May 2016
Beginner to intermediate
446 pages
10h 7m
English
Content preview from Python Geospatial Development - Third EditionBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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Summary
In this chapter, we discussed many of the core concepts that underlie GIS development, examined some of the more common GIS data formats, and got our hands dirty exploring US state data downloaded from the US Census Bureau web site.
We saw that locations are often, but not always, represented using coordinates, learned that calculating the distance between two points requires you to take into account the curvature of the Earth's surface, and discovered why you must always be aware of the units used by geospatial data.
We then learned about map projections, which represent the three-dimensional shape of the Earth's surface as a two-dimensional plane, and saw that there are three main classes of map projection: cylindrical, conic, and azimuthal. ...
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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.