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Background


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Data Setup

import file and seup setup schema delimiter is ; with header

+ set create timestamp as time field

+ add semantic type geo:lat and geo:long ti the lat lng values

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Pipeline

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to WKT  http://www.opengis.net/ont/geosparql#Geometry



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View file
namebuffer_geometry.csv
height150

Pipeline

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View file
namebuffer_geometry.csv
height150


Result


timestampIDepsg-buffergeometry-buffer
16762373536941.04326POLYGON ((8.5263908 49.9984855, 8.52639 49.9984405, 8.5262505 49.9984415, 8.5268522 50.0332325, 8.526853 50.0332775, 8.5269926 50.0332765, 8.5263908 49.9984855))
16762373537012.04326POLYGON ((8.5656135 50.0494975, 8.5992585 50.0524736, 8.5993197 50.0524592, 8.6025817 50.0501442, 8.6025965 50.0501003, 8.5971035 50.0390763, 8.5970613 50.0390478, 8.5215304 50.0209629, 8.5214362 50.0210038, 8.5209222 50.033771, 8.5110283 50.0372767, 8.4938922 50.0332038, 8.4938003 50.0332351, 8.4920833 50.0376461, 8.4921266 50.0376991, 8.5362436 50.0482821, 8.5363166 50.0482723, 8.542466 50.0444334, 8.5656005 50.0494956, 8.5656135 50.0494975))

Tests


Performance