Barcelona, Spain : Street Centerlines, 2005

Barcelona, Spain 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 Barcelona_2006 DigitalGlobe QuickBird CitySphere 273 sq. km. 1:4,800 accuracy (2.5m RMS / 4m CE90) Catalog_ID Acquisition_Date Off_Nadir 1010010004407101 5/20/2005 8.86 1010010004541901 6/25/2005 13.28 1010010004665A01 7/26/2005 6.61 1010010004665A02 7/26/2005 6.73

Microsoft Windows XP Version 5.1 (Build 2600) Service Pack 2; ESRI ArcCatalog 9.2.6.1500.

OBJECTID Internal feature number., ESRI