A temperature prediction-correction method for estimating surface soil heat flux from soil temperature and moisture data
Abstract Surface soil heat flux is a component of surface energy budget and its estimation is needed in land-atmosphere interaction studies. This paper develops a new simple method to estimate soil heat flux from soil temperature and moisture observations. It gives soil temperature profile with the...
Ausführliche Beschreibung
Gespeichert in:
| Autor*in: |
Yang, Kun [verfasserIn] |
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| Format: |
Artikel |
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| Sprache: |
Englisch |
| Erschienen: |
2008 |
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| Schlagwörter: |
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| Anmerkung: |
© Science in China Press and Springer-Verlag GmbH 2008 |
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| Übergeordnetes Werk: |
Enthalten in: Science in China / D - SP Science in China Press, 1996, 51(2008), 5 vom: Mai, Seite 721-729 |
|---|---|
| Übergeordnetes Werk: |
volume:51 ; year:2008 ; number:5 ; month:05 ; pages:721-729 |
| Links: |
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| DOI / URN: |
10.1007/s11430-008-0036-1 |
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| Katalog-ID: |
OLC206378390X |
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| 520 | |a Abstract Surface soil heat flux is a component of surface energy budget and its estimation is needed in land-atmosphere interaction studies. This paper develops a new simple method to estimate soil heat flux from soil temperature and moisture observations. It gives soil temperature profile with the thermal diffusion equation and, then, adjusts the temperature profile with differences between observed and computed soil temperatures. The soil flux is obtained through integrating the soil temperature profile. Compared with previous methods, the new method does not require accurate thermal conductivity. Case studies based on observations, synthetic data, and sensitivity analyses show that the new method is preferable and the results obtained with it are not sensitive to the availability of temperature data in the topsoil. In addition, we pointed out that the soil heat flux measured with a heat-plate can be quite erroneous in magnitude though its phase is accurate. | ||
| 650 | 4 | |a soil heat flux | |
| 650 | 4 | |a thermal conductivity | |
| 650 | 4 | |a temperature correction | |
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10.1007/s11430-008-0036-1 doi (DE-627)OLC206378390X (DE-He213)s11430-008-0036-1-p DE-627 ger DE-627 rakwb eng 550 VZ 550 VZ 13 ssgn Yang, Kun verfasserin aut A temperature prediction-correction method for estimating surface soil heat flux from soil temperature and moisture data 2008 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © Science in China Press and Springer-Verlag GmbH 2008 Abstract Surface soil heat flux is a component of surface energy budget and its estimation is needed in land-atmosphere interaction studies. This paper develops a new simple method to estimate soil heat flux from soil temperature and moisture observations. It gives soil temperature profile with the thermal diffusion equation and, then, adjusts the temperature profile with differences between observed and computed soil temperatures. The soil flux is obtained through integrating the soil temperature profile. Compared with previous methods, the new method does not require accurate thermal conductivity. Case studies based on observations, synthetic data, and sensitivity analyses show that the new method is preferable and the results obtained with it are not sensitive to the availability of temperature data in the topsoil. In addition, we pointed out that the soil heat flux measured with a heat-plate can be quite erroneous in magnitude though its phase is accurate. soil heat flux thermal conductivity temperature correction heat-plate Wang, JieMin aut Enthalten in Science in China / D SP Science in China Press, 1996 51(2008), 5 vom: Mai, Seite 721-729 (DE-627)193118238 (DE-600)1307899-9 (DE-576)062316923 1006-9313 nnns volume:51 year:2008 number:5 month:05 pages:721-729 https://doi.org/10.1007/s11430-008-0036-1 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-OAS SSG-OLC-MFO SSG-OPC-GGO GBV_ILN_70 GBV_ILN_267 GBV_ILN_2018 GBV_ILN_2027 GBV_ILN_4082 AR 51 2008 5 05 721-729 |
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10.1007/s11430-008-0036-1 doi (DE-627)OLC206378390X (DE-He213)s11430-008-0036-1-p DE-627 ger DE-627 rakwb eng 550 VZ 550 VZ 13 ssgn Yang, Kun verfasserin aut A temperature prediction-correction method for estimating surface soil heat flux from soil temperature and moisture data 2008 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © Science in China Press and Springer-Verlag GmbH 2008 Abstract Surface soil heat flux is a component of surface energy budget and its estimation is needed in land-atmosphere interaction studies. This paper develops a new simple method to estimate soil heat flux from soil temperature and moisture observations. It gives soil temperature profile with the thermal diffusion equation and, then, adjusts the temperature profile with differences between observed and computed soil