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Publications (65)
Ecological processes in floodplains may function differently across climate regions. We compared the river discharge, water chemistry, and nutrient budget and balance of floodplain vegetation in a temperate climate (River Narew, Poland) with those in a tropical climate (River Songkhram, Thailand). Both rivers show a discharge regime with a flood pu...
This study shows the results of long-term inland water monitoring using Sentinel-2 data for Głuszyńskie Lake in the years 2015–2022. Four water quality parameters: biological oxygen demand (BOD), dissolved organic carbon (DOC), chlorophyll concentration (CHL) and electrical conductivity (EC) were calculated according to formulas found in the litera...
Study region. The area of interest is the Upper Biebrza Valley, located in NE Poland.
Study focus. We examined water exchange at the river-fen interface in a near-natural
wetland system using the combined field research-modeling approach. The authors
chose the Biebrza River as the research object: it is a specific case of fen marginal valley
rivers...
Long-term simulated water balance and streamflow data for the territory of Poland with high spatio-temporal resolution were reconstructed for the period 1951–2020 with a daily time step, using the Soil and Water Assessment Tool (SWAT) hydrological model. The spatial structure includes 4,381 sub-basins and 47,725 hydrological response units. The SWA...
Soil is a major natural resource fundamental for food production, and a habitat for living organisms. It is therefore extremely important to prevent its erosion. It is assumed that 50% of erosion at the global scale is caused by water. A relatively low number of studies model soil loss in Northern and Eastern Europe. Although that region currently...
Channel morphodynamics, governed by erosion and deposition processes, constitute a relevant aspect of integrated water management planning, and development of sustainable fluvial projects. According to the Water Framework Directive, there is a need for hydromorphological recognition and channel geomorphic adjustment at the national level. Such a la...
G2DC-PL+, a gridded 2 km daily climate dataset for the union of the Polish territory and the Vistula and Odra basins, is an update and extension of the CHASE-PL Forcing Data – Gridded Daily Precipitation and Temperature Dataset – 5 km (CPLFD-GDPT5). The latter was the first publicly available, high-resolution climate forcing dataset in Poland, used...
Floods are naturally occurring extreme hydrological events that affect stream habitats and biota at multiple extents. Benthic macroinvertebrates (BM) are widely used to assess ecological status in rivers, but their resistance and resilience to floods in medium-sized, temperate, lowland rivers in Europe have not been sufficiently studied. In this st...
G2DC-PL+ – a gridded 2 km daily climate dataset for the union of the Polish territory and the Vistula and Odra basins is an update and extension of the CHASE-PL Forcing Data – Gridded Daily Precipitation & Temperature Dataset – 5 km (CPLFD-GDPT5). The latter was the first publicly available, high-resolution climate forcing dataset in Poland, used f...
The Guidelines provide a step-by-step guide to the application of natural small water retention measures
(N(S)WRM) in river basins. The publication addresses the knowledge gap and issues related to the integration
of N(S)WRMs into the third cycle of river basin management plans in line with the Water Framework
Directive (WFD). The Guidelines descri...
Climate change is expected to affect the water cycle through changes in precipitation, river streamflow, and soil moisture dynamics, and therefore, present a threat to groundwater and surface water-fed wetland habitats and their biodiversity. This article examines the past trends and future impacts of climate change on riparian, water-dependent hab...
The reduction of diffused nutrient pollution from agriculture is one of the defining challenges of our time, demanding system solutions. A nitrogen and phosphorus (N&P) reduction strategy at the catchment scale is the most realistic and effective long-term approach to eutrophication management. In this study, a voluntary programme for the reduction...
The original version of this article unfortunately contained a mistake: The spelling of the Joanna O’Keeffe’ name was incorrect. The correct spelling is Joanna O’Keeffe. © 2018, Institute of Geophysics, Polish Academy of Sciences & Polish Academy of Sciences.
The present paper offers a brief assessment of climate change and associated impact in Poland, based on selected results of the Polish–Norwegian CHASE-PL project. Impacts are examined in selected sectors, such as water resources, natural hazard risk reduction, environment, agriculture and health. Results of change detection in long time series of o...
Projected changes of temperature and precipitation in Poland were assessed based on downscaled values of CMIP5 climate model projections following two strategies: empirical statistical downscaling (ESD) and dynamical downscaling followed by a bias-adjustment (DD). The ESD method was applied to a large ensemble of climate models, while the more comp...
The CHASE-PL (Climate change impact assessment for selected sectors in Poland) Climate Projections – Gridded Daily Precipitation and Temperature dataset 5 km (CPLCP-GDPT5) consists of projected daily minimum and maximum air temperatures and precipitation totals of nine EURO-CORDEX regional climate model outputs bias corrected and downscaled to a 5...
