Therefore, the altimeter
mean sea level provided here is not corrected for the TOPEX - A anomaly.
Not exact matches
«As an archaeologist who studies Arctic and Subarctic coastal peoples, erosion associated with intense storm activity, loss of permafrost, rising
sea levels, and increasing human activity is devastating to comprehend; however, this study not only documents those processes, but
provides a
means to examine their highly variable impacts that, hopefully, can lead to constructive ways to prioritize research and mitigate destructive processes in this extremely important region.»
These areas
provide the world with an «experiment» in
sea level rise and what it
means in terms of real world impacts.
The International Institute for Environment and Development (IIED) has analyzed the effect of a 10 - meter rise in
sea level,
providing a sense of what the melting of the world's largest ice sheets could
mean.
On the global
mean sea level rise during the last interglacial period (129,000 to 116,000 years ago), the UK, Austria, US, Germany and others supported
providing a policy relevant context and linking paleoclimatic observations on
sea level rise to temperature.
Projections of
mean global
sea -
level (GSL) rise
provide insufficient information to plan adaptive responses; local decisions require local projections that accommodate different risk tolerances and time frames and that can be linked to storm surge projections.
J. T. Fasullo, R. S. Nerem & B. Hamlington Scientific Reports 6, Article number: 31245 (2016) doi: 10.1038 / srep31245 Download Citation Climate and Earth system modellingProjection and prediction Received: 13 April 2016 Accepted: 15 July 2016 Published online: 10 August 2016 Erratum: 10 November 2016 Updated online 10 November 2016 Abstract Global
mean sea level rise estimated from satellite altimetry
provides a strong constraint on climate variability and change and is expected to accelerate as the rates of both ocean warming and cryospheric mass loss increase over time.
Kjær, Kjeldsen and Korsgaard's team shows that the ice sheet «contributed substantially to
sea level rise throughout the 20th century,
providing at least 25 ± 9.4 millimeters of the total global
mean rise,» writes Csatho, an associate professor of geology in UB's College of Arts and Sciences, in her News and Views analysis.
Abstract: «Global
mean sea level rise estimated from satellite altimetry
provides a strong constraint on climate variability and change and is expected to accelerate as the rates of both ocean warming and cryospheric mass loss increase over time.
An evaluation of the status of late Holocene
sea level rise constructions is
provided in a recent proposal by an international group of
sea level experts (including Kopp), entitled: Towards a unified
sea level record: assessing the performance of global
mean sea level reconstructions from satellite altimetry, tide gauges, paleo ‐ proxies and geophysical models.
The measurement of long - term changes in global
mean sea level can
provide an important corroboration of predictions by climate models of global warming.
The map of regional
mean sea level trends
provides an overview of variations in the rates of relative local
mean sea level observed at long - term tide stations (based on a minimum of 30 years of data in order to account for long - term
sea level variations and reduce errors in computing
sea level trends based on monthly
mean sea level).
This sentence is on page 8: Gregory et al. (2013)
provides graphically a time series of global
mean sea level (GMSL) rise due to thermal expansion from 1860 based on a simulation by the CCSM4 AOGCM, with volcanic forcing included, starting in 850.
The authors observe that wide variations in rates of tectonic uplift and subsidence in different locations around the world at particular times
mean no effective coastal management plan can rest upon speculative computer projections regarding an idealised future global
sea level, such as those
provided by the United Nations» Intergovernmental Panel on Climate Change (IPCC).
Accounting for the TOPEX - A instrumental correction for the first 6 years of the altimetry data set, these studies
provided a revised global
mean sea level time series that slightly reduces the average GMSL rise over the altimetry era (from 3.3 mm / yr to 3.0 mm / yr) but shows clear acceleration over 1993 - present.
Geological evidence, mainly coral reefs on tectonically stable coasts, was described in the review of Overpeck et al. [51] as favouring an Eemian maximum of +4 to more than 6 m. Rohling et al. [52] cite many studies concluding that the
mean sea level was 4 — 6 m above the current
sea level during the warmest portion of the Eemian, 123 — 119 kyr BP; note that several of these studies suggest Eemian
sea -
level fluctuations up to +10 m, and
provide the first continuous
sea -
level data supporting rapid Eemian
sea -
level fluctuations.
This task involved extensive time series analysis that identified Singular Spectrum Analysis (SSA) as an optimal analytic for resolving estimates of
mean sea level from long tide gauge records with improved accuracy and temporal resolution, since it
provides a superior capability to separate key time varying harmonic components of the time series.