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About MERMAID
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In-Situ data and protocols
Data access & policy
Data submission
MERMAID Tools
Extract matchup
Data format
Version & history
ODESA Validation
ODESA processing
Download level1 matchups
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Processing
online data
MEGS_7.5.1
MEGS_8.0
upload ODESA processed matchups
In situ
dataset
Moorings or cruises
Moorings: permanent measurement sites on moorings or platforms
Cruises: occasional measurement onboard oceanography vessels on discrete locations
Check/Uncheck all moorings or cruises
AAOT
AbuAlBukhoosh
BioOptEuroFleets
BOUSSOLE
BristolIrishSea
BSHSummerSurvey
CaliforniaCurrent
CASES
ChesapeakeBay
CoveSEAPRISM
EastEngChannel
FrenchGuiana
Gloria
GustavDalenTower
HelsinkiLighthouse
LISCO
LJCO
MAREL
MOBY
MVCO
NOMAD
Palgrunden
PlumesAndBlooms
PortCoast
REPHY
SIMBADA
WaddenSea
WaveCIS
Transect
Continuous measurements on dedicated oceanography vessels or opportunity ships
Matchup screening
Time range :
from
to
(YYYYMMDD)
Macro-pixel size
1
3x3
5x5
Max. time difference
Max. scattering angle
Max. sun zenith angle
Max. wind speed
hours
degree
degree
m/s
Flags acceptance
Flag acceptance within the macro-pixel
%
Flags to reject
LAND
CLOUD
ICE_HAZE
W_SCATTERER
HIGH_GLINT
MEDIUM_GLINT
PCD_1_13
PCD_14
PCD_15
PCD_16
PCD_17
PCD_18
PCD_19
OADB
ABSOA_DUST
BPAC
CASE2_S
CASE2_ANOM
Statistical screening in the macro pixel
Filtered mean:
Coeff
Reject negative ρ
w
CV criteria :
λ
412
λ
443
λ
490
λ
510
λ
560
λ
620
λ
665
λ
681
λ
709
λ
753
λ
778
λ
865
λ
885
Output options
Include statistical plots
Include Level 1 RGB of the scenes
Correction for theoretical Es in rhow in-situ
Reset
Contact: mermaid@esa.int