Arctic eddy covariance site survey

Your Name

So we know who to contact in case of questions.

Site id

Please enter the site id, if no official id exists then enter the site name.

Please provide site coordinates

As latitude longitude in decimal degrees. With Longitude values from -180 to 180, negative for West, and a dot as decimal seperator (e.g. -50.38421).

Latitude:
Longitude:

GHG flux measurement

Which GHG species are being measured with an eddy covariance system.

CO₂
CH₄

Data availability

Database (e.g. FLUXNET) open access
Database (e.g. FLUXNET) restricted
On request only
Not available
Available at a future date

Site activity

Is the site still active or is it a historic site / campaing that has reached its end.

Active
Inactive

Future activity

How long is this site planned to remain active.

For how long has funding been secured.

Monthly coverage

Please check the boxes for every month where a meaningful number of measurements have been taken place (your expert opinion).
For 2022 please fill in planned operation.
If you filled in this form before you can skip the years before 2017, though make sure the site ID matches that in our databse.

CO₂	Select all years	1990	1991	1992	1993	1994	1995	1996	1997	1998	1999	2000	2001	2002	2003	2004	2005	2006	2007	2008	2009	2010	2011	2012	2013	2014	2015	2016	2017	2018	2019	2020	2021	2022	2023
Toggle all months
January
February
March
April
May
June
July
August
September
Oktober
November
December

Copy CO₂ boxes to CH₄ table

CH₄	Select all years	1990	1991	1992	1993	1994	1995	1996	1997	1998	1999	2000	2001	2002	2003	2004	2005	2006	2007	2008	2009	2010	2011	2012	2013	2014	2015	2016	2017	2018	2019	2020	2021	2022	2023
Toggle all months
January
February
March
April
May
June
July
August
September
Oktober
November
December

Continue below or finish the survey now

If you want to supply auxiliary data on your site please continue below, else you can submit and finish the survey.

Auxiliary measurements

Indicate if measurements are done on one height or in a profile (not always applicable).

Variable	Measured	Profile(s)
Net radiation
PAR
Temperature
Humidity
Soil moisture
Soil temperature
Pressure
Precipitation
Snow depth
Ground water height

What is the sites main vegetation type?

Select from the dropdown menu, or add your own.

Sonic Type

Indicate the sonic anemometer type and any modifications (e.g. custom heating).

Gas analyzer type

Indicate the gas analyzer type and any modifications (e.g. input tube heating).

Power source

Which power sources are being used?

Contact information

Site contact person or PI.

Name:
Email:
Institute:

Relevant publications

If there are any relevant publications you would like to share (e.g. Smith et al., Global Change Biology 15, 2005).

Data Depository

If data is online available share the preferred data depository to access this data.

Final notes and remarks

Any comments or clarifications can be left here.

Finish survey

Data protection information
Apart from the your name field data is planned to be made available at:High Latitude Carbon Flux sites. Furthermore data will be used in analysis of the high latitude EC network.