Published March 5, 2026
| Version
v1
Dataset
Open
Data for manuscript: "Melt period methane emissions in northern high latitude wetlands are governed by the length of the period and presence of permafrost" by Hyvärinen et al.
Creators
-
1.
Finnish Meteorological Institute
Description
Data of the region-based and grid-based melt period in the northern high latitude wetlands. The files include the start and end days as well as the length of the melt period with both methods defined with the SMOS F/T soil thaw data. The total biospheric posterior CH4 emissions from the inverse model CTE-CH4 during the melt period defined with both methods are in csv-file format, also for the Hudson Bay lowlands and Western Siberian lowlands. All the variables are given for the years 2011-2021 and have an annual time resolution.
Files
README.txt
Files
(17.2 MB)
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Additional details
FMI metadata
- Parameter
- Topic category
- http://inspire.ec.europa.eu/metadata-codelist/TopicCategory/climatologyMeteorologyAtmosphere
URL
:
-
Parameter name
:
The end date of the melt period with the grid-based approach
Parameter unit
:
DOY
Parameter description
:
end_of_meltseason
URL
:
-
Parameter name
:
The start date of the melt period with the grid-based approach
Parameter unit
:
DOY
Parameter description
:
start_of_meltseason
URL
:
-
Parameter name
:
Length of the melt period with the grid-based approach
Parameter unit
:
days
Parameter description
:
length_of_meltseason
Temporal Coverage
Ranges:
Start date: 2011-01-01
End date: 2021-12-31
End date: 2021-12-31