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  1. No Access

    Article

    Impact Assessment of the Potential Evapotranspiration Method on Results of Hydrological Modeling

    The study gives an estimate of the effect of four methods most often used in hydrological models to calculate the potential evapotranspiration—Penman–Monteith, Priestley–Taylor, Oudin, and Hargreaves, which di...

    N. Yu. Sidorenko, A. N. Bugaets, S. Yu. Lupakov, B. I. Gartsman in Water Resources (2024)

  2. No Access

    Article

    The Effect of Temporal Aggregation of Observation Data on Parameter Calibration Results and the Efficiency of Runoff Simulation: Case Study of Small Catchments (Southern Primorskii Krai, Russia)

    The effect of time aggregation (1, 3, 6, 12, and 24 h) of input data on the efficiency and parameter values of the conceptual HBV model was studied based on special field observations, carried out on four smal...

    S. Yu. Lupakov, A. N. Bugaets, L. V. Gonchukov, V. V. Shamov in Water Resources (2024)

  3. No Access

    Article

    Comparison of Runoff Components, Water Balance, and the Parameters of Conceptual Models HBV and GR4J: Case Study of the Upper Ussuri Basin (South of Primorsky Region, Pacific Russia)

    The efficiency of runoff simulation, the values of parameters, and the dynamics of the estimated runoff components were analyzed for two conceptual hydrological models GR4J and HBV for 17 watersheds in the Upp...

    S. Yu. Lupakov, A. N. Bugaets, L. V. Gonchukov, O. V. Sokolov in Water Resources (2023)

  4. No Access

    Article

    Sap Flow Measurement as an Instrument for Evaluating Transpiration in Water Balance Studies of a River Basin

    The article presents the results of instrumental measurements of stem sap flow with the use of sap-flowmeters in the trunks of white fir (Abies nephrolepis), the analysis of the main factors of the process of ...

    T. S. Gubareva, S. Yu. Lupakov, V. V. Shamov, B. I. Gartsman in Water Resources (2023)

  5. No Access

    Article

    Runoff Modeling Efficiency for the Upper Ussuri Basin Using Observational Data and the ERA5 Reanalysis

    Experience of using meteorological observations and the ERA5 reanalysis for runoff modeling using the GR4J conceptual model is outlined. The study objects are catchments within the Ussuri River basin (Kirovski...

    A. N. Bugaets, S. Yu. Lupakov, L. V. Gonchukov in Russian Meteorology and Hydrology (2023)

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    Article

    Runoff Formation Settings: Multifaceted Research in Testbed Catchments in the Headwaters of the Ussuri River

    The results of long-term field studies on small catchments in the upper reaches of the Ussuri River (Primorskii krai, Pacific Russia) are presented. By virtue of modern means of observation, a unique dataset w...

    B. I. Gartsman, V. V. Shamov, T. S. Gubareva, S. Yu. Lupakov in Doklady Earth Sciences (2023)

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    Article

    A FCM Runoff Model for Small Rivers with Rainfall Recharge. 2. Parameterization and Verification

    The specific features of the parameterization and verification of FCM model were analyzed, and the data published before, as well as new results of the authors’ field observations, are systematized. The parame...

    B. I. Gartsman, T. S. Gubareva, V. V. Shamov, S. Yu. Lupakov in Water Resources (2023)

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    Article

    The Effect of Natural and Anthropogenic Climate Changes on River Runoff and Snow Water Equivalent in the Lena River Basin

    The hydrological models ECOMAG and HBV were used to calculate the characteristics of river flow and snow Water Equivalent in the Lena River basin. The input data included the meteorological observations and th...

    A. S. Kalugin, S. Yu. Lupakov in Water Resources (2023)

  9. No Access

    Article

    Simulating Dynamic of Suspended Sediment Flow Based on Data of Primorskaya Water Balance Station

    Soil loss rate, suspended load, and suspended sediment discharge were simulated for the drainage basin of the Komarovka R., located at the territory of the former Primorskaya Water Balance, Russian Far East. T...

    A. N. Bugaets, S. Yu. Lupakov, N. F. Pshenichnikova, S. M. Krasnopeyev in Water Resources (2023)

  10. No Access

    Article

    Using the GR4J Conceptual Model for Runoff Simulation in the Ussuri River Basin

    The open-source low-parametric conceptual hydrological model GR4J was used for runoff simulations of 17 nested catchments of the Upper Ussuri River basin with areas ranging from 133 to 24400 km2, including the Ki...

