derivedDataFunctions

Functions to calculate acoustical metrics from standard NPS derived data files

Functions contained in this module:

AMPLITUDE METRICS FROM SRCID

quantile_amplitude(srcid, q, metric = "Lmax", weight = "A", source = "all")

mad_amplitude(srcid, metric = "Lmax", weight = "A", source = "all")

iqr_amplitude(srcid, metric = "Lmax", weight = "A", source = "all")

mean_amplitude(srcid, metric = "Lmax", weight = "A", source = "all")

stdev_amplitude(srcid, metric = "Lmax", weight = "A", source = "all")

stderr_amplitude(srcid, metric = "Lmax", weight = "A", source = "all")

DURATION METRICS FROM SRCID

total_event_duration(srcid, source = "all")

quantile_event_duration(srcid, q, source = "all")

mad_event_duration(srcid, source = "all")

iqr_event_duration(srcid, source = "all")

mean_event_duration(srcid, source = "all")

stdev_event_duration(srcid, source = "all")

stderr_event_duration(srcid, source = "all")

total_audible_dur_hourly(dailypa, hour, source = "all")

mean_audible_duration_hourly(dailypa, hour, source = "all")

COUNT METRICS FROM SRCID

total_count(srcid, source = "all")

percentageOfAll_bySource(srcid, id_code)

percentageOfAir_bySource(srcid, id_code)

propJetRatio(srcid)

DENABCMP_SPL_exceedance(srcid, zone, source = "all")

DENABCMP_SPL_exceedanceRate(srcid, zone, source = "all")

DATASET DESCRIPTION METRICS FROM SRCID

number_of_days_splatted(srcid)

days_splatted(srcid)

SPLAT_center_date(srcid)

NOISE FREE INTERVAL

mean_NFI(srcid, source = "all", unit="hours")

quantile_NFI(srcid, q, source = "all", unit="hours")

NFI_list(srcid, source = "all", unit="hours")

PERCENT TIME AUDIBLE METRICS FROM DAILYPA

quantile_hourlyPA(dailypa, q, hour, source = "all")

quantile_dailyPA(dailypa, q, source = "all")

DENABCMP_PA_exceedance_all(dailypa, zone, start_hour = 0, end_hour = 23, source = "all")

overall_PA(dailypa, source = "all")

EVENT RATE, COUNT, AND SATURATION METRICS FROM DAILYPA

quantile_eventsPerDay(dailypa, q, source = "all")

total_events(dailypa, source = "all")

event_saturation(dailypa, start_hour = 0, end_hour = 23, source = "all")

EVENT RATES ABOVE AMBIENT FROM LOUDEVENTS

DENABCMP_events_exceedance(loudevents, zone)

quantile_eventRate_overAmbient(loudevents, q)

mean_eventRate_overAmbient(loudevents)

stdev_eventRate_overAmbient(loudevents)

stderr_eventRate_overAmbient(loudevents)

STANDARD ACOUSTIC EXCEEDANCE METRICS

L90(metrics, season="Summer", weight = "A")

Lnat(metrics, season="Summer", weight = "A")

L50(metrics, season="Summer", weight = "A")

L10(metrics, season="Summer", weight = "A")

Leq(metrics, season="Summer", weight = "A")

Ldn(metrics, season="Summer", weight = "A")

Lx(nvspl, x, dBA_only=True)