本powerpoint演示文稿首先简要概述了模型与地理信息系统（GIS）的集成。介绍了项目面临的挑战，以及方法考虑、建立工作流程、可持续发展模型的要素，以及需要事先解决的关键障碍。

This powerpoint presentation begins by providing a brief overview of model integration with geographic information systems (GIS). Project challenges are presented, along with approach considerations, establishing a workflow, elements of a sustainable model, and key hurdles to address beforehand.