Search Results - "Sahr, Kevin"

Location coding on icosahedral aperture 3 hexagon discrete global grids by Sahr, Kevin

“…Discrete global grid systems (DGGSs) represent a relatively new, but increasingly popular, approach to the problem of representing geospatial location on…”
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Geodesic Discrete Global Grid Systems by Sahr, Kevin, White, Denis, Kimerling, A. Jon

“…In recent years, a number of data structures for global geo-referenced data sets have been proposed based on regular, multi-resolution partitions of polyhedra…”
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Introduction to discrete global grids by Kiester, A. Ross, Sahr, Kevin

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Planar and spherical hierarchical, multi-resolution cellular automata by Kiester, A. Ross, Sahr, Kevin

“…We present a new generalized definition of spatial hierarchy and use it to create a data structure for spatial hierarchies on the plane and the sphere. The…”
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A comparison of reserve selection algorithms using data on terrestrial vertebrates in Oregon by Csuti, Blair, Polasky, Stephen, Williams, Paul H., Pressey, Robert L., Camm, Jeffrey D., Kershaw, Melanie, Kiester, A.Ross, Downs, Brian, Hamilton, Richard, Huso, Manuela, Sahr, Kevin

“…We compare the number of species represented and the spatial pattern of reserve networks derived using five types of reserve selection algorithms on a set of…”
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A comparison of intercell metrics on discrete global grid systems by Gregory, Matthew J., Kimerling, A. Jon, White, Denis, Sahr, Kevin

“…A discrete global grid system (DGGS) is a spatial data model that aids in global research by serving as a framework for environmental modeling, monitoring and…”
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International Conference on Discrete Global Grids by KIESTER, A. Ross, SAHR, Kevin

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Conservation prioritization using GAP data by Kiester, A. Ross, Scott, J. Michael, Csuti, Blair, Noss, Reed F., Butterfield, Bart, Sahr, Kevin, White, Denis

“…Data collected by the Gap Analysis Program in the state of Idaho (U.S.A.) are used to prioritize the selection of locations for conservation action and…”
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Comparing area and shape distortion on polyhedral-based recursive partitions of the sphere by WHITE, DENIS, KIMERLING, A. JON, SAHR, KEVIN, SONG, LIAN

“…Regular grid sampling structures in the plane are a common spatial framework for many studies. Constructing grids with desirable properties such as equality of…”
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Comparing Geometrical Properties of Global Grids by Kimerling, Jon A., Sahr, Kevin, White, Denis, Song, Lian

“…Transforming raw observations into geometrically regular global grids is a fundamental data processing and storage problem underlying much of our global data…”
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Discrete global grid systems: A new class of geospatial data structures by Sahr, Kevin Michael

“…Limitations in traditional approaches to the representation of geo-referenced data sets has led to the development of a number of data structures based on…”
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Discrete global grid systems: A new class of geospatial data structures by Sahr, Kevin Michael

“…Limitations in traditional approaches to the representation of geo-referenced data sets has led to the development of a number of data structures based on…”
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Finding all optimal solutions to the reserve site selection problem: formulation and computational analysis by Arthur, Jeffrey L, Hachey, Mark, Sahr, Kevin, Huso, Manuela, Kiester, A R

“…The problem of selecting nature reserves has received increased attention in the literature during the past decade, and a variety of approaches have been…”
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