January 2008
Intermediate to advanced
480 pages
12h 13m
German
Content preview from Web Mapping: mit Open Source-GIS-ToolsBecome 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,
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.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.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.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.
Einsatz von Projektionen in anderen Anwendungen
MapServer ist nur eine von vielen Anwendungen, die die PROJ.4 zur Projektion von Koordinaten verwendet. In den Kapitel 2 und Kapitel 6 in diesem Buch werden zwei Hilfsprogramme vorgestellt, in denen Sie mit ein paar Kommandozeilenoptionen Koordinatentransformationen durchführen können. Mit den Kommandozeilenwerkzeugen gdalwarp und ogr2ogr (Teil des GDAL/OGR-Pakets, siehe http://gdal.org) können Sie Raster- bzw. Vektordaten zwischen verschiedenen Formaten umwandeln. Mit der Option -t_srs können Sie dabei das gewünschte geografische Referenzsystem angeben.
Mit gdalwarp können Sie beispielsweise ein Bild, das in geografischen Breiten- und Längengraden vorliegt, in die Mercatorprojektion konvertieren: ...
Become 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,
and much more.
Read now
Unlock full access
More than 5,000 organizations count on O’Reilly
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.