Preferencje help
Widoczny [Schowaj] Abstrakt
Liczba wyników

Znaleziono wyników: 36

Liczba wyników na stronie
Pierwsza strona wyników Pięć stron wyników wstecz Poprzednia strona wyników Strona / 2 Następna strona wyników Pięć stron wyników wprzód Ostatnia strona wyników

Wyniki wyszukiwania

help Sortuj według:

help Ogranicz wyniki do:
Pierwsza strona wyników Pięć stron wyników wstecz Poprzednia strona wyników Strona / 2 Następna strona wyników Pięć stron wyników wprzód Ostatnia strona wyników
Review of the methods is based on two studies; one of these was concerned with the Białystok voivodeship of an area of over 23 thousand km², the other, made to a detail scale, was related to some four chosen model areas located within the boundaries of the Great Mazurian Lakes Country. As the basic fields used for the determination of the interdependences between components of the geographical environment the areas were assumed, which resulted from a transfer of alle the boundaries of the previously prepared analytical maps of individual components onto one cumulative map. (a fragment of the basic field map is shown in Fig. 1). As a measure of these interdependences was taken the number of basic fields within the boundaries of which a given interdependences was observed (Białystok voivodeship) or the surface on which simultaneously both components under analysis occurred (the Great Masurian Lakes Country). Following this procedure first the frequency of interdependences was determined in percentage of occurrence with respect to a total number of all the fields or a total surface area of the region under analysis (Fig. 2). The calculations were used, among others, to establish the predominant chains of relationships. Next the force of interdependences between the geographic environment components was examined. To determine its value, was use the entropy measure, the K. Pearson A. Chuporov multiple correlation index, and the intex of the force of interdependences. The entropy measure was evaluated after the formula applied among others, in the A. Armand's work (1975). Results were obtained which allow to generalize that the components which are the most strongly interlinked to the remaining ones are soils and the kind of substratum. The multiple correlation index was used by T. Aleksandrova in her work (1975). As a result of the calculations made it was established that the dominant are the following components: lithology, soils, and relief. As the methods advanced cannot be utilized in investigation of interlinkings between the faectures of components (in both cases the components examined had to be shared in to their features) was additionaly used, the index of the force of interdependences (A. Richling, 1976). The value of this index was evaluated for all the pairs of component features and on this basis a division was made of the interdependences into strong, average and weak ones. Strong interdependences between the depth of ground water and the remaining components are shown in Fig. 3. Attempts were also made to determine the direction of the interdependences with reference to the concept of Russian authors on the assumption that the slowly changing components determine those which undergo more rapid changes (of. Fig. 4). At the end the interior consistency index was calculated inside au types of basic fields. The index was evaluated as an arithmetic mean of the force of all the interdependences between the component features within all types of basic of fields. An illustration of the spatial distribution of fields with various values of the interior consistency index is Fig. 5. This index was considered as a measure of stability, thus of resistance of a given land area section to changes of any kind.
Integrated studies of natural environment developed at the Universty of Warsaw in the middle of the '50s under the influence of a need of comprehensive assessment of natural conditions. These studies were initiated by Professor Jerzy Kondracki. The beginnings were constituted by the efforts into elaboration of landscape method of map construction (studies concerning Masurian Lakeland and the vicinities of Pińczów). Another fundamental work concerned typology of natural landscapes of Poland and physicogeographical regionalization of Poland. Much attention was devoted to field work on mapping of geocomplexes. Studies on geochemical-landscape questions deserve special emphasis, just as applied work conducted within the domain considered. It is particular for research carried out at the University of Warsaw that is primarily a team work. Scientists are maintaining multilateral cooperation with foreign centres. At the end of the paper more important publications presenting methods and scopes of work undertaken are listed.
11
Artykuł dostępny w postaci pełnego tekstu - kliknij by otworzyć plik
Content available

