O
Oscar M. Baez-Villanueva
Researcher at Technical University of Dortmund
Publications - 14
Citations - 393
Oscar M. Baez-Villanueva is an academic researcher from Technical University of Dortmund. The author has contributed to research in topics: Precipitation & Environmental science. The author has an hindex of 5, co-authored 10 publications receiving 185 citations. Previous affiliations of Oscar M. Baez-Villanueva include Cologne University of Applied Sciences & ITT Technical Institute.
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Journal ArticleDOI
RF-MEP: A novel random forest method for merging gridded precipitation products and ground-based measurements
Oscar M. Baez-Villanueva,Mauricio Zambrano-Bigiarini,Mauricio Zambrano-Bigiarini,Hylke E. Beck,Ian McNamara,Lars Ribbe,Alexandra Nauditt,Christian Birkel,Christian Birkel,Koen Verbist,Juan Diego Giraldo-Osorio,Nguyen Xuan Thinh +11 more
TL;DR: The Random Forest based MErging Procedure (RF-MEP), which combines information from ground-based measurements, state-of-the-art precipitation products, and topography-related features to improve the representation of the spatio-temporal distribution of precipitation, is presented, especially in data-scarce regions.
Journal ArticleDOI
Bias Correction of Global High-Resolution Precipitation Climatologies Using Streamflow Observations from 9372 Catchments
Hylke E. Beck,Eric F. Wood,Tim R. McVicar,Tim R. McVicar,Mauricio Zambrano-Bigiarini,Camila Alvarez-Garreton,Oscar M. Baez-Villanueva,Oscar M. Baez-Villanueva,Justin Sheffield,Dirk Nikolaus Karger +9 more
TL;DR: The authors introduced a set of global high-resolution (0.05°) precipitation (P) climatologies corrected for bias using streamflow (Q) observations from 9372 stations worldwide.
Journal ArticleDOI
Temporal and spatial evaluation of satellite rainfall estimates over different regions in Latin-America
Oscar M. Baez-Villanueva,Oscar M. Baez-Villanueva,Mauricio Zambrano-Bigiarini,Mauricio Zambrano-Bigiarini,Lars Ribbe,Alexandra Nauditt,Juan Diego Giraldo-Osorio,Nguyen Xuan Thinh +7 more
TL;DR: In this paper, six state-of-the-art satellite-based rainfall estimates (SREs) are evaluated over three different basins in Latin-America, using a point-to-pixel comparison at daily, monthly, and seasonal timescales.
Journal ArticleDOI
Harmonization of Landsat and Sentinel 2 for Crop Monitoring in Drought Prone Areas: Case Studies of Ninh Thuan (Vietnam) and Bekaa (Lebanon)
TL;DR: In this paper, a robust stream processing for the harmonization of Landsat 7, Landsat 8 and Sentinel 2 in the Google Earth Engine cloud platform was developed, connecting the benefit of coherent data structure, built-in functions and computational power in Google Cloud.
Posted ContentDOI
On the selection of precipitation products for the regionalisation of hydrological model parameters
Oscar M. Baez-Villanueva,Mauricio Zambrano-Bigiarini,Mauricio Zambrano-Bigiarini,Pablo A. Mendoza,Ian McNamara,Hylke E. Beck,Joschka Thurner,Alexandra Nauditt,Lars Ribbe,Nguyen Xuan Thinh +9 more
TL;DR: In this paper, the authors examined how the choice of gridded daily precipitation (P ) products affects the relative performance of three well-known parameter regionalisation techniques (spatial proximity, feature similarity, and parameter regression) over 100 near-natural catchments with diverse hydrological regimes across Chile.