Scripts and Modules of Package opalsPreprocess
| Python Scripts | Description |
| opalsPreprocess.py | proxy class for packages.python.opalsPreprocess |
| preAttribute.py | proxy class for packages.python.preAttribute |
| preCalcFootprint.py | proxy class for packages.python.preCalcFootprint |
| preCutting.py | proxy class for packages.python.preCutting |
| preOutlierDetection.py | proxy class for packages.python.preOutlierDetection |
| preTileManager.py | Provides multiple stratagies for tiling of large datasets. |
| preTiling.py | proxy class for packages.python.preTiling |
| Modules | Description |
| AddInfo | Inserts or updates ODM attributes by combining existing attributes and/or grid models. |
| Bounds | Derives and stores the 2D boundary polygon of a region covered by the point data of an ODM or the valid pixels of a raster. |
| Colorize | |
| DirectGeoref | Transforms points from scanner coordinates into geo-referenced coordinates by applying the sensor model (flight trajectory, mounting parameters). |
| EchoRatio | Derives and stores the echo ratio (ER) attribute for points of an OPALS data manager. |
| Export | Exports vector data stored in an OPALS data manager (ODM) in various data formats. |
| Fullwave | Performs decomposition of the full waveform signal and provides 3D coordinates (scanner system) and additional attributes for each return. |
| Histo | Derives histograms and descriptive statistics (min, max, mean, r.m.s, etc.) for ODM or grid/raster data sets and stores the results graphically (SVG) and numerically (XML). |
| Import | Loads vector and raster data into an ODM for subsequent use in modules dealing with point cloud and line related data. |
| Info | Extracts and reports header information of a vector or raster file (ODM, GDAL). |
| Normals | Estimates local surface normal vectors for each point of a specific point cloud (ODM). |
| PointStats | Derives and stores statistical parameters describing the local distribution of a point attribute for each point of an ODM. |
| RadioCal | Performs radiometric calibration of ALS data and calculates physical quantities (backscatter cross section/coefficient, reflectance) for each return. |
| Rasterize | Performs vector-to-raster conversion for all types of simple feature geometries (points, lines, polygons). |
| Segmentation | Provides methods for point cloud segmentation based on local homogeneity using either a generic region growing approach or an adapted region growing for plane extraction. |
| TIN | Creates a TIN surface from ODM vector data based on a 2D constrained Delaunay triangulation. |
| Translate | Performs format conversion for vector data files with additional read support of GDAL rasters. |
| Vectorize | Performs raster-to-vector conversion and exports polyline geometries. |
| View | Provides an interactive 3d viewer for points (including arbitrary attributes) and lines. |
| ZColor | Derives color coded visualizations of grid models and stores them as geo-coded raster images. |