Search
Now showing items 31-40 of 2476
An open source GPS multipath simulator in Matlab/Octave
(Springer, 2014-07-01)
Multipath is detrimental for both GPS positioning and timing applications. However, the benefits of GPS multipath for reflectometry have become increasingly clear for monitoring soil moisture, snow depth, and vegetation ...
Comparison of snow data assimilation system with GPS reflectometry snow depth in the Western United States
(Wiley-Blackwell, 2015-05-15)
In this study, we compare gridded snow depth estimates from the Snow Data Assimilation System (SNODAS) with snow depth observations derived from GPS interferometric reflectometry (GPS-IR) from roughly 100 Plate Boundary ...
Aspectos da Otimização e Processamento de Redes GPS
(Instituto de Geociências /Universidade Federal do Rio Grande do Sul, 2003)
High precision GPS network with precise ephemerides and earth body tide model
(Sociedade Brasileira de Geofísica, 2014)
GPS Cinemático de precisión para la determinación de puntos en los aeropuertosGPS Cinemático de precisión para la determinación de puntos en los aeropuertos (ING)
(Universidad Nacional de Costa Rica, 2016)
Estudio del movimiento de estructuras dinámicas mediante el uso de GPS.Estudio del movimiento de estructuras dinámicas mediante el uso de GPS (ING)
(Universidad Nacional de Costa Rica, 2016)
Correcão ionosférica utilizando os MAPAS: Globais do TEC DO IGS: Avaliação no posicionamento por ponto na região brasileira
(2007-07-01)
One of the main drawbacks of the GPS accuracy for L1 users is the error due to ionosphere. This error depends on the total electron content presents in the ionosphere, as well as of the carrier frequency. Some models have ...
Calculating position and velocity vectors of GLONASS satellites from broadcast ephemeris and aspects related to its integration with GPSCálculo dos vetores de posição e velocidade dos satélites GLONASS a partir das efemérides transmitidas e aspectos relacionados à sua integração com o GPS
(Instituto de Geociências /Universidade Federal do Rio Grande do Sul, 2013)
Determinación del tiempo de visado para observaciones satelitáles con GPS de alta precisión
(Universidad Nacional de Ingeniería, 2017)