River flow projections for two future time horizons and RCP 8.5 scenario, generated by two projects (CHASE-PL and CHIHE) in the Polish-Norwegian Research Programme, were compared. The projects employed different hydrological models over different spatial domains. The semi-distributed, process-based, SWAT model was used in the CHASE-PL project for t...
This paper presents a large-scale application of the SWAT model for water balance and natural streamflow simulation in the entire basins of the Vistula and the Odra, covering most of the territory of Poland. A tailored calibration approach was designed to achieve satisfactory goodness-of-fit across a range of catchment sizes. Model calibration and...
The main environmental stressor of the Baltic Sea is elevated riverine nutrient loads, mainly originating from diffuse agricultural sources. Agricultural practices, intensities, and nutrient losses vary across the Baltic Sea drainage basin (1.75 × 10⁶ km², 14 countries and 85 million inhabitants). Six “Soil and Water Assessment Tool” (SWAT) models...
There is considerable concern that the water resources of Central and Eastern Europe region can be adversely affected by climate change. Projections of future water balance and streamflow conditions can be obtained by forcing hydrological models with the output from climate models. In this study, we employed the SWAT hydrological model driven with...
Future climate change is projected to have significant impact on water resources availability and quality in many parts of the world. The objective of this paper is to assess the effect of projected climate change on water quantity and quality in two lowland catchments (the Upper Narew and the Barycz) in Poland in two future periods (near future: 2...
This study presents an application of the SWAT model (Soil and Water Assessment Tool) in two meso-scale catchments in Poland (Upper Narew and Barycz), contrasting in terms of human pressures on water quantity and quality. The main objective was multi-variable and multi-site calibration and validation of the model against daily discharge, sediment a...
Although important for the eco-hydrological functioning of the floodplain, the interactions between river and floodplain are not well understood, especially for rivers in the tropical monsoon region. To explore the floodplain functioning of a tropical monsoon river system the longitudinal and transverse floodwater hydrochemical characteristics were...
Airborne laser scanning survey data were conducted with a scanning density of 4 points∕m2 to accurately map the surface of a unique central European complex of wetlands: the lower Biebrza River valley (Poland). A method to correct a degrading effect of vegetation (so-called “vegetation effect”) on digital terrain models (DTMs) was applied utilizing...
The CHASE-PL Forcing Data-Gridded Daily Precipitation and Temperature Dataset-5 km (CPLFD-GDPT5) consists of 1951–2013 daily minimum and maximum air temperatures and precipitation totals interpolated onto a 5 km grid based on daily meteorological observations from Institute of Meteorology and Water Management (IMGW-PIB; Polish stations), Deutscher...
The CHASE-PL Forcing Data-Gridded Daily Precipitation and
Temperature Dataset-5 km (CPLFD-GDPT5) consists of
1951–2013 daily minimum and maximum air temperatures and
precipitation totals interpolated onto a 5 km grid based on
daily meteorological observations from Institute of Meteorology and
Water Management (IMGW-PIB; Polish stations), Deutscher...
The Guidelines on Natural Small Water Retention Measures, are defining small retention measures and their purpose. They are intended for individuals, civil society and policy makers, on how to plan and construct different kinds of small water retention measures that lower flood risk and store water for dry periods. The Guidelines on Natural Small W...
Structure of the floodplain, especially its topography and vegetation, influences the overland flow and dynamics of floods which are key factors shaping ecosystems in surface water-fed wetlands. Therefore elaboration of the digital terrain model (DTM) of a high spatial accuracy is crucial in hydrodynamic flow modelling in river valleys. In this stu...
The objective of this paper was to spatially quantify diffuse pollution sources and estimate the potential efficiency of applying riparian buffer zones as a conservation practice for mitigating chemical pollutant losses. This study was conducted using a semi-distributed Soil and Water Assessment Tool (SWAT) model that underwent extensive calibratio...
Foraging sites of Aquila clanga compared to Aquila pomarina are characterized by a considerably
longer duration of flooding within the year and higher mean and maximum depths of flooding. A. clanga is
particularly associated with shallow (approx. 20 cm) spring flooding, lasting at least up to the beginning of
May (on average up to 90 days per year)...
p>Atmosferische depositie van stikstof (N) en zwavel (S) en veranderingen in de vochthuishouding van de bodem door klimaatverandering kunnen elk grote effecten hebben op de biogeochemie en vegetatie van laagveenmoerassen. Het gecombineerde effect van deze milieufactoren kan echter sterk afwijken van de effecten van elk van de processen apart, omdat...
