標準地理区域の基本ポリゴン

Question

<\/HEAD>境界の詳細が最小限の標準地理区域（州、郡、郵便番号など）の基本ポリゴンデータはありますか？小規模なスケールで視覚化目的のみで使用するため、再描画が遅くなりレンダリング時間が長くなるすべての境界詳細は必要ありません。<\/P><\/BODY><\/HTML>

KyleBalke__GISP · Answer

Natural Earth has data at three different scales available for download:

Downloads | Natural Earth

Esri also has a generalized US States feature layer as well as other map image services if you are planning to use these in a web map.

http://www.arcgis.com/home/item.html?id=99fd67933e754a1181cc755146be21ca

DanPatterson_Retired · Answer

If you only have a basic license Generalize—Help | ArcGIS for Desktop in the editor toolbox will work

If you have standard or advanced, then Simplify Polygon—Help | ArcGIS for Desktop

might do it