Ongoing explorations with open source Lidar data and QGIS to visualise the LA river.
La River - Lidar derived DEM 
Glendale narrows - Lidar REM 
Glendale narrows - Lidar DEM 
Mappemonde
In progress.
2023
La River - Lidar derived DEM Glendale narrows - Lidar REM Glendale narrows - Lidar DEM