官网下载地址 https://www.esri.com/en-us/arcgis/products/arcgis-earth/resources#settingup ArcGIS Earth is an interactive 3D experience to plan, visualize, and evaluate events on the globe. ArcGIS Earth provides situational awareness on desktop and mobile devices for improved decision-making. Ingest data in different formats, including 3D models; Keyhole Markup Language (KML), Keyhole Markup language Zipped (KMZ) files; TXT; and open services from ArcGIS or with a URL, to explore areas of interest in 3D. Manipulate KML in its entirety to understand changing circumstances. ArcGIS Earth is a free and easy-to-use tool to quickly fuse, manipulate, and collaborate with 3D data.