Temat: aerial photographs - Katalog OPAC zbiorów

Skocz do pozycji: 1.

Tytuł:: Krajobraz i polityka – wybrane aspekty wpływu decyzji politycznych na zmiany krajobrazu w Polsce
Landscape and politics – some aspects of the impact of political decisions on landscape changes in Poland
Autorzy:: Kijowska, Jolanta
Kijowski, Andrzej
Rączkowski, Włodzimierz
Powiązania:: https://bibliotekanauki.pl/articles/87794.pdf
Data publikacji:: 2011
Wydawca:: Polskie Towarzystwo Geograficzne
Tematy:: krajobraz
historyczne zdjęcia lotnicze
współczesne zdjęcia lotnicze
palimpsest
zmiany krajobrazu
polityka
landscape
historic aerial photographs
modern aerial photographs
landscape changes
politics
Opis:: Celem jest pokazanie procesów zachodzących w krajobrazach jako efektu decyzji politycznych od lat 40. XX wieku. Te decyzje (gospodarcze, społeczne i ideologiczne) przekształciły krajobrazy w Polsce. Trzebiatkowa i Anielpol posłużyły do prześledzenia przemian krajobrazów wiejskich. Kwestie kształtowania własności prywatnej jako elementu krajobrazu związanego z kreowaniem indywidualnego znaczenia miejsca przedstawiono na przykładzie z rejonu Zakopanego. Materiał źródłowy stanowiły zdjęcia lotnicze z lat 1964‐2009. Pierwsze z nich stanowiły punkt wyjścia analizy poprzez określenie stanu frozen palimpsest w odniesieniu do procesów historycznych. Splatają się tu dwa procesy: 1) interpretacja zdjęcia przez pryzmat znajomości procesów historycznych oraz 2) identyfikacja cech krajobrazu i poszukiwanie ich związku z wydarzeniami historycznymi lub indywidualnymi decyzjami ludzi. Zdjęcia współczesne pozwoliły na wskazanie kierunków przekształceń krajobrazów (ongoing palimpsest) w efekcie decyzji politycznych.
An article explores the processes taking place in the landscape which are the results of political decisions since the 1940s. These decisions (economic, social and ideological) have transformed the landscapes in Poland. The villages of Trzebiatkowa and Anielpol were used to follow changes in rural landscapes; an example from the Zakopane region shows issues related to the shaping of private property as an element of landscape connected with the creation meaning of an individual place. The main source materials used are the available aerial photographs from 1964‐2009s. The earliest available photographs present the frozen palimpsest. Two processes are involved here: 1) photo‐reading informed by knowledge of historical processes, and 2) the identification of certain landscape characteristics and the search for connections with historical events or the decisions of individuals. Contemporary photographs taken since the 2000s allow as to observe the ongoing palimpsest.
Źródło:: Prace Komisji Krajobrazu Kulturowego; 2011, 15; 103-115
1896-1460
2391-5293
Pojawia się w:: Prace Komisji Krajobrazu Kulturowego
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 2.

Tytuł:: Zmiany pokrycia terenu w zachodniej części miasta Zduńska Wola w latach 1933-2015
Changes of land cover in the western part of the Zduńska Wola city in the years 1933-2015
Autorzy:: Nalej, M.
Powiązania:: https://bibliotekanauki.pl/articles/132255.pdf
Data publikacji:: 2018
Wydawca:: Polskie Towarzystwo Geograficzne
Tematy:: pokrycie terenu
zdjęcia lotnicze
Zduńska Wola
land cover
aerial photographs
Opis:: The study discusses the changes in the land cover in the western part of the Zduńska Wola city. The study was based on the analysis of land cover data obtained from aerial photographs taken in years 1933 and 2015. For 82 years, significant changes took place in the city and they were reflected in land cover changes. The study area was covering 3.7 km2 and in the analysed period, the land cover changes took an area of 2.8 km², that is 75,7% of its surface. Changes mainly occurred on the grassy and agricultural areas, which were changed in to artificial surfaces, mainly into builtup areas.
Źródło:: Teledetekcja Środowiska; 2018, 58; 13-22
1644-6380
Pojawia się w:: Teledetekcja Środowiska
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 3.

