Spatio-temporal model for soil characteristic of reclamation land

来源期刊：中国有色金属学报(英文版)2005年第z1期

论文作者：CHEN Qiu-ji HU Zhen-qi FU Mei-chen XIE Hong-quan HAO Hai-fu

文章页码：37 - 40

Key words：reclamation soil； spatio-temporal data model； linear quad-tree； linear octree

Abstract: The development of spatio-temporal data model is introduced. According to the soil characteristic of reclamation land, we adopt the base state with amendments model of multi-layer raster to organize the spatio-temporal data, using the combined data structure on linear quadtree and linear octree to code. The advantage of this model is that it can easily obtain the information of certain layer and integratedly analyze the data with other methods. Then, the methods of obtain and analyses are introduced. The method can provide a tool for the research of the soil characteristic change and spatial distribution in reclamation land.