`ST_Isochrone` and `ST_Isochrones` functions are limited to Paid Organizations.
`ST_Isochrone` and `ST_Isochrones` functions are limited to Paid Organizations.
Only Professional and Enterprise Edition Organizations have access to
For more information on Paid Organizations, see Wherobots Pricing.
If you have already decided on using a Paid Organization, see Create a new Organization or Upgrade Organization.
ST_Isochrone and ST_Isochrones.For more information on Paid Organizations, see Wherobots Pricing.
If you have already decided on using a Paid Organization, see Create a new Organization or Upgrade Organization.
time_limits array (in minutes). time_limits should be sorted from least to greatest.
An isochrone is a polygon that represents the area that can be reached within a given time from the input geometry.
ST_Isochrones returns an output array of geometries. Each geometry within the output array corresponds to an isochrone defined by a time limit. The geometry at index x in the output array represents the isochrone for the time limit at index x in the provided input time_limits array.
Signatures
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ST_Isochrones(geometry: Geometry, time_limits: Array<Double>, mobility_type: String, inbound: Boolean, isolate_contours: Boolean)
Parameters
The input geometry.
The time_limits value.
The mobility_type value.
The inbound value.
The isolate_contours value.
Return type
An array of Polygon or MultiPolygon geometries, one for each time limit in the input array.
Examples
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ST_Isochrones(geometry, array(1, 1.5, 2), 'car', false, true)
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[MULTIPOLYGON (((-122.01850844441157 47.54384831883314, -122.01879515 47.54407500000001, -122.01885165 47.5440752, -122.0189167 47.54411865, -122.018846 47.544395699999995, -122.01893104999999 47.544512850000004, -122.0191685 47.5443966, -122.01916925 47.54430375, -122.01923995 47.5440267, -122.0192949 47.544027299999996, -122.0194135 47.54402855, -122.01954035 47.54402985, -122.01979505 47.5438494, -122.0198022 47.543784450000004, -122.0199224 47.54378425, -122.02000665 47.543785150000005, -122.02000749999999 47.54367995, -122.02006929999999 47.543680550000005, -122.0202209 47.5435796, -122.020277 47.5435798, -122.02037025 47.54358, -122.02110644999999 47.543862649999994, -122.0210717 47.54333215, -122.02054085 47.54287205, -122.02038295 47.54300415, -122.0202897 47.54300395, -122.0202336 47.54300375, -122.02016119999999 47.54300365, -122.0199986 47.5428535, -122.01987245 47.5428182, -122.0197603 47.54287345, -122.01963645000001 47.5429188, -122.01936135 47.5425777, -122.01936245 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47.54199755))), MULTIPOLYGON (((-122.0157991 47.54283075, -122.01554415 47.5429037, -122.0151519 47.54199605, -122.01514555 47.54191785, -122.015149 47.54173915, -122.0158008 47.54117645, -122.01601725 47.5412815, -122.016147 47.5414874, -122.0161449 47.54156955, -122.01616865 47.5416702, -122.0162726 47.54172085, -122.01636535 47.5417044, -122.0168509 47.54149575, -122.01682715 47.5413951, -122.0171894 47.5411125, -122.01719125 47.5410172, -122.0171929 47.54093275, -122.0173218 47.54093415, -122.0173164 47.54084, -122.0171912 47.5407048, -122.01756355 47.54070275, -122.01748225 47.5408418, -122.01748765 47.54093595, -122.017486 47.5410204, -122.0175646 47.54102125, -122.0176213 47.5411171, -122.01808225 47.5410258, -122.01808495 47.5408859, -122.01837275 47.54071155, -122.01905645 47.5406629, -122.0190848 47.5408594, -122.0190824 47.5409959, -122.0191625 47.54109305, -122.019313 47.54135375, -122.0194414 47.54135485, -122.01961605 47.54135635, -122.0197444 47.5413575, -122.0198347 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