Zakład Geoekologii. Historia, badania, pracownicy

100%
Department of Geoecology has taken over the tradition of the Geography Department, the first to offer geographical education at University of Warsaw in 1918. The tradition is well-founded in continuous development of synthetic physico-geographical approach represented both by Professor Stanisław Lencewicz, the first Department Head, and his successors. The article presents the history of the Department, its research areas and topics, as well as names of all individuals employed in the Unit over 92 years of its operation. A list of Ph.D., M.Sc. and B.Sc. theses developed under supervision of the Department's staff is attached.
12
Artykuł dostępny w postaci pełnego tekstu - kliknij by otworzyć plik
Content available

90 lat geografii w Uniwersytecie Warszawskim

100%
The first geographic unit at the University of Warsaw was the Department of Geography, founded on April 1, 1918, the second was the Department of Human Geography created in 1938. The functioning of the units was stopped in 1939 by the outbreak of the II World War and the German occupation. The Department of Geography was reactivated in 1945 and the Department of Human Geography in 1947. Bath departments entered into the Institute of Geography, founded in 1952 and initially located at the Faculty of Biology and the Sciences of the Earth. The Institute of Geography consisted of 5 chairs: the first and the second evolved from the existing departments (the Chair of Physical Geography and the Chair of Economic Geography) and the others were created in 1950-1951 (the Chair of Cartography, the Chair of Regional Geography, and the Chair of Climatology). In 1969 the Faculty of Biology and the Earth Sciences split into the Faculty of Biology and the independent Institute of Geography, consisting of 5 departments corresponding to the previous chairs. In 1977 the Institute of Geography had been merged with the Institute of African Studies, from the Faculty of Modern Languages, and thus the first geographical unit of this rank in Poland emerged: the Faculty of Geography and Regional Studies at the University of Warsaw. It consisted of 3 institutes divided into departments and few other units subordinated directly to the dean. At its beginning the structure of the Faculty was as follows: I. Institute of Physico-Geographical Sciences 1. Department of General and Regional Physical Geography ( with the Laboratory of Geoecological Methods) 2. Department of Geomorphology 3. Department of Climatology 4. Department of Hydrology II. Institute of Social, Economic and Regional Geography 1. Department of Economic Geography 2. Department of Regional Geography 3. Department of Socio-Political Geography 4. Department of Spatial Management III. Institute of Developing Countries 1. Department of Regional and Comparative Studies 2. Department of Economic Development 3. Department of Social Development 4. Department of Political and Legal Studies IV. Chair of Cartography V. Department of Didactics VI. Geographical Field Station at Murzynowo VII. Library with Information Center and Editorial Office During 30 years of the Faculty existence its structure changed many times. The reorganisation undertook in 2006 was the most substantial. Currently the Faculty comprises the following units: I. Institute of Physical Geography 1. Department of Geoecology Laboratory of Landscape Geochemistry Laboratory of Geoecology 2. Department of Geomorphology 3. Department of Climatology 4. Department of Hydrology II. Institute of Socio-Economic Geography and Spatial Management 1. Department of Urban Geography and Spatial Organization 2. Department of Tourism Geography and Recreation 3. Department of Local Development and Policy III. Institute of Regional and Global Studies 1. Department of Geography of Africa, Asia and Oceania 2. Department of Geography of Latin America 3. Department of Global Processes 4. Department of Development Studies Laboratory of Economic Development Laboratory of Political Issues 5. Department of Regional Geography IV. Chair of Geoinformation and Remote Sensing V. Chair of Cartography VI. Chair of Geographical and Touring Education VII. Laboratory of Computer Education VIII. Masovian Geographical Centre (Field Station in Murzynowo) IX. Library and Editorial Office The Library of the Faculty of Geography and Regional Studies is the largest among all university faculties. The collection contains over 300,000 catalogue items and the number of its users varies from 20,000 to 30,000 yearly. The editorial activity of the Faculty is very fruitful, it publishes „Prace i Studia Geograficzne” („Studies in Geography”) which volumes are mostly thematic and present the scientific output of the particular research areas at the Faculty. A foreign language series „Miscellanea Geographica” started in 1984 and its biennial volumes are dedicated to the congresses and regional conferences of the International Geographical Union. Besides, the Faculty publishes the series: „Africana Bulletin” (in English and French), „Afryka Azja Ameryka Łacińska” („Africa, Asia, Latin America”, partially bilingual), „Actas Latinoamericanas de Varsovia” (in Spanish), and „Asia and Pacific Studies” (in English). The Editorial Office also prepares scientific monographs, textbooks, manuals, and various brochures. In 2006 the Faculty employment was at 165 people, including 99 university teachers, with 13 full professors and 26 associate professors among them. In the academic year 2006-2007 the courses for the Bachelor's and Master's degree in geography and in spatial management were provided both as full-time and part-time studies. The Faculty also provides various post-graduate studies and the doctoral studies. The latter currently educating approx. 50 graduates. The whole number of students at the Faculty of Geography and Regional Studies exceeds 1350. The Faculty conducts research upon the structure and dynamics of changes of the natural environment; upon the socio-economic structures during the transformation period in Poland and in other countries; upon socio-economic changes in the Latin American, African, and Asian countries and in the global scale; as well as upon cartography, remote sensing, and geography didactics.
15
Artykuł dostępny w postaci pełnego tekstu - kliknij by otworzyć plik
Content available

