| Yurik updated the task description. (Show Details) |
CHANGES TO TASK DESCRIPTION
== Usage
```lang=sparql
SELECT (geof:pointCentroid( ?location ) as ?center) WHERE {
?place wdt:P625 ?location .
...
}
```
...
[[ https://stackoverflow.com/questions/1185408/converting-from-longitude-latitude-to-cartesian-coordinates | this stackoverflow question ]] provides a more accurate implementation, by transitioning each point's (lon, lat) into cartesian system (x,y,z), averaging on each coordinate, and converting back. If earth is assumed to be a sphere, the calculations are slightly simpler.== Usage
```lang=sparql
SELECT (geof:pointCentroid( ?location ) as ?center) WHERE {
?place wdt:P625 ?location .
...
}
```
TASK DETAIL
EMAIL PREFERENCES
To: Yurik
Cc: Smalyshev, Aklapper, Yurik, GoranSMilovanovic, QZanden, EBjune, merbst, Avner, debt, Gehel, Jonas, FloNight, Xmlizer, Izno, jkroll, Wikidata-bugs, Jdouglas, aude, Tobias1984, Manybubbles, Mbch331
Cc: Smalyshev, Aklapper, Yurik, GoranSMilovanovic, QZanden, EBjune, merbst, Avner, debt, Gehel, Jonas, FloNight, Xmlizer, Izno, jkroll, Wikidata-bugs, Jdouglas, aude, Tobias1984, Manybubbles, Mbch331
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