National Geographic Basemap

摘要

The National Geographic World Basemap, a general reference mapfor informational and educational purposes, is available from ArcGIS Online. This new Internet-based map servicecombines a century-old cartographic tradition with GIS technology. Created by the National Geographic Society incooperation with Esri, it provides a basemap for users who want to display minimal data against a vibrant, detailedbackground when creating web maps and web mapping applications.