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Measuring the spatial balance of a sample: A new measure based on the Moran's I index
, 2017Measuring the degree of spatial spreading of a sample can be of great interest when sampling from a spatial population. The commonly used spatial balance index by Grafstr\"om et al.
Yves Tillé +3 more
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Geographic Information Science & Technology Body of Knowledge, 2017
Xiaoyi Zhang, Zhenghong Du
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Xiaoyi Zhang, Zhenghong Du
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Indexing support for spatial joins
Data & Knowledge Engineering, 2000Summary: We introduce a new file organization for the storage and manipulation of spatial (or multidimensional) data that is able to execute spatial join operations with great efficiency. The filter tree access method is a hierarchical organization that tends to separate spatial entities by size. We provide algorithms for constructing filter trees, for
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R-trees: a dynamic index structure for spatial searching
ACM SIGMOD Conference, 1984A. Guttman
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Method for managing and querying geo-spatial data using a grid-code-array spatial index
Earth Science Informatics, 2018Shuang Li +3 more
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A local and regional spatial index for measuring three-dimensional urban compactness growth
, 2019Olympia Koziatek, S. Dragićević
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A scalable distributed spatial index for the internet-of-things
ACM Symposium on Cloud Computing, 2017A. Iyer, Ion Stoica
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