Methane emission from the Western Siberia's wetland ecosystems in 2000–2050 ...
The interannual variability of methane emissions from wetland ecosystems of Western Siberia in 2000–2050 has been investigated. Calculations of CH₄ emission were performed using the approach, in which the total daily methane flux is determined by the sum of positive temperatures accumulated in the s...
Main Authors: | , , |
---|---|
Format: | Article in Journal/Newspaper |
Language: | English |
Published: |
Altai State University
2024
|
Subjects: | |
Online Access: | https://dx.doi.org/10.5281/zenodo.10920668 https://zenodo.org/doi/10.5281/zenodo.10920668 |
id |
ftdatacite:10.5281/zenodo.10920668 |
---|---|
record_format |
openpolar |
spelling |
ftdatacite:10.5281/zenodo.10920668 2024-06-09T07:50:01+00:00 Methane emission from the Western Siberia's wetland ecosystems in 2000–2050 ... Lagutin, Anatoly A. Volkov, Nikolay V. Mordvin, Egor Yu. 2024 https://dx.doi.org/10.5281/zenodo.10920668 https://zenodo.org/doi/10.5281/zenodo.10920668 en eng Altai State University https://dx.doi.org/10.5281/zenodo.10920669 Creative Commons Attribution 4.0 International https://creativecommons.org/licenses/by/4.0/legalcode cc-by-4.0 CMIP5 climate evolution scenario Reanalysis NCEP-DOE AMIP-II R2 regional climate model RegCM4 soil temperature volumetric moisture content ScholarlyArticle JournalArticle article-journal 2024 ftdatacite https://doi.org/10.5281/zenodo.1092066810.5281/zenodo.10920669 2024-05-13T10:44:19Z The interannual variability of methane emissions from wetland ecosystems of Western Siberia in 2000–2050 has been investigated. Calculations of CH₄ emission were performed using the approach, in which the total daily methane flux is determined by the sum of positive temperatures accumulated in the soil at that time and its moisture content. Required characteristics of the soil were obtained using regional climate model RegCM4. The reanalysis NCEP-DOE AMIP-II (R2) and data of HadGEM2-ES global model for the RCP4.5 and RCP8.5 evolution scenario of the global climate system were used to define the initial and boundary conditions. It was found that for Western Siberia’s wetland complexes, analyzed in this paper, the model estimates for methane emission in 2000–2013 vary from ~3.5 to ~5.5 Tg CH₄/yr. The average value of emission is 4.34 TgCH₄/yr. The rate of change of methane emission during this period is almost neutral. Growth of CH₄ emission is observed only in the areas of tundra and forest tundra. Forecast ... Article in Journal/Newspaper Tundra Siberia DataCite Metadata Store (German National Library of Science and Technology) |
institution |
Open Polar |
collection |
DataCite Metadata Store (German National Library of Science and Technology) |
op_collection_id |
ftdatacite |
language |
English |
topic |
CMIP5 climate evolution scenario Reanalysis NCEP-DOE AMIP-II R2 regional climate model RegCM4 soil temperature volumetric moisture content |
spellingShingle |
CMIP5 climate evolution scenario Reanalysis NCEP-DOE AMIP-II R2 regional climate model RegCM4 soil temperature volumetric moisture content Lagutin, Anatoly A. Volkov, Nikolay V. Mordvin, Egor Yu. Methane emission from the Western Siberia's wetland ecosystems in 2000–2050 ... |
topic_facet |
CMIP5 climate evolution scenario Reanalysis NCEP-DOE AMIP-II R2 regional climate model RegCM4 soil temperature volumetric moisture content |
description |
The interannual variability of methane emissions from wetland ecosystems of Western Siberia in 2000–2050 has been investigated. Calculations of CH₄ emission were performed using the approach, in which the total daily methane flux is determined by the sum of positive temperatures accumulated in the soil at that time and its moisture content. Required characteristics of the soil were obtained using regional climate model RegCM4. The reanalysis NCEP-DOE AMIP-II (R2) and data of HadGEM2-ES global model for the RCP4.5 and RCP8.5 evolution scenario of the global climate system were used to define the initial and boundary conditions. It was found that for Western Siberia’s wetland complexes, analyzed in this paper, the model estimates for methane emission in 2000–2013 vary from ~3.5 to ~5.5 Tg CH₄/yr. The average value of emission is 4.34 TgCH₄/yr. The rate of change of methane emission during this period is almost neutral. Growth of CH₄ emission is observed only in the areas of tundra and forest tundra. Forecast ... |
format |
Article in Journal/Newspaper |
author |
Lagutin, Anatoly A. Volkov, Nikolay V. Mordvin, Egor Yu. |
author_facet |
Lagutin, Anatoly A. Volkov, Nikolay V. Mordvin, Egor Yu. |
author_sort |
Lagutin, Anatoly A. |
title |
Methane emission from the Western Siberia's wetland ecosystems in 2000–2050 ... |
title_short |
Methane emission from the Western Siberia's wetland ecosystems in 2000–2050 ... |
title_full |
Methane emission from the Western Siberia's wetland ecosystems in 2000–2050 ... |
title_fullStr |
Methane emission from the Western Siberia's wetland ecosystems in 2000–2050 ... |
title_full_unstemmed |
Methane emission from the Western Siberia's wetland ecosystems in 2000–2050 ... |
title_sort |
methane emission from the western siberia's wetland ecosystems in 2000–2050 ... |
publisher |
Altai State University |
publishDate |
2024 |
url |
https://dx.doi.org/10.5281/zenodo.10920668 https://zenodo.org/doi/10.5281/zenodo.10920668 |
genre |
Tundra Siberia |
genre_facet |
Tundra Siberia |
op_relation |
https://dx.doi.org/10.5281/zenodo.10920669 |
op_rights |
Creative Commons Attribution 4.0 International https://creativecommons.org/licenses/by/4.0/legalcode cc-by-4.0 |
op_doi |
https://doi.org/10.5281/zenodo.1092066810.5281/zenodo.10920669 |
_version_ |
1801382990296645632 |