Results 101 to 110 of about 6,935 (225)

Pengaruh Densitas Topografi Terhadap Ketelitian Model Geoid: Studi kasus Pulau Sulawesi

Journal of Geospatial Information Science and Engineering
Penentuan model geoid teliti penting untuk mendapatkan tinggi ortometrik dari tinggi Global Navigation Satellite System (GNSS).   Salah satu faktor yang mempengaruhi ketelitian model geoid adalah densitas topografi.
Leni Sophia Heliani, Hendra Noviantara
doaj   +1 more source

Improvement of Latvian Geoid Model Using GNSS/Levelling, GOCE Data and Vertical Deflection Measurements

Development of a digital zenith telescope prototype, improved zenith camera construction and analysis of experimental vertical deflection measurements for the improvement of the Latvian geoid model have been performed at the Institute of Geodesy and ...
Kaminskis, Jānis, Haritonova, Diāna, Zariņš, Ansis, Janpaule, Inese, Balodis, Jānis   +4 more
core   +1 more source

Development of the One Centimeter Accuracy Geoid Model of Latvia for GNSS Measurements

The necessity for a highly accurate and reliable geoid model to enable a prompt determination of normal height with the use of GNSS coordinate determination is needed due to the high precision requirements in geodesy, building and high precision road ...
Jumare, Izolde, Mitrofanovs, Ingus, Morozova, Katerīna, Kaminskis, Jānis, Zvirgzds, Jānis, Haritonova, Diāna, Kaļinka, Māris, Liepiņš, Ivars, Janpaule, Inese, Silabriedis, Gunārs, Balodis, Jānis   +10 more
core  

GEOID '88: A gravimetric geoid for Canada

, 1989
Using Stokes' formula, a gravimetric geoid was calculated for Canada. The input data are as follows: 15 x 15' block averages were used for Canada and the USA and 1 x 1 deg block averages and satellite model (GEM-T1) provided values for the remaining part
Nagy, Dezso
core  

Monterey Bay geoid [PDF]

, 1994
A high resolution local geoid was calculated for the Monterey Bay, CA using local gravimetry data, digital elevation data and The Ohio State University OSU91A global geopotential model.
Boener, Joseph H.
core  

The Spherical Harmonic Representation of the Geoid

Geomatics
Global Gravitational Models (GGMs) describe the Earth’s external gravitational field by a set of spherical harmonic (Stokes) coefficients. These coefficients are routinely used to compute the geoid model, while disregarding the upper continental crustal (
Robert Tenzer, Wenjin Chen, Shengwang Yu, Zhengfeng Jin   +3 more
doaj   +1 more source

Waldsteinia geoides Willd.

, 2018
Waldsteinia geoides Willd. Artbeschreibung: 10-20 cm hoch, ohne Ausläufer. Stängel aufrecht, oft zu mehreren. Untere Blätter 5-7teilig gelappt, mit grob gesägten Abschnitten, obere tief 3spaltig. Blütenstand 3-7 blütig, Blüten gelb, 1-1,5 cm breit, mit Kelch und deutlich kleinerem Aussenkelch. Kronblätter vorn abgerundet.
Konrad Lauber, Gerhart Wagner, Andreas Gygax   +2 more
openaire   +2 more sources

Accuracy estimation of geoid in Slovenia [PDF]

, 2008
Purpose of graduation thesis is to estimate the accuracy of geoid model in Slovenia. GURS provided us with needed data - measured heights (levelling and trigonometric).
Urbanč, Mojca
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The Geomed2 Combined Geoid Model [PDF]

, 2018
The GEOMED 2 project computed a high-accuracy and resolution marine geoid model based on the availability of improved models for gravity, thanks to GRACE and GOCE in particular, for land topography and bathymetry, and the compilation of a cleaned-up and ...
Carrion, D., Vergos, G., Reinquin, F., Bruinsma, S., Knudsen, P., Rio, M., Barzaghi, R., Salaun, M., Tziavos, I., Andersen, O., Seoane, L., Bonvalot, S., Lequentrec-Lalancette, M.   +12 more
core  

Preliminary study of the Gravimetric Local Geoid Model in Jordan: case study (GeoJordan Model)

, 2006
Recently, there has been an increased interest in studying and defining the Local and Regional Geoid Model worldwide, due to its importance in geodetic and geophysics applications.The use of the Global Positioning System (GPS) is internationally ...
Al-Bayari, O., Al-Zoubi, A.
core   +1 more source