Hydrological Sciences Journal/Journal des Sciences Hydrologiques Impact Factor & Information

Publisher: International Association of Hydrological Sciences, Taylor & Francis

Journal description

Hydrological Sciences Journal (HSJ) is the official journal of IAHS and provides a forum for original papers and for the exchange of information and views on significant developments in hydrology worldwide. Announcements of IAHS organized or sponsored meetings and book reviews are also included in the printed version. The HSJ impact factor is now 0.885 (ISI Journals Citation Report, 2003). IAHS has published a journal since 1956: it began as a quarterly publication - Bulletin of the International Association of Scientific Hydrology (1956 - 1971) and Hydrological Sciences Bulletin (1972 - 1981) - and became bimonthly in 1988. From 2005, the Journal is available online as well as in print.

Current impact factor: 1.25

Impact Factor Rankings

2015 Impact Factor Available summer 2015
2013 / 2014 Impact Factor 1.252
2012 Impact Factor 1.114
2011 Impact Factor 1.541
2010 Impact Factor 1.447
2009 Impact Factor 1.418
2008 Impact Factor 1.216
2007 Impact Factor 1.604
2006 Impact Factor 1.201
2005 Impact Factor 1.606
2004 Impact Factor 1.326
2003 Impact Factor 0.885
2002 Impact Factor 1.2
2001 Impact Factor 1.22
2000 Impact Factor 0.861
1999 Impact Factor 1.009
1998 Impact Factor 0.411
1997 Impact Factor 0.381
1996 Impact Factor 0.386
1995 Impact Factor 0.392
1994 Impact Factor 0.465
1993 Impact Factor 0.288
1992 Impact Factor 0.236

Impact factor over time

Impact factor
Year

Additional details

5-year impact 1.72
Cited half-life 9.00
Immediacy index 0.26
Eigenfactor 0.00
Article influence 0.58
Website Hydrological Sciences Journal / Journal des Sciences Hydrologiques website
Other titles Hydrological sciences journal, Journal des sciences hydrologiques
ISSN 0262-6667
OCLC 8293191
Material type Periodical, Internet resource
Document type Journal / Magazine / Newspaper, Internet Resource

Publisher details

Taylor & Francis

  • Pre-print
    • Author can archive a pre-print version
  • Post-print
    • Author can archive a post-print version
  • Conditions
    • Some individual journals may have policies prohibiting pre-print archiving
    • On author's personal website or departmental website immediately
    • On institutional repository or subject-based repository after either 12 months embargo
    • Publisher's version/PDF cannot be used
    • On a non-profit server
    • Published source must be acknowledged
    • Must link to publisher version
    • Set statements to accompany deposits (see policy)
    • The publisher will deposit in on behalf of authors to a designated institutional repository including PubMed Central, where a deposit agreement exists with the repository
    • STM: Science, Technology and Medicine
    • Publisher last contacted on 25/03/2014
    • This policy is an exception to the default policies of 'Taylor & Francis'
  • Classification
    ​ green

