Monitoring of EUR-L2P-ATS_NR_2P Product

Overview Satellites Products Data Access

Daily monitoring of the single sources of observation (GHRSST L2P products)

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EUR-L2P-ATS_NR_2P EUR-L2P-SEVIRI_SST EUR-L2P-NAR17_SST EUR-L2P-NAR18_SST EUR-L2P-AVHRR_METOP_A

NAVO-L2P-AVHRR17_L NAVO-L2P-AVHRR18_L NAVO-L2P-AVHRR17_G NAVO-L2P-AVHRR18_G

USA-RSS-L2P-AMSRE-MW-L2 REMSS-L2P-TMI OSDPD-L2P-GOES11 OSDPD-L2P-GOES12

Daily monitoring of multisensor products

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Global Interpolated SST (L4)

Regional zooms

Multi-sensor merged SST (L3)

Long-term monitoring

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 Monthy statistics 

   

SEA SURFACE TEMPERATURE

Adjusted SST from the observations selected within ± 3 days around the current day and sampled on a 0.1°x0.1° grid.

OBSERVATION TIME

Age of the observations selected within ± 3 days around the current day and sampled on a 0.1°x0.1° grid.

INTERCALIBRATION MONITORING

Time series

Global SST bias monitoring (monitored sensor minus reference sensor at the colocated points for each day):  in solid blue, time series of the bias between the sensor raw sst (without any correction applied) and the reference sst In green, time series of the bias between the sensor sst (with SSES correction as provided in L2 files) and the reference sst  in red, time series of the bias between the adjusted sst (with SSES correction and intercalibration adjustement) and the Odyssea optimal interpolation the histogramm plots the number of sensor/reference match-ups available each day

SST Anomalies (monitored sensor vs reference sensor) for the match-ups within the time interval +/- 10 days arround the current date

Match-ups monitored sensor / reference. Left: SST anomalies (SST from the monitored sensor minus SST from the reference). Right: Match-ups age.

Estimated correction

The estimated large scale bias between the monitored sensor and the reference.

Residuals

Residuals map and histogram. These residuals corresponds to the SST observations from the current day minus the analysed SST of the current day before applying the correction.

Residuals map and histogram. These residuals corresponds to the SST observations from the current day minus the analysed SST of the current day after applying the correction.

Observation of the day minus reference sensor

Histograms of SST data minus reference of the current day before (left) and after (right)the correction.