Area: 650 Sqkm

The objective of the project is to work on Physical Blocks and Road Centerlines vector data of the Paris Suburban area according to a 30 cm Ortho-photo, a city map and cadastral references.

Tasks:

• Realign Physical blocks¹ and road centerlines following ortho-photo and cadastral data.
• Update vector and attributes according to cadastral data, ortho-photo and city maps.
• Update landuse according to cadastral data, ortho-photo and city maps.

Output: Presentation of a general map of the Paris Metropolitan area that is up-to-date to different Public stakeholders to help them in their daily planning and decision making.

1: A Physical Block is a spatial entity that is delineated by natural and physical spatial features such as hydrography, railroad, roads …