588 search results - page 17 / 118 » Characteristics of geographic information needs |
EUSFLAT
2009
14 years 7 months ago
2009
This paper investigates the potential information provided to the user by the uncertainty measures applied to the possibility distributions associated with the spatial units of an ...
INFOCOM
2005
IEEE
15 years 3 months ago
2005
IEEE
— In this paper, we consider the issue of localization in anisotropic sensor networks. Anisotropic networks are differentiated from isotropic networks in that they possess proper...
86
Voted
TPDS
2008
14 years 9 months ago
2008
In this paper, we address the problem of destination anonymity for applications in mobile ad hoc networks where geographic information is ready for use in both ad hoc routing and I...
76
Voted
EGOV
2003
Springer
15 years 2 months ago
2003
Springer
Nowadays, there are an emergence of spatial or geographic data stored in several and heterogeneous databases, mostly in Geographic Information Systems (GIS). The diversity of GIS a...
GIS
1999
ACM
15 years 1 months ago
1999
ACM
Nowadays, many applications need data modeling facilities for the description of complex objects with spatial and/or temporal facilities. Responses to such requirements may be fou...