A framework for spatial and geological queries in Gocad

@inproceedings{ApelRM2002,
 abstract = { It will be shown how spatial queries can be grouped in a systematical way. This is the basis for the formulation of a spatial query language for GIS queries on Gocad models. In order to explore the data of a Gocad model, these queries can optionally be combined with geological property queries. To provide a general framework for a consistent, flexible, queryable geodata management, a XML database is accessed by Gocad via network. This results in a two level 3D-GIS, leaving meta-data queries, geological and simple spatial queries to the data management system and more complicated spatial and geological queries to Gocad. },
 author = { Apel, Marcus },
 booktitle = { 22th gOcad Meeting },
 month = { "june" },
 publisher = { ASGA },
 title = { A framework for spatial and geological queries in Gocad },
 year = { 2002 }
}