Abstract:

In this article it is intended to show the surveying methodology developed in the framework of the Ager Tarraconensis project. Previous surveying experiences in the study area contributed to the development of methodologies allowing the integration of database management systems (DBMS) and geographic information systems (GIS). The addition of Global Positioning System (GPS) and the development of a georeferenced cartographic reference archive were employed from the early planning stages. By means of the use of new technologies, it is our purpose to overcome difficulties deriving from the large amount of data generated by the six independent field teams which integrate the project. Likewise, surveying maps generation is automatised, reducing considerably the amount of time invested and also helping the distribution of work areas among the teams. At the stage of data processing, GIS will turn out essential due to its capacity of integrating data from other studies and producing thematic maps which will effectively reflect the complexity of the survey outcomes.