General
hymosoffers a number of options to compute catchment rainfall from point rainfall data. The methods differ in the weights given to the point rainfall stations. Following weights are possible:
- equal station weights (Areal Weights),
- user specified station weights (Areal Weights),
- weights according to Thiessen method,
These options are elaborated in the next sections.
There are two ways to enter the codes and weights of the point rainfall stations:
- the series are selected from a list displayed on the <Screen> and the weights are entered manually (method 2) or are computed, or
- the series codes and weights are read from the database, prepared at a previous occasion.
Definition Areal Series Weights
Areal Weights with Thiessen Polygons
Edit Areal Series Relations
Computation Areal Series
