Simulation of Soil Profile Heat Dynamics and their Integration into Hydrologic Modelling in a Permafrost Zone
ABSTRACT To improve hydrologic modelling in permafrost zones, we present a new hydrological modelling approach to simulate ground thaw/freeze processes and the consequent contribution to the hydrologic response. We apply several techniques to simplify the differential equations of heat transfer in s...
Published in: | Permafrost and Periglacial Processes |
---|---|
Main Authors: | , , , |
Other Authors: | |
Format: | Article in Journal/Newspaper |
Language: | English |
Published: |
Wiley
2014
|
Subjects: | |
Online Access: | http://dx.doi.org/10.1002/ppp.1820 https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1002%2Fppp.1820 https://onlinelibrary.wiley.com/doi/pdf/10.1002/ppp.1820 |
id |
crwiley:10.1002/ppp.1820 |
---|---|
record_format |
openpolar |
spelling |
crwiley:10.1002/ppp.1820 2024-09-15T18:29:40+00:00 Simulation of Soil Profile Heat Dynamics and their Integration into Hydrologic Modelling in a Permafrost Zone Semenova, Olga Vinogradov, Yury Vinogradova, Tatyana Lebedeva, Luidmila Russian Foundation for Basic Research 2014 http://dx.doi.org/10.1002/ppp.1820 https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1002%2Fppp.1820 https://onlinelibrary.wiley.com/doi/pdf/10.1002/ppp.1820 en eng Wiley http://onlinelibrary.wiley.com/termsAndConditions#vor Permafrost and Periglacial Processes volume 25, issue 4, page 257-269 ISSN 1045-6740 1099-1530 journal-article 2014 crwiley https://doi.org/10.1002/ppp.1820 2024-08-09T04:20:57Z ABSTRACT To improve hydrologic modelling in permafrost zones, we present a new hydrological modelling approach to simulate ground thaw/freeze processes and the consequent contribution to the hydrologic response. We apply several techniques to simplify the differential equations of heat transfer in soil profiles, from which we derive an analytical solution that accounts for phase changes in soil and includes specific approaches for heat transfer and phase‐dependent soil and snow conductivity. Use of soil horizon physical properties as the model parameters allows robust assessment relative to landscape characteristics. Following integration of these methods within the Hydrograph hydrological model, verification was conducted against a time series of soil temperature observed at the Kolyma Water Balance Station in the continuous permafrost zone of northeast Russia. Copyright © 2014 John Wiley & Sons, Ltd. Article in Journal/Newspaper permafrost Permafrost and Periglacial Processes Wiley Online Library Permafrost and Periglacial Processes 25 4 257 269 |
institution |
Open Polar |
collection |
Wiley Online Library |
op_collection_id |
crwiley |
language |
English |
description |
ABSTRACT To improve hydrologic modelling in permafrost zones, we present a new hydrological modelling approach to simulate ground thaw/freeze processes and the consequent contribution to the hydrologic response. We apply several techniques to simplify the differential equations of heat transfer in soil profiles, from which we derive an analytical solution that accounts for phase changes in soil and includes specific approaches for heat transfer and phase‐dependent soil and snow conductivity. Use of soil horizon physical properties as the model parameters allows robust assessment relative to landscape characteristics. Following integration of these methods within the Hydrograph hydrological model, verification was conducted against a time series of soil temperature observed at the Kolyma Water Balance Station in the continuous permafrost zone of northeast Russia. Copyright © 2014 John Wiley & Sons, Ltd. |
author2 |
Russian Foundation for Basic Research |
format |
Article in Journal/Newspaper |
author |
Semenova, Olga Vinogradov, Yury Vinogradova, Tatyana Lebedeva, Luidmila |
spellingShingle |
Semenova, Olga Vinogradov, Yury Vinogradova, Tatyana Lebedeva, Luidmila Simulation of Soil Profile Heat Dynamics and their Integration into Hydrologic Modelling in a Permafrost Zone |
author_facet |
Semenova, Olga Vinogradov, Yury Vinogradova, Tatyana Lebedeva, Luidmila |
author_sort |
Semenova, Olga |
title |
Simulation of Soil Profile Heat Dynamics and their Integration into Hydrologic Modelling in a Permafrost Zone |
title_short |
Simulation of Soil Profile Heat Dynamics and their Integration into Hydrologic Modelling in a Permafrost Zone |
title_full |
Simulation of Soil Profile Heat Dynamics and their Integration into Hydrologic Modelling in a Permafrost Zone |
title_fullStr |
Simulation of Soil Profile Heat Dynamics and their Integration into Hydrologic Modelling in a Permafrost Zone |
title_full_unstemmed |
Simulation of Soil Profile Heat Dynamics and their Integration into Hydrologic Modelling in a Permafrost Zone |
title_sort |
simulation of soil profile heat dynamics and their integration into hydrologic modelling in a permafrost zone |
publisher |
Wiley |
publishDate |
2014 |
url |
http://dx.doi.org/10.1002/ppp.1820 https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1002%2Fppp.1820 https://onlinelibrary.wiley.com/doi/pdf/10.1002/ppp.1820 |
genre |
permafrost Permafrost and Periglacial Processes |
genre_facet |
permafrost Permafrost and Periglacial Processes |
op_source |
Permafrost and Periglacial Processes volume 25, issue 4, page 257-269 ISSN 1045-6740 1099-1530 |
op_rights |
http://onlinelibrary.wiley.com/termsAndConditions#vor |
op_doi |
https://doi.org/10.1002/ppp.1820 |
container_title |
Permafrost and Periglacial Processes |
container_volume |
25 |
container_issue |
4 |
container_start_page |
257 |
op_container_end_page |
269 |
_version_ |
1810471089757749248 |