<> "The repository administrator has not yet configured an RDF license."^^ . . "From points to areas: constructing territories from archaeological site patterns using an enhanced Xtent model"^^ . "Territorial reasoning is a basic topic of spatial archaeology. The ability to establish territorial extents of political, religious or economic zones allows us to move from point to area-based observations and hypotheses. We present a substantially enhanced, GIS-based version of Renfrew and Level’s classic Xtent algorithm. Our version offers various advantages over the original. It respects terrain properties, a priori physical movement constraints and hierarchical relations between sites, maximum territory sizes are easy to control and a measure of uncertainty is provided. The software implementation used in this paper was done within the framework of the open source GRASS geographic information system."^^ . "2008" . . . . . . . . . . . . . . . . . . . . "Benjamin"^^ . "Ducke"^^ . "Benjamin Ducke"^^ . . "Peter C."^^ . "Kroefges"^^ . "Peter C. Kroefges"^^ . . "I."^^ . "Herzog"^^ . "I. Herzog"^^ . . "A."^^ . "Posluschny"^^ . "A. Posluschny"^^ . . "K."^^ . "Lambers"^^ . "K. Lambers"^^ . . . . . . "From points to areas: constructing territories from archaeological site patterns using an enhanced Xtent model (PDF)"^^ . . . "08_01_ducke_et_al_xtent.pdf"^^ . . . "From points to areas: constructing territories from archaeological site patterns using an enhanced Xtent model (Other)"^^ . . . . . . "indexcodes.txt"^^ . . "HTML Summary of #550 \n\nFrom points to areas: constructing territories from archaeological site patterns using an enhanced Xtent model\n\n" . "text/html" . . . "Alte Geschichte, Vor- und Frühgeschichte, Archäologie"@de . "Alte Geschichte, Vor- und Frühgeschichte, Archäologie"@en .