temperatures. The soil flux is obtained through integrating the soil temperature profile. Compared with previous methods, the new method does not require accurate thermal conductivity. Case studies based on observations, synthetic data, and sensitivity analyses show that the new method is preferable and the results obtained with it are not sensitive to the availability of temperature data in the topsoil. In addition, we pointed out that the soil heat flux measured with a heat-plate can be quite erroneous in magnitude though its phase is accurate. soil heat flux thermal conductivity temperature correction heat-plate Wang, JieMin aut Enthalten in Science in China / D SP Science in China Press, 1996 51(2008), 5 vom: Mai, Seite 721-729 (DE-627)193118238 (DE-600)1307899-9 (DE-576)062316923 1006-9313 nnns volume:51 year:2008 number:5 month:05 pages:721-729 https://doi.org/10.1007/s11430-008-0036-1 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-OAS SSG-OLC-MFO SSG-OPC-GGO GBV_ILN_70 GBV_ILN_267 GBV_ILN_2018 GBV_ILN_2027 GBV_ILN_4082 AR 51 2008 5 05 721-729 |
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10.1007/s11430-008-0036-1 doi (DE-627)OLC206378390X (DE-He213)s11430-008-0036-1-p DE-627 ger DE-627 rakwb eng 550 VZ 550 VZ 13 ssgn Yang, Kun verfasserin aut A temperature prediction-correction method for estimating surface soil heat flux from soil temperature and moisture data 2008 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © Science in China Press and Springer-Verlag GmbH 2008 Abstract Surface soil heat flux is a component of surface energy budget and its estimation is needed in land-atmosphere interaction studies. This paper develops a new simple method to estimate soil heat flux from soil temperature and moisture observations. It gives soil temperature profile with the thermal diffusion equation and, then, adjusts the temperature profile with differences between observed and computed soil temperatures. The soil flux is obtained through integrating the soil temperature profile. Compared with previous methods, the new method does not require accurate thermal conductivity. Case studies based on observations, synthetic data, and sensitivity analyses show that the new method is preferable and the results obtained with it are not sensitive to the availability of temperature data in the topsoil. In addition, we pointed out that the soil heat flux measured with a heat-plate can be quite erroneous in magnitude though its phase is accurate. soil heat flux thermal conductivity temperature correction heat-plate Wang, JieMin aut Enthalten in Science in China / D SP Science in China Press, 1996 51(2008), 5 vom: Mai, Seite 721-729 (DE-627)193118238 (DE-600)1307899-9 (DE-576)062316923 1006-9313 nnns volume:51 year:2008 number:5 month:05 pages:721-729 https://doi.org/10.1007/s11430-008-0036-1 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-OAS SSG-OLC-MFO SSG-OPC-GGO GBV_ILN_70 GBV_ILN_267 GBV_ILN_2018 GBV_ILN_2027 GBV_ILN_4082 AR 51 2008 5 05 721-729 |
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10.1007/s11430-008-0036-1 doi (DE-627)OLC206378390X (DE-He213)s11430-008-0036-1-p DE-627 ger DE-627 rakwb eng 550 VZ 550 VZ 13 ssgn Yang, Kun verfasserin aut A temperature prediction-correction method for estimating surface soil heat flux from soil temperature and moisture data 2008 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © Science in China Press and Springer-Verlag GmbH 2008 Abstract Surface soil heat flux is a component of surface energy budget and its estimation is needed in land-atmosphere interaction studies. This paper develops a new simple method to estimate soil heat flux from soil temperature and moisture observations. It gives soil temperature profile with the thermal diffusion equation and, then, adjusts the temperature profile with differences between observed and computed soil temperatures. The soil flux is obtained through integrating the soil temperature profile. Compared with previous methods, the new method does not require accurate thermal conductivity. Case studies based on observations, synthetic data, and sensitivity analyses show that the new method is preferable and the results obtained with it are not sensitive to the availability of temperature data in the topsoil. In addition, we pointed out that the soil heat flux measured with a heat-plate can be quite erroneous in magnitude though its phase is accurate. soil heat flux thermal conductivity temperature correction heat-plate Wang, JieMin aut Enthalten in Science in China / D SP Science in China Press, 1996 51(2008), 5 vom: Mai, Seite 721-729 (DE-627)193118238 (DE-600)1307899-9 (DE-576)062316923 1006-9313 nnns volume:51 year:2008 number:5 month:05 pages:721-729 https://doi.org/10.1007/s11430-008-0036-1 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-OAS SSG-OLC-MFO SSG-OPC-GGO GBV_ILN_70 GBV_ILN_267 GBV_ILN_2018 GBV_ILN_2027 GBV_ILN_4082 AR 51 2008 5 05 721-729 |
