Masahiko Nagai - Publications, H-index & Citations

Masahiko Nagai

Yamaguchi University

20H指数

125论文数

1.7K被引数

收录论文 23

发表时间

Stochastic Dependence and Risk Assessment of Compound Flood Drivers in the Ganges–Brahmaputra–Meghna Basin, Bangladesh 孟加拉国恒河-布拉马普特拉河-梅格纳河流域复合洪水驱动因子的随机依赖性及风险评估

Water

IF3

2026-08-11

OAAI

Arnob Bormudoi; Masahiko Nagai

Time Series Analysis of Post-Tsunami Coastal Recovery on the Sendai Coastline Using Dynamic Time Warping and Persistent Homology 利用动态时间规整和持久同调对仙台海岸线震后海岸恢复进行的时间序列分析

Remote Sensing 2025, Vol. 17, Page 3972

IF4.1

2025-12-09

OAAI

Arnob Bormudoi; Masahiko Nagai; Muhammad Daniel Iman bin Hussain

Mapping Rice Cropping Systems in Data-Scarce Regions Using NDVI Time-Series and Dynamic Time Warping Clustering: A Case Study of Maliana, Timor-Leste 利用NDVI时间序列和动态时间规整聚类绘制数据稀缺地区的稻作系统地图：以东帝汶Maliana为例

APPLIED SCIENCES-BASEL

IF2.5

2025-11-26

PREAI

Fernandes, Pedro Junior; Nagai, Masahiko

Synergistic Impacts of Land Deformation and Rapid Socio-Ecological Changes on Disaster Risk in Indonesian Alluvial Plains Using Multiple Satellite Datasets 利用多源卫星数据研究土地利用变形与社会生态快速变化对印度尼西亚冲积平原灾害风险的协同影响

REMOTE SENSING

IF4.1

2025-04-24

OAAI

Kimijima, Satomi; Nagai, Masahiko; Wani, Zahid Mushtaq; Bachriadi, Dianto

Adapting the High-Resolution PlanetScope Biomass Model to Low-Resolution VIIRS Imagery Using Spectral Harmonization: A Case of Grassland Monitoring in Mongolia 通过光谱协调将高分辨率PlanetScope生物量模型适配到低分辨率VIIRS影像：以蒙古草原监测为例

REMOTE SENSING

IF4.1

2025-04-17

OAAI

Jargalsaikhan, Margad-Erdene; Nagai, Masahiko; Tumendemberel, Begzsuren; Dashdondog, Erdenebaatar; Katiyar, Vaibhav; Ichikawa, Dorj

Enhancing Satellite Image Coregistration Using Mirror Array as Artificial Point Source for Multisource Image Harmonization 利用镜面阵列作为人工点源，增强多源图像融合的卫星图像核心配准

IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing

IF5.3

2025-01-01

OAAI

Muhammad Daniel Iman bin Hussain; Vaibhav Katiyar; Masahiko Nagai; Dorj Ichikawa

Remote sensing-based site suitability assessment and selection of Rabi crop cultivation areas following flood events

GEOCARTO INTERNATIONAL

IF3.5

2024-05-22

OAAI

Bormudoi, Arnob; Nagai, Masahiko; Hinge, Gilbert; Katiyar, Vaibhav; Ichikawa, Dorj; Eguchi, Tsuyoshi; Hamouda, Mohamed A.

Assessment of the Impacts of Urbanization on Landslide Susceptibility in Hakha City, a Mountainous Region of Western Myanmar

LAND

IF3.2

2023-05-09

OAAI

Thein, Kyaw Swar Myint; Nagai, Masahiko; Nakamura, Tai; Phienwej, Noppadol; Pal, Indrajit

Soil Moisture Change Detection with Sentinel-1 SAR Image for Slow Onsetting Disasters: An Investigative Study Using Index Based Method

LAND

IF3.2

2023-02-17

OAAI

Bormudoi, Arnob; Nagai, Masahiko; Katiyar, Vaibhav; Ichikawa, Dorj; Eguchi, Tsuyoshi

Impacts of disaster and land-use change on food security and adaptation: Evidence from the delta community in Bangladesh

INTERNATIONAL JOURNAL OF DISASTER RISK REDUCTION

IF4.5

2022-08-01

PREAI

Parven, Afshana; Pal, Indrajit; Witayangkurn, Apichon; Pramanik, Malay; Nagai, Masahiko; Miyazaki, Hiroyuki; Wuthisakkaroon, Chanakan

An approach for the precise DEM generation in urban environments using multi-GNSS

MEASUREMENT

IF5.6

2021-06-01

PREAI

Wani, Zahid Mushtaq; Nagai, Masahiko

Mechanism of the Rapid Shrinkage of Limboto Lake in Gorontalo, Indonesia

SUSTAINABILITY

IF3.3

2020-11-18

OAAI

Kimijima, Satomi; Sakakibara, Masayuki; Amin, Abd Kadir Mubarak A.; Nagai, Masahiko; Arifin, Yayu Indriati

Practical Synthetic Method for the Preparation of Pyrone Diesters: An Efficient Synthetic Route for the Synthesis of Dolutegravir Sodium

ORGANIC PROCESS RESEARCH & DEVELOPMENT

IF3.5

2019-03-12

PREAI

Yasukata, Tatsuro; Masui, Moriyasu; Ikarashi, Fumiya; Okamoto, Kazuya; Kurita, Takanori; Nagai, Masahiko; Sugata, Yoshihide; Miyake, Naoki; Hara, Shinichiro; Adachi, You; Sumino, Yukihito

Practical and Scalable Synthetic Method for Preparation of Dolutegravir Sodium: Improvement of a Synthetic Route for Large-Scale Synthesis

ORGANIC PROCESS RESEARCH & DEVELOPMENT

IF3.5

2019-03-01

PREAI

Aoyama, Yasunori; Hakogi, Toshikazu; Fukui, Yuki; Yamada, Daisuke; Ooyama, Takao; Nishino, Yutaka; Shinomoto, Shoji; Nagai, Masahiko; Miyake, Naoki; Taoda, Yoshiyuki; Yoshida, Hiroshi; Yasukata, Tatsuro

Human Mobility Analysis for Extracting Local Interactions under Rapid Socio-Economic Transformation in Dawei, Myanmar

SUSTAINABILITY

IF3.3

2017-09-07

OAAI

Kimijima, Satomi; Nagai, Masahiko

Classifying building occupancy using building laws and geospatial information: A case study in Bangkok

INTERNATIONAL JOURNAL OF DISASTER RISK REDUCTION

IF4.5

2017-09-01

PREAI

Arunplod, Chomchanok; Nagai, Masahiko; Honda, Kiyoshi; Warnitchai, Pennung