June 2017
Beginner
428 pages
10h 2m
English
Content preview from Practical GIS
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Opening tabular layers
The vector layers we opened so far were dedicated vector data exchange formats; therefore, they had every information coded in them needed for QGIS to open them. There are some cases when we get some data in a tabular format, like in a spreadsheet. These data usually contain points as coordinates in columns and attributes in other columns. They do not store any metadata about the vectors, which we have to gather from readme files, or the team members producing the data.
QGIS can handle one tabular format--CSV (Comma Separated Values), which is an ASCII file format, a simple text file containing tabular data. Every row is in a new line, while fields are separated with an arbitrary field separator character (the default ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.