MIRAI MR18-05C Sea-surface Photosynthetically Active Radiation (PAR)

Last Modified: 2019-05-31
: MR18-05C
: Raw
: JAMSTEC
: PAR
:
OCEANS > OCEAN OPTICS > PHOTOSYNTHETICALLY ACTIVE RADIATION

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2018-10-24 09:44 – 2018-11-22 07:29

Instrument:
Surface Photosynthetically available radiation (PAR) (MR15-01~)
   Photosynthetically available radiation (PAR) in the air was acquired by the radiometer PUV-510B, which was set up on the deck of the anti-rolling system. In addition, Ultraviolet irradiance (4 wavelengths) are also collected since May 2015 (after MR15-01 cruise).
Manufacturer: Biospherical Instruments Inc.
Type: PUV-510B
Logging rate: 6 [second]
Location: Starboard side of the deck on the anti-rolling system (18m from the sea surface)
 
[PAR]
  Measurement wavelength: 400 - 700 [nm]
[Ultraviolet irradiance]
  Measurement wavelength: 305, 320, 340, 380 [nm]
1) File naming rule for PAR_YYYYMMDD.txt.
PAR_ : Fixed as 'PAR_'
YYYY : Recording start Year (UTC)
MM : Recording start month (UTC)
DD : Recording start day (UTC)

2) During the following periods, PAR and UV data acquisition was suspended due to system trouble.
2018/10/24 07:00 - 2018/10/24 09:44
2018/11/22 07:29 - 2018/12/06 23:30
: MR18-05C
: Raw
: JAMSTEC
: PAR
:
OCEANS > OCEAN OPTICS > PHOTOSYNTHETICALLY ACTIVE RADIATION

Observation Map

Imagery reproduced from ...

Data List

File names
PAR_20181024.txt
PAR_20181025.txt
PAR_20181026.txt
PAR_20181027.txt
PAR_20181028.txt
PAR_20181029.txt
PAR_20181030.txt
PAR_20181031.txt
PAR_20181101.txt
PAR_20181102.txt
PAR_20181103.txt
PAR_20181104.txt
PAR_20181105.txt
PAR_20181106.txt
PAR_20181107.txt
PAR_20181108.txt
PAR_20181109.txt
PAR_20181110.txt
PAR_20181111.txt
PAR_20181112.txt
PAR_20181113.txt
PAR_20181114.txt
PAR_20181115.txt
PAR_20181116.txt
PAR_20181117.txt
PAR_20181118.txt
PAR_20181119.txt
PAR_20181120.txt
PAR_20181121.txt
PAR_20181122.txt
: MR18-05C
: Raw
: JAMSTEC

Sea-surface PAR (MR15-01-)

Comma Separated Value

Column No. Content     Remarks
1 DATE Year, Month Day
[YYYYMMDD]
2 TIME Hour, Minute, Second
[hhmmss]
3 PAR PAR ( Variable length, Floating-point, Exponential Form)
[microEinsteins/cm^2/sec]
4 UV(305nm) Ultraviolet Irradiance;305nm (Variable length, Floating-point, Exponential Form)
[microW/cm^2/nm]
5 UV(320nm) Ultraviolet Irradiance;320nm (Variable length, Floating-point, Exponential Form)
[microW/cm^2/nm]
6 UV(340nm) Ultraviolet Irradiance;340nm (Variable length, Floating-point, Exponential Form)
[microW/cm^2/nm]
7 UV(380nm) Ultraviolet Irradiance;380nm (Variable length, Floating-point, Exponential Form)
[microW/cm^2/nm]

Related Information

Update History

2019-05-31
An observation data was registerd.