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In this paper,simulated annealing algorithm is studied and applied to the emergency logistics distribution vehicle routing optimization problem(VRP). In the process of disaster relief, thedisaster rel...
Recently, it is required to investigate the spatial distribution of vegetation in urban areas on a regional scale for not only the improvement of urban environment but also the conservation of ecosyst...
Temperature sensitivity of soil respiration (Q10) is an important parameter on evaluations of feedback intensity between soil carbon efflux and global warming. Although experiments of soil respiration...
The reliability of the Historical Italian Geomagnetic Data Catalogue, comprising 536 directions and 393 intensities, has been assessed by comparing the historical geomagnetic measurements with the GUF...
Large infrastructural construction projects may have a profound impact on the environment and ecology of environmentally sensitive areas. The construction of a tunnel below the Western Scheldt and th...
The yellow sand dust (called “Kosa” in Japan) transported from the deserts in the northern part of China often covers over East Asia in the late winter and spring. “Kosa” phenomena were observed on ...
This paper is an extract of a research (thesis) done on the distribution of the papyrus swamp at Lake Naivasha in 1998 by the same author. Based on area per habitat and trends as indicators, the distr...
The rapid technological growth of GIS, internet and mobile devices has steered a variety of innovated and pioneering applications in the past few years. All of these applications require spatial data ...

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