after finished this course, i would want to firstly share its link with my friends, secondly try to popularize practice in my community. thanks a lot!

How do we harmonize data before import them?

Great. but for local report, the data are not appropriate.

Very interesting Google Earth! As a Geomatician, i will try to promote sharing data (Open data) to update data of my country in the database.

that’s great. i learnt how to bring out Geo aspect in journalism