Abstract: simple relation to diagnose the existence of a thermally driven down-valley wind in a shallow (100 m deep) and narrow (1?2 km wide) valley based on routine weather measurements has been determined. The relation is based ...

Abstract: AbstractWe hereby present a new method with which to nowcast a thermally driven, downvalley wind using an artificial neural network (ANN) based on remote observations. The method allows the retrieval of wind speed and ...