I got vector layer that represents height over sea level. Then, I also have different vector layers. Is there any good way of using QGiS or things related to calculate sea level for those points?
Those points that are in different layers only have location. They are names of hills, rivers and so forth. What I need is to merge the info of those two layers. So I know how high over sea level the items are.
Edit two; (Sorry not subject that I am strong in) I got line vector layer. With line every 20m of elevation. Over all of Iceland. With about 60.000 points that I need to find hight over sea level on. I dont mind leting the computer work on this but not by hand :)