35520
Measurements of Call Source Levels by Call Type and Noise Levels of Southern Resident Killer Whale Vocal Behavior, Whale Behavioral States, Background Noise Measurements, Vessel Counts and Other Attributes in Puget Sound WA Collected 2007-2009 and Presented in Holt Et Al. 2009 Journal of The Acoustical Society of America Express Letters and and Holt Et Al. 2011 Journal of The Acoustical Society of America
SRKW acoustic response (Call source levels by call type and noise levels)
Entity
Published / External
20600
SRKW acoustic response - Investigating noise effects on the acoustic signals and behavior of Southern Resident killer whales (Orcinus orca)
Data Set
Planned
This table contains results from data collected in 2007-2009 and presented in Holt et al. 2009 JASA-EL and Holt et al. 2011 JASA.
Spreadsheet
Yes
PARR
This table contains results from data collected in 2007-2009 and presented in Holt et al. 2009 JASA-EL and Holt et al. 2011 JASA.
1
Wave file
VARCHAR2
No
No
Active
the file name, coded species-yearmonthday-hourminutesecond.
VARCHAR2
2
Year
NUMBER
No
No
Active
year data were collected.
NUMBER
3
Call type
VARCHAR2
No
No
Active
Ford 1987 catalog discrete call type associated with noise level.
VARCHAR2
4
Localized Range (m)
NUMBER
No
No
Active
range the call was localized. Units for values are meters.
NUMBER
meters
5
Preamp gain
NUMBER
No
No
Active
preamplifier gain setting. Units for values are decibels.
NUMBER
decibels
Blanks indicate that the notes column is relevant.
6
Call received level (S+N) in Pa RMS
NUMBER
No
No
Active
received acoustic pressure of the call plus noise. Units for values are pascals based on root mean square.
NUMBER
pascals based on root mean square
7
Call received level (S+N) in dB RMS
NUMBER
No
No
Active
received decibel level of the call plus noise. Units for values are decibels re 1microPa based on root mean square.
NUMBER
decibels re 1microPa based on root mean square
8
Call received level (S+N) in dB RMS, gain adjusted
NUMBER
No
No
Active
received decibel level of the call plus noise adjusted for preamplifier gain setting. Units for values are decibels re 1microPa based on root mean square.
NUMBER
decibels re 1microPa based on root mean square
9
Noise level in Pa RMS
NUMBER
No
No
Active
acoustic pressure of background noise measured just prior to the call. Units for values are pascals based on root mean square.
NUMBER
pascals based on root mean square
10
Noise level in dB RMS
NUMBER
No
No
Active
decibel level of background noise measured just prior to the call. Units for values are decibels re 1microPa based on root mean square.
NUMBER
decibels re 1microPa based on root mean square
11
Noise Level in dB RMS, gain adjusted
NUMBER
No
No
Active
decibel level of background noise measured just prior to the call, adjusted for preamplifier gain setting. Units for values are decibels re 1microPa based on root mean square.
NUMBER
decibels re 1microPa based on root mean square
12
Call received level in dB RMS (noise subtracted)
NUMBER
No
No
Active
noise subtracted received decibel level of the call. Units for values are decibels re 1microPa based on root mean square.
NUMBER
decibels re 1microPa based on root mean square
13
Source level (20 log R)
NUMBER
No
No
Active
calculated source level of the call assuming spherical spreading. Units for values are decibels re 1microPa based on root mean square.
NUMBER
decibels re 1microPa based on root mean square
14
signal start (sec)
NUMBER
No
No
Active
call start time in the wave file. Units for values are seconds.
NUMBER
seconds
15
signal end (sec)
NUMBER
No
No
Active
call end time in the wave file. Units for values are seconds.
NUMBER
seconds
16
Signal Duration (sec)
NUMBER
No
No
Active
call duration. Units for values are seconds.
NUMBER
seconds
17
Comments
VARCHAR2
No
No
Active
data comments.
VARCHAR2
18
Pod ID
VARCHAR2
No
No
Active
the SRKW pod observed near the research vessel.
VARCHAR2
19
GPS
VARCHAR2
No
No
Active
latitude (north).longitude (west) were acoustic data were collected. Units for values are decimel degrees.
VARCHAR2
decimel degrees
gov.noaa.nmfs.inport:35520
Jeffrey Cowen
2016-11-04T15:24:15
SysAdmin InPortAdmin
2022-08-09T17:11:16
2018-04-05
Northwest Fisheries Science Center
NWFSC
2725 Montlake Boulevard East
Seattle
WA
98112
USA
206-860-3200
http://www.nwfsc.noaa.gov
1001
Public
No
2018-04-05
1 Year
2019-04-05