arctic-station - Stations

tropospheric integrated water vapor every minute

Integrated water vapor throughout the lower 10 km of the atmosphere obtained by applying a neural network-based retrieval algorithm to microwave emissions from water molecules...

snow pit stratigraphy - manual measurement

Snow pit stratigraphy, obtained during annual surveys at the end of the snow season. Missing information is indicated by -9999 for numerical and '-' for text columns.

precipitation - 60 min rate

Precipitation, sampled once per hour from an accumulating gauge and converted into an hourly rate. Any phase (liquid or solid) is captured to the extent possible and given as...

relative humidity 2 m - 60 min / 10 min sample

Relative humidity measured at a height of 2 m above ground. The sampling frequency is 60 min before 2021 and 10 min afterwards. This timeseries is a continuation of measurements...

relative humidity 7.5 m - 10 min sample

Relative humidity measured at a height of 7.5 m above ground, sampled every 10 min.

tropospheric liquid water content every minute

Integrated liquid water content throughout the lower 10 km of the atmosphere obtained by applying a neural network-based retrieval algorithm to microwave emissions from water...

tropospheric temperature profile every minute

Relative and absolute humidity profiles throughout the lower 10 km of the atmosphere obtained by applying a neural network-based retrieval algorithm to microwave emissions from...

snow depth - manual measurement

Manual measurements of snow depths at individual points or along transects, obtained during annual surveys at the end of the snow season. Missing information is indicated by...

snow pit density - manual measurement

Manual measurements of snow density in snow pits, obtained during annual surveys at the end of the snow season. Missing information is indicated by -9999 for numerical and '-'...

snow pit temperature - manual measurement

Manual measurments of snow temperature in snow pits, obtained during annual surveys at the end of the snow season. Missing information is indicated by -9999 for numerical and...

air pressure - 60 min sample

Atmospheric pressure, sampled once per hour. This timeseries is a continuation of measurements taken at the former town station since 2006, hence the 1h sampling frequency. The...

downwelling longwave flux - 5 min average

Incoming longwave radition, measured at a height of 2 m above ground, averaged over 5 min interval with time label at end of bin. The instrument response integrates over the...

downwelling shortwave flux - 5 min average

Incoming shortwave radition, measured at a height of 2 m above ground, averaged over 5 min interval with time label at end of bin. The instrument response integrates over the...

air temperature 2 m - 60 min sample

Air temperature measured at a height of 2 m above ground, sampled once per hour. This timeseries is a continuation of measurements taken at the former town station since 1993,...

air temperature 7.5 m - 60 min sample

Air temperature measured at a height of 7.5 m above ground, sampled once per hour.

boundary layer temperature profile every 20 minutes

Temperature profile throughout the lower 2 km of the atmosphere obtained by applying a neural network-based retrieval algorithm to microwave emissions from oxygen molecules...

tropospheric temperature profile every minute

Temperature profile throughout the lower 10 km of the atmosphere obtained by applying a neural network-based retrieval algorithm to microwave emissions from oxygen molecules...

wind direction 7.5 m - 10 min average

Wind direction measured at a height of 7.5 m above ground, average over 10 min interval with time label at end of bin. Direction is given clockwise from north as the direction...

wind speed 2 m - 10 min average

Wind speed measured at a height of 2 m above ground, average over 10 min interval with time label at end of bin.

wind speed 2 m - 10 min max

Wind speed measured at a height of 2 m above ground, maximum measured during 10 min interval with time label at end of bin.

wind speed 7.5 m - 10 min average

Wind speed measured at a height of 7.5 m above ground, average over 10 min interval with time label at end of bin.

wind speed 7.5 m - 10 min max

Wind speed measured at a height of 7.5 m above ground, maximum measured during 10 min interval with time label at end of bin.

cloud cover fraction every 10 minutes

Fractional cloud cover detected from a hemispheric optical camera on the ground using the algorithm by Wacker et al. (2015). An accompanying dataset of cloud cover maps is...

cloud cover map every 10 minutes.

