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ENVSOFT
2007
157views more  ENVSOFT 2007»
13 years 9 months ago
Assessment of erosion hotspots in a watershed: Integrating the WEPP model and GIS in a case study in the Peruvian Andes
This paper presents a case study in assessment of erosion hotspots in an Andean watershed. To do this, we made use of an interface called Geospatial Modelling of Soil Erosion (GEM...
Guillermo A. Baigorria, Consuelo C. Romero
IUI
1997
ACM
14 years 1 months ago
Helping Users Think in Three Dimensions: Steps Toward Incorporating Spatial Cognition in User Modelling
Historically, efforts at user modelling in educational systems have tended to employ knowledge representations in which symbolic (or "linguistic") cognition is emphasize...
Michael Eisenberg, Ann Nishioka, M. E. Schreiner
UIST
1995
ACM
14 years 26 days ago
Visual Interfaces for Solids Modeling
This paper exploresthe useof visualoperatorsfor solidsmodeling. We focus on designing interfaces for free-form operators such as blends, sweeps, and deformations, because these op...
Cindy Grimm, David Pugmire
TASE
2008
IEEE
13 years 9 months ago
Modeling and Supervisory Control of Railway Networks Using Petri Nets
In this paper we deal with the problem of modeling railway networks with Petri nets so as to apply the theory of supervisory control for discrete event systems to automatically de...
Alessandro Giua, Carla Seatzu
FLAIRS
2007
13 years 11 months ago
Semantic Relations: Modelling Issues, Proposals and Possible Applications
Semantic relations are an important element in the construction of ontology-based linguistic resources and models of problem domains. Nevertheless, they remain under-specified. Th...
Francisco Álvarez, Antonio Vaquero, Fernand...