Tytuł:: Wykorzystanie archiwalnych zdjęć lotniczych oraz współczesnej ortofotomapy do oceny zmian warunków formowania się opadu efektywnego w Kielcach w latach 1944-2014
The use of archival aerial photographs and contemporary ortophoto in evaluation of effective rainfall conditions in Kielce in the period 1944-2014
Autorzy:: Wałek, G.
Powiązania:: https://bibliotekanauki.pl/articles/132217.pdf
Data publikacji:: 2016
Wydawca:: Polskie Towarzystwo Geograficzne
Tematy:: zdjęcie lotnicze
ortofotomapa
opad efektywny
zlewnia zurbanizowana
aerial photographs
ortophoto
effective rainfall
urban catchment
Opis:: In the paper, results of the effective rainfall conditions changes analysis between 1944 and 2014 in two urban catchments in Kielce is present. The objective was achieved by detailed land cover changes analysis based on archival US Air Force aerial photographs from 1944 and contemporary ortophoto from 2014. In order to identify the hydrological consequences of land cover changes the Soil Conservation Service Runoff Curve Number (CN) method was used. The analysis was conducted using QGIS and SAGA GIS software. Research has shown major land cover changes in both catchments - decline of arable land and significant increase of impermeable surfaces such as roofs, roads, pavements, parking lots and squares (from 7.5 to 44.3 % of total SI-4 catchment area and from 10.6 to 43.3 % of total SI-5 catchment area). Those changes directly influenced the weighted CN value of the SCS method (from 76 to 80 in SI-4 catchment, from 79 to 82 in SI-5 catchment), finally leading to transform up to 50 % of the total design rainfall (0,01 %) in to the effective rainfall in the catchments.
Źródło:: Teledetekcja Środowiska; 2016, 54; 5-11
1644-6380
Pojawia się w:: Teledetekcja Środowiska
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 4.

Tytuł:: Miasto jako dziedzictwo kulturowe. Historyczne zdjęcia lotnicze w rozpoznaniu strategii konserwatorskich
Town as cultural heritage. Historic aerial photographs in investigating conservation strategies
Autorzy:: Lokś, A.
Rączkowski, W.
Powiązania:: https://bibliotekanauki.pl/articles/132233.pdf
Data publikacji:: 2016
Wydawca:: Polskie Towarzystwo Geograficzne
Tematy:: historyczne zdjęcia lotnicze
urbanizm
ochrona dziedzictwa
Polska
historic aerial photographs
urbanism
heritage protection
Polska
Opis:: The purpose of this paper is to demonstrate suitability of historic aerial photographs for the identification of urban conservation strategies in Poland after World War II. Legal regulations on heritage protection are discussed and the historic photographs - on which urban spatial structures are visible - are compared with modern aerial photographs. The discussed regulations and their social and political contexts led to identification of several practices. Many ? Some towns were viewed as German heritage. There was also a trend to unify and typify construction projects, to change spatial functions of town parts and to eliminate some elements from the town spatial structure. These practices are illustrated by the cases of Brzeg Dolny, Koźmin Wielkopolski, Lubiąż, Sławno, Ścinawa and Śmigiel. Our studies have affirmed that historic aerial photographs are highly suitable for the recording of landscape changes and activities of institutions responsible for urban heritage. They also demonstrate that there has been no devised model of conservation policy in Poland after World War II. The cultural heritage of every town should be approached on its own terms together with individual decisions taken and their social and political contexts.
Źródło:: Teledetekcja Środowiska; 2016, 54; 13-32
1644-6380
Pojawia się w:: Teledetekcja Środowiska
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 5.

