USGS Permafrost Temperatures Acquired from the DOI/GTN-P Deep Borehole Array in Arctic Alaska, 1973-continuing

These data consist of fully processed borehole temperature logs acquired by the U.S. Geological Survey from the 24-element DOI/GTN-P Deep Borehole Array in arctic Alaska beginning in 1973. Processing steps include: application of the appropriate calibration factors, noise removal, and deconvolution...

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Bibliographic Details
Main Author: Gary Clow
Format: Dataset
Language:unknown
Published: Arctic Data Center 2013
Subjects:
EARTH SCIENCE > LAND SURFACE > FROZEN GROUND > PERMAFROST
EARTH SCIENCE > CRYOSPHERE > FROZEN GROUND > PERMAFROST
IN SITU/LABORATORY INSTRUMENTS > TEMPERATURE/HUMIDITY SENSORS > TEMPERATURE SENSORS
OBSERVATORY
MULTIPLE
environment
Arctic
GTN-P
permafrost
Alaska
Online Access:https://doi.org/10.5065/D6N014HK
id dataone:doi:10.5065/D6N014HK
record_format openpolar
spelling dataone:doi:10.5065/D6N014HK 2024-10-03T18:45:46+00:00 USGS Permafrost Temperatures Acquired from the DOI/GTN-P Deep Borehole Array in Arctic Alaska, 1973-continuing Gary Clow VERTICAL LOCATION > LAND SURFACE, GEOGRAPHIC REGION > ARCTIC, UNITED STATES OF AMERICA > ALASKA, ENVELOPE(-161.1,-148.3,71.2,68.5) 2013-10-18T00:00:00Z https://doi.org/10.5065/D6N014HK unknown Arctic Data Center EARTH SCIENCE > LAND SURFACE > FROZEN GROUND > PERMAFROST EARTH SCIENCE > CRYOSPHERE > FROZEN GROUND > PERMAFROST IN SITU/LABORATORY INSTRUMENTS > TEMPERATURE/HUMIDITY SENSORS > TEMPERATURE SENSORS OBSERVATORY MULTIPLE environment Dataset 2013 dataone:urn:node:ARCTIC https://doi.org/10.5065/D6N014HK 2024-10-03T18:08:30Z These data consist of fully processed borehole temperature logs acquired by the U.S. Geological Survey from the 24-element DOI/GTN-P Deep Borehole Array in arctic Alaska beginning in 1973. Processing steps include: application of the appropriate calibration factors, noise removal, and deconvolution of the signal to correct for the thermal memory of the temperature sensor as it was lowered downhole at a constant rate. Pre-1984 logs were acquired at fixed depth intervals using the stop-and-go logging method and hence did not require deconvolution. The logs in this dataset represent the true temperatures in the wellbores and surrounding rocks at the time of the measurements; they have not been corrected for the thermal disturbance caused by circulating fluids and other processes while drilling the wells. A complete description of the data collection program, instruments used, data processing steps, and a graphical presentation of the data is provided in Clow, G.D., 2014: Earth System Science Data, 6, 201-218, doi:10.5194/essd-6-201-2014. Data Citation: Clow, Gary (2013): USGS Permafrost Temperatures Acquired from the DOI/GTN-P Deep Borehole Array in Arctic Alaska, 1973-continuing. UCAR/NCAR – CISL – ACADIS. Dataset. http://dx.doi.org/10.5065/D6N014HK Dataset Arctic GTN-P permafrost Alaska Arctic Data Center (via DataONE) Arctic ENVELOPE(-161.1,-148.3,71.2,68.5)
institution Open Polar
collection Arctic Data Center (via DataONE)
op_collection_id dataone:urn:node:ARCTIC
language unknown
topic EARTH SCIENCE > LAND SURFACE > FROZEN GROUND > PERMAFROST
EARTH SCIENCE > CRYOSPHERE > FROZEN GROUND > PERMAFROST
