This website uses cookies. By continuing to use this website you are agreeing to our use of cookies. 

Dataset

 

ICECAPS-ACE: snow-air transition temperatures taken at Summit Station Greenland

Update Frequency: As Needed
Status: Ongoing
Online Status: ONLINE
Publication State: Published
Publication Date: 2023-12-18
Download Stats: last 12 months
Dataset Size: 5 Files | 18MB

Abstract

This dataset contains point measurement of snow-air transition temperatures at 2 cm intervals on a 5 m thermistor chain installed spanning the snow-air transition at Summit Station, Greenland. Measurements were made using a Snow Ice Mass Balance Apparatus (SIMBA) with a bespoke 5 m chain.

These data were collected as part of the joint Natural Environmental Research Council (NERC) and US National Science Foundation (NSF) -funded Integrated Characterisation of Energy, Clouds, Atmospheric state, and Precipitation at Summit - Aerosol Cloud Experiment (ICECAPS-ACE) project.

These data were continued through the 3 year extension to the ICECAPS-ACE project called ICECAPS-MELT.

Citable as:  Guy, H.; Neely III, R.R.; Brooks, I.M. (2023): ICECAPS-ACE: snow-air transition temperatures taken at Summit Station Greenland. Centre for Environmental Data Analysis, date of citation. https://catalogue.ceda.ac.uk/uuid/6db2c027914d4f23bd42409e7aaad3b1/
Abbreviation: Not defined
Keywords: ICECAPS-ACE, Aerosol, Cloud, Snow, Temperature

Details

Previous Info:
No news update for this record
Previously used record identifiers:
No related previous identifiers.
Access rules:
Access to these data is available to any registered CEDA user. Please Login or Register for a CEDA account to gain access.
Use of these data is covered by the following licence(s):
http://www.nationalarchives.gov.uk/doc/open-government-licence/version/3/
When using these data you must cite them correctly using the citation given on the CEDA Data Catalogue record.
Data lineage:

Data were collected by the ICECAPS project team and deposited at the Centre for Environmental Data Analysis (CEDA) for archiving.

Data Quality:
Data are as given by the data provider with quality control flags defined within each file. No quality control has been performed by the Centre for Environmental Data Analysis (CEDA)
File Format:
Data are NetCDF formatted

Process overview

This dataset was generated by instruments deployed on platforms as listed below.

Instrument/Platform pairings

ACE SIMBA Snow Ice Mass Balance Apparatus Deployed on: Summit Station Greenland
Output Description

None

  • units: 1
  • var_id: qc_flag_temperature
  • long_name: Data Quality flag: Temperature
  • units: 1
  • long_name: Day
  • var_id: day
  • units: 1
  • long_name: Day of Year
  • var_id: day_of_year
  • units: m
  • var_id: height
  • long_name: Height relative to highest sensor (-ve = downwards)
  • units: 1
  • long_name: Hour
  • var_id: hour
  • units: degree_north
  • var_id: latitude
  • long_name: Latitude
  • units: degree_east
  • var_id: longitude
  • long_name: Longitude
  • units: 1
  • long_name: Minute
  • var_id: minute
  • units: 1
  • long_name: Month
  • var_id: month
  • units: 1
  • long_name: Second
  • var_id: second
  • units: 1
  • long_name: Year
  • var_id: year
  • units: V
  • var_id: battery_voltage
  • standard_name: battery_voltage
  • long_name: external battery voltage reported by sensor chip
  • units: K
  • var_id: temperature
  • standard_name: temperature
  • long_name: individual thermistor temperature readout value
  • units: seconds
  • var_id: sample_start
  • standard_name: sample_start
  • long_name: precise time of first bytes received from sensor
  • units: seconds
  • var_id: sample_end
  • standard_name: sample_end
  • long_name: precise time of last bytes received from sensor
  • units: seconds
  • var_id: sample_span
  • standard_name: sample_span
  • long_name: total time taken to receive sample from sensor [end-start]

Co-ordinate Variables

  • standard_name: time
  • var_id: time
  • units: seconds
  • long_name: Time (seconds since 1970-01-01 00:00:00)
Coverage
Temporal Range
Start time:
2022-08-01T00:00:00
End time:
Ongoing
Geographic Extent

 
72.5750°
 
-38.4600°
 
-38.4600°
 
72.5750°