scholarly journals Urban vegetation extraction from VHR (tri-)stereo imagery – a comparative study in two central European cities

2018 ◽  
Vol 51 (1) ◽  
pp. 285-300 ◽  
Author(s):  
Gyula Kothencz ◽  
Kerstin Kulessa ◽  
Aynabat Anyyeva ◽  
Stefan Lang
Author(s):  
Céline Degrendele ◽  
Tjaša Kanduč ◽  
David Kocman ◽  
Gerhard Lammel ◽  
Adriana Cambelová ◽  
...  

Work ◽  
2018 ◽  
Vol 60 (4) ◽  
pp. 613-622 ◽  
Author(s):  
Juan Carlos Rubio-Romero ◽  
Sebastian Molinillo ◽  
Antonio López-Arquillos ◽  
Rafael Arjona-Jiménez ◽  
José María De La Varga-Salto

2016 ◽  
Vol 24 (3) ◽  
pp. 2-12 ◽  
Author(s):  
Jan Geletič ◽  
Michal Lehnert

Abstract Stewart and Oke (2012) recently proposed the concept of Local Climate Zones (LCZ) to describe the siting of urban meteorological stations and to improve the presentation of results amongst researchers. There is now a concerted effort, however, within the field of urban climate studies to map the LCZs across entire cities, providing a means to compare the internal structure of urban areas in a standardised way and to enable the comparison of cities. We designed a new GIS-based LCZ mapping method for Central European cities and compiled LCZ maps for three selected medium-sized Central European cities: Brno, Hradec Králové, and Olomouc (Czech Republic). The method is based on measurable physical properties and a clearly defined decision-making algorithm. Our analysis shows that the decision-making algorithm for defining the percentage coverage for individual LCZs showed good agreement (in 79–89% of cases) with areas defined on the basis of expert knowledge. When the distribution of LCZs on the basis of our method and the method of Bechtel and Daneke (2012) was compared, the results were broadly similar; however, considerable differences occurred for LCZs 3, 5, 10, D, and E. It seems that Central European cities show a typical spatial pattern of LCZ distribution but that rural settlements in the region also regularly form areas of built-type LCZ classes. The delineation and description of the spatial distribution of LCZs is an important step towards the study of urban climates in a regional setting.


2003 ◽  
Vol 34 ◽  
pp. 247-278
Author(s):  
Cathleen M. Giustino

There was always much that was ordinary about the house numbered 207-V up to the time of its disappearance from Prague's built landscape in 1905. Like many other buildings sheltering some of the city's most underprivileged residents, this place had no artistic worth; no one had contemplated hanging a plaque on its exterior to commemorate a well-known person having slept inside its walls; no published material pointed out any history-altering event that took place behind or in front of its doors. The ordinariness of house 207-V becomes even greater when its final years are situated within the history of a common process taking place, with some exceptions, throughout nineteenth-century Central Europe. Many of the structure's last experiences were part of the growth of what German historians of Germany have called the “Leistungsverwaltung,” and what Austrian historians of Austria- Hungary have called “die aktive Stadt.”1 These two different lab ls are used to describe the fact that during the course of the nineteenth century, a great many Central European cities expanded tremendously, not only in terms of their territoriesś populations, but also in terms of the number and extent of public projects that their municipal governments managed. The public projects included, among others, gas and electric works, transportation lines, sewers, baths, parks, libraries, museums, market halls, slaughterhouses,


1996 ◽  
Vol 22 (3) ◽  
pp. 384-390 ◽  
Author(s):  
James H. Jackson

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