TY - GEN N1 - 24 cm N2 - Today, the development of river beds is shaped, not only by natural processes and phenomena, but also by anthropogenic impact. An acquaintanceship with the specifics of a bed system facilitates understanding of underlying mechanisms, allowing for both the protection of the natural environment and the management of flood risk. Work described here sought to determine the morphodynamics of the river bed along the regulated part of the Skawa (Fig. 1), i.e. in its lower, lowland reaches. Achievement of this aim was made possible by the identification of: morphogenetically uniform sections of the river, and factors intensifying sectional “rewilding” of its bed, with islands and central outwashes raking shape in consequence (Kamykowska et al., 2012). The typology referred to was based on the method for plotting a river bed after Kamykowska et al. (1999). Plotting proper was preceded by field observation, in line with which the Skawa bed was divided into 29 sections. The specified sections were then plotted by reference to a records book (Krzemień, 2012). Parameters obtained then provided for the typological analysis in fact identifying 12 morphogenetic sections of river bed (Fig. 2, line XII), as classified into 4 types differing in terms of the dominant process (Table 1). From among the 12 morphogenetic sections of river bed identified, the transport process dominates in 6 (river bed types A and B, Table 1). While it was mainly transport that characterised section 1 (assigned to type A); in section 5 transport and redeposition were observed (giving type B). The remaining 6 sections are in turn dominated by lateral erosion and redeposition (types C and D respectively), with these processes assuming high intensities in 2 (type D). The sections currently identified as transporting and eroding-redepositing do not present stable forms. Rather, the presence of unstable shore protections and construction of new ones (through bed regulation at Jaroszowice) combine with the upcoming start of operations of the dam at Świnna Poręba to force the bed to adjust constantly to new flow conditions. The operation of “Lake Mucharskie” (actually a reservoir) is in turn expected to increase vertical erosion. In the sections currently modelled by intense lateral erosion and redeposition (two multi-stream sections), morphological processes are expected to transform the river bed until it becomes a wide waterway area of the kind natural for that section of the valley, albeit currently narrowed to the river bed banks. The analysis of types of river bed along the lower Skawa points to the protected sections, dominated by transport, being the most susceptible to the rapid, significant transformations that may occur as a result of the destruction of rubble riprap. L1 - http://www.rcin.org.pl/igipz/Content/65842/PDF/WA51_84766_r2018-t90-z1_Przeg-Geogr-Witkowsk.pdf M3 - Text J2 - Przegląd Geograficzny T. 90 z. 1 (2018) PY - 2018 IS - 1 EP - 155 KW - morphodynamics KW - river channels typology KW - rewilding of channel KW - Skawa A1 - Witkowski, Karol PB - IGiPZ PAN VL - 90 CY - Warszawa SP - 137 T1 - Morfodynamika uregulowanego koryta rzeki górskiej = Morphodynamics of a regulated mountain river channel UR - http://www.rcin.org.pl/igipz/dlibra/publication/edition/65842 ER - TY - GEN A1 - Babiński, Zygmunt (1948– ) PB - IGiPZ PAN PB - Zakład Narodowy im. Ossolińskich - Wydaw. Polskiej Akademii Nauk N1 - 92 pp. : il. ; 24 cm N1 - Bibliogr. p. 84-88 N1 - Sum. eng, rus L1 - http://www.rcin.org.pl/igipz/Content/27017/PDF/WA51_39820_r1982-z1-2_Dokumentacja-Geogr.pdf M3 - Text CY - Wrocław CY - Warszawa J2 - Dokumentacja Geograficzna 1982 z. 1-2 PY - 1982 KW - hydrology KW - river channels KW - channel processes KW - Vistula river T1 - Procesy korytowe Wisły poniżej zapory wodnej we Włocławku = Influence of the water dam in Włocławek of fluvial processes of the vistula river UR - http://www.rcin.org.pl/igipz/dlibra/publication/edition/27017 ER - TY - GEN A1 - Zwoliński, Zbigniew PB - IGiPZ PAN PB - Zakład Narodowy im. Ossolińskich - Wydaw. Polskiej Akademii Nauk N1 - 144 pp., [2] k. tabl. : il. ; 24 cm N1 - Bibliogr. p. 131-140 N1 - Sum. eng, rus L1 - http://www.rcin.org.pl/igipz/Content/21818/PDF/WA51_35857_r1989-z3-4_Dokumentacja-Geogr.pdf M3 - Text CY - Wrocław CY - Warszawa J2 - Dokumentacja Geograficzna 1989 z. 3-4 PY - 1989 KW - fluvial geomorphology KW - river regimes KW - river channels KW - suspended matter KW - Parsęta river T1 - Geomorficzne dostosowywanie się koryta Parsęty do aktualnego reżimu rzecznego = Geomorphic adjustment of the Parsęta channel to the present-day river regime UR - http://www.rcin.org.pl/igipz/dlibra/publication/edition/21818 ER - TY - GEN N1 - 178 pp. ; 24 cm L1 - http://www.rcin.org.pl/igipz/Content/2329/PDF/WA51_13846_r2011-vol84-z2_Geographia-Pol-greg.pdf M3 - Text J2 - Geographia Polonica Vol. 84 Special Issue Part 2 (2011) PY - 2011 IS - Special Issue Part 2 EP - 67 KW - urban geomorphology KW - urban channel changes KW - global change KW - towns KW - river channels A1 - Gregory, Kenneth John PB - IGiPZ PAN VL - 84 CY - Warszawa SP - 55 T1 - Impacts of fluvial land form evolution and global change in urban environments UR - http://www.rcin.org.pl/igipz/dlibra/publication/edition/2329 ER - TY - GEN N1 - p. 39-53 L1 - http://www.rcin.org.pl/igipz/Content/2328/PDF/WA51_13845_r2011-vol84-z2_Geographia-Pol-gorc.pdf M3 - Text J2 - Geographia Polonica Vol. 84 Special Issue Part 2 (2011) PY - 2011 IS - Special Issue Part 2 EP - 53 KW - mountain rivers KW - river channels KW - braided rivers KW - fluvial processes KW - Western Carpathians A1 - Gorczyca, Elżbieta A1 - Krzemień, Kazimierz A1 - Łyp, Michał PB - IGiPZ PAN VL - 84 CY - Warszawa SP - 39 T1 - Contemporary trends in the Białka River channel development in the Western Carpathians UR - http://www.rcin.org.pl/igipz/dlibra/publication/edition/2328 ER - TY - GEN N1 - 24 cm N2 - In line with the classification after Brice (1975), the system of the contemporary Vistula channel may be identified as a complex anabranched (anastomosing) river system, consisting of the main channel of the braided river type with bars and islands, as well as meandering side channels separated by holms. In turn, following the views of Smith and Smith (1980), this system is in a transition phase from a braided to an anastomosing river system. The phase of transformation to an anastomosing one in the central and lower Vistula braided system could have started at the beginning of the Holocene and continued uninterrupted through to the present day (Starkel, 2001). Currently, the Vistula fluvial system changes in the vicinity of the dam on the Włocławek reservoir and is under the strong influence of the anthropogenic impact the functioning of the dam is able to exert. To analyze the effects of this transformation, we have studied changes in channel structure using a method proposed by Brice and Blodgett (1978), as modified by Szmańda and Luc (2010). Analyzing aerial photographs, we have measured the widths of channels (w), as well as the lengths (L) and widths of bars (w’) and inter-channel forms in the bottom of the valley (islands fixed by vegetation and inter-channel areas called holms). Dimensionless parameters of forms were also calculated: L/w – for length, w’/w – for width, and L/w’ for shape. Aerial photographs from the area of the two holms located in the Vistula valley – i.e. the Bógpomóż Holm (below the Reservoir) and the Wykowska Holm (above it) were our research material. These photos come in both cases from two periods, before and after the construction of the dam in Włocławek. The survey allowed the following conclusions to be drawn: (1) In the research period, the average width of the river channels below the dam has increased slightly, while above the barrier there has been a slight decrease. (2) By numbers of given forms, islands fixed by vegetation are found to be in the majority, whereas holms were more frequent in the floodplain inter-channel area. Irrespective of the type of form, most were elongated. (3) Both above and below the Reservoir, there has been a decrease in the number of (channel and valley) forms. The number of bars in the Vistula channel has decreased. The area of the inter-channel islands colonised by vegetation has increased through evolution in the