Despite intensive studies on the evolution of cooperation in spatial public goods games, there have been few investigations into locality effects in interaction games, adaptation, and punishment. Here we analyze locality effects using an agent-based model of a regular graph. Our simulation shows that...
Database models, spatial queries, and indices are three important issues that must be considered in order to provide a satisfactory spatial database service. Spatial queries that are performed on spatial objects mainly include location-based queries, spatial-relationship-based queries, and attribute-bas...
That is, when applied to one-dimensional linear hashing, dynamic z-hashing fully preserves global order. Space-filling curves Each of the above addressing mechanisms defines a traversal of the embedding space by visiting all cells in the order of their addresses, a so-called spacefilling curve....
Therefore, in order to facilitate the collaboration between these medi- cal resources, the government will strengthen the spatial co-location between medical resources when planning medical systems. Secondly, population size might be another factor of spatial co-location between med...
These interventions operate across scales (from local to regional to national) and can have second-order spatial interactions13,14,15 in the sense that a change in one locality will take time to propagate through space and time to other localities16,17. Relying on static snapshots via ...
Whenpeople are exposed to power and status, they do not dare to sit next to him,but try to sit far away, in order to avoid getting angry with him because ofhis violation of his own space. People determine thedistance between each other depends not only on the cultural background and...
The incremental and unplanned strategy of ExpoinCittà (first developed in Milan on the occasion of the 2015 Expo in order to utilize and activate thousands of public and private spaces within the metropolitan region) could be spread out to all the areas involved in hosting the 2026 Games. Nev...
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While it is not the aim of this book to describe the way to address these different needs, in order to give just a taste, we mention the following steps of a process for recognizing geographic objects (Figure 17.22): Sign in to download full-size image Figure 17.22. The main steps in ...
of national case studies conducted in order to gather information on governance regimes of spatial management measures. fao.org 准则吸取了世界各地的经 验,利用了各国开展的大量典型研究,以 便 收 集 空间 管 理措 施治 理机制的信息。 fao.org [...] geo-informatics, including the establishment...