地学计算
地学计算-
地学计算服务的计算能力、异构服务的互操作和服务融合等仍然是分布式地理信息服务研究的软肋。
Problems such as capacity of geo-processing , heterogeneous services ' interoperation and composition are still defective in the researches of Distributed Geographic Information Services .
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顾及地形特征线的散点域（约束数据域）三角剖分是建立高精度数字地面模型的基础，在GIS、地学分析、计算几何、多分辨率DTM等领域中有着广泛的应用。
The triangulation of constrained data set is widely used in Geographic Information System ( GIS ), geo-science , computational geometry , multi-resolution and high precision DTM , et al .