Value of Node Closestto HARVEST = 150 mm

Value of Node Closestto SENETOSA = 117 mm

Value of Node Closestto BURNIE = 154 mm

SOUTHMean = 172.5 mm = 10.9 mm

TROPICSMean = 152.1 mm = 11.4 mm

NORTHMean = 148.1 mm = 12.7 mm

SOUTHMean = 164.6 mm = 10.8 mm

TROPICSMean = 154.1 mm = 10.7 mm

NORTHMean = 160.0 mm = 12.0 mm

Descending

Tracks

Ascending Tracks

Jason-1 - T/P Sea Surface Height Formation Flying Phase (Jason-1 Cycles 1-21)

FROM SPACE TO SEA

Orbit (gravity field, tracking data, …)

Range (bias, retracking, …)

CorrectionsIonosphere TMR vs. JMRSSBOther corrections

Cal/Val and data Cal/Val and data consistencyconsistency

Toward a better consistency between father and sonToward a better consistency between father and son

But also in terms of stability (models, instruments, But also in terms of stability (models, instruments, …)…)

In terms of biasIn terms of bias

Are we able to link altimetric missions at few mm and mm/yr level?

With overlap phases

RGDR 1&2 vs MGDRGDR-B vs GDR-A

With small or large gaps