This study presents an application of the SWAT model (Soil and Water Assessment Tool) in an agricultural, coastal catchment situated in northern Poland, draining an area of 482 km 2 (the Reda catchment). The main objective of this study was calibration and validation of the model against daily discharge and water quality parameters (bi-monthly tota...
Currently, there is a major concern about the future of nutrient loads discharged into the Baltic Sea from Polish rivers because they are main contributors to its eutrophication. To date, no watershed-scale studies have properly addressed this issue. This paper fills this gap by using a scenario-modeling framework applied in the Reda watershed, a s...
WATER MANAGEMENT PROBLEMS IN URBANIZED CATCHMENT:
THE BIAŁA RIVER CASE STUDY
Summary
The monographs presents experience gained in the course of implementation of a research project entitled “Hydrographic study of the Biała River valley with guidelines for development of recreational and leisure facilities and small-scale water retention elements as...
Through many years man is managing rivers to compensate for droughts, floods or intensification of agricultural and industrial production. Due to presence of diverse factors (changes in land use and production intensification, climatic changes) various management practises may have positive or negative influence on water quality. Existing monitorin...
Occurrence of nitrogen cycle bacteria in the Biebrza River. This paper of the selected groups of nitrogen cycle bacteria in the Biebrza River was analysed. In the water samples the quantity of ammonifying bacteria, nitrifying bacteria , proteolitic bacteria was estimated and also selected water quality indicators were analysed. Large quantities of...
Atmosferische depositie van stikstof (N) en zwavel (S) en veranderingen in de vochthuishouding van de bodem door klimaatverandering kunnen elk grote effecten hebben op de biogeochemie en vegetatie van laagveenmoerassen. Het gecombineerde effect van deze milieufactoren kan echter sterk afwijken van de effecten van elk van de processen apart, omdat z...
Nitrogen (N) and sulphur (S) deposition, as well as altered soil moisture dynamics due to climate change can have large effects on fen meadow biogeo-chemistry and vegetation. Their combined effects may differ strongly from their separate effects, since each process affects different nutrients through different mechanisms. However, the impacts of th...
Książka została wydana przez Globar Water Partnership Central and Eastern Europe. Podejmuje następującą tematykę: planowanie małej retencji, rozwiązania konstrukcyjne urządzeń małej retencji, tryb postępowania przy realizacji inwestycji wodnych, zakres opracowań wymaganych przy realizacji inwestycji wodnych, eksploatacja i utrzymanie urządzeń i bud...
The Biebrza wetlands are located in an ice-marginal valley in northeastern Poland and cover some 195 000 hectares. The Biebrza river is not regulated, the valley is not reclaimed and still has marsh, fen and grassland vegetation whereas large scale human interventions in hydrology are absent. The most characteristic feature of the Biebrza river is...
The Biebrza Wetlands (northeast Poland) belongs to the biggest protected areas in Europe aiming at conservation of wetland ecosystems. In order to optimize the expensive and time-consuming protection and restoration measures a Management Support System (MSS) was developed. The MSS consists of following three elements: a data catalogue combined with...
To provide a reference for wetlands elsewhere we analysed soil nutrients and the vegetation of floodplains and fens in the relatively undisturbed Biebrza-valley, Poland. Additionally, by studying sites along a water-table gradient, and by comparing pairs of mown and unmown sites, we aimed with exploring long-term effects of drainage and annual hay-...
The environmental changes occurring in the Biebrza River Valley (NE Poland) during the last two centuries have enforced a number of conservation activities in Biebrza National Park (BNP). In order to optimise planning processes, a Decision Support System (DSS) was developed. The DSS consists of a Data Catalogue and Geographic Information System (GI...
There is a growing pressure on use of the water resources but at the same time, there are growing concerns on the ecological
status of surface or ground water dependent ecosystems. Riparian wetlands belong to this group. The ecological characteristics,
which describe the status of riparian wetlands, are mostly connected to the phenomena of flooding...
Human activities have led to the loss of a large proportion of biodiversity in riverine wetlands in western Europe (Van Urk
1984; Cirujano et al. 1996). In the second half of the twentieth century, many floodplains, fens, and riparian woodlands were
cultivated for agricultural purposes. In addition, the remaining riverine wetlands lost species due...
The discrepancy between the theoretical solution of the Saint-Venant equations for flood routing calculations and the problems encountered during practical implementation is often quite big. This paper tries to give an overview of the different bottle necks and the possibilities to cover the gap between theory and practice. After a brief overview o...