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Analytical compensation between DTM grid resolution and effective values of saturated hydraulic conductivity within the TOPMODEL framework.

Research output: Contribution to Journal/Magazine › Journal article › peer-review

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Analytical compensation between DTM grid resolution and effective values of saturated hydraulic conductivity within the TOPMODEL framework. / Saulnier, Georges-Marie; Obled, Charles; Beven, Keith J.
In: Hydrological Processes, Vol. 11, No. 9, 07.1997, p. 1331-1346.

Research output: Contribution to Journal/Magazine › Journal article › peer-review

Harvard

Saulnier, G-M, Obled, C & Beven, KJ 1997, 'Analytical compensation between DTM grid resolution and effective values of saturated hydraulic conductivity within the TOPMODEL framework.', Hydrological Processes, vol. 11, no. 9, pp. 1331-1346. https://doi.org/10.1002/(SICI)1099-1085(199707)11:9<1331::AID-HYP563>3.0.CO;2-9

APA

Saulnier, G.-M., Obled, C., & Beven, K. J. (1997). Analytical compensation between DTM grid resolution and effective values of saturated hydraulic conductivity within the TOPMODEL framework. Hydrological Processes, 11(9), 1331-1346. https://doi.org/10.1002/(SICI)1099-1085(199707)11:9<1331::AID-HYP563>3.0.CO;2-9

Vancouver

Saulnier GM, Obled C, Beven KJ. Analytical compensation between DTM grid resolution and effective values of saturated hydraulic conductivity within the TOPMODEL framework. Hydrological Processes. 1997 Jul;11(9):1331-1346. doi: 10.1002/(SICI)1099-1085(199707)11:9<1331::AID-HYP563>3.0.CO;2-9

Author

Saulnier, Georges-Marie ; Obled, Charles ; Beven, Keith J. / Analytical compensation between DTM grid resolution and effective values of saturated hydraulic conductivity within the TOPMODEL framework. In: Hydrological Processes. 1997 ; Vol. 11, No. 9. pp. 1331-1346.

Bibtex

@article{38b6f2546def463687b982d09f406871,
title = "Analytical compensation between DTM grid resolution and effective values of saturated hydraulic conductivity within the TOPMODEL framework.",
abstract = "The recent widespread availability of digital terrain data has resulted in increasing use, in a variety of hydrological models, of different degrees of complexity. Previous experience suggests that neither model results nor effective parameter values are independent of the resolution of the digital terrain data used. Calibration of parameter values can compensate for lack of resolution in the digital terrain data. This paper will show, for one particular model, TOPMODEL, how an analytical link can be established between the grid size of a raster digital terrain model and the effective saturated hydraulic conductivity value used in the model. The work generalizes the results of the recent study by Franchini et al. (1996) and allows the change in effective conductivity to be estimated on the basis of keeping a realistic simulation of saturated contributing areas as the DTM grid size changes.",
keywords = "TOPMODEL • DTM • digital terrain analysis • rainfall-runoff modelling • hydraulic conductivity",
author = "Georges-Marie Saulnier and Charles Obled and Beven, {Keith J.}",
year = "1997",
month = jul,
doi = "10.1002/(SICI)1099-1085(199707)11:9<1331::AID-HYP563>3.0.CO;2-9",
language = "English",
volume = "11",
pages = "1331--1346",
journal = "Hydrological Processes",
issn = "0885-6087",
publisher = "John Wiley and Sons Ltd",
number = "9",

}

RIS

TY - JOUR

T1 - Analytical compensation between DTM grid resolution and effective values of saturated hydraulic conductivity within the TOPMODEL framework.

AU - Saulnier, Georges-Marie

AU - Obled, Charles

AU - Beven, Keith J.

PY - 1997/7

Y1 - 1997/7

N2 - The recent widespread availability of digital terrain data has resulted in increasing use, in a variety of hydrological models, of different degrees of complexity. Previous experience suggests that neither model results nor effective parameter values are independent of the resolution of the digital terrain data used. Calibration of parameter values can compensate for lack of resolution in the digital terrain data. This paper will show, for one particular model, TOPMODEL, how an analytical link can be established between the grid size of a raster digital terrain model and the effective saturated hydraulic conductivity value used in the model. The work generalizes the results of the recent study by Franchini et al. (1996) and allows the change in effective conductivity to be estimated on the basis of keeping a realistic simulation of saturated contributing areas as the DTM grid size changes.

AB - The recent widespread availability of digital terrain data has resulted in increasing use, in a variety of hydrological models, of different degrees of complexity. Previous experience suggests that neither model results nor effective parameter values are independent of the resolution of the digital terrain data used. Calibration of parameter values can compensate for lack of resolution in the digital terrain data. This paper will show, for one particular model, TOPMODEL, how an analytical link can be established between the grid size of a raster digital terrain model and the effective saturated hydraulic conductivity value used in the model. The work generalizes the results of the recent study by Franchini et al. (1996) and allows the change in effective conductivity to be estimated on the basis of keeping a realistic simulation of saturated contributing areas as the DTM grid size changes.

KW - TOPMODEL • DTM • digital terrain analysis • rainfall-runoff modelling • hydraulic conductivity

U2 - 10.1002/(SICI)1099-1085(199707)11:9<1331::AID-HYP563>3.0.CO;2-9

DO - 10.1002/(SICI)1099-1085(199707)11:9<1331::AID-HYP563>3.0.CO;2-9

M3 - Journal article

VL - 11

SP - 1331

EP - 1346

JO - Hydrological Processes

JF - Hydrological Processes

SN - 0885-6087

IS - 9

ER -