Sampling design optimization for soil mapping with random forest

AMJC Wadoux, DJ Brus, GBM Heuvelink - Geoderma, 2019 - Elsevier
Abstract Machine learning techniques are widely employed to generate digital soil maps.
The map accuracy is partly determined by the number and spatial locations of the …

Improving daily stochastic streamflow prediction: Comparison of novel hybrid data-mining algorithms

K Khosravi, A Golkarian, MJ Booij… - Hydrological sciences …, 2021 - Taylor & Francis
In the current paper, the efficiency of three new standalone data-mining algorithms [M5
Prime (M5P), Random Forest (RF), M5Rule (M5R)] and six novel hybrid algorithms of …

Spatial biases of information influence global estimates of soil respiration: How can we improve global predictions?

E Stell, D Warner, J Jian… - Global Change …, 2021 - Wiley Online Library
Soil respiration (Rs), the efflux of CO2 from soils to the atmosphere, is a major component of
the terrestrial carbon cycle, but is poorly constrained from regional to global scales. The …

Mountain riverine floods in Ecuador: Issues, challenges, and opportunities

J Pinos, L Timbe - Frontiers in Water, 2020 - frontiersin.org
Increasing urbanization and development along rivers, together with climate change,
exacerbate future flood risk in Ecuador. Current policy strategies in the highlands greatly …

How to compare sampling designs for mapping?

AMJC Wadoux, DJ Brus - European Journal of Soil Science, 2021 - Wiley Online Library
If a map is constructed through prediction with a statistical or non‐statistical model, the
sampling design used for selecting the sample on which the model is fitted plays a key role …

[PDF][PDF] Determinación de las épocas lluviosas y secas en la ciudad de Chachapoyas para el periodo de 2014-2018

J Rascón, WG Angeles, M Oliva, L Quiñones… - Revista de …, 2020 - climatol.eu
El estudio de las precipitaciones, permite definir e implementar estrategias en diferentes
zonas. El objetivo de esta investigación fue conocer la variabilidad de las precipitaciones en …

Improving hourly precipitation estimates for flash flood modeling in data-scarce andean-amazon basins: An integrative framework based on machine learning and …

JE Chancay, EF Espitia-Sarmiento - Remote Sensing, 2021 - mdpi.com
Accurate estimation of spatiotemporal precipitation dynamics is crucial for flash flood
forecasting; however, it is still a challenge in Andean-Amazon sub-basins due to the lack of …

Large-scale precipitation monitoring network re-design using ground and satellite datasets: coupled application of geostatistics and meta-heuristic optimization …

A Ghomlaghi, M Nasseri, B Bayat - Stochastic Environmental Research …, 2023 - Springer
Precipitation is a key constituent of the water cycle and its accurate measurement is
essential for a wide range of hydroclimatic studies. Although advances in technology have …

Assessing the impact of sampling strategy in random forest-based predicting of soil nutrients: a study case from northern Morocco

K John, Y Bouslihim, A Bouasria, R Razouk… - Geocarto …, 2022 - Taylor & Francis
In this work, we tested different combinations of sampling strategies, random sampling and
conditioned Latin Hypercube sampling (cLHS)] and sample ratios (10%= 147 and 25 …

Spatio-temporal rainfall trend and homogeneity analysis in flood prone area: case study of Odaw river basin-Ghana

EK Ackom, KA Adjei, SN Odai - SN Applied Sciences, 2020 - Springer
Accurately forecasting rainfall trends is vital for the socio-economic development of a nation.
Observed daily rainfall data from the Ghana Meteorological Agency (GMet) spanning 1980 …