Luwei Feng
Biographic Data
| ID | 7879921 |
|---|---|
| NAME | Luwei Feng |
| GIVEN NAMES | Luwei |
| FAMILY NAME | Feng |
| SIGNATURE | FENG L |
| AFFILIATIONS | Wuhan University |
| ORCID | 0009-0004-3181-6018 |
| VERIFIED | Yes |
| TOTAL WORKS | 3 |
| TOTAL CITATIONS | 0 |
| AUTHOR COUNT | 3 |
| EDITOR COUNT | 0 |
| FIRST PUBLICATION YEAR | 2017 |
| LATEST PUBLICATION YEAR | 2021 |
| H-INDEX | 0 |
Setting the Flow Accumulation Threshold Based on Environmental and Morphologic Features to Extract River Networks from Digital Elevation Models
Determining the flow accumulation threshold (FAT) is a key task in the extraction of river networks from digital elevation models (DEMs). Several methods have been developed to extract river networks from Digital Elevation Models. However, few studies have considered the geomorphologic complexity in the FAT estimation and river network extraction. Recent studies estimated influencing factors’ impacts on the river length or drainage density withou…
Optimizing the Predictive Ability of Machine Learning Methods for Landslide Susceptibility Mapping Using SMOTE for Lishui City in Zhejiang Province, China
The main goal of this study was to use the synthetic minority oversampling technique (SMOTE) to expand the quantity of landslide samples for machine learning methods (i.e., support vector machine (SVM), logistic regression (LR), artificial neural network (ANN), and random forest (RF)) to produce high-quality landslide susceptibility maps for Lishui City in Zhejiang Province, China. Landslide-related factors were extracted from topographic maps, g…
Spatiotemporal Changes in Fine Particulate Matter Pollution and the Associated Mortality Burden in China between 2015 and 2016
In recent years, research on the spatiotemporal distribution and health effects of fine particulate matter (PM 2.5 ) has been conducted in China. However, the limitations of different research scopes and methods have led to low comparability between regions regarding the mortality burden of PM 2.5 . A kriging model was used to simulate the distribution of PM 2.5 in 2015 and 2016. Relative risk (RR) at a specified PM 2.5 exposure concentration was…
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Spatiotemporal Changes in Fine Particulate Matter Pollution and the Associated Mortality Burden in China between 2015 and 2016
In recent years, research on the spatiotemporal distribution and health effects of fine particulate matter (PM 2.5 ) has been conducted in China. However, the limitations of different research scopes and methods have led to low comparability between regions regarding the mortality burden of PM 2.5 . A kriging model was used to simulate the distribution of PM 2.5 in 2015 and 2016. Relative risk (RR) at a specified PM 2.5 exposure concentration was…
Optimizing the Predictive Ability of Machine Learning Methods for Landslide Susceptibility Mapping Using SMOTE for Lishui City in Zhejiang Province, China
The main goal of this study was to use the synthetic minority oversampling technique (SMOTE) to expand the quantity of landslide samples for machine learning methods (i.e., support vector machine (SVM), logistic regression (LR), artificial neural network (ANN), and random forest (RF)) to produce high-quality landslide susceptibility maps for Lishui City in Zhejiang Province, China. Landslide-related factors were extracted from topographic maps, g…
Setting the Flow Accumulation Threshold Based on Environmental and Morphologic Features to Extract River Networks from Digital Elevation Models
Determining the flow accumulation threshold (FAT) is a key task in the extraction of river networks from digital elevation models (DEMs). Several methods have been developed to extract river networks from Digital Elevation Models. However, few studies have considered the geomorphologic complexity in the FAT estimation and river network extraction. Recent studies estimated influencing factors’ impacts on the river length or drainage density withou…
Geography (3 works) · Cartography (2 works) · Environmental Science (2 works) · Geology (2 works) · Remote sensing (2 works) · Air pollution (1 works) · Air Quality and Health Impacts (1 works) · Air quality index (1 works) · Artificial Intelligence (1 works) · Artificial neural network (1 works)