17 lines
456 B
Markdown
17 lines
456 B
Markdown
|
Based on Paul Ramsey's [blog post](http://blog.cartodb.com/jets-and-datelines/).
|
||
|
#### Using the function
|
||
|
|
||
|
Creates a great circle line.
|
||
|
|
||
|
```sql
|
||
|
SELECT CDB_GreatCircle(start_point, end_point) FROM table_name
|
||
|
-- Results a line reprsenting the great circle between the two points
|
||
|
```
|
||
|
|
||
|
#### Arguments
|
||
|
|
||
|
CDB_GreatCircle(start_point, end_point)
|
||
|
|
||
|
* **start_point** ST_Point indicating the start of the line.
|
||
|
* **end_point** ST_point indicating the end of the line.
|