scholarly journals On Distance and the Spatial Dimension in the Definition of Internal Migration

2014 ◽  
Vol 104 (2) ◽  
pp. 357-372 ◽  
Author(s):  
Thomas Niedomysl ◽  
Urban Fransson
Author(s):  
Maria Luisa Damiani ◽  
Stefano Spaccapietra

This chapter is concerned with multidimensional data models for spatial data warehouses. Over the last few years different approaches have been proposed in the literature for modelling multidimensional data with geometric extent. Nevertheless, the definition of a comprehensive and formal data model is still a major research issue. The main contributions of the chapter are twofold: First, it draws a picture of the research area; second it introduces a novel spatial multidimensional data model for spatial objects with geometry (MuSD – multigranular spatial data warehouse). MuSD complies with current standards for spatial data modelling, augmented by data warehousing concepts such as spatial fact, spatial dimension and spatial measure. The novelty of the model is the representation of spatial measures at multiple levels of geometric granularity. Besides the representation concepts, the model includes a set of OLAP operators supporting the navigation across dimension and measure levels.


2020 ◽  
Vol 4 (46) ◽  
pp. 75-81
Author(s):  
A. I. Pavlov ◽  
◽  
S. M. Didukh ◽  

The purpose of the article is to improve the scientific understanding of the essence of the categorical apparatus of inclusiveness and define the inclusive development of Ukraine as a system in its spatial dimension, sectoral and sectoral sections, political, economic, social and spiritual manifestations. It is determined that the systemic challenge caused by the global economic crisis, exacerbated by the epidemic of coronavirus infection, has focused on the problem of overcoming poverty and socio-economic inequality at both global and national levels, which in turn raises the issue of society's transition to principles. inclusiveness. It is substantiated that the issue of transformation of the model of development of society has become important against the background of the contradictory development of globalization, associated with the widening gap between the countries of the center of the world system and countries on its periphery. The scientific novelty of the study lies in the definition of stages, directions of creating the preconditions for inclusiveness, and in substantiating the systemic idea of inclusive development of Ukraine. To reveal the essence and structure of inclusive development of Ukraine, an analysis of the scientific discourse related to the categorical apparatus of research was carried out. An analysis of inclusive development was conducted based on the identification of paired dichotomies that reveal the essence and direction of this process. The rating of Ukraine according to the index of inclusive development among the developing country is presented. A systematic idea of inclusive development of Ukraine is formed, the components of which are inclusion as a social phenomenon, inclusive development as a process, its elements (objects) and result. Problems that have their manifestation at the national level, in the spatial dimension, sectoral and sectoral sections, in the political, economic, social, spiritual spheres of public life, and are certain obstacles to the formation of an inclusive society, prospects for social development based on inclusiveness. Prospects for further scientific research are in the plane of substantiation of the domestic model of inclusive development, which would take into account the specifics and current state of Ukrainian society.


Author(s):  
Maria Luisa Damiani ◽  
Stefano Spaccapietra

This chapter is concerned with multidimensional data models for spatial data warehouses. Over the last few years different approaches have been proposed in the literature for modelling multidimensional data with geometric extent. Nevertheless, the definition of a comprehensive and formal data model is still a major research issue. The main contributions of the chapter are twofold: First, it draws a picture of the research area; second it introduces a novel spatial multidimensional data model for spatial objects with geometry (MuSD – multigranular spatial data warehouse). MuSD complies with current standards for spatial data modelling, augmented by data warehousing concepts such as spatial fact, spatial dimension and spatial measure. The novelty of the model is the representation of spatial measures at multiple levels of geometric granularity. Besides the representation concepts, the model includes a set of OLAP operators supporting the navigation across dimension and measure levels.


2020 ◽  
Author(s):  
Andrea Carpignano ◽  
Daniele Grosso ◽  
Raffaella Gerboni ◽  
Andrea Bologna

The need for scientific methodologies to assess quantitatively the resilience of critical infrastructures against natural hazards (like earthquakes, floods, storms, landslides and wildfires) during the last decade has become a relevant aspect for several countries and for the European Union. In fact, this quantification could allow setting and implementing effective measures to prevent or mitigate the negative socio-economic effects that a possible disruption of these infrastructures, caused by extreme natural events, could cause. This paper focuses, in particular, on energy corridors and proposes a new approach for evaluating their resilience, based on the definition of a criticality index able to estimate the economic damage associated to all the hazards by taking into account the spatial dimension of the infrastructure and by combining different interdependent parameters that could affect the criticality level. The procedure was tested by means of an application to a simplified case study. The obtained results highlighted the main advantages of the defined method, especially in ranking the critical sections of the infrastructure and prioritising the investments for reinforcing and protecting it or in identifying the further tests to be performed, especially in the case of a reassessment of the acceptable risk limit.


