Searched for: faculty:"OTB"
(1 - 15 of 15)
document
Suba, R. (author), Meijers, B.M. (author), Van Oosterom, P.J.M. (author)
This paper focuses on 3D data structures supporting an alternative approach for creating 2D vario-scale maps. The smooth animated zooming functionality have lead us to investigate a volumetric representation of gradually changing vario-scale objects. In this paper, the principle of vario-scale maps with theoretical knowledge about 3D...
conference paper 2013
document
Meijers, M (author), Van Oosterom, P. (author)
Hoewel variabele schaal datastructuren een mogelijke oplossing zijn om geografische gegevens op meerdere schalen consistent bij te houden en te ontsluiten (bijvoorbeeld via webservices), staat of valt een dergelijke oplossing met een goed uitgevoerd generalisatieproces. Om op kleinere kaartschalen te kunnen beschikken over lijnrepresentaties van...
journal article 2013
document
Van Oosterom, P.J.M. (author), Meijers, B.M. (author)
book chapter 2012
document
Van Oosterom, P. (author), Meijers, M. (author)
Digitale kaarten worden tegenwoordig overal gebruikt van desktop tot mobiele telefoon en het gebruik is meer en meer interactief en gebaseerd op zoomen en pannen. Kaartgeneralisatie onderzoek kijkt naar generalisatie zonder vaste schalen (‘continue generaliseren’). Hoewel er een aantal eerste resultaten zijn (van Kreveld, 2001; Sester and...
journal article 2012
document
Van Oosterom, P.J.M. (author), Meijers, B.M. (author)
A method for generating a vario-scale visual representation of n-dimensional objects (together forming a space partition) is presented comprising the steps of - generating a higher and a lower detailed n-dimensional object representation each comprising digital data representing objects by zones in said n-dimensional object representations, said...
patent 2012
document
Van Oosterom, P.J.M. (author), Meijers, B.M. (author)
conference paper 2012
document
Meijers, M. (author), Stoter, J. (author), Van Oosterom, P. (author)
conference paper 2012
document
Stoter, J. (author), Ledoux, H. (author), Meijers, M. (author), Arroyo Ohori, K. (author), Van Oosterom, P. (author)
As explained in van Oosterom & Stoter (2012), the nD modeling approach allows us to include different aspects of geo-information in spatial modeling at a fundamental level, i.e. by treating these aspects as additional (geometric) dimensions. This paper explains how nD data models and data structures may solve the issues of redundancy and...
conference paper 2012
document
Van Oosterom, P. (author), Meijers, M. (author)
This paper presents the first true vario-scale structure for geographic information: a delta in scale leads to a delta in the map (and smaller scale deltas lead to smaller map deltas until and including the infinitesimal small delta) for all scales. The structure is called smooth tGAP and its integrated 2D space and scale representation is...
conference paper 2012
document
Meijers, B.M. (author), Van Oosterom, P.J.M. (author)
This paper introduces the concept of a space-scale partition, which we term the space-scale cube – analogous with the space-time cube (first introduced by Hägerstrand, 1970). We take the view of ‘map generalization is extrusion of 2D data into the third dimension’ (as introduced by Vermeij et al., 2003). An axiomatic approach formalizes the...
conference paper 2011
document
Van Oosterom, P.J.M. (author), Meijers, B.M. (author)
This paper presents the first true vario-scale structure for geographic information: a delta in scale leads to a delta in the map (and smaller scale deltas lead to smaller map deltas until and including the infinitesimal small delta) for all scales. The structure is called smooth tGAP and its integrated 2d space and scale representation is...
conference paper 2011
document
Stoter, J.E. (author), Meijers, B.M. (author), Van Oosterom, P.J.M. (author), Grunreich, D. (author), Kraak, M.J. (author)
conference paper 2010
document
Meijers, B.M. (author), Tijssen, T.P.M. (author), Van Oosterom, P.J.M. (author)
journal article 2009
document
Meijers, B.M. (author), Van Oosterom, P.J.M. (author), Quak, C.W. (author)
This paper deals with efficient data management of variable scale vector data. Instead of pre-building a collection of data sets on different scales, we create an index structure on the base data set (largest scale data) that enables us to extract a map at exactly the right scale the moment we need it. We present both the classic version of the...
book chapter 2009
document
Stoter, J.E. (author), Meijers, B.M. (author), Van Oosterom, P.J.M. (author)
conference paper 2009
Searched for: faculty:"OTB"
(1 - 15 of 15)