Tytuł:: Zmiany struktury przestrzennej Białegostoku w latach 1967–2006 na podstawie analizy zdjęć lotniczych
Changes in the spatial structure of Bialystok in 1967–2006 based on an analysis of aerial photographs
Autorzy:: Nowocień, J.
Powiązania:: https://bibliotekanauki.pl/articles/132223.pdf
Data publikacji:: 2011
Wydawca:: Polskie Towarzystwo Geograficzne
Tematy:: Białystok
struktura przestrzenna
użytkowanie ziemi
mapa
zdjęcia lotnicze
spatial structure
land use
map
aerial photographs
Opis:: The study aimed to offer an analysis of the spatial structure of Białystok in the period 1967–2006. The analysis was made using aerial photographs and a set of cartographic and geodesic data. Białystok is the largest city of north-eastern Poland and the capital of the Podlaskie region. It is ranked second of all Polish regional capitals in terms of population density. Since the 1960s, Białystok has recorded an over twofold increase in the number of its population. The city has both expanded its area and changed its structure (GUS, 2009). We investigated the materials from two years, 1967 and 2006; their choice was based on the availability of materials. Based on the aerial photographs from 1967, J.R. Olędzki prepared a number of maps depicting the structure of Białystok. The findings from this research were presented in the paper entitled “Application of aerial photographs in the study of urbanised areas” (in Polish) and formed the basis for the research relating to the year 1967 (Olędzki, 1981). The most recent aerial photographs of Białystok on the scale 1: 26 000 come from 2006, which allowed for analysing the city’s spatial structure at two points in a period spanning 40 years. Over this period, the city has undergone substantial changes. Our interpretation has proved that aerial photographs can be useful in making analyses of land use changes in the city. For both these years, we analysed the area occupied by the city in 2006, which at that time was 10 212 hectares. We made two separate maps for either year, viz.: “Białystok – spatial structure in 1967”, and “Białystok – spatial structure in 2006”. On their basis, another map was produced: “Białystok – changes in the spatial structure in 1967–2006”. Using geoinformation software (QGIS, ArcMap), we were able to compile statistics to characterise these maps. To prepare the aforementioned maps, we used the following materials: map “Białystok – spatial structure of land use in the city”, map “Białystok and compactness of its development”, aerial photographs, topographic maps, map of the Białystok district from the 1960s, city map and a 3D city development model. In order to prepare the maps, we needed to convert the aerial photographs, which involved finding one system of coordinates for them. The geometrised, colour aerial photographs were subject to a visual interpretation. The photographs which were used were digitalised. The process of interpretation was carried out on a computer screen without using any ready to use patterns. The interpreted objects were drawn on the photographs as separate vector layers, with additionally coded polygons as their corresponding forms of land use. To compare the studies prepared on the basis of aerial photographs from 2006 and 1967, we used the key to the map “Białystok – spatial structure of land use” made by J.R. Olędzki (1981), which was however subject to slight modifications. One of the elements distinguished on the maps was the division of buildings into five categories based on their height. Due to varied source materials for the two years in question, the height analysis was conducted in two ways, and on every such occasions the buildings were divided into categories: buildings to 7 m, buildings to 15 m, buildings to 20 m, buildings to 30 m and buildings taller than 30 m. In order to defi ne the characteristics of land use in 1967, we analysed the map “Białystok – spatial structure in 1967”. The largest area was at the time occupied by forests, meadows and arable land having a total of over 7 000 ha, which accounted for over 70% of the area in question. This can be viewed as a proof of the area’s rural character, which is also corroborated by a large share of low buildings (up to 15 metres). This mainly included dispersed development, with residential and farms buildings as well as backyards. No parkings were shown on the map owing to their small size. A quantitative characteristic of the land use in 2006 is shown on the map “Białystok – spatial structure in 2006” (Fig. 10). The map also shows the buildings in five categories of height. The largest areas were occupied by meadows (over 2 600 ha) and forests (over 2 200 ha), followed by buildings up to 15 metres in height. In order to compare the land use in Białystok in the years 1967–2006, we prepared the map “Białystok – changes of spatial structure in 1967 –2006” (Fig. 14.). This map was drawn on the basis of two maps depicting the city’s spatial structure in 1967 and 2006. The map was produced by intersecting the two aforementioned maps. Then, in order to highlight the changes and make the map easier to read, we removed those polygons where the structure of land use in both years in question was similar. The remaining polygons were depicted in two ways: for 1967 - with colours, and for 2006 – with hatching. Finally, the road and river network valid for 2006 was added. The most significant changes could be seen in the acreage of arable land: in 1967, it occupied 3 991 ha, which accounted for 39.08% of the city’s area, and in 2006 – a mere 561 ha, i.e. 5.49%. This is a proof of the city’s development and the change of its character from rural to urban. Over the past 40 years, the spatial structure of Białystok has changed considerably. In the 1960s, a considerable part of the city’s area within the present administrative boundaries was used as arable land, and urbanised areas made up only 23% of the area of the city. In 2006, nearly half of the area of Białystok was under land use having typically urban functions. The application of aerial photographs and geoinformation methods opens many possibilities offered by such materials and methods in the study of the spatial structure of urbanised areas. They also make it possible to prepare a comprehensive q – quantitative analysis of the areas under research.
Źródło:: Teledetekcja Środowiska; 2011, 45; 51-65
1644-6380
Pojawia się w:: Teledetekcja Środowiska
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 6.

