Selected Publications & Talks
- 2024. Sahr, K. DGGRID version 8.1b: User documentation for discrete global grid software.
- 2019. Sahr, K. Central Place Indexing: Hierarchical Linear Indexing Systems for Mixed-Aperture Hexagonal Discrete Global Grid Systems. Cartographica: The International Journal for Geographic Information and Geovisualization, 54(1):16-29.
- 2015. Sahr, K., M. Dumas, and N. Chaudhuri. The PlanetRisk Discrete Global Grid System.
- 2014. Sahr, K. Central Place Indexing: Optimal Location Representation for Digital Earth. AutoCarto 2014, Pittsburgh, PA.
- 2013. Sahr, K. Keynote Address: Global grids and the future of geospatial computing. ISPRS WebMGS 2013 & DMGIS 2013 Workshop on Global Spatial Grids and Cloud-based Services, Xuzhou, Jiangsu, China.
- 2013. Sahr, K. On the optimal representation of vector location using fixed-width multi-precision quantizers. Presented at ISPRS WebMGS 2013 & DMGIS 2013 Workshop on Global Spatial Grids and Cloud-based Services, Xuzhou, Jiangsu, China.
- 2013. Sahr, K. On the optimal representation of vector location using fixed-width multi-precision quantizers. International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, XL-4/W2.
- 2011. Sahr, K. Hexagonal discrete global grid systems for geospatial computing. Archives of Photogrammetry, Cartography and Remote Sensing, 22:363-376.
- 2010. Sahr, K., and D. White. The Superfund_500m Discrete Global Grid.
- 2008. Sahr, K. Location coding on icosahedral aperture 3 hexagon discrete global grids. Computers, Environment and Urban Systems, 32(3):174-187.
- 2003. Sahr, K., D. White, and A.J. Kimerling. Geodesic discrete global grid systems. Cartography and Geographic Information Science, 30(2):121-134.
Publications of the Oregon State University Global Grid Research Group:
- 2008. Gregory MJ, Kimerling AJ, White D, Sahr K. A comparison of intercell metrics on discrete global grid systems. Computers, Environment and Urban Systems, 32(3):188-203.
- 2008. White D, Kiester AR. Topology matters: network topology affects outcomes from community ecology neutral models. Computers, Environment and Urban Systems, 32(1):165-171. Erratum 32(4):327.
- 2008. Kiester AR, Sahr K. Planar and spherical hierarchical, multi-resolution cellular automata. Computers, Environment and Urban Systems, 32(3):204-213.
- 2000. White D. Global grids from recursive diamond subdivisions of the surface of an octahedron or icosahedron. Environmental Monitoring and Assessment, 64(1):93-103.
- 1999. Kimerling AJ, Sahr K, White D, Song L. Comparing geometric properties of discrete global grids. Cartography and Geographic Information Systems, 26(4):271-287.
- 1998. White D, Kimerling AJ, Sahr K, Song L. Comparing area and shape distortion on polyhedral-based recursive partitions of the sphere. International Journal of Geographical Information Science, 12(8):805-827.
- 1998. Carr D, Kahn R, Sahr K, Olsen T. ISEA discrete global grids. Statistical Computing & Statistical Graphics Newsletter, 8(2/3):31-39.
- 1995. Kimerling AJ, Overton WS, White D. Statistical comparison of map projection distortions within irregular areas. Cartography and Geographic Information Systems, 22(3):205-221.
- 1992. White D, Kimerling AJ, Overton WS. Cartographic and geometric components of a global sampling design for environmental monitoring. Cartography and Geographic Information Systems, 19(1):5-22.