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/// Temporalize the location attribute
temporalize = AGGREGATION({
aggregations = [['function' = 'TOLINEARTEMPORALPOINT', 'input_attributes' = 'SpatialPoint', 'output_attributes' = 'temp_SpatialPoint']],
group_by = ['id'],
eval_at_outdating = false
}, createSpatialObject) |
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| Code Block |
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/// TheA known trajectory input_traj = ACCESS({ source='Source', wrapper='GenericPull', transport='File', protocol='Text', datahandler='Tuple', metaattribute = ['TimeInterval', 'PredictionTimes'], options=[ ['filename', '/home/tobi/dev/odysseus_workspace/phd-workspace/Moving Object/Basic Queries/predefinedTrajectory/temporalGeoJson.txt'], ['Delimiter', ';'] ], schema=[['data', 'String']] }) json = MAP({ expressions = [['FromTemporalGeoJson(data)','tempTrajectory']] },input_traj) |
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{
"type": "FeatureCollection",
"features": [
{
"type": "Feature",
"properties": {
"times":[
"1534255083000",
"1534255093000",
"1534255003000",
"1534255103000",
"1534255113000",
"1534255123000",
"1534255133000",
"1534255143000",
"1534255153000",
"1534255163000",
"1534255173000",
"1534255183000",
"1534255193000"
]
},
"geometry": {
"type": "LineString",
"coordinates": [
[
8.188934326171875,
53.48722843308561
],
[
8.206787109375,
53.55581022359457
],
[
8.177947998046875,
53.63161060657857
],
[
8.136749267578125,
53.69345406966439
],
[
8.24249267578125,
53.747898723904164
],
[
8.378448486328125,
53.78523783809317
],
[
8.36334228515625,
53.820922446131306
],
[
8.260345458984375,
53.82983885331911
],
[
8.1573486328125,
53.82902834926158
],
[
8.029632568359375,
53.82983885331911
],
[
7.901916503906249,
53.82335438174398
],
[
7.794799804687499,
53.81038242731128
],
[
7.745361328125,
53.782803690625954
]
]
}
}
]
} |
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