59 search results - page 4 / 12 » geoinfo 2007 |
GEOINFO
2004
13 years 8 months ago
2004
: In this paper we approach the problems of rounding errors in geometric algorithms. Particularly, we are interested in geometric algorithms used by TerraLib
GEOINFO
2007
13 years 9 months ago
2007
This paper describes a semantic approach for matching export schemas of geographical database Web services, based on the use of a small set of typical instances. The paper also con...
GEOINFO
2004
13 years 8 months ago
2004
Abstract Emergency management, leakage handling and maintenance of distribution networks are among the most essential tasks a public utility faces. Geo information systems are freq...
GEOINFO
2004
13 years 8 months ago
2004
Abstract Projects using geographic information tools involve a large variety of data objects, represented in different formats. Many efforts pursue standards to represent each kind...
GEOINFO
2007
13 years 9 months ago
2007
In this paper we are interested in storing and perform OLAP queries about various aggregate trajectory properties. We consider a data stream environment where a set of mobile objec...