cartodb4/dataservices-api
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Update routing_functions.md

Browse Source
This commit is contained in:
Carla
2016-02-12 15:26:46 +01:00
parent 7b844d7773
commit d23b74d3c1
1 changed files with 4 additions and 4 deletions
Download Patch File Download Diff File Expand all files Collapse all files
doc/routing_functions.md
+4 -4
View File
@@ -1,11 +1,11 @@
# Routing functions # Routing functions
The following rouging functions are available, grouped by categories. The following routing functions are available, grouped by categories.
## Isolines ## Isolines
This function provides an isolines generator sirves based on time or distance. This function provides an isolines generator service based on time or distance.
### cdb_isodistance(_source geometry, mode text, range integer[], options text[]_) ### cdb_isodistance(_source geometry, mode text, range integer[], options text[]_)
@@ -14,7 +14,7 @@ This function provides an isolines generator sirves based on time or distance.
Name | Type | Description | Accepted values Name | Type | Description | Accepted values
--- | --- | --- | --- --- | --- | --- | ---
`source` | `geometry` | Source point, in 4326 projection, taken as the start point `source` | `geometry` | Source point, in 4326 projection, taken as the start point
`mode` | `geometry` | Type of transport used to calculate the isolines. | `car` and `walk` `mode` | `geometry` | Type of transport used to calculate the isolines. | `car` or `walk`
`range` | `integer[]` | Range of the isoline in meters `range` | `integer[]` | Range of the isoline in meters
`options` | `text[]` | Multiple options to add more capabilities to the analysis. See the options section to know more. `options` | `text[]` | Multiple options to add more capabilities to the analysis. See the options section to know more.
@@ -51,7 +51,7 @@ SELECT * FROM cdb_isodistance('POINT(-3.70568 40.42028)'::geometry, 'walk', ARRA
### cdb_isochrone(_source geometry, mode text, range integer[], options text[]_) ### cdb_isochrone(_source geometry, mode text, range integer[], options text[]_)
This function uses the same parameters and info as the `cdb_isodistance` function with the difference that the range is measured in seconds instead of meters This function uses the same parameters and information as the `cdb_isodistance` function with the difference that the range is measured in seconds instead of meters.
#### Example #### Example