Results 91 to 100 of about 17,261 (248)

Inferences of mantle viscosity based on ice age data sets: Radial structure [PDF]

open access: yes, 2016
We perform joint nonlinear inversions of glacial isostatic adjustment (GIA) data, including the following: postglacial decay times in Canada and Scandinavia, the Fennoscandian relaxation spectrum (FRS), late-Holocene differential sea level (DSL ...

core   +2 more sources

Stability analysis of points in geodetic monitoring networks using the MINQUE method and the weighted similarity transformation

open access: yesRevista Técnica de la Facultad de Ingeniería, 2010
In the analysis of geodetic networks used for monitoring deformations, there are two baste aspects to consider. One is the correct estimation of the weights of the observations, and the other is the correct Datum definition.
Eulalio Ortiz   +2 more
doaj  

How Significant is the Dynamic Component of the North American Vertical Datum?

open access: yesJournal of Geodetic Science, 2012
One of the main current geodetic activities in North America is the definition and establishment of a geoid-based vertical datum that will replace the official CGVD28 and NAVD88 datums in Canada and the USA, respectively.
Rangelova E.   +2 more
doaj   +1 more source

Uplift and subsidence associated with the great Aceh-Andaman earthquake of 2004 [PDF]

open access: yes, 2006
Rupture of the Sunda megathrust on 26 December 2004 produced broad regions of uplift and subsidence. We define the pivot line separating these regions as a first step in defining the lateral extent and the downdip limit of rupture during that great M_w ≈
Abrams, Michael   +6 more
core   +1 more source

From geophysics to geodetic datum: updating the NZGD2000 deformation model [PDF]

open access: bronze, 2016
Chris Crook   +3 more
openalex   +1 more source

Geodetic datums of the Italian cadastral systems

open access: yes, 2011
The geodetic datum, and its possible descriptions, of the Italian cadastral networks are analyzed, in order to provide a solution to fit the cadastral sheets to modern map contents and grids, using just their corner crosshair data. Analyzing the extension of the Genova 1902 datum to the whole Italian territory, it occured that the transformation error ...
BAIOCCHI, VALERIO   +2 more
openaire   +2 more sources

GEOS I tracking station positions on the SAO standard earth /C-5/ [PDF]

open access: yes
GEOS 1 tracking station positions on SAO standard earth C-5 ...
Brooks, R. L.   +3 more
core   +1 more source

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