Beijing, China : Street Centerlines, 2006

Beijing, China street centerline vectors with road type attributes extracted from DigitalGlobe QuickBird CitySphere high-resolution (60cm) satellite imagery ortho mosaics.

This layer is intended for researchers, students, and policy makers for reference and mapping purposes, and may be used for basic GIS applications such as viewing, querying, and map output production.

ground condition.

vector digital data.

Available only to Harvard University affiliates. Affiliates are limited to current faculty, staff and students.

Unknown Unknown Unknown Beijing_2007 DigitalGlobe QuickBird CitySphere 604 sq. km. 1:50,000 accuracy (11.8m RMS / 25m CE90) Catalog_ID Acquisition_Date Off_Nadir 1010010004155C02 3/6/2005 19.91 1010010004155C03 3/6/2005 19.53 1010010004312101 4/24/2005 12.92 1010010004CEEB02 2/14/2006 6.30 1010010004CEEB03 2/14/2006 4.80 1010010004312102 4/24/2005 12.10 1010010004EE7902 4/22/2006 22.51 1010010004EE7903 4/22/2006 21.54 1010010004EE7904 4/22/2006 20.54

Microsoft Windows XP Version 5.1 (Build 2600) Service Pack 2; ESRI ArcCatalog 9.2.0.1324.

OBJECTID_1 Internal feature number., ESRI