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Johanna Orellana-Alvear
Johanna Orellana-Alvear
Postdoctoral Researcher, Universidad de Cuenca
Bestätigte E-Mail-Adresse bei ucuenca.edu.ec
Titel
Zitiert von
Zitiert von
Jahr
Flash-flood forecasting in an Andean mountain catchment—development of a step-wise methodology based on the random forest algorithm
P Muñoz, J Orellana-Alvear, P Willems, R Célleri
Water 10 (11), 1519, 2018
1002018
The role of weather radar in rainfall estimation and its application in meteorological and hydrological modelling—A review
Z Sokol, J Szturc, J Orellana-Alvear, J Popova, A Jurczyk, R Célleri
Remote Sensing 13 (3), 351, 2021
872021
Near-surface air temperature lapse rate over complex terrain in the Southern Ecuadorian Andes: implications for temperature mapping
M Córdova, R Célleri, CJ Shellito, J Orellana-Alvear, A Abril, ...
Arctic, Antarctic, and Alpine Research 48 (4), 673-684, 2016
772016
Analysis of rain types and their Z–R relationships at different locations in the high Andes of southern Ecuador
J Orellana-Alvear, R Célleri, R Rollenbeck, J Bendix
Journal of Applied Meteorology and Climatology 56 (11), 3065-3080, 2017
382017
RadarNet-Sur first weather radar network in tropical high mountains
J Bendix, A Fries, J Zárate, K Trachte, R Rollenbeck, F Pucha-Cofrep, ...
Bulletin of the American Meteorological Society 98 (6), 1235-1254, 2017
342017
Influence of random forest hyperparameterization on short-term runoff forecasting in an andean mountain catchment
P Contreras, J Orellana-Alvear, P Muñoz, J Bendix, R Célleri
Atmosphere 12 (2), 238, 2021
262021
Assessment of native radar reflectivity and radar rainfall estimates for discharge forecasting in mountain catchments with a random forest model
J Orellana-Alvear, R Célleri, R Rollenbeck, P Muñoz, P Contreras, ...
Remote Sensing 12 (12), 1986, 2020
222020
Optimization of X-band radar rainfall retrieval in the southern Andes of Ecuador using a random forest model
J Orellana-Alvear, R Célleri, R Rollenbeck, J Bendix
Remote Sensing 11 (14), 1632, 2019
202019
Precipitation characteristics at two locations in the tropical Andes by means of vertically pointing micro-rain radar observations
J Seidel, K Trachte, J Orellana-Alvear, R Figueroa, R Célleri, J Bendix, ...
Remote Sensing 11 (24), 2985, 2019
192019
Flood early warning systems using machine learning techniques: The case of the Tomebamba Catchment at the southern Andes of Ecuador
P Muñoz, J Orellana-Alvear, J Bendix, J Feyen, R Célleri
Hydrology 8 (4), 183, 2021
142021
Hydrometeorological factors controlling the stable isotopic composition of precipitation in the highlands of south Ecuador
DX Zhiña, GM Mosquera, G Esquivel-Hernández, M Córdova, ...
Journal of Hydrometeorology 23 (7), 1059-1074, 2022
132022
Atmosphere-surface fluxes modeling for the high Andes: The case of páramo catchments of Ecuador
G Carrillo-Rojas, HM Schulz, J Orellana-Alvear, A Ochoa-Sánchez, ...
Science of the total environment 704, 135372, 2020
122020
The Coastal El Niño event of 2017 in Ecuador and Peru: A weather radar analysis
R Rollenbeck, J Orellana-Alvear, J Bendix, R Rodriguez, F Pucha-Cofrep, ...
Remote Sensing 14 (4), 824, 2022
92022
Calibration of X-band radar for extreme events in a spatially complex precipitation region in north peru: Machine learning vs. empirical approach
R Rollenbeck, J Orellana-Alvear, R Rodriguez, S Macalupu, P Nolasco
Atmosphere 12 (12), 1561, 2021
82021
Tropical Andes radar precipitation estimates need high temporal and moderate spatial resolution
M Guallpa, J Orellana-Alvear, J Bendix
Water 11 (5), 1038, 2019
62019
Determination of climatic conditions related to precipitation anomalies in the Tropical Andes by means of the random forest algorithm and novel climate indices
M Cordova, J Orellana‐Alvear, R Rollenbeck, R Célleri
International Journal of Climatology 42 (10), 5055-5072, 2022
52022
Application of a machine learning technique for developing short-term flood and drought forecasting models in tropical mountainous catchments
P Muñoz, J Orellana-Alvear, R Célleri
Integrated Research on Disaster Risks: Contributions from the IRDR Young …, 2021
52021
Long short-term memory networks for real-time runoff forecasting using remotely sensed data
P Muñoz, DF Muñoz, J Orellana-Alvear, H Moftakhari, H Moradkhani, ...
EGU General Assembly Conference Abstracts, EGU21-13900, 2021
32021
Clustering of rainfall types using micro rain radar and laser disdrometer observations in the tropical Andes
G Urgilés, R Célleri, K Trachte, J Bendix, J Orellana-Alvear
Remote Sensing 13 (5), 991, 2021
32021
Assessment of Satellite-Based Rainfall Products Using a X-Band Rain Radar Network in the Complex Terrain of the Ecuadorian Andes
N Turini, B Thies, R Rollenbeck, A Fries, F Pucha-Cofrep, ...
Atmosphere 12 (12), 1678, 2021
12021
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