DeLorme World Basemap

Collection: World

Map Service Name: DeLorme_World_Base_Map

Description: DeLorme's basemap is designed to be used by GIS technicians and other mapping professionals, across a variety of industries. The DeLorme World Basemap is a seamless global dataset with horizontal accuracy of +/- 50 meters. The map accurately portrays major transportation layers, inland and shoreline hydrography, agreed and disputed jurisdiction boundaries, and major geographic features. The map provides coverage for the world down to a scale of approximately 1:288k. In designing the map, DeLorme applied a rich cartographic look and feel to create a seamless view of the world, combining accurate object placement and projection with a compelling topographic visualization of the Earth.

Attribution: Copyright:© 2011 DeLorme

Coordinate System: WGS 1984 Web Mercator (Auxiliary Sphere)

Units of Measure: esriMeters

Extent:

• XMin: -20037507.0671618
• YMin: -19971868.8804086
• XMax: 20037507.0671618
• YMax: 19971868.8804086

Spatial Reference: 102100 (3857)

Map DPI: 96

Tile Size of Map Cache: 256 pixels by 256 pixels

Map Service Data Format: Map server cache in JPEG format

Map Service Size: 16.7 GB

Map Service Size on Disk: 16.7 GB

Map Service Number of Files: 928

Cached Map Scales:

• 1:591,657,527.591555
• 1:295,828,763.795777
• 1:147,914,381.897889
• 1:73,957,190.948944
• 1:36,978,595.474472
• 1:18,489,297.737236
• 1:9,244,648.868618
• 1:4,622,324.434309
• 1:2,311,162.217155
• 1:1,155,581.108577
• 1:577,790.554289
• 1:288,895.277144