Classifying surface cover types of urban areas (green areas, uncovered areas, areas with artificial surface cover) and modelling rainwater ditches, determine rainwater volumetric capacity.
Perform image classification and segmentation using the fusion of high resolution multispectral aerial digital images and LiDAR data, producing surface cover maps.Identifying and modelling rainwater ditches based on LiDAR data, producing runoff models.
Vectorised surface cover map
High resolution digital terrain model
Longitudinal and cross sections of rainwater ditches
Potentials of the produced database
Using the data we can identify urban areas where the risk of high rainwater load is large.
The database supports runoff models and the planning of drainage systems.