TDOT 3 GREENTDOT 3 NIR

Use in river survey

TDOT 3 GREEN enables the surveying of the riverbed as well as overland and under vegetation, thus realizing river channel management with 3-dimensional areal data that cannot be obtained with conventional periodic longitudinal and cross-sectional surveying. Also, it is possible to improve the accuracy of models for runoff analysis and water level calculations by assessing tree distribution and canopy shape in the river channel, for example, facilitating the prediction of sudden changes in channel cross-sectional profile and the occurrence of dead water areas formed by riparian forests. This allows TDOT 3 GREEN to improve flood control capacity as well as enable community-based river management that takes into account the preservation and maintenance of the river environment for future generations.