Mostrando 7 resultados de: 7
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2017 IEEE 2nd Ecuador Technical Chapters Meeting, ETCM 2017(1)
Advances in Intelligent Systems and Computing(1)
Arabian Journal of Geosciences(1)
Boletim de Ciencias Geodesicas(1)
Geographia Technica(1)
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Ciencias de la computación(3)
Física aplicada(3)
Programación informática, programas, datos, seguridad(2)
Geografía y viajes(1)
Assessing the horizontal positional accuracy in openstreetmap: A big data approach
Conference ObjectAbstract: OpenStreetMap is perhaps the most successful project from those that produce Volunteered GeographicPalabras claves:Big geodata, OPENSTREETMAP, Positional accuracyAutores:Alfonso R. Tierra, Castro R., Marco P. LunaFuentes:scopusCapture and processing of geospatial data with laser scanner system for 3D modeling and virtual reality of Amazonian Caves
Conference ObjectAbstract: In recent years there has been an advance in new geotechnologies that contribute to the research inPalabras claves:Laser scanning, Speleothems, subterranean cavities, virtual environmentAutores:Addison A., Alfonso R. Tierra, EDUARDO PATRICIO KIRBY POWNEY, Iván Fernando Palacios-Orejuela, Jhoselinne Basantes, Luis Godoy, Padilla-Almeida O., Rafael Castro, Tatiana Carvajal, Theofilos Toulkeridis, Walter Fuertes, Walter Marcelo Fuertes-Díaz, Wilbert G. AguilarFuentes:googlescopusArtificial neural network: A powerfiil tool for pbkp_redicting gravity anomaly from sparse data
ArticleAbstract: Generally, the gravity surveys are developed along roads or other communication ways. This leads toPalabras claves:Artificial Neural Network, Free air and bouguer anomalies, Pbkp_redictingAutores:Alfonso R. Tierra, de Freitas S.R.C.Fuentes:scopusDifferential corrections by NTRIP to mobile devices with android application
ArticleAbstract: Real time GPS positioning is obtained by means of differential corrections sent from a base stationPalabras claves:android, Differential Correction, GPS, NTRIPAutores:Alfonso R. Tierra, César A. Leiva, Oscar SilvaFuentes:scopusNonlinear and discontinuities modeling of time series using artificial neural network with radial basis function
ArticleAbstract: At present, the Global Navigation Satellite System (GNSS) is used to obtain one Geodetic Reference SPalabras claves:Discontinuity, Gap, GPS, Nonlinear, Radial basis function network, TIME SERIESAutores:Alfonso R. TierraFuentes:scopusPerformance evaluation of artificial neural networks for planimetric coordinate transformation—a case study, Ghana
ArticleAbstract: Two national horizontal geodetic datums, namely, the Accra and Leigon datum, have been the only avaiPalabras claves:Backpropagation neural network, Four-parameter model, Geodetic datum, Radial basis function neural network, Six-parameter modelAutores:Alfonso R. Tierra, Hui Z., Konaté A.A., Youjian H., Ziggah Y.Y.Fuentes:scopusPbkp_rediction 3-D velocity for Ecuador by artificial neural network RBF
ArticleAbstract: At present time, Ecuador has a velocity field, but it does not have an interpolation method to calcuPalabras claves:Artificial Neural Network, Radial Basis Functions, Velocities, VEMOS09Autores:Alfonso R. TierraFuentes:scopus