完全改变或较大修改数据模型，并开发大量的但可能只具有较窄的应用范围的时空分析模型不会被GIS开发者所接受。
Completely changing or largely modifying data model of current GISs and developing a lot of spatial process models which may have very narrow applications could not be accepted by the GIS vendors.
为了利用遥感资料分析较长时间我国干旱发生的时空格局，本论文致力于区域干旱监测遥感模型的研究。
To analyse the drought spatiotemporal pattern in China for a long time with remote sensing, the study focused on Regional drought Monitoring Models only based on remote sensing data.
目的探讨三维自回归趋势面模型技术在疾病时空动态分析预测中的应用价值。
Objective to explore applicability of tri dimensional auto regression trend surface model in studying the space time dynamic of disease.
应用推荐