    S. Yu. Lupakov, A. N. Bugaets, L. V. Gonchukov in Russian Meteorology and Hydrology (2023)

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    Article

    Formation of Rainwater Acidity in the Forested Basin of the Sikhote Alin Mountain Region

    The paper presents results of long-term (for seven years) monitoring and analysis of the formation of rainwater acidity in Primorsky Krai, southern Russian Far East. These results reveal the variability in the...

    N. K. Kozhevnikova, A. G. Boldeskul, T. N. Lutsenko in Geochemistry International (2022)

  12. No Access

    Article

    Evaluation of the HBV Hydrological Model Parameters Using Field Observation Data on Experimental Catchments (South of Primorsky Krai)

    An analysis of the HBV hydrological model parameters values and a comparison of modeling efficiency have been made for small experimental mountain catchments located in the upper reaches of the Ussuri River (P...

    S. Yu. Lupakov, A. N. Bugaets, V. V. Shamov in Geography and Natural Resources (2022)

  13. No Access

    Article

    Analysis of Floods in Small Catchments Using HBV Conceptual Hydrological Model

    Based on data of special observations at the former Primorskaya water balance station, the ratio of surface, subsurface, and ground components of rain floods is considered. The widely known HBV conceptual hydr...

    S. Yu. Lupakov, A. N. Bugaets in Russian Meteorology and Hydrology (2022)

  14. No Access

    Article

    Digital Soil Map** for Hydrological Modeling by the Example of Experimental Catchments in the South of Primorsky Krai

    A digital soil map on a scale of 1 : 50 000 was created for the Pravaya Sokolovka River basin in the south of the Sikhote-Alin Range, Primorsky krai. The main units of the legend were soil subtypes. An attempt...

    A. N. Bugaets, N. F. Pshenichnikova, A. A. Tereshkina in Eurasian Soil Science (2021)

  15. No Access

    Article

    Application of Different Structures of HBV Model to Studying Runoff Formation Processes: Case Study of Experimental Catchments

    The article presents the experience in the application of a hydrological conceptual model HBV, including its standard version and modifications, to studying runoff-formation processes on small experimental cat...

    S. Yu. Lupakov, A. N. Bugaets, V. V. Shamov in Water Resources (2021)

  16. No Access

    Article

    The Forms of Linear Structure of Overland Flow in Medium-Height Mountain Regions: Case Study of the Sikhote Alin

    Large subsurface streams on steep slopes have stable positions with distinct catchment areas (drainage basins), linear shapes, and lengths of tens and hundreds meters. They form a closed drainage network with ...

    B. I. Gartsman, T. S. Gubareva, S. Yu. Lupakov, A. V. Orlyakovskii in Water Resources (2020)

  17. No Access

    Article

    Modeling the Hydrological Regime of Small Testbed Catchments Based on Field Observations: A Case Study of the Pravaya Sokolovka River, the Upper Ussuri River Basin

    The aim of this study is to apply mathematical modeling to describe the hydrological regime of small testbed catchments located in the territory of the Verkhne-Ussuriisky Biocenological Experimental Station (F...

    A. N. Bugaets, B. I. Gartsman, S. Yu. Lupakov, V. V. Shamov in Water Resources (2019)

  18. No Access

    Article

    Changes in the Maximum Runoff Regime in the Ussuri River Basin: the Methodological Aspects of Forecasting Based on Dynamic-Stochastic Simulation

    The paper discusses the phase of studying the influence of climatic changes on the rainflood runoff of the Ussuri River in the warm season. The algorithm and the methodology of dynamic-stochastic modeling of t...

    B. I. Gartsman, S. Yu. Lupakov in Water Resources (2018)

  19. No Access

    Article

    Effect of climate changes on the maximal runoff in the Amur Basin: Estimation based on dynamic–stochastic simulation

    The potentialities of dynamic–stochastic simulation are analyzed as applied to changes in the regime of summer–autumn rain-flood runoff, which is the governing phase of water regime in the Amur Basin. The scen...

    B. I. Gartsman, S. Yu. Lupakov in Water Resources (2017)