iffylaw/PIC: Permafrost Indices Computing
An R package permafrost indices computing (PIC) was developed, which integrates meteorological observations, remote sensing data, and field measurements to compute the factors or indices of permafrost and seasonal frozen soil. At present, 16 temperature/depth-related indices are integrated into the...
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Online Access: | https://doi.org/10.5281/zenodo.1220663 |
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ftzenodo:oai:zenodo.org:1220663 2024-09-15T17:34:49+00:00 iffylaw/PIC: Permafrost Indices Computing Lihui Luo 2018-04-19 https://doi.org/10.5281/zenodo.1220663 unknown Zenodo https://github.com/iffylaw/PIC/tree/1.1 https://doi.org/10.5281/zenodo.1220662 https://doi.org/10.5281/zenodo.1220663 oai:zenodo.org:1220663 info:eu-repo/semantics/openAccess Other (Open) info:eu-repo/semantics/other 2018 ftzenodo https://doi.org/10.5281/zenodo.122066310.5281/zenodo.1220662 2024-07-25T12:53:33Z An R package permafrost indices computing (PIC) was developed, which integrates meteorological observations, remote sensing data, and field measurements to compute the factors or indices of permafrost and seasonal frozen soil. At present, 16 temperature/depth-related indices are integrated into the R package PIC to estimate the possible change trends of frozen soil in the Qinghai–Tibet Plateau (QTP). These indices include the mean annual air temperature, mean annual ground surface temperature, mean annual ground temperature, seasonal thawing/freezing n factor (nt/nf), thawing/freezing degree-days of air and ground surface (DDTa/DDTs/DDFa/DDFs), temperature at the top of the permafrost, active layer thickness, and maximum seasonal freeze depth. Other/Unknown Material Active layer thickness permafrost Zenodo |
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Open Polar |
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Zenodo |
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ftzenodo |
language |
unknown |
description |
An R package permafrost indices computing (PIC) was developed, which integrates meteorological observations, remote sensing data, and field measurements to compute the factors or indices of permafrost and seasonal frozen soil. At present, 16 temperature/depth-related indices are integrated into the R package PIC to estimate the possible change trends of frozen soil in the Qinghai–Tibet Plateau (QTP). These indices include the mean annual air temperature, mean annual ground surface temperature, mean annual ground temperature, seasonal thawing/freezing n factor (nt/nf), thawing/freezing degree-days of air and ground surface (DDTa/DDTs/DDFa/DDFs), temperature at the top of the permafrost, active layer thickness, and maximum seasonal freeze depth. |
format |
Other/Unknown Material |
author |
Lihui Luo |
spellingShingle |
Lihui Luo iffylaw/PIC: Permafrost Indices Computing |
author_facet |
Lihui Luo |
author_sort |
Lihui Luo |
title |
iffylaw/PIC: Permafrost Indices Computing |
title_short |
iffylaw/PIC: Permafrost Indices Computing |
title_full |
iffylaw/PIC: Permafrost Indices Computing |
title_fullStr |
iffylaw/PIC: Permafrost Indices Computing |
title_full_unstemmed |
iffylaw/PIC: Permafrost Indices Computing |
title_sort |
iffylaw/pic: permafrost indices computing |
publisher |
Zenodo |
publishDate |
2018 |
url |
https://doi.org/10.5281/zenodo.1220663 |
genre |
Active layer thickness permafrost |
genre_facet |
Active layer thickness permafrost |
op_relation |
https://github.com/iffylaw/PIC/tree/1.1 https://doi.org/10.5281/zenodo.1220662 https://doi.org/10.5281/zenodo.1220663 oai:zenodo.org:1220663 |
op_rights |
info:eu-repo/semantics/openAccess Other (Open) |
op_doi |
https://doi.org/10.5281/zenodo.122066310.5281/zenodo.1220662 |
_version_ |
1810429601116061696 |