Example notebooks¶
This section contains four Jupyter notebooks.
The rvt_vis_example.ipynb and rvt_default_example.ipynb contain code for using the basic functions of the rvt.vis and rvt.default modules and are available in the examples folder in the repository .
The notebooks for tiled processing can be used for easy visualisation of large datasets and for computing many visualisations on a list of GeoTIFF files with one click. They are available in the tiled_processing folder.
Tiled processing¶
The Python code splits large datasets into tiles and uses multiprocessing to speed up the computation.
The code can be executed through a GUI based on ipywidgets.
If you want to integrate the processing into your Python Workflow, see the rvt_tiled.ipynb.
CONTENTS
- RVT vis module
- Before you start
- Visualization functions
- Slope
- Hillshade
- Multiple direction hillshade
- Simple Local Relief Model (SLRM)
- Multi-Scale Relief Model (MSRM)
- Sky-view factor, anisotropic sky-view factor & positive openness
- Negative openness
- Local dominance
- Sky illumination
- Multi-Scale Topographic Position (MSTP)
- RVT default module
- Before you start
- Working with visualization parameters
- Slope
- Hillshade
- Multiple directions hillshade
- Simple Local Relief Model (SLRM)
- Multi-Scale Relief Model (MSRM)
- Sky-view factor, Anisotropic sky-view factor, Positive openness
- Negative openness
- Local dominance
- Sky illumination
- Multi-Scale Topographic Position (MSTP)
- RVT tiled processing
- RVT tiled processing with GUI