This function retrieves the power dropoff threshold ('fdown') for First Order Region detection from a SeaSondeRCS object.
Examples
# Minimal example for seasonder_getFOR_fdown
cs_file <- system.file("css_data/CSS_TORA_24_04_04_0700.cs", package = "SeaSondeR")
apm_file <- system.file("css_data/MeasPattern.txt", package = "SeaSondeR")
apm_obj <- seasonder_readSeaSondeRAPMFile(apm_file)
#> seasonder_createSeaSondeRAPM: APM object created successfully.
cs_obj <- seasonder_createSeaSondeRCS(cs_file, seasonder_apm_object = apm_obj)
#> new_SeaSondeRCS: SeaSondeRCS object created successfully.
fdown_value <- seasonder_getFOR_fdown(cs_obj)
print(fdown_value)
#> [1] 10