IN SITU/LABORATORY INSTRUMENTS > TEMPERATURE/HUMIDITY SENSORS > TEMPERATURE SENSORS
OBSERVATORY
MULTIPLE
environment
spellingShingle EARTH SCIENCE > LAND SURFACE > FROZEN GROUND > PERMAFROST
EARTH SCIENCE > CRYOSPHERE > FROZEN GROUND > PERMAFROST
IN SITU/LABORATORY INSTRUMENTS > TEMPERATURE/HUMIDITY SENSORS > TEMPERATURE SENSORS
OBSERVATORY
MULTIPLE
environment
Gary Clow
USGS Permafrost Temperatures Acquired from the DOI/GTN-P Deep Borehole Array in Arctic Alaska, 1973-continuing
topic_facet EARTH SCIENCE > LAND SURFACE > FROZEN GROUND > PERMAFROST
EARTH SCIENCE > CRYOSPHERE > FROZEN GROUND > PERMAFROST
IN SITU/LABORATORY INSTRUMENTS > TEMPERATURE/HUMIDITY SENSORS > TEMPERATURE SENSORS
OBSERVATORY
MULTIPLE
environment
description These data consist of fully processed borehole temperature logs acquired by the U.S. Geological Survey from the 24-element DOI/GTN-P Deep Borehole Array in arctic Alaska beginning in 1973. Processing steps include: application of the appropriate calibration factors, noise removal, and deconvolution of the signal to correct for the thermal memory of the temperature sensor as it was lowered downhole at a constant rate. Pre-1984 logs were acquired at fixed depth intervals using the stop-and-go logging method and hence did not require deconvolution. The logs in this dataset represent the true temperatures in the wellbores and surrounding rocks at the time of the measurements; they have not been corrected for the thermal disturbance caused by circulating fluids and other processes while drilling the wells. A complete description of the data collection program, instruments used, data processing steps, and a graphical presentation of the data is provided in Clow, G.D., 2014: Earth System Science Data, 6, 201-218, doi:10.5194/essd-6-201-2014. Data Citation: Clow, Gary (2013): USGS Permafrost Temperatures Acquired from the DOI/GTN-P Deep Borehole Array in Arctic Alaska, 1973-continuing. UCAR/NCAR – CISL – ACADIS. Dataset. http://dx.doi.org/10.5065/D6N014HK
format Dataset
author Gary Clow
author_facet Gary Clow
author_sort Gary Clow
title USGS Permafrost Temperatures Acquired from the DOI/GTN-P Deep Borehole Array in Arctic Alaska, 1973-continuing
title_short USGS Permafrost Temperatures Acquired from the DOI/GTN-P Deep Borehole Array in Arctic Alaska, 1973-continuing
title_full USGS Permafrost Temperatures Acquired from the DOI/GTN-P Deep Borehole Array in Arctic Alaska, 1973-continuing
title_fullStr USGS Permafrost Temperatures Acquired from the DOI/GTN-P Deep Borehole Array in Arctic Alaska, 1973-continuing
title_full_unstemmed USGS Permafrost Temperatures Acquired from the DOI/GTN-P Deep Borehole Array in Arctic Alaska, 1973-continuing
title_sort usgs permafrost temperatures acquired from the doi/gtn-p deep borehole array in arctic alaska, 1973-continuing
publisher Arctic Data Center
publishDate 2013
url https://doi.org/10.5065/D6N014HK
op_coverage VERTICAL LOCATION > LAND SURFACE, GEOGRAPHIC REGION > ARCTIC, UNITED STATES OF AMERICA > ALASKA,
ENVELOPE(-161.1,-148.3,71.2,68.5)
long_lat ENVELOPE(-161.1,-148.3,71.2,68.5)
geographic Arctic
geographic_facet Arctic
genre Arctic
GTN-P
permafrost
Alaska
genre_facet Arctic
GTN-P
permafrost
Alaska
op_doi https://doi.org/10.5065/D6N014HK
_version_ 1811920290589966336

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