- low_pulse_count(series, quantile=0.2)#
Number of times the series drops below a certain threshold.
Number of times the series exceeds a certain threshold.
- Return type
Number of times during which the groundwater head drops below a certain threshold. The threshold is defined as the 20th percentile of nonexceedance [richter_1996].
Richter, B. D. (1996). A method for assessing hydrologic alteration within ecosystems. Society for Conservation Biology, 10(4), 1163–1174.