I need to present a multi-colored vector layer and something similar to below:
I need to prepare the vector layer by making use with the data set available in my database.
Inside my database, I have geo coordinate data and color data
Long Lat ColorCode 121.4698 40.8417 FF6600 121.4698 40.8325 FF6600 . . . 121.0344 40.4658 FFCC00 121.0344 40.4567 FFCC00
I am beginner in web GIS. Kindly point me some direction. What would be the usual way to do this?
I would guess I should put the data into GeoJSON format. But how do I prepare the polygon information?