Publications in this journal

  • [Show abstract] [Hide abstract]
    ABSTRACT: Open data make it possible to set up multi-basin models for large domains across environmental, climate and administrative boundaries. This study presents new methods for evaluating a number of aspects of multi-basin model performance, while exploring the performance of the E-HYPE_v2.1 model for several evaluation criteria in 181 independent river gauges across the European continent. Embedded model assumptions on dominant flow generating mechanisms are analysed by correlating physiographical characteristics to the flow regime. The results indicate that the model captures the spatial variability of flow and is therefore suitable for predictions in ungauged basins. The model shows good performance of long-term means and seasonality, while short-term daily variability is less well represented, especially for Mediterranean and mountainous areas. Major identified shortcomings refer to the resolution of precipitation patterns, aquifer exchanges, water extractions and regulation. This will guide the work with the next model version for which improvements in input data, processes and calibration have been identified to potentially contribute most to improved model performance.
    Hydrological Sciences Journal/Journal des Sciences Hydrologiques 12/2015; DOI:10.1080/02626667.2015.1027710
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    ABSTRACT: Water operating rules have been universally used to operate single reservoirs, because of their practicability, but the efficiency of operating rules for multi-reservoir systems is unsatisfactory in practice. For better performance, the combination of water and power operating rules is proposed and developed in this paper. The framework of deriving operating rules for multi-reservoirs consists of three modules. First, a deterministic optimal operation module is used to determine the optimal reservoir storage strategies. Second, a fitting module is used to identify and estimate the operating rules using a multiple linear regression analysis (MLR) and artificial neural networks (ANN) approach. Lastly, a testing module is used to test the fitting operating rules with observed inflows. The Three Gorges and Qingjiang cascade reservoirs in the Changjiang River basin, China, are selected for a case study. It is shown that the combination of water and power operating rules can improve not only assurance probability of output power, but also annual average hydropower generation when compared with designed operating rules. It is indicated that the characteristics of flood and non-flood season, as well as sample input (water or power), should be considered if the operating rules are developed for multi-reservoirs.
    Hydrological Sciences Journal/Journal des Sciences Hydrologiques 04/2015;
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    ABSTRACT: When discharge measurements are not available, design of water structures relies on using frequency analysis of rainfall data, and applying a rainfall-runoff model to estimate a hydrograph. The Soil Conservation Service (SCS) method estimates the design hydrograph first through a rainfall-runoff transformation and next by propagating runoff to the basin outlet via the SCS unit hydrograph (UH) method. The method uses two parameters, the Curve Number (CN) and the time of concentration (Tc). However, in data-scarce areas, the calibration of CN and Tc from nearby gauged watersheds is limited and subject to high uncertainties. Therefore, the inherent uncertainty/variability of the SCS parameters may have considerable ramifications on the safety of design. In this research, a reliability approach is used to evaluate the impact of incorporating the uncertainty of CN and Tc in flood design. The sensitivity of the probabilistic outcome against the uncertainty of input parameters is calculated using the First Order Reliability Method (FORM). The results of FORM are compared with the conventional SCS results, taking solely the uncertainty of the rainfall event. The relative importance of the uncertainty of the SCS parameters is also estimated. It is found that the conventional approach, used by many practitioners, might grossly underestimate the risk of failure of water structures, due to neglecting the probabilistic nature of the SCS parameters and especially the Curve Number. The most predominant factors against which the SCS-CN method is highly uncertain are when the average rainfall value is low (less than 20 mm) or its coefficient of variation is not significant (less than 0.5), i.e. when the resulting return period of the design rainfall is low. A case study is presented for Egypt using rainfall data and CN values driven from satellite information, to determine the regions of acceptance of the SCS-CN method.
    Hydrological Sciences Journal/Journal des Sciences Hydrologiques 03/2015; DOI:10.1080/02626667.2015.1027709
  • Hydrological Sciences Journal/Journal des Sciences Hydrologiques 03/2015; 60(4):770-770. DOI:10.1080/02626667.2015.1022036
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    ABSTRACT: A new method known as Unobserved Component—Dynamic Harmonic Regression (UC-DHR) was applied to a 39-year record of rainfall and streamflow for three sub-catchments of the Sarukawa Experimental Watershed in southwestern Japan. Some 25% of the timber was harvested from one of the sub-catchments in May-July 1982 and the objective was to quantify the magnitude of this effect relative to the effects of climate cycles (e.g. Southern Oscillation Index). The observed effects of inter-annual climate cycles (i.e., 0.89-1.36 mm/d) were seen to be comparable (i.e., 0.70-1.17 mm/d) to the effects of harvesting 25% of the standing timber. This result underlines the importance of always quantifying the effect of climate on streamflow response when harvesting impacts are studied.
    Hydrological Sciences Journal/Journal des Sciences Hydrologiques 03/2015; DOI:10.1080/02626667.2015.1027707
