International audienceThe available amount of geographic data has considerably grown. The amazing progress of the web that allows sharing and accessing to any type of information has further increased this availability. However, query evaluation in spatial data is often expensive, because these data have complex structures and they are available in different formats and scales. Recently, systems have been developed to allow users to sketch what they are looking for instead of translating their requests into verbal query statements. These systems try to close the gap between user and spatial data, so the user can focus on his query rather than spending his time formulating the reque...
The Geographic Information Systems (GIS) require special needs to manage their content because they ...
Spatial data are often stored in a database with the finest level of details. The problem with carto...
peer reviewedThe management of unstructured NoSQL (Not only Structured Query Language) databases ha...
International audienceThe available amount of geographic data has considerably grown. The ...
DOI Bookmark: 10.1109/SITIS.2009.51International audienceThe available amount of geographic datasets...
New information technologies allow more and more access to geographical information for a wide varie...
To support users in querying geographic databases we have developed a system that lets people sketch...
While the electronically available information in the Internet is explosively growing and thus incre...
peer reviewedDerrière la « carte », média le plus commun pour accéder à l’information spatiale, il y...
L’extraction d’information spatiale à partir de données textuelles est désormais un sujet de recherc...
La recherche d‘information géographique ou GIR (Geographic Information Retrieval) peut être considér...
L'information archéologique est spatiale par nature. Quels que soient l'échelle (fouille, habitat, v...
The aim of our work is to provide a more easier way to access documents in territorial copora and, p...
This project investigates the use of two concurrent communication channels, graphics and speech, to ...
Recent studies show an increasing proportion of queries with geographic criteria on Web search engin...
The Geographic Information Systems (GIS) require special needs to manage their content because they ...
Spatial data are often stored in a database with the finest level of details. The problem with carto...
peer reviewedThe management of unstructured NoSQL (Not only Structured Query Language) databases ha...
International audienceThe available amount of geographic data has considerably grown. The ...
DOI Bookmark: 10.1109/SITIS.2009.51International audienceThe available amount of geographic datasets...
New information technologies allow more and more access to geographical information for a wide varie...
To support users in querying geographic databases we have developed a system that lets people sketch...
While the electronically available information in the Internet is explosively growing and thus incre...
peer reviewedDerrière la « carte », média le plus commun pour accéder à l’information spatiale, il y...
L’extraction d’information spatiale à partir de données textuelles est désormais un sujet de recherc...
La recherche d‘information géographique ou GIR (Geographic Information Retrieval) peut être considér...
L'information archéologique est spatiale par nature. Quels que soient l'échelle (fouille, habitat, v...
The aim of our work is to provide a more easier way to access documents in territorial copora and, p...
This project investigates the use of two concurrent communication channels, graphics and speech, to ...
Recent studies show an increasing proportion of queries with geographic criteria on Web search engin...
The Geographic Information Systems (GIS) require special needs to manage their content because they ...
Spatial data are often stored in a database with the finest level of details. The problem with carto...
peer reviewedThe management of unstructured NoSQL (Not only Structured Query Language) databases ha...