Results 1 to 10 of about 521,065 (182)
Con el uso generalizado de las técnicas satelitales aplicadas en topografía y geodesia, se ha generado la necesidad de transformar entre marcos coordenados de referencia globales y locales.
Manuel Ramírez, Juan G. Serpas
doaj +3 more sources
RESEARCH IMPLEMENTATION OF BEIDOU DATA FAST PROCESSING OF LARGE-SCALE GNSS REFERENCE STATION NETWORK [PDF]
GNSS reference station network is the core infrastructure for the establishment ,maintenance, renewal and service of national geodetic reference framework. At present ,nearly 3000 reference stations have been constructed in the national resources system ,
Q. Zhang +7 more
doaj +1 more source
COORDINATE TRANSFORMATION FROM KARBALA 1979 AND WORLD GEODETIC SYSTEM 1984 TO IRAQI GEOSPATIAL REFERENCE SYSTEM [PDF]
Nowadays, the transformation between coordinate systems is the major interested problems especially in Iraq. There are many coordinate systems used to produce maps and documentations due to different datums and spheroids.
Ruba Y. Hussain
doaj +1 more source
Need for pan-India compatibility of geospatial databases in terms of map projections and parameters
The present study is taken up to record variations in the extent of area of two polygons—(i) a ground measured area of a university campus, (ii) enclosing the Ganga basin—and to examine the changes in both shape and area of another (iii) polygon covering
Mallikarjun Mishra +2 more
doaj +1 more source
The height datum/geodetic datum problem [PDF]
The height datum problem is present in the geodetic literature since the times of Pizzetti, when it was realized that as only differences of the gravity potential can be derived from measurements, there was still one global parameter to be settled in order to determine a global model.
F. Sansò, G. Venuti
openaire +2 more sources
Quantum harmonic oscillator with superoscillating initial datum [PDF]
In this paper we study the evolution of superoscillating initial data for the quantum driven harmonic oscillator. Our main result shows that superoscillations are amplified by the harmonic potential and that the analytic solution develops a singularity ...
Aharonov Y. +7 more
core +3 more sources
3D Reconstruction via Depth and Normal Priors Guided 3D Gaussian Splatting [PDF]
This paper introduces a novel 3D reconstruction method that leverages depth and normal priors within a 3D Gaussian splatting framework. The approach aims to address the limitations of traditional 3D reconstruction methods, which often involve complex ...
J. Jiang, Q. Wang, L. Zhang
doaj +1 more source
My lecture is based upon a fully referenced paper but it is not an academic paper that contains evidence from which it draws conclusions. It’s in the nature of corruption that there is little evidence and there are no text-books, no journals devoted to ...
James Lewis
doaj +1 more source
THE IMPLEMENTATION OF MODERN GEOCENTRIC DATUM: A REVIEW [PDF]
A dynamic datum denotes a coordinate datum in real-time linked with the International Terrestrial Reference Frame (ITRF) in order to provide a dynamic ITRF-like datum to the users.
N. M. Yazid +4 more
doaj +1 more source
Fr\'echet differentiability of mild solutions to SPDEs with respect to the initial datum [PDF]
We establish n-th order Fr\'echet differentiability with respect to the initial datum of mild solutions to a class of jump-diffusions in Hilbert spaces. In particular, the coefficients are Lipschitz continuous, but their derivatives of order higher than ...
Marinelli, Carlo, Scarpa, Luca
core +3 more sources

