Show filters Hide filters

Refine your search

Publication Year
Author & Contributors
1-2 out of 2 results
Change view
  • Sort by:
26:03 FOSS4G, Open Source Geospatial Foundation (OSGeo) English 2016

OL3-Cesium: 3D for OpenLayers

OL3-Cesium is a Javascript library for adding a 3D globe to OpenLayers applications. Concretely, a globe is created and synchronized using raster and vector data from the 2D map. This is done without plugin thanks to WebGL. This talk is a general presentation of Cesium and OL3-Cesium. We will compare OpenLayers and Cesium and demonstrate how a 2D map can be enhanced with 3D. Current stand and work in progress will be discussed, both in Cesium and Ol3-Cesium. This talk is for anyone interested in 3D with OpenLayers 3. Come to this talk if you are interested in new ways of presenting and interacting with your map.
  • Published: 2016
  • Publisher: FOSS4G, Open Source Geospatial Foundation (OSGeo)
  • Language: English
26:26 FOSS4G, Open Source Geospatial Foundation (OSGeo) English 2016

Faster, smaller, better: Compiling your application together with OpenLayers 3

OpenLayers 3 uses the Closure Compiler to compile JavaScript to better JavaScript. Developed by Google, the Closure Compiler is more than just a code minifier. Variable and function names are not only shortened, based on static code analysis a number of optimizations are applied, like dead-code removal or function inlining. Of special interest is the type checking and a syntax check which allows to detect errors at an early stage which otherwise would only emerge during runtime. You can use OpenLayers 3 without getting in touch with the Closure Compiler. But once you compile your application together with OpenLayers, you will benefit from a few interesting advantages. First, because the compiler removes unused code, only that part of OpenLayers that is actually used in your application, will be included in the build. Because only a fraction of the extensive functionality of OpenLayer is often required, the build size can be reduced considerably which results in faster loading times. The compilation of your application together with OpenLayers also makes it easier to extend OpenLayers with custom components. Notably, the application code is also analyzed and checked by the Closure Compiler, so that you benefit for example from the type checking. This talk introduces the Closure Compiler, which offers a robust platform for the development of complex web-mapping applications with OpenLayers. Advantages, special characteristics and experiences from own projects will be presented. Tobias Sauerwein (Camptocamp) Beraudo Guillaume (Camptocamp)
  • Published: 2016
  • Publisher: FOSS4G, Open Source Geospatial Foundation (OSGeo)
  • Language: English
out of 1 pages
Loading...
Feedback

Timings

   34 ms - page object
   22 ms - search
    1 ms - highlighting
    1 ms - highlighting/20300
    1 ms - highlighting/20364

Version

AV-Portal 3.8.0 (dec2fe8b0ce2e718d55d6f23ab68f0b2424a1f3f)