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Wyświetlanie 1-10 z 10
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
Artykuł
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
Artykuł
Tytuł:
Czytelność budowy geologicznej na zdjęciach lotniczych na przykładzie zachodniej części Beskidu Wyspowego
Readability of geological structure of the western part of Beskid Wyspowy Mountain Ridge (Outer Carpathians, Poland) based on interpretation of air photographs
Autorzy:
Firlińska, M.
Powiązania:
https://bibliotekanauki.pl/articles/132361.pdf
Data publikacji:
2009
Wydawca:
Polskie Towarzystwo Geograficzne
Tematy:
Beskid Wyspowy
budowa geologiczna
zdjęcia lotnicze
Outer Carpathians
geological structure
interpretation
air photographs
Opis:
The area under investigation described in this paper is located in the Outer Carpathians in the western part of Beskid Wyspowy mountain ridge, in the Rača Subunit of the Magura Nappe and partly in the area of Tectonic Window of Mszana Dolna. A purpose of the study was to use of aerial photographs for assessment of readability of geological structure of above mentioned area. There is a lot of factors that determine the readability of geological structure on air photos: scale of the photographs, kind of films and filters, treatment of negatives and positives, season and time of the day when the photos were taken. The following photo interpretation criteria were considered the greatest importance during interpretation of the geological structure: morphology, tone of the air photos, colour, objects‘ size and shape, image pattern and shade. Also a hydrographical network and vegetation cover were taken under consideration as they are strongly connected with the geology. A geological sketch was executed as a result of the study. The sketch was compared with geological maps. It turned out that there are a few geomorphological elements that could be recognised in air photos as valleys, mountain’ chains, rivers’ terraces and landslides. There was no problem with distinguishing such geological structures as: intersectional lines, lithology, bedding of rocks, faults, the boundary of the Magura Nape’s thrust. In some cases there was incompatibility between elaborated geological sketch and geological maps due to a way the map was prepared, dislocalization of an element on the geological map, and problems with an interpretation of the areas with an abundant vegetation.
Źródło:
Teledetekcja Środowiska; 2009, 42; 23-34
1644-6380
Pojawia się w:
Teledetekcja Środowiska
Dostawca treści:
Biblioteka Nauki
Artykuł
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
Artykuł
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
Artykuł
Tytuł:
Cmentarze wojenne a koncepcje zagospodarowania przestrzennego powiatu gorlickiego w oparciu o materiały kartograficzne i analizę zdjęć lotniczych
War Cemeteries and spatial concepts Gorlice district based on cartographic materials and analysis of aerial photographs
Autorzy:
Bielecki, A.
Powiązania:
https://bibliotekanauki.pl/articles/132227.pdf
Data publikacji:
2016
Wydawca:
Polskie Towarzystwo Geograficzne
Tematy:
cmentarz
zagospodarowanie przestrzenne
GIS
krajobraz
cemeteries
spatial development
landscape
Opis:
Gorlice district includes a lot of areas in which are located cemeteries from World War I. This fact can be simultaneously interpreted as a problem in spatial development and as a contribution to develop tourist industry. The entity of this paper is a detecting location conditions of historic cemeteries from Word War I using maps and aerial photographs and making spatial concepts taking into account the fact of existing very restrictive conservator rules and height differences of land.
Źródło:
Teledetekcja Środowiska; 2016, 54; 75-92
1644-6380
Pojawia się w:
Teledetekcja Środowiska
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Aerial photographs of mainland China acquired by U-2 spy planes: their characteristics and potential uses
Zdjęcia lotnicze Chin kontynentalnych wykonane z samolotów U-2; ich cechy i możliwości wykorzystania
Autorzy:
Sato, R.
Kobayashi, S.
Jia, R.
Powiązania:
https://bibliotekanauki.pl/articles/132178.pdf
Data publikacji:
2016
Wydawca:
Polskie Towarzystwo Geograficzne
Tematy:
U-2
aerial photo interpretation
NARA II
Loess Plateau
China
zdjęcia lotnicze
samolot szpiegowski
ochrona środowiska
płaskowyż lessowy
Chiny
Opis:
This paper reported characteristics of aerial photographs of mainland China taken by U-2 spy planes, which were archived and made public in NARA II of USA, and discussed the possibility to use them for environmental studies. U-2 photographs of China, which have high ground resolution of about 75cm were mainly taken in the first half of 1960s. Large amount of photographs including oblique photos as well as overlapped vertical photos covers vast range of China and enable us to use for detailed stereoscopic interpretation as well as creating ortho photos and digital surface models. Case studies in Loess Plateau (Shaanxi Province, China) showed the possibility of detailed observations of land features and land uses such as cave dwellings, check dams, agricultural terraces and cultivated crops, as well as estimation of the amount of gully erosion. In the process of archival research in NARA II, however, various inconveniences were found and improvement of retrieval system were desired.
W artykule opisano charakterystykę zdjęć lotniczych Chin kontynentalnych wykonanych przez samoloty szpiegowskie U-2, które zostały zarchiwizowane i upublicznione w NARA II w USA, a także omówiono możliwości wykorzystania ich w studiach ochrony środowiska. Fotografie lotnicze z samolotów U-2, wykonanych nad terytorium Chin, mają wysoką rozdzielczość terenową, wynoszącą około 75 cm, zostały wykonane głównie w pierwszej połowie lat sześćdziesiątych XX wieku. Duża liczba zdjęć, w tym zdjęcia skośne, a także zdjęcia pionowe w pokryciu stereoskopowym obejmują znaczną powierzchnię Chin. Pozwalają one na szczegółową interpretację stereoskopową, jak również na tworzenie ortozdjęć i cyfrowych modeli terenu. Studia przypadków na płaskowyżu lessowym (prowincja Shaanxi, Chiny) wskazały na możliwość szczegółowych obserwacji cech terenu i użytkowania gruntów, takich jak mieszkania w jaskiniach, tamy kontrolne, tarasy rolnicze i pola uprawne, a także oszacowanie wielkości erozji. W procesie korzystania z archiwalnych zasobów zdjęć w NARA II (National Archives and Records Administration - USA) stwierdzono różne niedogodności i pożądane było ulepszenie systemu pobierania zdjęć.
