Automate Your Work With FME Workbenches (FMW)
FME software is your GIS data conversion factory.
You load a format in. It churns out another. As requested.
It’s as simple as that.
But, the cool thing about FME software is that you can do some pretty serious automated analysis too in the form of FME workbenches (FMW). Let’s get down to business:
Spatial Extract, Transform, Load (ETL)
You don’t have to be a Jedi data conversion master to know the 3 basic FME software translation processes.
The answer is Spatial ETL:
- Extract data from a data source.
- Transform it to another format.
- Load it to its final destination.
Those are the basics how FME software works. In addition, you can use this functionality in ArcGIS with the data interoperability toolset.
Let’s examine spatial ETL with a simple example to start with.
Build Workbenches to Automate Conversion
How amazing would it be if you could transform data like the flick of a switch?
With FME software workbenches, you can.
Here’s a simple example:
This workbench loads a spreadsheet. This is called a reader.
With the transformer, it takes those coordinates and converts to a shapefile. The last process is the writer for the output workspace.
Now that you’ve taken the training wheels off, it’s time to maneuver yourself into LiDAR translation.
FME Software Delivers the XYZs for LiDAR
As simple as ABC, FME software delivers the XYZs from a LAS file.
Slice and dice LiDAR data without mercy.
Call out the class codes and filter by bare ground. Without any misclassified points, these bare Earth points form the basis of a Digital Elevation Model.
The above example reads a LAS file. It splits and classifies the LiDAR points. Using only the ground points, it builds a DEM raster as a GEOTIFF output.
Next LAS file you have, recycle this workbench and build elevation surfaces. It’s also handy for spotting errors through automation.
FME Software Data Inspector
It’s not true that FME software only does file conversion.
It’s loaded with a viewer known as FME Data Inspector.
The neat thing is that it can handle LiDAR, Autodesk, NETCDF, PostGIS, tabular data and a lot more. And it can bring these files to life in a 2D or 3D viewer. This is impressive, especially using LiDAR.
Add any raw LAS file to the viewer and you can scope out the lay of the land in 3D. The 3D view is a pretty neat feature. But you’ll need to make use of all your mouse buttons.
There is a table and filter option for attribute tables. Load background maps from Esri AGOL, Stamen Maps and other sources. It even has anaglyphic viewing for stereo images.
The versatility in consuming data is its strong point.
A Spatial Data Transformer That Works
Data conversion can be tricky.
But with FME software it doesn’t have to be.
Translate between over 355 data formats including CAD, BIM, GIS, LiDAR, web formats and more.
But the reason why it’s so powerful is because you can do it with ease.
SAFE software had built a gem with this one. Best of its kind.