Estimating CO2 Sequestration by Forests in Oita Prefecture, Japan, by Combining LANDSAT ETM+ and ALOS Satellite Remote Sensing Data. - Kazadi Sanga-Ngoie; Kotaro Iizuka; Shoko Kobayashi (Remote. Sens., 2012)

Estimation of CO2 Sequestration by the Forests in Japan by Discriminating Precise Tree Age Category using Remote Sensing Techniques. - Kotaro Iizuka; Ryutaro Tateishi (Remote. Sens., 2015)

Global mapping of urban built-up areas of year 2014 by combining MODIS multispectral data with VIIRS nighttime light data. - Ram C. Sharma; Ryutaro Tateishi; Keitarou Hara; Saeid Gharechelou; Kotaro Iizuka (Int. J. Digit. Earth, 2016)

Production of the Japan 30-m Land Cover Map of 2013-2015 Using a Random Forests-Based Feature Optimization Approach. - Ram C. Sharma; Ryutaro Tateishi; Keitarou Hara; Kotaro Iizuka (Remote. Sens., 2016)

Employing crowdsourced geographic data and multi-temporal/multi-sensor satellite imagery to monitor land cover change: A case study in an urbanizing region of the Philippines. - Brian Alan Johnson; Kotaro Iizuka; Milben Bragais; Isao Endo; Damasa B. Magcale-Macandog (Comput. Environ. Urban Syst., 2017)

Visualizing the Spatiotemporal Trends of Thermal Characteristics in a Peatland Plantation Forest in Indonesia: Pilot Test Using Unmanned Aerial Systems (UASs). - Kotaro Iizuka; Kazuo Watanabe; Tsuyoshi Kato; Niken Andika Putri; Sisva Silsigia; Taishin Kameoka; Osamu Kozan (Remote. Sens., 2018)

Estimating Tree Height and Diameter at Breast Height (DBH) from Digital Surface Models and Orthophotos Obtained with an Unmanned Aerial System for a Japanese Cypress (Chamaecyparis obtusa) Forest. - Kotaro Iizuka; Taichiro Yonehara; Masayuki Itoh; Yoshiko Kosugi (Remote. Sens., 2018)

Estimating and Examining the Sensitivity of Different Vegetation Indices to Fractions of Vegetation Cover at Different Scaling Grids for Early Stage Acacia Plantation Forests Using a Fixed-Wing UAS. - Kotaro Iizuka; Tsuyoshi Kato; Sisva Silsigia; Alifia Yuni Soufiningrum; Osamu Kozan (Remote. Sens., 2019)

Integration of Multi-Sensor Data to Estimate Plot-Level Stem Volume Using Machine Learning Algorithms-Case Study of Evergreen Conifer Planted Forests in Japan. - Kotaro Iizuka; Yuichi Hayakawa; Takuro Ogura; Yasutaka Nakata; Yoshiko Kosugi; Taichiro Yonehara (Remote. Sens., 2020)

Effects of Forest Canopy Structure on Forest Aboveground Biomass Estimation Using Landsat Imagery. - Chao Li 057; Mingyang Li; Kotaro Iizuka; Jie Liu; Keyi Chen 002; Yingchang Li (IEEE Access, 2021)

Toward a comprehensive model for estimating diameter at breast height of Japanese cypress (Chamaecyparis obtusa) using crown size derived from unmanned aerial systems. - Kotaro Iizuka; Yoshiko Kosugi; Shoji Noguchi; Sho Iwagami (Comput. Electron. Agric., 2022)

Microscale Temperature-Humidity Index (THI) Distribution Estimated at the City Scale: A Case Study in Maebashi City, Gunma Prefecture, Japan. - Kotaro Iizuka; Yuki Akiyama; Minaho Takase; Toshikazu Fukuba; Osamu Yachida (Remote. Sens., 2024)

Evaluating Digital Map Utilization and Interpretation Skills of Students. - Hiroyuki Yamauchi; Jiali Song; Takashi Oguchi; Takuro Ogura; Kotaro Iizuka (ISPRS Int. J. Geo Inf., 2025)