Tytuł:: Modelowanie 3D zasięgu i pola widoku przy wykorzystaniu zdjęć lotniczych
3D viewshed modelling using aerial photographs
Autorzy:: Sarnowski, Ł.
Podgórski, Z.
Brykała, D.
Powiązania:: https://bibliotekanauki.pl/articles/88106.pdf
Data publikacji:: 2018
Wydawca:: Polskie Towarzystwo Geograficzne
Tematy:: zasięg
pole widoku
zdjęcia lotnicze
numeryczny model pokrycia terenu
DSM
GIS
viewshed
aerial photographs
digital surface model
Opis:: Artykuł ukazuje możliwość wykorzystania współczesnych i archiwalnych stereoskopowych zdjęć lotniczych w modelowaniu 3D zasięgu i pola widoku. Do identyfikacji elementów struktury krajobrazu modyfikujących zasięg i pole widoku zastosowano numeryczny model pokrycia terenu (DSM). Stworzono go na podstawie zdjęć lotniczych, wykorzystując stację fotogrametryczną DEPHOS. Modelowanie zasięgu widoku oparto o dwa modele pokrycia terenu w zależności od odległości od pozycji obserwatora znajdującego się na drodze. Badając widoczność w małej odległości od obserwatora zastosowano DSM o dużej rozdzielczości, a w dalszej odległości od obserwatora – DSM o mniejszej dokładności, co wydatnie usprawniło przetwarzanie danych i zmniejszyło czas przeprowadzania analiz. Uzyskane wyniki badań potwierdzają konieczność uwzględniania pokrycia terenu w analizie zasięgu i pola widoku, szczególnie zadrzewień i zabudowy. Opisana procedura może być pomocna w ilościowym ustaleniu stopnia zakrycia krajobrazu, a zatem może stanowić jeden z elementów obiektywnej oceny atrakcyjności wizualnej krajobrazu. Pozwala wyodrębnić na potrzeby waloryzacji krajobrazu fragmenty obszaru realnie przez niego postrzegane i oceniane.
This article discusses the possibility of using contemporary and archival stereoscopic aerial photographs in 3D viewshed modelling. The digital surface model (DSM) was used to identify the elements of the landscape structure modifying the viewshed. The model was created on the basis of aerial photographs, using the photogrammetric station DEPHOS. The viewshed modelling was based on two models of land cover, depending on the distance from the observer positioned on the road. In order to track visibility at a short distance from the observer, a high-resolution DSM was used, and further away from the observer – a DSM with lower accuracy, which significantly improved data processing and reduced the time of analysis. The obtained test results confirm the necessity of taking into account the surface of the area in viewshed analysis, especially tree stands and buildings. The described procedure may be helpful in quantifying the degree of landscape cover, and thus may be one of the elements of objectively assessing of the visual attractiveness of the landscape. It enables images of the area to be realistically perceived and assessed area for the needs of landscape valorisation.
Źródło:: Prace Komisji Krajobrazu Kulturowego; 2018, 39 (1); 5-24
1896-1460
2391-5293
Pojawia się w:: Prace Komisji Krajobrazu Kulturowego
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 7.

Tytuł:: Aktualizacja wybranej treści mapy sozologicznej na podstawie danych teledetekcyjnych oraz eksploracji terenowej - studium przypadku w Nadgoplańskim Parku Tysiąclecia
Revision of the selected content of a sozological map based on remote-sensing data and field exploration - the study case in the Gopło Millennium Park
Autorzy:: Kunz, M.
Sułek, M.
Larecki, M.
Powiązania:: https://bibliotekanauki.pl/articles/132339.pdf
Data publikacji:: 2012
Wydawca:: Polskie Towarzystwo Geograficzne
Tematy:: mapa sozologiczna
aktualizacja
zdjęcia lotnicze
pokrycie/użytkowanie terenu
Nadgoplański Park Tysiąclecia
sozological map
revision
aerial photographs
land cover/use
Gopło Millennium Park
Opis:: A sozological map is one of the thematic maps and presents the state of the natural environment, as well as causes and effects of both negative and positive transformations occurring in the environment under the influence of miscellaneous processes, including human activity, as well as methods applied in the protection of natural values of this environment. An official sozological map is prepared in the scale of 1:50,000 on a basemap of an available topographic map. The content of an official sozological map consists of a few groups of elements, and the works are carried out in two stages – field mapping and the subsequent editorial preparation. Field mapping is the main stage in the collection of updated thematic data. In 2009, within the scope of an environmental science camp, sozological mapping was done at the scale of 1:10,000 by the Student Scientific Association of Geographers from the Institute of Geography, NCU, and during the subsequent eight months – a digital sozological map of the Gopło Millennium Park (GMP) was prepared. The situational background for that study was a large-scale topographic map at the scale of 1:10,000 with updated situational content from the mid-1980s. GPS receivers were used during the detailed field exploration, and for the revision of situational data and selected elements of the thematic content, digital, panchromatic orthophotomaps from 2004 were used together with their field revision. The research objective was to determine the usefulness of remote-sensing materials in the revision of selected elements of the sozological map’s content together with the collection of updated situational and thematic data. Based on the remotesensing data, the situational content of the map was updated within the scope of important elements of the land cover and land development, together with their course and borders, the road network and industrial lines; certain selected elements of the degradation of the land surface, surface waters and atmospheric air were interpreted and verified. As a result of this study, a digital sozological map was created in the scale of 1:10,000, which was handed over to the GMP Management in the town of Kruszwica.
Źródło:: Teledetekcja Środowiska; 2012, 47; 59-73
1644-6380
Pojawia się w:: Teledetekcja Środowiska
Dostawca treści:: Biblioteka Nauki

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