Z metodyki badań krajobrazowych w Tatrach

100%
In order to verify the formalized method of delimitation of physico-geographical units of the „uroczysko” ¹ type in the mountainous landscape, three M.A. theses were done in the Tatra Mts. The „uroczysko” types were distinguished by correlating the properties related to the relief, geological substratum and land covering. The work by W. Lewandowski concerned a high situated little valley (Dolina za Mnichem) and was made on a scale 1 : 2000. A total of 18 „uroczysko” types were distinguished within the lower part of the valley, each of which was characterized in terms of the relief, substratum, land covering and soils. P. Żarski dealt with the bigest valley called the Valley of Five Polish Lakes. On a base map representing a mechanical magnification of a 1 : 10 000 map to a scale of 1 : 4 000 a number of analytical maps were elaborated and a total of 19 „uroczysko” types vere distinguished. The imperfect base map, however, which made mapping of many details impossible, is responsible for the fact that the obtained picture is unsatisfactory. The third research work done by M. Żarski concerned the Trzydniowianski Wierch mountain massif in the Western Tatras. A 1: 10 000 scale was used here and an assumption was made that individual vertical belts correspond to the terrain types (ecochores). The „uroczysko” types were distinguished individually in each belt. For this reason, as well as in view of a considerable variability of the rock bed, as many as 57 range type were distinguished. Each type was characterised in the paper from the standpoint of relief, geological structure, vegetation, soil types and hydrological regime. The tests made appear to support the view that also in the mountain area the relief, land covering and ground may be considered as key factors in delimiting the types of „uroczysko”. In conclusion a proposal was made as to the morphometric classification of the relief of the upland and mountainous areas, and a point was made of the grouping of „uroczysko” -types to obtain higher-order classification units.
16
Artykuł dostępny w postaci pełnego tekstu - kliknij by otworzyć plik
Content available

Regionalizacja - wybrane zagadnienia

100%
Artykuł poświęcony jest omówieniu podstawowych zasady regionalizacji ze szczególnym uwzględnieniem problemów, które mimo wprowadzenia nowoczesnych technik nadal budzą wątpliwości lub nie są jednoznacznie rozumiane.
Pierwsza strona wyników Pięć stron wyników wstecz Poprzednia strona wyników Strona / 2 Następna strona wyników Pięć stron wyników wprzód Ostatnia strona wyników
JavaScript jest wyłączony w Twojej przeglądarce internetowej. Włącz go, a następnie odśwież stronę, aby móc w pełni z niej korzystać.