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    ABSTRACT: Under the combined influences of climate changes and human activities, the hydrological regimes of the Wei River show remarkable variations which have caused many issues in the Wei River in recent decades such as a lack of freshwater, water pollution, flood disaster, and channel sedimentation. Hence hydrologic regime changes and potential human-induced impacts have been drawing increasing attention from local government and hydrologists. This study investigates hydrological regime changes in the natural and measured runoff series of four hydrologic stations on the main Wei River and quantifies features of their long-term change by analysing their historical annual and seasonal runoff data using several approaches: continuous wavelet transform, cross-wavelet, wavelet coherence, trend-free pre-whitening Mann-Kendall test, and detrended fluctuation analysis. By contrasting two different analysis results between natural and measured river runoff series, the impacts of human activities on the long-term hydrological regime in terms of spatio-temporal distribution in dominant periods, the trends and long-range memory of river runoff were investigated. The results show the following: (1) Periodic properties of the streamflow changes are the result of climate changes and precipitation changes in particular. Human activities play a minor role in the changes in periodic properties. (2) A significant decreasing trend can be observed in the natural streamflow series along the entire main stream of the Wei River, which should be attributed to human-induced influences in recent decades. (3) Decreasing streamflow in the Wei River may trigger serious shortages of freshwater, and the sustainable utilization of water resources in the Wei River basin may face a challenging situation. This study has important implications for the scientific management of water resources and enhancement of human mitigation of climate changes and human-induced water shortage in the Wei River basin.
    Hydrological Sciences Journal/Journal des Sciences Hydrologiques 03/2015; DOI:10.1080/02626667.2015.1027708
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    ABSTRACT: In this paper we develop a coupled analytical model for salinity and tidal propagation in estuaries where the cross-sectional area varies exponentially. A simple analytical model for tidal dynamics has been used to estimate the tidal excursion, which has an important influence on the salt intrusion process since it determines the extreme salinities (i.e., salinity distribution for high water slack and low water slack). The objective of the coupling is to reduce the number of calibration parameters, which subsequently strengthens the reliability of the salt intrusion model. Moreover, the coupling enables us to assess the potential impacts of external changes, both human-induced interventions (e.g., dredging) and natural changes (e.g., global sea level rise), on the salt intrusion process. In addition, the fully analytical solution for hydrodynamics allows immediate estimation of the tidally averaged depth and friction coefficient for given water level recordings and salinity measurements. This is particularly useful when a geometric survey is not available. The coupled model has been applied to 6 previously unsurveyed estuaries in Malaysia and the results show that the correspondence between analytical estimations and observations is very good. Thus, the coupled model proves to be a useful tool to obtain estimates of salt intrusion in estuaries based on a minimum amount of information required and for assessing the effect of human-induced or natural changes.
    Hydrological Sciences Journal/Journal des Sciences Hydrologiques 03/2015; DOI:10.1080/02626667.2015.1027206
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    ABSTRACT: This study assessed the utility of EUDEM, a recently released digital elevation model, to support flood inundation modelling. To this end, a comparison with other topographic data sources was performed (i.e. LIDAR, Light detection and ranging; SRTM, Shuttle Radar Topographic Mission) on a 98-km reach of River Po, between Cremona and Borgoforte (Italy). This comparison was implemented using different model structures while explicitly accounting for uncertainty in model parameters and upstream boundary conditions. This approach facilitated a comprehensive assessment of the uncertainty associated with hydraulic modelling of floods. For this test site, our results showed that the flood inundation models built on coarse resolutions data (EUDEM and SRTM) and simple one-dimensional model structure performed well during model evaluation.
    Hydrological Sciences Journal/Journal des Sciences Hydrologiques 02/2015; DOI:10.1080/02626667.2015.1019507
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    ABSTRACT: The Sebkhet El Behira-Garaat El Majdoul multilayer aquifer system is composed of Mio-Plio-Quaternary and Oligocene groundwater exploited in Sidi Bouzid and Kairouan governorates. Annual withdrawal volumes from El Behira Oligocene groundwater were about 0.37 hm3 in 2005 and 0.36 hm3 in 2008. The present study of the Oligocene reservoir in the Sebkhet El Behira-Garaat El Majdoul basin is based on different data including 2D seismic sections, petroleum wells, field geological cross-sections and geochemical analysis. The gathered data allowed us to establish the tectonic framework and to define its influence on the structure of the aquifers seated in the deep Oligocene sandstones reservoirs. Three Oligocene sub-basin aquifers are defined showing different depth, thickness and petrophysical characteristics: lower salinity (
    Hydrological Sciences Journal/Journal des Sciences Hydrologiques 02/2015; DOI:10.1080/02626667.2015.1008481
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    ABSTRACT: Cross-section data are essential to describe the topography of rivers and floodplain areas and support flood propagation and inundation modelling. To date, there are only a few guidelines available to assist hydraulic modellers in determining the required quantity and location of cross-sections. The aim of this paper is to investigate the impact of cross-section spacing on the results of hydraulic models. To this end, four hydraulic models were built using the HEC-RAS model code and four different numbers of cross-sections. The geometric data were extracted from a high-resolution digital elevation model (LiDAR DEM) of a 30-km reach of the Johor River in Malaysia. These hydraulic models were then compared using flood water levels recorded at two stream gauging stations during two recent flood events. The independent calibration and validation of the models allowed the evaluation of a set of equations proposed in the literature for determining the distance between cross-sections for hydraulic modelling. Editor D. Koutsoyiannis; Associate editor I. Nalbantis
    Hydrological Sciences Journal/Journal des Sciences Hydrologiques 02/2015; 60(2). DOI:10.1080/02626667.2014.889297