Masato Ohki

647 total citations
53 papers, 473 citations indexed

About

Masato Ohki is a scholar working on Aerospace Engineering, Atmospheric Science and Environmental Engineering. According to data from OpenAlex, Masato Ohki has authored 53 papers receiving a total of 473 indexed citations (citations by other indexed papers that have themselves been cited), including 40 papers in Aerospace Engineering, 17 papers in Atmospheric Science and 15 papers in Environmental Engineering. Recurrent topics in Masato Ohki's work include Synthetic Aperture Radar (SAR) Applications and Techniques (36 papers), Soil Moisture and Remote Sensing (13 papers) and Advanced SAR Imaging Techniques (13 papers). Masato Ohki is often cited by papers focused on Synthetic Aperture Radar (SAR) Applications and Techniques (36 papers), Soil Moisture and Remote Sensing (13 papers) and Advanced SAR Imaging Techniques (13 papers). Masato Ohki collaborates with scholars based in Japan, Germany and France. Masato Ohki's co-authors include Masanobu Shimada, Takeo Tadono, Motoyuki Sato, Si-Wei Chen, Manabu Watanabe, Takeshi Motohka, Motofumi Arii, Hiroyoshi Yamada, Takeshi Motooka and Hiroto Nagai and has published in prestigious journals such as SHILAP Revista de lepidopterología, IEEE Transactions on Geoscience and Remote Sensing and Remote Sensing.

In The Last Decade

Masato Ohki

48 papers receiving 465 citations

Peers

Masato Ohki

GPC

MMPL

Pierre Potin Italy

Yunling Lou United States

Fabio Covello Italy

Kazuo Isono Japan

Divyesh Varade India

Fatemeh Foroughnia Netherlands

Simone Fiaschi Italy

Houjun Jiang China

José–Luis Bueso–Bello Germany

T. Miller United States

Pierre Potin Italy

Masato Ohki

156 ×0.5

85 ×0.6

233 ×1.7

55 ×0.5

GPC

67 ×0.9

MMPL

Citations per year, relative to Masato Ohki Masato Ohki (= 1×) peers Pierre Potin

Countries citing papers authored by Masato Ohki

Since Specialization

Citations

This map shows the geographic impact of Masato Ohki's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Masato Ohki with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Masato Ohki more than expected).

Fields of papers citing papers by Masato Ohki

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Masato Ohki. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Masato Ohki. The network helps show where Masato Ohki may publish in the future.

Co-authorship network of co-authors of Masato Ohki

This figure shows the co-authorship network connecting the top 25 collaborators of Masato Ohki. A scholar is included among the top collaborators of Masato Ohki based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Masato Ohki. Masato Ohki is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

Ohki, Masato, et al.. (2025). Advanced Land Observing Satellite-4: Mission Concepts and Technical Overview: Pioneering a new era of L-band SAR. IEEE Geoscience and Remote Sensing Magazine. 13(2). 35–40. 1 indexed citations

Tadono, Takeo, et al.. (2025). Advanced Land Observing Satellite-2 “DAICHI-2” (ALOS-2): Overview and operational status. IEEE Geoscience and Remote Sensing Magazine. 13(2). 41–48.

Isoguchi, Osamu, et al.. (2022). Evaluation of Ionospheric Path Delay Correction for L-Band sar Orthorectification. IGARSS 2022 - 2022 IEEE International Geoscience and Remote Sensing Symposium. 4435–4438. 1 indexed citations

Ohki, Masato, et al.. (2020). Flood Detection in Built-Up Areas Using Interferometric Phase Statistics of PALSAR-2 Data. IEEE Geoscience and Remote Sensing Letters. 17(11). 1904–1908. 17 indexed citations

Ohki, Masato, et al.. (2020). Landslide detection in mountainous forest areas using polarimetry and interferometric coherence. Earth Planets and Space. 72(1). 37 indexed citations

Ohki, Masato, et al.. (2018). Crustal deformation associated with the 2018 eruption of Kilauea Volcano, Hawaii, revealed by ALOS-2/PALSAR-2. AGU Fall Meeting Abstracts. 2018. 2 indexed citations

Ohki, Masato & Masanobu Shimada. (2018). Large-Area Land Use and Land Cover Classification With Quad, Compact, and Dual Polarization SAR Data by PALSAR-2. IEEE Transactions on Geoscience and Remote Sensing. 56(9). 5550–5557. 42 indexed citations

Ohki, Masato, et al.. (2018). Observation of Huge Iceberg Detachment from Larsen-C Ice Shelf in Antarctic Peninsula by ALOS-2/PALSAR-2. 5172–5175. 4 indexed citations

Natsuaki, Ryo, Masato Ohki, Hiroto Nagai, et al.. (2017). Performance of ALOS-2 PALSAR-2 for disaster response. 2434–2437. 3 indexed citations

10.

Ohki, Masato, Manabu Watanabe, Ryo Natsuaki, et al.. (2016). Flood Area Detection Using ALOS-2 PALSAR-2 Data for the 2015 Heavy Rainfall Disaster in the Kanto and Tohoku Area, Japan. National Remote Sensing Bulletin. 39(4). 348–359. 18 indexed citations

11.

Natsuaki, Ryo, Manabu Watanabe, Masato Ohki, & Shin-ichi Suzuki. (2016). Disaster affected area detection and display application for non-sar specialists. 1 indexed citations

12.

Hajnsek, Irena, Masanobu Shimada, Michael Eineder, et al.. (2014). Tandem-L: Science Requirements and Mission Concept. elib (German Aerospace Center). 1–4. 15 indexed citations

13.

Shimada, Masanobu, Manabu Watanabe, Noriyuki Kawano, et al.. (2014). Detecting Mountainous Landslides by SAR Polarimetry: A Comparative Study Using Pi-SAR-L2 and X-band SARs. TRANSACTIONS OF THE JAPAN SOCIETY FOR AERONAUTICAL AND SPACE SCIENCES AEROSPACE TECHNOLOGY JAPAN. 12(ists29). Pn_9–Pn_15. 15 indexed citations

14.

Shimada, Masanobu, Manabu Watanabe, Takeshi Motooka, Masato Ohki, & Yutaka Wada. (2014). PALSAR-2 and Pi-SAR-L2 - Multi frequency Polarimetric Sensitivity on Disaster. 1–2. 2 indexed citations

15.

Shimada, Masanobu, Noriyuki Kawano, Manabu Watanabe, Takeshi Motooka, & Masato Ohki. (2013). Calibration and validation of the Pi-SAR-L2. IEEE Asia-Pacific Conference on Synthetic Aperture Radar. 25 indexed citations

16.

Shimada, Masanobu, et al.. (2011). Disaster monitoring for Japan Earthquake with satellites by JAXA. Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE. 8176. 81760G–81760G.

17.

Ohki, Masato & Masanobu Shimada. (2010). A Study of Supervised Land-cover Classification by ALOS/PALSAR Polarimetric Interferometry. 1–3. 4 indexed citations

18.

Shimada, Masanobu & Masato Ohki. (2008). PALSAR Interferometric potential for observing the solid earth. 1–4. 1 indexed citations

19.

Shimada, Masanobu & Masato Ohki. (2008). PALSAR Polarimetry - Two years experiences for calibration. 1–4. 1 indexed citations

20.

Ohki, Masato & Masanobu Shimada. (2008). A Study of Land Cover Classification Using ALOS/PALSAR Polarimetric Data. 1–4. 1 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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