几种地球剖分网格分析与初探

Analysis and Research on Several Global Subdivision Grids

针对全球遥感卫星影像数据缺少统一组织框架的问题,从遥感影像数据特点出发,分析归纳了遥感影像统一组织框架的设计原则和设计难点,并对当前已提出的用于遥感影像统一组织的几种剖分格网方案进行概述。通过分析与比较,认为GeoSOT比较适合作为遥感影像的统一组织框架。

In order to solve the problem that lacking of an unified organization frame about global remote sensing satellite image data,this paper introduces serval global subdivision grids as the unified organization frame for remote sensing image.Based on the characteristics of remote sensing image data,this paper analyzes and summarizes the design principles and difficulties of the organization frame.Based on analysis and comparison with these grids,GeoSOT is more suitable as the unified organization frame for remote sensing image.To provide a reference for the global remote sensing image organization.