Źródło:
Teledetekcja Środowiska; 2016, 54; 61-73
1644-6380
Pojawia się w:
Teledetekcja Środowiska
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Przemiany struktury środowiska gminy Pelplin w okresie 1972-2014, na podstawie analizy zdjęć lotniczych i materiałów kartograficznych
Transformation of the structure of the environment Pelplin municipalities in the period 1972-2014, based on the analysis of aerial photographs and cartographic materiale
Autorzy:
Świeczkowska, K.
Powiązania:
https://bibliotekanauki.pl/articles/132221.pdf
Data publikacji:
2015
Wydawca:
Polskie Towarzystwo Geograficzne
Tematy:
zdjęcia lotnicze
użytkowanie ziemi
pokrycie terenu
gmina Pelplin
aerial photos
land use
land cover
municipality of Pelplin
Opis:
The aim of the study was to characterise and analyse the changes in the structure of the natural environment in the municipality of Pelplin, located in the Pomeranian province in northern Poland, in the years 1972-2014. The study is based on the analysis aerial photographs and cartographic materials. The specific objectives of the work was to re-create the land cover status in 1972 and 2014 and provide a graphical representation of changes in the land cover at the beginning and end of the analysed period. In effect, a differential map was produced. To sum up, the range of surface changes in the various categories of land use / land cover in relation to the space they occupied in 1972 should be ranked in the following order: grassland, areas with a transport function and roads, watercourses and reservoirs, built-up areas, plantings and bushes , forests , arable land. The only category which reduced its surface area included arable land, whereas other categories recorded an increase. Overall, the changes included 11.5 km2, i.e. 8.3 % of the municipality.
Źródło:
Teledetekcja Środowiska; 2015, 53; 41-51
1644-6380
Pojawia się w:
Teledetekcja Środowiska
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Formy eoliczne oraz ich przekształcenia antropogeniczne na Polesiu Wołyńskim w świetle analizy źródeł kartograficznych i zdjęć satelitarnych
Aeolian forms and their anthropogenic transformation in the Volhynia Polesie based on analysis of cartographic material and satellite photographs
Autorzy:
Subczyńska, P.
Petera-Zganiacz, J.
Powiązania:
https://bibliotekanauki.pl/articles/132363.pdf
Data publikacji:
2018
Wydawca:
Polskie Towarzystwo Geograficzne
Tematy:
wydmy
pola piasków eolicznych
morfometria
analiza zdjęć satelitarnych
antropopresja
Ukraina
dunes
aeolian sand covers
morphometry
satellite photo analysis
anthropopressure
Ukraine
Opis:
Formy eoliczne doczekały się wielu opracowań, bazujących między innymi na wykorzystaniu technik teledetekcyjnych, które poszerzają możliwości badania dynamiki procesów eolicznych i przekształceń form eolicznych pod wpływem antropopresji. Artykuł prezentuje wyniki badań form eolicznych pod kątem cech morfometrycznych i przekształceń indukowanych działalnością człowieka na obszarze części Polesia Wołyńskiego ograniczonego rzekami Stochod na zachodzie i Horyń na wschodzie. Badania prowadzono przy zastosowaniu analizy mapy topograficznej Wojskowego Instytutu Geograficznego w skali 1:100 000 oraz zdjęć satelitarnych. Na obszarze badań zarejestrowano 187 form eolicznych, z czego 92 noszą ślady współczesnej antropopresji i właśnie ta grupa form podlegała szczegółowej analizie. Wśród nich zidentyfikowano przede wszystkim wydmy paraboliczne, wydmy wałowe i pola piasków eolicznych. Przekształcenia antropogeniczne i uruchamianie deflacji wynikało głównie z rozwoju szlaków drożnych w obrębie form, tworzenia podcięć drogowych, włączenia części form do pól uprawnych, chaotycznej eksploatacji piasku, wykorzystania do celów rekreacyjnych oraz zmiany zalegania poziomu wód gruntowych na skutek melioracji obszarów bagiennych znajdujących się w sąsiedztwie form eolicznych.
There are a lot of results of studies concern on aeolian forms, including analysis based on remote sensing technics, which broaden possibilities of studying the aeolian processes dynamics and transformations of aeolian forms under the influence of anthropopressure. The paper presents results of research focused on morphometry of aeolian forms and recognition of zones transformed by human activity on the part of Volhynia Polesie between Stochod River on the west and Horyń River on the east. Topographic map in scale 1:100 000 published by WIG was used, as well as satellite photographs. On the study area 187 aeolian forms were recognized, including 92, which bear the marks of nowadays transformation. That forms were included into analysis. Among them there were found parabolic dunes, ridge dunes and aeolian sand covers. Anthropogenic transformation and activation of deflation were caused mainly by changing of road trails and roads undercuts, use the aeolian forms for agriculture, chaotic sand exploitation, use for recreational purposes and changing of the ground water level as the result of drainage of boggy areas in vicinity of aeolian forms.
Źródło:
Teledetekcja Środowiska; 2018, 58; 23-36
1644-6380
Pojawia się w:
Teledetekcja Środowiska
Dostawca treści:
Biblioteka Nauki
Artykuł
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
Artykuł
    Wyświetlanie 1-10 z 10

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