Date post: | 24-May-2015 |
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Technology |
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CONNECT. TRANSFORM. AUTOMATE.
Point Clouds: The Power of Components
Eye-pleasing Demos of Point Clouds?
NOT THIS YEAR!
(some serious stuff is coming)
Components for Beginners
If you don’t know what components are
Point clouds have attributes Points have components
Components Before FME 2014
Based on LAS1.2 x y z intensity color classification return number_of_returns gps_time
gps_week angle flight_ line flight_line_edge scan_ direction point_source_id posix_time user_data
User-defined Components in FME 2014
Now FME can:
Add/remove/modify user
components
Set their data type
Save them to
supporting format
Example 1
Extract populated places from geonames database (8.7 Mln records, http://www.geonames.org/)
CSV Reader VS Point Cloud XYZ Reader
Same input, same output, where is the difference?
New Transformers for Component Handling
PointCloudComponentAdder PointCloudComponentCopier PointCloudComponentKeeper PointCloudComponentRemover PointCloudComponentRenamer PointCloudComponentTypeCoercer
Updated Transformers
PointCloudCoercer PointCloudCombiner PointCloudCreator PointCloudExpressionEvaluator PointCloudFilter PointCloudOnRasterComponentSetter PointCloudPropertyExtractor PointCloudSplitter
LAS 1.4 Support - Example 2
User components 1.4 Legacy Compatible mode