It looks like the author is going to jump from topic to topic, not in any particular sequential or spatial order. Because it seems to be a vacation information project, the author will cover each topic in detail and then move to the next one based on their research in that area.
The picture shows a scheme organization based on a topical pattern since the information is organized for topics that don't necessarily correlate to each other. Each topic functions as a main section of information, that is part of a larger topic or category, which in this case could be "Steps to prepare a vacation to a certain place" or "General information to know before traveling to a certain place".
