«Data from the past helped calibrate our model, and will
improve sea level rise projections under scenarios of future temperature increases,» says Rahmstorf.
Not exact matches
Improving projections for how much ocean
levels may change in the future and what that means for coastal communities has vexed researchers studying
sea level rise for years, but a new international study that incorporates extreme events may have just given researchers and coastal planners what they need.
«The holy grail of all of this work is
improving sea -
level rise projections,» she added.
No single entity is capable of addressing the vast needs for
improved climate services in these nations: for everything from
projections of future
sea -
level rise that help planners identify places to build and develop that are out of harm's way, to maps that overlay population, infrastructure, and climate data to help decision makers target resources to areas of greatest vulnerability.
Projections of
sea level rise are larger than in the AR4, primarily because of
improved modeling of land - ice contributions.»
Much process - based research coupling field work, remote sensing, and modeling is required to advance assessment of the likelihood of a threshold - crossing leading to abrupt
sea -
level rise from the ice sheets, as well as to
improve projections of moregradual
sea -
level rise that could lead to threshold - crossing events in other systems.
«And that if we really want to have meaningful information that, you know, planners can use to build seawalls and things, there's going to have to be a big push to
improve our
projections of
sea level rise using models.»