIMBA-type sea ice mass balance buoy 2012T4 |
title_short |
Temperature measurements from SIMBA-type sea ice mass balance buoy 2012T4 |
title_full |
Temperature measurements from SIMBA-type sea ice mass balance buoy 2012T4 |
title_fullStr |
Temperature measurements from SIMBA-type sea ice mass balance buoy 2012T4 |
title_full_unstemmed |
Temperature measurements from SIMBA-type sea ice mass balance buoy 2012T4 |
title_sort |
temperature measurements from simba-type sea ice mass balance buoy 2012t4 |
publisher |
PANGAEA |
url |
https://doi.pangaea.de/10.1594/PANGAEA.968095 |
op_coverage |
MEDIAN LATITUDE: -70.589268 * MEDIAN LONGITUDE: -8.139432 * SOUTH-BOUND LATITUDE: -71.859250 * WEST-BOUND LONGITUDE: -23.774865 * NORTH-BOUND LATITUDE: -69.550130 * EAST-BOUND LONGITUDE: 4.772639 * DATE/TIME START: 2012-11-22T22:00:39 * DATE/TIME END: 2014-02-09T21:00:39 |
long_lat |
ENVELOPE(-23.774865,4.772639,-69.550130,-71.859250) |
genre |
Antarc* Antarctic Sea ice |
genre_facet |
Antarc* Antarctic Sea ice |
op_relation |
https://doi.pangaea.de/10.1594/PANGAEA.967945 Buoy Deployment Report 2012T4. https://download.pangaea.de/reference/125832/attachments/2012T4_deployment.pdf https://doi.pangaea.de/10.1594/PANGAEA.968095 |
op_rights |
CC-BY-4.0: Creative Commons Attribution 4.0 International (License comes into effect after moratorium ends) Access constraints: access rights needed info:eu-repo/semantics/restrictedAccess |
_version_ |
1810288869710495744 |