Results 61 to 70 of about 1,485 (143)
Las coordenadas Lambert obtenidas a partir de mediciones con equipos GPS de mano, llamados a veces navegadores, en ciertos casos confunden al usuario, por diferir claramente de su posición real al ser graficadas en un mapa del Instituto Geográfico ...
Esteban Dörries
doaj
ON BORDER REGIONS MAPS MOSAIC USING THE BOUNDARY MAP (1980) ATTACHED TO OSIMO TREATY AS DATA-SOURCE [PDF]
La cartografia delle regioni transfrontaliere viene sovente a dipendere dal problema dell’eterogeneità dei sistemi cartografici di riferimento, propri degli stati confinanti.
Mastronunzio, Marco
core +1 more source
Extrapolation codes for modelling the magnetic field in the corona in cartesian geometry do not take the curvature of the Sun's surface into account and can only be applied to relatively small areas, \textit{e.g.}, a single active region.
A. Pevtsov +36 more
core +1 more source
O presente trabalho trata da determinação dos valores diferenciais das coordenadas geocêntricas entre dois datums geodésicos. Estes valores são determinados pelas fórmulas de R. M.
Victorino Carvalho dos Santos
doaj +1 more source
Body tides on an elliptical rotating earth [PDF]
The complete tidal response of an elliptical, rotating, elastic Earth is found to contain small displacements which do not fit into the conventional Love number framework.
Wahr, J. M.
core +1 more source
Nonlinear force-free field modeling of a solar active region using SDO/HMI and SOLIS/VSM data
We use SDO/HMI and SOLIS/VSM photospheric magnetic field measurements to model the force-free coronal field above a solar active region, assuming magnetic forces to dominate.
A. Pietarila +18 more
core +1 more source
Le reti NRTK alla luce del nuovo formato RTCM3 [PDF]
Le tecniche RTK richiedono formati di trasmissione dati: RTCM è attualmente lo standard indipendente dai formati proprietari dei ricevitori. Le versioni RTCM2.x stentano però a contenere le informazione necessarie per lavorare con reti RTK secondo i ...
Cina, Alberto +2 more
core
We compare the performance of two alternative algorithms which aim to construct a force-free magnetic field given suitable boundary conditions. For this comparison, we have implemented both algorithms on the same finite element grid which uses Whitney ...
A. Bossavit +21 more
core +1 more source
Contribution to the theory of tidal oscillations of an elastic earth. External tidal potential [PDF]
The differential equations of the tidal oscillations of the earth were established under the assumption that the interior of the earth is laterally inhomogeneous. The theory was developed using vectorial and dyadic symbolism to shorten the exposition and
Musen, P.
core +1 more source

