distance¶
Returns distance in meters from given latitude/longitude coordinates to datapoint
The datapoint is assumed to have latitude and longitude fields in decimal coordinates. It returns the distance in meters computed using the Haversine formula.
[
{
"latitude": 40.4277304,
"longitude": -86.9170587
}
]
Given the above stream, we find its distance to the chosen coordinate: distance(40.426841,-86.9165106):
[109.238]
The two coordinates above are about 109 meters apart.
Transform Details¶
| Input Schema | Output Schema |
|---|---|
{
"properties": {
"latitude": {
"type": "number"
},
"longitude": {
"type": "number"
}
},
"required": [
"latitude",
"longitude"
],
"type": "object"
}
| {
"type": "number"
}
|
Arguments¶
| # | Description | Type | Schema |
|---|---|---|---|
| 1 | Latitude | const | {
"type": "number"
}
|
| 2 | Longitude | const | {
"type": "number"
}
|
