Simulating streamflow in ungauged basins under a changing climate: The importance of landscape characteristics

被引：56

作者：

Teutschbein, Claudia ^{[1
]}

Grabs, Thomas ^{[1
]}

Laudon, Hjalmar ^{[2
]}

Karlsen, Reinert H. ^{[1
]}

Bishop, Kevin ^{[1
,3
]}

机构：

[1] Uppsala Univ, Dept Earth Sci, Villavagen 16, SE-75236 Uppsala, Sweden

[2] Swedish Univ Agr Sci, Dept Forest Ecol & Management, SE-90183 Umea, Sweden

[3] Swedish Univ Agr Sci, Dept Aquat Sci & Assessment, Lennart Hjelms Vag 9, SE-75651 Uppsala, Sweden

来源：

JOURNAL OF HYDROLOGY | 2018年 / 561卷

关键词：

Hydrological modeling; Streamflow signatures; Climate change; Forest; Clear-cut; Ungauged; LAND-USE CHANGE; BIAS CORRECTION; CHANGE IMPACTS; CATCHMENT CLASSIFICATION; VEGETATION CHANGES; BOREAL FOREST; WATER YIELD; BASE-FLOW; HYDROLOGICAL IMPACTS; AUTOMATED TECHNIQUES;

D O I：

10.1016/j.jhydrol.2018.03.060

中图分类号：

TU [建筑科学];

学科分类号：

0813 ;

摘要：

In this paper we explored how landscape characteristics such as topography, geology, soils and land cover influence the way catchments respond to changing climate conditions. Based on an ensemble of 15 regional climate models bias-corrected with a distribution-mapping approach, present and future streamflow in 14 neighboring and rather similar catchments in Northern Sweden was simulated with the HBV model. We established functional relationships between a range of landscape characteristics and projected changes in streamflow signatures. These were then used to analyze hydrological consequences of physical perturbations in a hypothetically ungauged basin in a climate change context. Our analysis showed a strong connection between the forest cover extent and the sensitivity of different components of a catchment's hydrological regime to changing climate conditions. This emphasizes the need to redefine forestry goals and practices in advance of climate change-related risks and uncertainties.

引用

页码：160 / 178

页数：19

共 162 条

[1] Global observed changes in daily climate extremes of temperature and precipitation [J].

Alexander, LV ;

Zhang, X ;

Peterson, TC ;

Caesar, J ;

Gleason, B ;

Tank, AMGK ;

Haylock, M ;

Collins, D ;

Trewin, B ;

Rahimzadeh, F ;

Tagipour, A ;

Kumar, KR ;

Revadekar, J ;

Griffiths, G ;

Vincent, L ;

Stephenson, DB ;

Burn, J ;

Aguilar, E ;

Brunet, M ;

Taylor, M ;

New, M ;

Zhai, P ;

Rusticucci, M ;

Vazquez-Aguirre, JL .

JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES, 2006, 111 (D5)

[2]

Andréasson J, 2004, AMBIO, V33, P228, DOI 10.1639/0044-7447(2004)033[0228:HCCCIS]2.0.CO

[3]

[4]

[Anonymous], 2013, CONTRIBUTION WORKING, DOI 10.1017/CBO9781107415324

[5] Climate impact on floods: changes in high flows in Sweden in the past and the future (1911-2100) [J].

Arheimer, B. ;

Lindstrom, G. .

HYDROLOGY AND EARTH SYSTEM SCIENCES, 2015, 19 (02) :771-784

[6] Effects of simulated climate change on the hydrology of major river basins [J].

Arora, VK ;

Boer, GJ .

JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES, 2001, 106 (D4) :3335-3348

[7] The impact of forest regeneration on streamflow in 12 mesoscale humid tropical catchments [J].

Beck, H. E. ;

Bruijnzeel, L. A. ;

van Dijk, A. I. J. M. ;

McVicar, T. R. ;

Scatena, F. N. ;

Schellekens, J. .

HYDROLOGY AND EARTH SYSTEM SCIENCES, 2013, 17 (07) :2613-2635

[8] Global-scale regionalization of hydrologic model parameters [J].

Beck, Hylke E. ;

van Dijk, Albert I. J. M. ;

de Roo, Ad ;

Miralles, Diego G. ;

McVicar, Tim R. ;

Schellekens, Jaap ;

Bruijnzeel, L. Adrian .

WATER RESOURCES RESEARCH, 2016, 52 (05) :3599-3622

[9] Global patterns in base flow index and recession based on streamflow observations from 3394 catchments [J].

Beck, Hylke E. ;

van Dijk, Albert I. J. M. ;

Miralles, Diego G. ;

de Jeu, Richard A. M. ;

Bruijnzeel, L. A. ;

McVicar, Tim R. ;

Schellekens, Jaap .

WATER RESOURCES RESEARCH, 2013, 49 (12) :7843-7863

[10]

Beldring S, 2008, TELLUS A, V60, P439, DOI [10.1111/j.1600-0870.2008.00306.x, 10.1111/J.1600-0870.2008.00306.X]

← 1 2 3 4 5 6 7 8 9 10 →