2009 ◽  
pp. 65-90
Author(s):  
Maurizio Bergamaschi

- City and Space in Maurice Halbwachs' thought, In Italy as well as in France, Maurice Halbwachs is still considered a specialist of collective memory and little attention is paid to his theoretical contributions to European urban sociology. Nevertheless, a great part of Halbwachs's reflection was centred on the development of the city, particularly on the spatial dimension of social facts. The aim of the present essay is therefore to reconstruct the development of Halbwachs's thought on city and space by a close examination, in chronological order, of his major writings on these subjects. We shall thus analyse the main research steps which have taken Halbwachs from the study of social morphology to a more and more accurate definition of space as a sociological category. Key words: social morphology, city, Maurice Halbwachs.


1997 ◽  
Vol 40 (4) ◽  
Author(s):  
F. Di Luccio ◽  
R. Console ◽  
M. Imotof ◽  
M. Murru

In our paper we analyze the data base obtained from the observations of the Italian Seismological Network from 1975 to 1994 by using a simple algotithm to determine the rate of occurrence of seismic events condi- tioned by the occurrence of previous events after a period of quiescence. The number of observed pairs of earthquakes depends on several parameters: the magnitude threshold of the two events, the spatial and tempo- ral ranges of the quiescence period preceding the first (non aftershock) event, the time elapsed between the first and the second events and the spatial dimension of the alarm area. The Akaike information criterion was adopted to assess the optimal set of space-time parameters used in the definition of non-aftershock (events not related to a stronger previous one). In Central Italy, the rate of M ³3.8 earthquakes preceded by at least one M ~ 3.3 foreshock within 14.1 km and 2 days is 30%, while the rate of M ~ 3.3 earthquakes followed by a M ~ 3.8 mainshock in the same space time range is 7%. We observed that the probability that an earthquake of magnitude MI will be followed by an earthquake of magnitude M2 (success rate) fits the law log À = a+b (Mi -M2) with b approximately equal to l. By computing the success rate for given values of magnitude threshold of the first and the second events over a dense grid of spatial coordinates, we obtained maps of this feature over the investigated area. The results of this process document variations larger than a factor of five in the success rate over the Italian territory.


Author(s):  
Lyudmyla Tanska

The purpose of the article. The research is connected with the definition of culturological bases of synthetic image formation in the system of modern communication and opening of stage space as a communicative phenomenon in the context of the transformation of spectacular cultural practices of the XX century. The research methodology consists of theoretical and interpretive models of comparative and systematic approaches to the definition of stage space as cultural integrity. The scientific novelty of the work is to reveal the peculiarities of cultural creation of stage space in the twentieth century, when artists turned to previous systems of artistic reflection, figurative distinctions of the stage in culture. Emphasis is placed on the relevance of the study of the communicative properties of the stage in cultural construction. The stage can be remote, virtual, chamber, monumental. However, the scene from the category of subject-spatial dimension passes into another dimension - time. On the stage you can not break the unity of time and space, the stage is the unity of action and event, and also presents a certain space-time - chronotope, human image, an image of the day. Conclusions. The revival of the pre-cultural, pre-civilization in the broad progressive sense of the word world of the stage becomes the basis for a polymorphic definition of the communicative dimension of the stage as such. Stage space in the modern dimension requires a comprehensive interdisciplinary study, which focuses on discursive analysis, phenomenological and aesthetic studies of the categories "stage", "act", "action", "event", "creativity", etc. The article only raises the issue of interdisciplinary research tools. Further elaboration of the problem field requires separate investigations. Keywords: culture, universe, scene, action, event, chronotope, scenics.


2019 ◽  
Vol 887 ◽  
pp. 237-244
Author(s):  
Ziga Kresevic ◽  
Claudia Volberg

The aim of the paper is to explore and establish a base for a possible development of a more holistic and spatially-inclusive method for evaluating energy performance of buildings. This is to be achieved by envisioning building envelopes as arrangements of spatial zones, which could improve the overall energy balance of buildings but at the same time reduce the usage of construction materials and thus consumption of production energy and built-up space. The wall deconstructed in spatial zones, as shown e.g. in Antivilla by Brandlhuber-+, opens a series of questions about the future of existing building codes and certification tools. The potentials are discussed based on the aspects of flexibility, responsiveness, adaptability, replaceability and affordability. The analysis outlines the benefits of the inclusion of those paradigms in the definition of sustainable architecture, and at the same time exposes the lack of possibility to reflect their potential by the established certification criteria. The paper aims at opening the discussion about the limits and traps of quantifying architecture and calls for rethinking of established schemes of sustainability in building sector.


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