| Using an artificial neural network to improve the transformation of coordinates between classical geodetic reference frames A Tierra, R Dalazoana, SD Freitas Computers & Geosciences 34 (3), 181-189, 2008 | 55 | 2008 |
| Two independent real-time precursors of the 7.8 Mw earthquake in Ecuador based on radioactive and geodetic processes—Powerful tools for an early warning system T Toulkeridis, L Porras, A Tierra, K Toulkeridis-Estrella, D Cisneros, ... Journal of Geodynamics 126, 12-22, 2019 | 49 | 2019 |
| Capture and Processing of Geospatial Data with Laser Scanner System for 3D Modeling and Virtual Reality of Amazonian Caves J Basantes, L Godoy, T Carvajal, R Castro, T Toulkeridis, W Fuertes, ... Ecuador Technical Chapters Meeting (ETCM), 1-5, 2017 | 34 | 2017 |
| Planes coordinates transformation between PSAD56 to SIRGAS using a Multilayer Artifi cial Neural Network A Tierra, R Romero Geodesy and Cartography 63 (2), 199-209, 2014 | 25 | 2014 |
| Performance evaluation artificial neural networks for planimetric coordinates transformations- a case study, Ghana AK Yao Ziggah, Hu Youjian, Alfonso Tierra, Z Hui Arab J Geosci 9, 2016 | 22 | 2016 |
| Vehículos aéreos no tripulados-UAV para la elaboración de cartografías escalas grandes referidas al marco de referencia SIRGAS-ECUADOR JC Sani, A Tierra, A Robayo Congreso de Ciencia y Tecnología ESPE 10 (1), 112-116, 2015 | 20 | 2015 |
| Using Artificial Neural Network to Transformation of Coordinates from PSAD56 to SIRGAS95 A Tierra, SD Freitas, P Guevara IAG Symposia 134, 173-178, 2009 | 19 | 2009 |
| Artificial Neural Network: A Powerful Tool for Predicting Gravity Anomaly from Sparse Data A Tierra, SD Freitas IAG Symposia 129, 208-213, 2005 | 17 | 2005 |
| Evaluación del EGM08 y EGM96 em El Ecuador a partir de datos GPS y nivelación geométrica A Tierra Revista Geoespacial 6, 70-78, 2009 | 16 | 2009 |
| METODOLOGIA PARA A GERAÇÃO DA MALHA DE ANOMALIAS GRAVIMETRICAS PARA OBTENÇÃO DE GEÓIDE GRAVIMETRICO LOCAL A PARTIR DE DADOS ESPARSOS A Tierra Boletim em Ciëncias Geodésicas 9 (2), 2003 | 11 | 2003 |
| METODOLOGIA PARA A GERAÇÃO DA MALHA DE ANOMALIAS GRAVIMETRICAS PARA OBTENÇÃO DE GEÓIDE GRAVIMETRICO LOCAL A PARTIR DE DADOS ESPARSOS A Tierra Universidade Federal do Paraná, 2003 | 11 | 2003 |
| MULTIRESOLUTION ANALYSIS IN THE VISIBLE SPECTRUM OF LANDSAT-TM IMAGES THROUGH WAVELET TRANSFORM M CEPEDA, I PALACIOS, A TIERRA, E KIRBY Geographia Technica 13 (1), 20-29, 2018 | 10 | 2018 |
| Hurst Coefficient Estimation by Rescaled Range and Wavelet of the ENU Coordinates Time Series in GNSS Network A Tierra, M Luna, A Staller, C Pilapanta, R Romero, L Porras IEEE LATIN AMERICA TRANSACTIONS 16 (4), 1064-1069, 2018 | 9 | 2018 |
| Relación Espacio-Temporal entre estaciones utilizadas para el relleno de datos de precipitación en Chone, Ecuador MF Ayala, D Carrera-Villacrés, A Tierra Revista Geográfica Venezolana, 59 (2), 298-313, 2018 | 8 | 2018 |
| Predicting Free-Air Gravity Anomaly Using Artificial Neural Network A Tierra, SD Freitas International Association of Geodesy Symposia 124, 215-218, 2002 | 8 | 2002 |
| Assessing the Horizontal Positional Accuracy in OpenStreetMap: A Big Data Approach R Castro, A Tierra, M Luna World Conference on Information Systems and Technologies, 513-523, 2019 | 6 | 2019 |
| Travel Time Estimation of Public Transport Networks Based on Commercial Incidence Areas in Quito Historic Center M Salgado, A Tierra, D Sandoval, W Aguilar International Journal of Transport and Vehicle Engenieering (ICTTE) 11, 1221 …, 2017 | 6 | 2017 |
| Nonlinear and discontinuities modeling of time series using artificial neural network with radial basis function A Tierra Geographia Technica 11 (2), 102-112, 2016 | 4 | 2016 |
| Stochastic Model Of The Brazilian GPS Network Coordinates Time series C Pilapanta, C Krueger, A Tierra Bulletin of Geodetic Sciences 24 (4), 545-563, 2018 | 3* | 2018 |
| Prediction of concentrations of PM2.5 in downtown Quito using the chaos theory M Pino-Vallejo, A Tierra, A Haro, N Perugachi AIP Conference Proceedings 2003, 1-8, 2018 | 2 | 2018 |