Cloud cover map obtained by classifying image pixels from a hemispheric optical camera as cloudy or clear and projecting the pixel coordinates into geographical space. The...

RE-Multisensor

Automatic monitoring of river water properties in RÃ¸de Elv (RE) has been carried out at the present position since 2015. A multisensor are deployed in the river early in the...

Gas flux (EC1)

Eddy covariance flux measurements started in 2012. The mast (2 m high) is located about 100 m east of Arctic Station in a moist tundra site called Ãsterlien. It is a gentle...

Gas flux (EC1-Smart)

Eddy covariance flux measurements started in 2012. The mast (2 m high) is located about 100 m east of Arctic Station in a moist tundra site called Ãsterlien. It is a gentle...

RE-1-Multisensor

Automatic monitoring of river water properties in RÃ¸de Elv (RE) was carried out at this position in 2013. A multisensor (YSI 6820 V2-2) was deployed in the river early in the...

RE-2-Multisensor

Automatic monitoring of river water properties in RÃ¸de Elv (RE) was carried out at this position in 2014. A multisensor (YSI 6820 V2-2) was deployed in the river early in the...

WaterDischarge

Water discharge in RÃ¸de Elv (RE) is based on water level registrations and a relation between measured discharge (Q) and water level (h). The Q/h relation is made in close...

RiverWaterChemistry

Water samples are collected manually in RÃ¸de Elv near the location of the automatic monitoring set-up (RE-436-2: 69.25362, -53.49823). In situ measurements of water temperature...

SuspendedSediment

Water samples are collected manually in the river RÃ¸de Elv (RE) near the location of the automatic monitoring set-up (RE-436-2: 69.25362, -53.49823). A depth-integrating...

AS-SeaIceCover

Visual observations of sea ice cover in the near shore Disko Bay area. Observations are performed on a daily basis from the scientific leaderÂ´s house at Arctic Station. Looking...

AS-CloudCover

Visual observations of cloud cover are performed three times a day (7:00, 12:00, and 17:00) from just outside Arctic Station. These observations were initiated in June 1993.

AWS1-Meteorology

The automatic weather station AWS1 was installed in October 1990 and removed in 2018. We included the main parameters from this station in the GEM database as most parameters...

AWS2-Meteorology

The automatic weather station AWS2 was installed in August 2012 in Ãsterlien just 100 meter east of Arctic Station. The station is located approximately 25 meter above sea...

AWS3-Meteorology

The automatic weather station AWS3 was installed in July 2013. It is located in the southern part of BlÃ¦sedalen (90 meter above sea level) in an open gently rolling area. It is...

AWS4-Meteorology

The automatic weather station AWS4 was installed in August 2015. It is located 240 meter above sea level on the southern slope of Skarvefjeld. The mast is located on a...

T1-Temperature_125m

T1 is a basic mast where ground surface temperature and air temperature (2 meter above ground) are measured. The mast was installed in August 2014. It is located on the top of...

T2-Temperature_830m

T2 is a basic mast where ground surface temperature and air temperature (2 meter above ground) are measured. The mast was installed in October 2014. It is located on the top of...

T3-Temperature_400m

T3 is a basic mast where ground surface temperature and air temperature (2 meter above ground) are measured. The mast was installed in October 2014. It is located on the slope...

T4-Temperature_1m

T4 is a basic mast where ground surface temperature and air temperature (2 meter above ground) are measured. The mast was installed in August 2014. It is located at sea level on...

AS-SnowCover

Visual observations of snow cover are performed on a daily basis from Arctic Station. These observations were initiated 1 January 1991.

AS-SnowDepth

Daily manual readings of snow depth. Observations are performed on a daily basis just outside the scientific leaders house at Arctic Station. These observations were initiated 1...

AWS2-SnowAirTemperature

The automatic weather station AWS2 was installed in August 2012 in Ãsterlien just 100 meter east of Arctic Station. The station is located approximately 25 meter above sea...