Measurements of skylight polarization: a case study in urban region with high-loading aerosol

2015 ◽  
Vol 54 (4) ◽  
pp. B256 ◽  
Author(s):  
Lianghai Wu ◽  
Jun Gao ◽  
Zhiguo Fan ◽  
Jun Zhang
2019 ◽  
Vol 81 ◽  
pp. 1-12 ◽  
Author(s):  
Manisha Jain ◽  
Artem Korzhenevych ◽  
Karina Pallagst

2016 ◽  
Vol 2 (320) ◽  
Author(s):  
Paulina Tobiasz-Lis ◽  
Marcin Wójcik

The research presented in this article focuses on the urban region of Novosibirsk, which is one of the most industrialized part of Siberia and the Asian part of Russian Federation. To show relationships between the city as the core of the region and its peripheral area a case study analysing territorial units within the southern settlement belt along the Novosibirsk–Cherepanovo regional railway line over a distance of approx. 100 km. This belt was chosen because of the continuity of the settlement and due to the presence of different functional types of edge towns. The adopted system, from the core to the area of weakening direct links to Novosibirsk, helped to define the directional profile of the urban region as relating to the demographic and economic characteristics. The research was based on two methods of determining the functions of cities in the national settlement system: a research programme concerning the genesis of functional development and a research programme of specialised functions, the purpose of which is to determine the economic base (exogenous functions) of territorial units. The presented results have shown general tendencies in the transformations of the Novosibirsk urban region’s spatial structure, both in long-term perspective (the generic view of function development) and under contemporary circumstances related to the economic transformation of Russia.


2017 ◽  
Vol 187 ◽  
pp. 286-297 ◽  
Author(s):  
S. Bittman ◽  
S.C. Sheppard ◽  
D. Poon ◽  
D.E. Hunt
Keyword(s):  

2020 ◽  
Vol 7 (1) ◽  
pp. 153-176
Author(s):  
Aydin moradi ◽  
somaye emadodin ◽  
saleh Arekhi ◽  
khalil rezaei ◽  
◽  
...  

2020 ◽  
Vol 11 (2) ◽  
pp. 21-35
Author(s):  
Samo Drobne ◽  
Alberto Garre ◽  
Eloy Hontoria ◽  
Miha Konjar

AbstractBackground: Functional regions are abstract, uniformly defined territorial units that form an important basis for many development strategies of a country or a region.Objectives: This study analyses the application of network theory to the detection of such regions.Methods/Approach: Functional regions are analysed using two methods based on the graph theory: the Walktrap algorithm and the chain approach. The quality of the two regionalization methods is analysed using the fuzzy set theory with the revised method. Slovenia was used as a case study.Results: The Walktrap algorithm generated eight functional regions; seven of them corresponded to those identified in previous studies. The only difference occurred in the northwestern mountainous part of Slovenia. The chain approach led to similar results, although it resulted in a huge functional urban region of the capital Ljubljana.Conclusions: The results show that the Walktrap algorithm calculates regions that are more closed, where more workers find work in the home region, than the chain approach.


Sign in / Sign up

Export Citation Format

Share Document