Time-domain waterfall (as in webSDR)

does anybody know how to replicate Pieter’s work in webSDR producing a
time-domain waterfall?

the waterfall i’m using now is WX GUI Waterfall Sink and it works
beautifully but is basically a frequency-domain/power waterfall right?

i’m new to GRC so perhaps my understanding of the Sink above is
(plz correct me if i’m wrong) … perhaps someone can explain the
differences between Pieter’s frequency-vs-time waterfall and the Sink


On 09/03/2013 10:38 PM, Salvatore M. wrote:


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In the Gnu Radio waterfall sink, the Y axis is time, the X axis is
frequency, and the Z axis (colour) is power level.

That seems identical to what they do on WebSDR