Uncertainty in satellite estimates of global mean sea|level changes ...

Uncertainty in satellite estimates of global mean sea-level changes ...

We have found a GMSL trend of 3.35±0.4 mm yr −1 within a 90 % confidence level (CL) and a GMSL acceleration of 0.12±0.07 mm yr −2 (90 % CL).

Uncertainty in Satellite estimate of Global Mean Sea Level changes ...

Abstract. Satellite altimetry missions now provide more than 25 years of accurate, continuous and quasi-global measurements of sea level along the reference ...

Uncertainty in satellite estimates of global mean sea-level changes ...

Previous authors have estimated the uncertainty in the GMSL trend over the period 1993-2014 by thoroughly analysing the error budget of the satellite altimeters ...

Uncertainty in satellite estimates of global mean sea-level changes ...

PDF | Satellite altimetry missions now provide more than 25 years of accurate, continuous and quasi-global measurements of sea level along the reference.

Uncertainty in satellite estimates of global mean sea-level changes ...

We have found a GMSL trend of 3.35 ± 0.4 mm yr - 1 within a 90 % confidence level (CL) and a GMSL acceleration of 0.12 ± 0.07 mm yr - 2 (90 % CL).

Uncertainty in Satellite estimate of Global Mean Sea Level changes ...

(Ablain et al., 2015) estimated the uncertainty of the GMSL trend over the period 1993–2014 by thoroughly analyzing the error budget of the satellite altimeters ...

Reducing the Uncertainty in the Satellite Altimetry Estimates of ...

The global mean sea level (GMSL) has risen by 3.3 ± 0.2 mm.yr−1 (68% confidence level) over 1993–2021. The wet troposphere correction (WTC) ...

Uncertainty in satellite estimates of global mean sea-level changes ...

Previous authors have estimated the uncertainty in the GMSL trend over the period 1993–2014 by thoroughly analysing the error budget of the satellite altimeters ...

Local sea level trends, accelerations and uncertainties over 1993 ...

In the second approach uncertainty estimates are derived from comparisons between satellite altimetry and independent measurements from tide ...

Uncertainty in Global mean sea level from Satellite Altimetry - OSTST

Approach: estimate directly the GMSL error variance-covariance matrix from an error budget of the altimetry system. Then use the matrix to evaluate the ...

Error variance-covariance matrix of global mean sea level estimated ...

Ablain et al. (2015) estimated the uncertainty of the GMSL trend over the period 1993-2014 by thoroughly analyzing the error budget of the ...

Characterisation of altimetry errors and uncertainties

Annex 1: Uncertainty in Satellite estimate of Global Mean Sea Level changes, trend and ... The six main groups that provide satellite altimetry based GMSL ...

Sea Level Rise - noaa/nesdis/star

Satellite altimeter radar measurements can be combined with precisely known spacecraft orbits to measure sea level on a global basis with unprecedented ...

Consolidating sea level acceleration estimates from satellite altimetry

More than 27 years of high precision satellite altimetry enables analysis of recent changes in global mean sea level (GMSL). Several previous ...

Epistemic uncertainty in the kinematics of global mean sea-level rise ...

Recent studies reported an ambiguous global sea level acceleration during the satellite altimetry (SA) era (1993–2017). New SA data created an opportunity to ...

11.3.2.3 Mean sea level change from satellite altimeter observations

When Cazenave et al. allow for the TMR drift, they compute a sea level rise of 2.6 mm/yr. Their uncertainty of ± 0.2 mm/yr does not include allowance ...

The rate of global sea level rise doubled during the past three decades

Here, we show that since satellites began observing sea surface heights in 1993 until the end of 2023, global mean sea level has risen by 111 mm ...

Error variance-covariance, trends, accelerations and uncertainties of ...

Over 1993–2019, we find that the average local sea level trend uncertainty is 0.83 mm.yr-1 with local values ranging from 0.78 to 1.22 mm.yr-1.

Bias in Estimates of Global Mean Sea Level Change Inferred from ...

We demonstrate that using satellite altimetry records to estimate global ocean volume changes can lead to biases that can exceed 15%. The level of bias will ...

Extrapolating Empirical Models of Satellite‐Observed Global Mean ...

Here we update those results and focus on extrapolating this quadratic sea level model to predict future sea level change in 2050. 2. Estimates of the Rate and ...