Masahiko Nagai

Yamaguchi University — Japan

Environmental Science · Physical Sciences

19h-index1.7kcitations124works1.92yr avg
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Research Topics

Flood Risk Assessment and Management(13), Remote Sensing in Agriculture(12), Remote-Sensing Image Classification(10), Remote Sensing and LiDAR Applications(10), Land Use and Ecosystem Services(8)

Publications124 total

Time Series Analysis of Post-Tsunami Coastal Recovery on the Sendai Coastline Using Dynamic Time Warping and Persistent Homology
Remote Sensing·2025Open Access
Mapping Rice Cropping Systems in Data-Scarce Regions Using NDVI Time-Series and Dynamic Time Warping Clustering: A Case Study of Maliana, Timor-Leste
Applied Sciences·2025· 1 citedOpen Access
The effectiveness of laboratory-scale hybrid constructed wetland wastewater treatment plant model in treating wastewater in the Tukad Badung River, Denpasar, Bali
Ecological Engineering & Environmental Technology·2025Open Access
Synergistic Impacts of Land Deformation and Rapid Socio-Ecological Changes on Disaster Risk in Indonesian Alluvial Plains Using Multiple Satellite Datasets
Remote Sensing·2025· 2 citedOpen Access
Adapting the High-Resolution PlanetScope Biomass Model to Low-Resolution VIIRS Imagery Using Spectral Harmonization: A Case of Grassland Monitoring in Mongolia
Remote Sensing·2025· 2 citedOpen Access
Enhancing Satellite Image Coregistration Using Mirror Array as Artificial Point Source for Multisource Image Harmonization
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing·2025· 2 citedOpen Access
Coherence and Intensity Statistical Mapping of Earthquake Affected Areas using Sentinel-1 Images
ISPRS annals of the photogrammetry, remote sensing and spatial information sciences·2024Open Access
Identifying Damaged Areas Caused by the Noto Peninsula 2024 Earthquake Using Change Detection from Optical Satellite Images
ISPRS annals of the photogrammetry, remote sensing and spatial information sciences·2024Open Access
Determining the Suitable Location of Constructed Wetland for the Polluted River Water Treatment Based on Analytical Hierarchy Process and Geographic Information System Analysis
Jurnal Pengelolaan Sumberdaya Alam dan Lingkungan (Journal of Natural Resources and Environmental Management)·2024Open Access
Land Cover Change Detection with Optical and SAR Satellite Data after Tropical Cyclone Seroja - Case Study in Dili, Timor Leste
Preprints.org·2024Open Access
Analyzing Grazing-Induced Changes in Mongolian Grasslands using Planetscope Imagery
2024· 1 cited
Spatiotemporal analysis of shoreline change trends and adaptation in Bali Province, Indonesia
Regional Studies in Marine Science·2024· 13 citedOpen Access
Aboveground Biomass Estimation and Time Series Analyses in Mongolian Grasslands Utilizing PlanetScope Imagery
Remote Sensing·2024· 6 citedOpen Access
Analysis of coastline extraction indices using Sentinel-2 and Google Earth Engine, case study in Bali, Indonesia
BIO Web of Conferences·2024Open Access
Remote sensing-based site suitability assessment and selection of Rabi crop cultivation areas following flood events
Geocarto International·2024· 1 citedOpen Access
Coastline change detection using high-resolution satellite images: a case study in Amurang Coasts, South Minahasa, North Sulawesi
IOP Conference Series Earth and Environmental Science·2023· 1 citedOpen Access
The Transfer Learning For the LULC Classification and the Effect of Satellite Data Harmonization Over It
2023
Monitoring Mining-Induced Geo-Hazards in a Contaminated Mountainous Region of Indonesia Using Satellite Imagery
Remote Sensing·2023· 7 citedOpen Access
Assessment of the Impacts of Urbanization on Landslide Susceptibility in Hakha City, a Mountainous Region of Western Myanmar
Land·2023· 8 citedOpen Access
Soil Moisture Change Detection with Sentinel-1 SAR Image for Slow Onsetting Disasters: An Investigative Study Using Index Based Method
Land·2023· 5 citedOpen Access
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Frequent Co-authors

Satomi Kimijima(10), Apichon Witayangkurn(9), Kiyoshi Honda(8), Masayuki Sakakibara(8), Ryosuke Shibasaki(6), Nitin Kumar Tripathi(5), Indrajit Pal(3), Hiroyuki Miyazaki(3), Nopphawan Tamkuan(3), Matthew N. Dailey(3), Tianen Chen(2), Sarawut Ninsawat(2), Rajendra P. Shrestha(2), Poonsak Miphokasap(2), Vaibhav Katiyar(2), Amandangi Wahyuning Hastuti(2), Komang Iwan Suniada(2), Tatsuro Yasukata(2), Naoki Miyake(2), Bhoj Raj Ghimire(2)