Hang Ha

Dr. Hang Ha

orcid

Research Focus & Metrics

Academic Career Length

8Years (2019-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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19 January 2022 in Environment, Development and Sustainability
Verified
Journal Article
Closed access
PDF file
HHHang Ha
Hang Ha
QBQuynh Bui
Quynh Bui
HNHuy Dinh Nguyen
Huy Dinh Nguyen
Binh Thai PhamBinh Thai Pham
Binh Thai Pham
TLTrinh Dinh Lai
Trinh Dinh Lai
CLChinh Luu
Chinh Luu

2 April 2023 in Quaternary Science Advances
Verified
Journal Article
Open access
CLChinh Luu
Chinh Luu
HHHang Ha
Hang Ha
QBQuynh Bui
Quynh Bui
NLNgoc-Dung Luong
Ngoc-Dung Luong
DKDong Thanh Khuc
Dong Thanh Khuc
NDNguyen Quoc Dinh
Nguyen Quoc Dinh

14 March 2024 in Environment, Development and Sustainability
Verified
Journal Article
Closed access
PDF file
HHHang Ha
Hang Ha
QBQuynh Bui
Quynh Bui
DTDinh Trong Tran
Dinh Trong Tran
NDNguyen Quoc Dinh
Nguyen Quoc Dinh
HBHanh Xuan Bui
Hanh Xuan Bui
CLChinh Luu
Chinh Luu

23 December 2022 in Natural Hazards
Verified
Journal Article
Closed access
PDF file
QBQuynh Bui
Quynh Bui
HHHang Ha
Hang Ha
DKDong Thanh Khuc
Dong Thanh Khuc
NDNguyen Quoc Dinh
Nguyen Quoc Dinh
JMJason von Meding
Jason von Meding
CLChinh Luu
Chinh Luu

18 April 2022 in Modeling Earth Systems and Environment
Verified
Journal Article
Closed access
PDF file
HHHang Ha
Hang Ha
QBQuynh Bui
Quynh Bui
TKThanh Dong Khuc
Thanh Dong Khuc
DTDinh Trong Tran
Dinh Trong Tran
Binh Thai PhamBinh Thai Pham
Binh Thai Pham
CLChinh Luu
Chinh Luu

5 December 2024 in Natural Hazards and Earth System Sciences
Verified
Journal Article
Open access
PDF file
CLChinh Luu
Chinh Luu
GFGiuseppe Forino
Giuseppe Forino
LYLynda Yorke
Lynda Yorke
HHHang Ha
Hang Ha
QBQuynh Duy Bui
Quynh Duy Bui
MKMatthieu Kervyn
Matthieu Kervyn
Natural hazards have serious impacts worldwide on society, economy, and environment. In Vietnam, throughout the years, natural hazards have caused significant loss of lives as well as severe devastation to houses, crops, and transportation. This research presents a new approach to multi-hazard (floods and wildfires) exposure estimates using machine learning models, Google Earth Engine, and spatial analysis tools for a typical case study in the province of Quang Nam in Central Vietnam. A geospatial database is built for multiple-hazard modeling, including an inventory of climate-related hazards (floods and wildfires), topography, geology, hydrology, climate features (temperature, rainfall, wind), land use, and building data for exposure assessment. The susceptibility of each hazard is first modeled and then integrated into a multi-hazard exposure matrix to demonstrate a hazard profiling approach to multi-hazard risk assessment. The results are explicitly illustrated for flood and wildfire hazards and the exposure of buildings. Susceptibility models using the random forest approach provide model accuracy of AUC (area under the receiver operating characteristic curve) = 0.882 and 0.884 for floods and wildfires, respectively. The flood and wildfire hazards are combined within a semi-quantitative matrix to assess the building exposure to different hazards. Digital multi-hazard exposure maps of floods and wildfires aid the identification of areas exposed to climate-related hazards and the potential impacts of hazards. This approach can be used to inform communities and regulatory authorities on where to develop and implement long-term adaptation solutions.