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10.1007/s11430-008-0036-1 doi (DE-627)OLC206378390X (DE-He213)s11430-008-0036-1-p DE-627 ger DE-627 rakwb eng 550 VZ 550 VZ 13 ssgn Yang, Kun verfasserin aut A temperature prediction-correction method for estimating surface soil heat flux from soil temperature and moisture data 2008 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © Science in China Press and Springer-Verlag GmbH 2008 Abstract Surface soil heat flux is a component of surface energy budget and its estimation is needed in land-atmosphere interaction studies. This paper develops a new simple method to estimate soil heat flux from soil temperature and moisture observations. It gives soil temperature profile with the thermal diffusion equation and, then, adjusts the temperature profile with differences between observed and computed soil temperatures. The soil flux is obtained through integrating the soil temperature profile. Compared with previous methods, the new method does not require accurate thermal conductivity. Case studies based on observations, synthetic data, and sensitivity analyses show that the new method is preferable and the results obtained with it are not sensitive to the availability of temperature data in the topsoil. In addition, we pointed out that the soil heat flux measured with a heat-plate can be quite erroneous in magnitude though its phase is accurate. soil heat flux thermal conductivity temperature correction heat-plate Wang, JieMin aut Enthalten in Science in China / D SP Science in China Press, 1996 51(2008), 5 vom: Mai, Seite 721-729 (DE-627)193118238 (DE-600)1307899-9 (DE-576)062316923 1006-9313 nnns volume:51 year:2008 number:5 month:05 pages:721-729 https://doi.org/10.1007/s11430-008-0036-1 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-OAS SSG-OLC-MFO SSG-OPC-GGO GBV_ILN_70 GBV_ILN_267 GBV_ILN_2018 GBV_ILN_2027 GBV_ILN_4082 AR 51 2008 5 05 721-729 |
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a temperature prediction-correction method for estimating surface soil heat flux from soil temperature and moisture data |
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A temperature prediction-correction method for estimating surface soil heat flux from soil temperature and moisture data |
| abstract |
Abstract Surface soil heat flux is a component of surface energy budget and its estimation is needed in land-atmosphere interaction studies. This paper develops a new simple method to estimate soil heat flux from soil temperature and moisture observations. It gives soil temperature profile with the thermal diffusion equation and, then, adjusts the temperature profile with differences between observed and computed soil temperatures. The soil flux is obtained through integrating the soil temperature profile. Compared with previous methods, the new method does not require accurate thermal conductivity. Case studies based on observations, synthetic data, and sensitivity analyses show that the new method is preferable and the results obtained with it are not sensitive to the availability of temperature data in the topsoil. In addition, we pointed out that the soil heat flux measured with a heat-plate can be quite erroneous in magnitude though its phase is accurate. © Science in China Press and Springer-Verlag GmbH 2008 |
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Abstract Surface soil heat flux is a component of surface energy budget and its estimation is needed in land-atmosphere interaction studies. This paper develops a new simple method to estimate soil heat flux from soil temperature and moisture observations. It gives soil temperature profile with the thermal diffusion equation and, then, adjusts the temperature profile with differences between observed and computed soil temperatures. The soil flux is obtained through integrating the soil temperature profile. Compared with previous methods, the new method does not require accurate thermal conductivity. Case studies based on observations, synthetic data, and sensitivity analyses show that the new method is preferable and the results obtained with it are not sensitive to the availability of temperature data in the topsoil. In addition, we pointed out that the soil heat flux measured with a heat-plate can be quite erroneous in magnitude though its phase is accurate. © Science in China Press and Springer-Verlag GmbH 2008 |
| abstract_unstemmed |
Abstract Surface soil heat flux is a component of surface energy budget and its estimation is needed in land-atmosphere interaction studies. This paper develops a new simple method to estimate soil heat flux from soil temperature and moisture observations. It gives soil temperature profile with the thermal diffusion equation and, then, adjusts the temperature profile with differences between observed and computed soil temperatures. The soil flux is obtained through integrating the soil temperature profile. Compared with previous methods, the new method does not require accurate thermal conductivity. Case studies based on observations, synthetic data, and sensitivity analyses show that the new method is preferable and the results obtained with it are not sensitive to the availability of temperature data in the topsoil. In addition, we pointed out that the soil heat flux measured with a heat-plate can be quite erroneous in magnitude though its phase is accurate. © Science in China Press and Springer-Verlag GmbH 2008 |
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10.1007/s11430-008-0036-1 |
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2024-07-03T20:16:17.643Z |
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