Explanation:Store your location data as GeoJSON objects with this coordinate-axis order: longitude, latitude. 8. The coordinate reference system for GeoJSON uses the _____ datum.
A. WGS88
B. WGS84
C. JGS88
D. None of the mentioned
Answer:A
Explanation:Store your location data as GeoJSON objects with this coordinate-axis order: longitude, latitude. 8. The coordinate reference system for GeoJSON uses the _____ datum.
A. WGS88 B. WGS84 C. JGS88 D. None of the mentioned
Explanation:Before storing your location data and writing queries, you must decide the type of surface to use to perform calculations. 9. Which of the following is used to calculate distances on a Euclidean plane ?