Across the globe there exist only a handful
of tide gauge station records available that exceed 100 years in length, and that also report at least 90 % of the monthly records over the last 100 years.
Not exact matches
«Our
tide gauge station will become part
of a network
of stations along the coast
of Sweden that will be able to monitor changes in the water level to millimetre precision well into the future,» says Gunnar Elgered, professor at Chalmers Department
of Earth and Space Sciences.
However, the POLENET umbrella also includes data acquired at magnetic observatories for earth applications, gravity and absolute gravity
stations,
tide -
gauge sites, and other types
of geodetic observations.
But a new paper by Grinsted et al. has found evidence
of past cyclone occurrence in the western Atlantic which impacted the U.S. east coast, evidence which is homogenous over a period
of nearly a century, by studying not storm records, but surges in sea level recorded at
tide gauge stations.
When you use
tide gauge data, you need a lot
of samples, otherwise you get local coastal effects, and one
station is
of no use at all.
SLR calculated from
Tide Gauge data that has not been corrected by a Continuous Operating GPS Reference System station for vertical land movement, preferably one attached to the same structure as the tide gauge, are not fit for purpose of determining any sort of Global Mean Sea Level or its rise (or fa
Tide Gauge data that has not been corrected by a Continuous Operating GPS Reference System station for vertical land movement, preferably one attached to the same structure as the tide gauge, are not fit for purpose of determining any sort of Global Mean Sea Level or its rise (or f
Gauge data that has not been corrected by a Continuous Operating GPS Reference System
station for vertical land movement, preferably one attached to the same structure as the
tide gauge, are not fit for purpose of determining any sort of Global Mean Sea Level or its rise (or fa
tide gauge, are not fit for purpose of determining any sort of Global Mean Sea Level or its rise (or f
gauge, are not fit for purpose
of determining any sort
of Global Mean Sea Level or its rise (or fall).
Long - term, independent records from weather
stations, satellites, ocean buoys,
tide gauges, and many other data sources all confirm that our nation, like the rest
of the world, is warming.
The graph shows the average monthly sea level
of 10
tide gauge stations on the B.C. coast.
Click that and within the abstract:» The new cGPS
stations will, in some cases, be co-located with existing
tide gauges, thus supporting studies
of sea level change in response to current global warming».
The formulary also enables estimation
of local vertical crustal motions at
tide gauge stations that are not monitored by collocated GPS
stations.
Their interim plan, to use any GPS
stations within 15 km (I think) is only «better than nothing» and allows at least, in most cases, to correct for continental vertical land movement (VLM), but does not account for vertical movement
of the structure to which the
Tide Gauge is actually attached, which means that all VLM attributable to local subsidence looks like SLR at the g
Gauge is actually attached, which means that all VLM attributable to local subsidence looks like SLR at the
gaugegauge.