Zobrazeno 1 - 10
of 57
pro vyhledávání: '"Sea Level Datum of 1929"'
Publikováno v:
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, Vol XLII-4/W1, Pp 237-245 (2016)
Sea level rise is rapidly turning into major issues among our community and all levels of the government are working to develop responses to ensure these matters are given the uttermost attention in all facets of planning. It is more interesting to u
Publikováno v:
Journal of Korean Society for Geospatial Information System. 24:109-119
Autor:
Elizabeth Bradshaw, L.J. Bradley, David Pugh, Richard Bingley, Angela Hibbert, C. Fane, Philip L. Woodworth
Publikováno v:
Marine Geodesy. 39:115-140
The Newlyn Tidal Observatory is the most important sea level station in the United Kingdom. It commenced operations in 1915 as part of the Second Geodetic Levelling of England and Wales, and the mean sea level determined from the tide gauge during th
Publikováno v:
Journal of Geodesy. 90:45-63
Two levelling-based vertical datums have been used in North America, namely CGVD28 in Canada and NAVD88 in the USA and Mexico. Although the two datums will be replaced by a common and continent-wide vertical datum in a few years, their connection and
Publikováno v:
Geophysical Journal International. 194:772-786
The spirit-levelling–based British vertical datum (Ordnance Datum Newlyn) implies a south–north apparent slope in mean sea level of up to 53 mm deg –1 latitude, due to the datum falling on heading northwards. Although this apparent slope has be
Publikováno v:
Journal of Waterway, Port, Coastal, and Ocean Engineering. 139:142-146
A method is presented to consistently tie future mean sea level rise (MSLR) scenario projections to local geodetic and tidal datums. This extends the U.S. Army Corps of Engineer (USACE) guidance for incorporating the effects of future MSLR into coast
Publikováno v:
Applied Geomatics. 5:133-145
The leveling networks realized by 13 different local vertical datums were jointly readjusted at the South and North Islands of New Zealand. The relation between these two leveling networks and the Word Height System was then defined using GPS-levelin
Autor:
Woonchul Jung, Jinsang Hwang, Hae-Ik Jung, Jung-Ho Cho, Hongsik Yun, Dongha Lee, Jae-Myoung Cho
Publikováno v:
Journal of Coastal Research. 165:1427-1432
Lee, D.H., Yun, H.S., Jung, H.I., Cho, J.M.., Cho, J.H., Jung, W.C. and Hwang, J.S., 2013. Transformation of Vertical Datum Surface in the Coastal Area using Hybrid Geoid Models The national height system (NHS) of Korea is currently separated into la
Autor:
XU Hou-ze, Bao Li-Feng
Publikováno v:
Marine Geodesy. 35:322-342
Height datum is an important part of national geodetic network. Establishment of a unified national land and sea elevation benchmarks and implementation of height datum connection between the Chinese mainland and offshore islands are issues that need
Publikováno v:
KSCE Journal of Civil Engineering. 16:816-821
Accurate orthometric heights in a national vertical datum can be determined economically using GPS heights and gravimetrically computed geoid undulations. If this national vertical datum should be tied to a global geoid, then both the datum offset as