Detection of permanent open water surfaces in central Siberia with ENVISAT ASAR wide swath data with special emphasis on the estimation of methane fluxes from tundra wetlands ... : Open water surfaces in central Siberia ...
Permanent water bodies not only store dissolved CO2 but are essential for the maintenance of wetlands in their proximity. From the viewpoint of greenhouse gas (GHG) accounting wetland functions comprise sequestration of carbon under anaerobic conditions and methane release. The investigated area in...
Main Authors: | , , , |
---|---|
Format: | Article in Journal/Newspaper |
Language: | English |
Published: |
#PLACEHOLDER_PARENT_METADATA_VALUE#
2008
|
Subjects: | |
Online Access: | https://dx.doi.org/10.34726/1262 https://repositum.tuwien.at/handle/20.500.12708/18201 |
id |
ftdatacite:10.34726/1262 |
---|---|
record_format |
openpolar |
spelling |
ftdatacite:10.34726/1262 2024-06-09T07:43:45+00:00 Detection of permanent open water surfaces in central Siberia with ENVISAT ASAR wide swath data with special emphasis on the estimation of methane fluxes from tundra wetlands ... : Open water surfaces in central Siberia ... Bartsch, Annett Pathe, Carsten Wagner, Wolfgang Scipal, Klaus 2008 https://dx.doi.org/10.34726/1262 https://repositum.tuwien.at/handle/20.500.12708/18201 en eng #PLACEHOLDER_PARENT_METADATA_VALUE# In Copyright http://rightsstatements.org/vocab/InC/1.0/ in copyright Remote sensing ScanSAR Siberia Taymir Tundra Wetland Text ScholarlyArticle article-journal Article 2008 ftdatacite https://doi.org/10.34726/1262 2024-05-13T12:09:43Z Permanent water bodies not only store dissolved CO2 but are essential for the maintenance of wetlands in their proximity. From the viewpoint of greenhouse gas (GHG) accounting wetland functions comprise sequestration of carbon under anaerobic conditions and methane release. The investigated area in central Siberia covers boreal and sub-arctic environments. Small inundated basins are abundant on the sub-arctic Taymir lowlands but also in parts of severe boreal climate where permafrost ice content is high and feature important freshwater ecosystems. Satellite radar imagery (ENVISAT ScanSAR), acquired in summer 2003 and 2004, has been used to derive open water surfaces with 150 m resolution, covering an area of approximately 3 Mkm2. The open water surface maps were derived using a simple threshold-based classification method. The results were assessed with Russian forest inventory data, which includes detailed information about water bodies. The resulting classification has been further used to estimate the ... Article in Journal/Newspaper Arctic Ice permafrost Tundra Siberia DataCite Metadata Store (German National Library of Science and Technology) Arctic Asar ENVELOPE(134.033,134.033,68.667,68.667) |
institution |
Open Polar |
collection |
DataCite Metadata Store (German National Library of Science and Technology) |
op_collection_id |
ftdatacite |
language |
English |
topic |
Remote sensing ScanSAR Siberia Taymir Tundra Wetland |
spellingShingle |
Remote sensing ScanSAR Siberia Taymir Tundra Wetland Bartsch, Annett Pathe, Carsten Wagner, Wolfgang Scipal, Klaus Detection of permanent open water surfaces in central Siberia with ENVISAT ASAR wide swath data with special emphasis on the estimation of methane fluxes from tundra wetlands ... : Open water surfaces in central Siberia ... |
topic_facet |
Remote sensing ScanSAR Siberia Taymir Tundra Wetland |
description |
Permanent water bodies not only store dissolved CO2 but are essential for the maintenance of wetlands in their proximity. From the viewpoint of greenhouse gas (GHG) accounting wetland functions comprise sequestration of carbon under anaerobic conditions and methane release. The investigated area in central Siberia covers boreal and sub-arctic environments. Small inundated basins are abundant on the sub-arctic Taymir lowlands but also in parts of severe boreal climate where permafrost ice content is high and feature important freshwater ecosystems. Satellite radar imagery (ENVISAT ScanSAR), acquired in summer 2003 and 2004, has been used to derive open water surfaces with 150 m resolution, covering an area of approximately 3 Mkm2. The open water surface maps were derived using a simple threshold-based classification method. The results were assessed with Russian forest inventory data, which includes detailed information about water bodies. The resulting classification has been further used to estimate the ... |
format |
Article in Journal/Newspaper |
author |
Bartsch, Annett Pathe, Carsten Wagner, Wolfgang Scipal, Klaus |
author_facet |
Bartsch, Annett Pathe, Carsten Wagner, Wolfgang Scipal, Klaus |
author_sort |
Bartsch, Annett |
title |
Detection of permanent open water surfaces in central Siberia with ENVISAT ASAR wide swath data with special emphasis on the estimation of methane fluxes from tundra wetlands ... : Open water surfaces in central Siberia ... |
title_short |
Detection of permanent open water surfaces in central Siberia with ENVISAT ASAR wide swath data with special emphasis on the estimation of methane fluxes from tundra wetlands ... : Open water surfaces in central Siberia ... |
title_full |
Detection of permanent open water surfaces in central Siberia with ENVISAT ASAR wide swath data with special emphasis on the estimation of methane fluxes from tundra wetlands ... : Open water surfaces in central Siberia ... |
title_fullStr |
Detection of permanent open water surfaces in central Siberia with ENVISAT ASAR wide swath data with special emphasis on the estimation of methane fluxes from tundra wetlands ... : Open water surfaces in central Siberia ... |
title_full_unstemmed |
Detection of permanent open water surfaces in central Siberia with ENVISAT ASAR wide swath data with special emphasis on the estimation of methane fluxes from tundra wetlands ... : Open water surfaces in central Siberia ... |
title_sort |
detection of permanent open water surfaces in central siberia with envisat asar wide swath data with special emphasis on the estimation of methane fluxes from tundra wetlands ... : open water surfaces in central siberia ... |
publisher |
#PLACEHOLDER_PARENT_METADATA_VALUE# |
publishDate |
2008 |
url |
https://dx.doi.org/10.34726/1262 https://repositum.tuwien.at/handle/20.500.12708/18201 |
long_lat |
ENVELOPE(134.033,134.033,68.667,68.667) |
geographic |
Arctic Asar |
geographic_facet |
Arctic Asar |
genre |
Arctic Ice permafrost Tundra Siberia |
genre_facet |
Arctic Ice permafrost Tundra Siberia |
op_rights |
In Copyright http://rightsstatements.org/vocab/InC/1.0/ in copyright |
op_doi |
https://doi.org/10.34726/1262 |
_version_ |
1801372616968110080 |