TECHNICAL ANALYSIS OF CARTOGRAPHIC PRODUCTS ORIGINATING IN MAPPINGS COLLABORATIVE: A CASE STUDY OF CITY GUANAMBI (BA)

Abstract

Collaborativemapsare technical procedures built by a community of developers and
users within a virtual environment. Example is the Open Street Map project. (OSM),
which is a web system with free maps and was mentored by Steve Coast. The objective
of the research to determine the viability of using cartographic databases derived from
collaborative OSM maps. A área de estudo foi à cidade de Guanambi (BA), situada no
semiárido baiano.The techniques employed were as remote sensing and Geographic

Information System (GIS). The orbital product used was the satellite image of High
Resolution Geoeye (05/08/2014). The basemap used was the OSM project
(03/03/2015), with representation of the buildings features public / private and streets of
the city of Guanambi. For viewing the fronts of buildings Google Street View was used.
To validate the data were carried out field work in the city of Guanambi / BA. We
analyzed 1,258 existing arrruamentos segments in the city of Guanambi (BA) and 438
points public and private buildings, with 221 new points of public and private buildings
and the repair of 359 streets. The public and private buildings had to be consistent, but
the streets for more complex analysis is accurate an assessment provided.