direction of inter-channel and floodplain areas. As a result of the disappearance of the side arms, inter-channel areas have been absorbed by floodplains. (4) These processes have resulted in the slow preservation of the fixed multiple-channel fluvial system. We suggest calling this system an “anabranching river” as opposed to the classical anastomosing river (Smith and Smith, 1980). L1 - http://www.rcin.org.pl/igipz/Content/56854/PDF/WA51_77384_r2015-t87-z3_Przeg-Geogr-Gierszew.pdf M3 - Text J2 - Przegląd Geograficzny T. 87 z. 3 (2015) PY - 2015 IS - 3 EP - 533 KW - channel system KW - chages of river channels KW - hydropower constructions KW - Lower Vistula River KW - spatial analysis A1 - Gierszewski, Piotr J. A1 - Szmańda, Jacek B. A1 - Luc, Małgorzata PB - IGiPZ PAN VL - 87 CY - Warszawa SP - 517 T1 - Zmiany układu koryt Wisły spowodowane funkcjonowaniem stopnia wodnego „Włocławek” na podstawie analizy zdjęć lotniczych* = Changes of Vistula River channels pattern caused by Włocławek Dam functioning based on the analysis of aerial photographs UR - http://www.rcin.org.pl/igipz/dlibra/publication/edition/56854 ER - TY - GEN A1 - Baumgart-Kotarba, Maria (1941–2011) PB - IGiPZ PAN PB - Zakład Narodowy im. Ossolińskich - Wydaw. PAN N1 - 133 pp., [8] l. pl., [28] p. pl. : maps ; 25 cm N1 - Bibliogr. p. 120-126 N1 - Summ. eng., rus. L1 - http://www.rcin.org.pl/igipz/Content/716/PDF/Wa51_5333_r1983-nr145_Prace-Geogr.pdf M3 - Text CY - Wrocław [etc.] J2 - Prace Geograficzne = Geograficeskie Trudy = Geographical Studies/ Polska Akademia Nauk. Instytut Geografii i Przestrzennego Zagospodarowania, nr 145 PY - 1983 KW - geomorphology KW - river terraces KW - river channels KW - alluvial plains KW - tectonic movements KW - neotectonics KW - Podhale T1 - Kształtowanie koryt i teras rzecznych w warunkach zróżnicowanych ruchów tektonicznych (na przykładzie wschodniego Podhala) = Formirovanie rečnych rusel i terras v usloviâch differencirovannych tektoničeskich dviženij (na primere vostočnogo Podgaliâ) = Channel and terrace formation due to differential tectonic movements ( with the Eastern Podhale basin as example) UR - http://www.rcin.org.pl/igipz/dlibra/publication/edition/716 ER - TY - GEN PB - IGiPZ PAN N1 - 91 pp. ; 24 cm L1 - http://www.rcin.org.pl/igipz/Content/81/PDF/GP_79_2.pdf M3 - Text CY - Warszawa PY - 2006 KW - towns KW - social space KW - migration KW - closed cities KW - Kazakhstan KW - river channels KW - channelization of rivers KW - Poland KW - Poznań KW - Vistula river T1 - Geographia Polonica Vol.79 No. 2 (2006) UR - http://www.rcin.org.pl/igipz/dlibra/publication/edition/81 ER - TY - GEN PB - IGiPZ PAN N1 - 24 cm L1 - http://www.rcin.org.pl/igipz/Content/71/PDF/z3_2004.pdf M3 - Text CY - Warszawa PY - 2004 KW - soil geography KW - mammals KW - forests KW - mountain areas KW - permafrost KW - floodplains KW - river channels KW - Tatra Mountains KW - Mała Panew River T1 - Przegląd Geograficzny T. 76 z. 3 (2004) UR - http://www.rcin.org.pl/igipz/dlibra/publication/edition/71 ER - TY - GEN PB - IGiPZ PAN N1 - 24 cm L1 - http://www.rcin.org.pl/igipz/Content/1031/PDF/Wa51_3634_r2000-t72-z1-2_Przeg-Geogr.pdf M3 - Text CY - Warszawa PY - 2000 KW - eastern borderlands of Poland KW - Lower Vistula Cascade KW - river channels KW - vegetation KW - air temperature KW - meteorological observations KW - polar expeditions KW - Vistula river valley KW - Katowice KW - Spitsbergen T1 - Przegląd Geograficzny T. 72 z. -1-2 (2000) UR - http://www.rcin.org.pl/igipz/dlibra/publication/edition/1031 ER - TY - GEN PB - IGiPZ PAN N1 - 78 pp. ; 24 cm L1 - http://www.rcin.org.pl/igipz/Content/80/PDF/77_2_calosc.pdf M3 - Text CY - Warszawa PY - 2004 KW - man and environment KW - river landscapes KW - river channels KW - global change KW - transect studies KW - palaeogeography KW - warming of climate KW - vegetation KW - soils KW - Vistula river valley KW - landscape ecology T1 - Geographia Polonica Vol. 77 No. 2 Autumn 2004 UR - http://www.rcin.org.pl/igipz/dlibra/publication/edition/80 ER - TY - GEN PB - IGiPZ PAN N1 - 24 cm L1 - http://www.rcin.org.pl/igipz/Content/14226/PDF/WA51_16346_r1972-t44-z4_Przeg-Geogr.pdf M3 - Text CY - Warszawa PY - 1972 KW - deglaciation KW - geomorphology KW - soil degradation KW - river channels evolution KW - slope protection KW - groundwater KW - dunes KW - dune sedimentation KW - Kampinos Forest KW - Gorzów Plateau KW - Vistula river KW - Proszowice county KW - Braniewo Depression KW - Świętokrzyskie Mountains T1 - Przegląd Geograficzny T. 44 z. 4 (1972) UR - http://www.rcin.org.pl/igipz/dlibra/publication/edition/14226 ER - TY - GEN PB - IGiPZ PAN N1 - 24 cm L1 - http://www.rcin.org.pl/igipz/Content/1033/PDF/Wa51_3641_r1999-t71-z3_Przeg-Geogr.pdf M3 - Text CY - Warszawa PY - 1999 KW - physico-geographical regionalization KW - climate KW - North Atlantic Oscillation KW - fluvial transport KW - spatial organization KW - transboundary regions KW - central functions KW - palaeomeanders KW - river channels KW - kames KW - Central Europe KW - North-Western Poland KW - West Pomerania (Poland) T1 - Przegląd Geograficzny T. 71 z. 3 (1999) UR - http://www.rcin.org.pl/igipz/dlibra/publication/edition/1033 ER - TY - GEN PB - IGiPZ PAN N1 - 24 cm L1 - http://www.rcin.org.pl/igipz/Content/916/PDF/Wa51_3616_r2002-t74-z4_Przeg-Geogr.pdf M3 - Text CY - Warszawa PY - 2002 KW - periglacial relief KW - basalt hills KW - river channels KW - stratigraphy KW - marine fauna KW - reservoirs KW - shore zones of reservoirs KW - pine forests KW - continentality KW - atmospheric circulation KW - air temperature KW - geomorphology KW - Pakość Reservoir KW - Drwęca River KW - Gniew T1 - Przegląd Geograficzny T. 74 z. 4 (2002) UR - http://www.rcin.org.pl/igipz/dlibra/publication/edition/916 ER - TY - GEN PB - IGiPZ PAN N1 - 24 cm L1 - http://www.rcin.org.pl/igipz/Content/14193/PDF/WA51_16276_r1978-t50-z3_Przeg-Geogr.pdf M3 - Text CY - Warszawa PY - 1978 KW - man and environment KW - Mesolithic perios KW - sea coast protection KW - landscape protection KW - climate KW - potential natural vegetation KW - physico-geographical regionalization KW - river channels KW - young-glacial forms KW - Great Britain KW - Baltic coast KW - Lublin Coal Basin KW - Kolno Upland T1 - Przegląd Geograficzny T. 50 z. 3 (1978) UR - http://www.rcin.org.pl/igipz/dlibra/publication/edition/14193 ER - TY - GEN PB - IGiPZ PAN N1 - 24 cm L1 - http://www.rcin.org.pl/igipz/Content/13260/PDF/WA51_16264_r1981-t53-z1_Przeg-Geogr.pdf M3 - Text CY - Warszawa PY - 1981 KW - palaeogeography KW - river valleys evolution KW - real vegetation mapping KW - rivers KW - river channels evolution KW - precipitation KW - landscape mapping KW - landscape taxonomy KW - mountain landscapes KW - Poland KW - regional divisions KW - regional geography KW - expeditions KW - paradigms of geography KW - complex physical geography KW - man and environment KW - reservoirs KW - Włocławek Reservoir KW - Spitsbergen KW - Bulgaria KW - Rybnik Coal Basin KW - Zakopane KW - Wieprz River KW - Vistula river valley T1 - Przegląd Geograficzny T. 53 z. 1 (1981) UR - http://www.rcin.org.pl/igipz/dlibra/publication/edition/13260 ER - TY - GEN PB - IGiPZ PAN N1 - 24 cm L1 - http://www.rcin.org.pl/igipz/Content/8681/PDF/WA51_16383_r1968-t40-z2_Przeg-Geogr.pdf M3 - Text CY - Warszawa PY - 1968 KW - nature conservation KW - Mieczysław Klimaszewski KW - history of geography KW - geography teaching KW - Eugeniusz Romer KW - relief KW - geomorphological maps KW - hydrographical maps KW - palaeogeography KW - sandur cones KW - Sudety Mountains KW - Poland KW - interglacial periods KW - lakelands KW - pollen analysis KW - ice-dammed clays KW - periglacial phenomena KW - cryoplanation terraces KW - paleogeomorphological methods KW - weathering KW - mechanical graniformametry KW - soil erosion KW - river channels evolution KW - geomorphology KW - watersheds KW - climate KW - vertical climate zones KW - hydrographic regimes KW - springs KW - Chrzanów county KW - Yugoslavia KW - Alps KW - Tatra Mountains KW - Gorce Mountains KW - Nigeria KW - Western Carpathian Mountains KW - Kobylanka River KW - Yangtze delta KW - Siberia KW - Europe KW - Wadowice KW - Toruń-Eberswalde Pradolina KW - Silesia Upland KW - Southern Poland T1 - Przegląd Geograficzny T. 40 z. 2 (1968) UR - http://www.rcin.org.pl/igipz/dlibra/publication/edition/8681 ER -