Manabu Watanabe

83 papers B 1C 56Journal 21Unranked 5
YearRankTypeTitle / Venue / Authors
2023 C conf
Achievements of the ALOS-2 L-Band SAR Long-Term Pantropical Forest Monitoring Mission.
IGARSS
Christian N. Koyama, Masanobu Shimada, Kazufumi Kobayashi, Manabu Watanabe, Ake Rosenqvist, Masato Hayashi, Tsutomu Yamanokuchi, Takeo Tadono
2022 C conf
Advancements in Global Forest Monitoring Research Founded on ALOS-2 Long-Term Pantropical Land Observation.
IGARSS
Christian N. Koyama, Manabu Watanabe, Masato Hayashi, Masanobu Shimada, Kazufumi Kobayashi, Takeo Tadono
2022 — conf
VisionPainter: Authoring Experience of Visual Impairment in Virtual Reality.
HCI (5)
Kiyosu Maeda, Kazuma Aoyama, Manabu Watanabe, Michitaka Hirose, Kenichiro Ito, Tomohiro Amemiya
2021 J jnl
Comparative Analysis of the Global Forest/Non-Forest Maps Derived from SAR and Optical Sensors. Case Studies from Brazilian Amazon and Cerrado Biomes.
Remote. Sens.
Edson Eyji Sano, Paola Rizzoli, Christian N. Koyama, Manabu Watanabe, Marcos Adami, Yosio Edemir Shimabukuro, Gustavo Bayma, Daniel M. Freitas
2021 C conf
Improving L-Band SAR Forest Monitoring by Big Data Deep Learning Based on ALOS-2 5 Years Pan-Tropical Observations.
IGARSS
Christian N. Koyama, Manabu Watanabe, Edson Eyji Sano, Masato Hayashi, Izumi Nagatani, Takeo Tadono, Masanobu Shimada
2021 C conf
Trial of Detection Accuracies Improvement for JJ-FAST Deforestation Detection Algorithm Using Deep Learning.
IGARSS
Manabu Watanabe, Christian N. Koyama, Masato Hayashi, Izumi Nagatani, Takeo Tadono, Masanobu Shimada
2020 C conf
Detection of Flooding Agricultural Field by Typhoon Hagibis on 2019 Using Sar Imagery.
IGARSS
Chinatsu Yonezawa, Manabu Watanabe
2020 C conf
Rainfall-Induced Changes in L-Band Backscatter Over Tropical Forests and Their Impact on Deforestation Monitoring.
IGARSS
Christian N. Koyama, Manabu Watanabe, Masato Hayashi, Izumi Nagatani, Takeo Tadono, Masanobu Shimada
2020 C conf
Seasonal Change Analysis for ALOS-2 PALSAR-2 Deforestation Detection.
IGARSS
Izumi Nagatani, Masato Hayashi, Manabu Watanabe, Takeo Tadono, Tomohiro Watanabe, Christian N. Koyama, Masanobu Shimada
2020 C conf
Trial of Deforestation Detection by Using 25M Resolution PALSAR-2/ScanSAR Data.
IGARSS
Manabu Watanabe, Christian N. Koyama, Masato Hayashi, Izumi Nagatani, Takeo Tadono, Masanobu Shimada
2019 C conf
Accurate Ground Positioning Obtained From 3d Data Matching Between Airborne and Terrestrial Data for Ground Validation of Satellite Laser.
IGARSS
Akira Kato, Hiroyuki Wakabayashi, Matt Bradford, Andrew T. Hudak, L. Monika Moskal, Manabu Watanabe
2019 J jnl
Flood Area Detection Using PALSAR-2 Amplitude and Coherence Data: The Case of the 2015 Heavy Rainfall in Japan.
IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens.
Masato Ohki, Takeo Tadono, Takuya Itoh, Keiko Ishii, Tsutomu Yamanokuchi, Manabu Watanabe, Masanobu Shimada
2019 C conf
Improvement of Deforestation Detection Algorithms Used In JJ-FAST.
IGARSS
Manabu Watanabe, Christian N. Koyama, Masato Hayashi, Izumi Nagatani, Takeo Tadono, Masanobu Shimada
2019 C conf
Mapping Spatial-Temporal Forest Heterogeneity in the Tropical Belt by ALOS-2/PALSAR-2 Big Data Analysis.
IGARSS
Christian N. Koyama, Manabu Watanabe, Masanobu Shimada
2019 C conf
Pixel-Based Deforestation Detection Algorithm for ALOS-2/PALSAR-2.
IGARSS
Izumi Nagatani, Masato Hayashi, Manabu Watanabe, Takeo Tadono, Tomohiro Watanabe, Christian N. Koyama, Masanobu Shimada
2018 J jnl
Early-Stage Deforestation Detection in the Tropics With L-band SAR.
IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens.
Manabu Watanabe, Christian N. Koyama, Masato Hayashi, Izumi Nagatani, Masanobu Shimada
2018 C conf
Forest Early Warning System Using ALOS-2/PALSAR-2 Scansar Data (JJ-FAST).
IGARSS
Izumi Nagatani, Masato Hayashi, Manabu Watanabe, Takeo Tadano, Tomohiro Watanabe, Christian N. Koyama, Masanobu Shimada
2018 C conf
Monitoring of Soil Moisture Dynamics in the Semi-Arid Tropics by Means of ALOS-2/PALSAR-2 Dual-Polarization ScanSAR Data.
IGARSS
Christian N. Koyama, Manabu Watanabe, Masanobu Shimada
2018 C conf
Semi-Automatic Deforestation Detection Algorithm with PALSAR-2/ScanSAR HH/HV Polarizations.
IGARSS
Manabu Watanabe, Christian N. Koyama, Masato Hayashi, Izumi Nagatani, Takeo Tadono, Masanobu Shimada
2017 C conf
Airborne L-band SAR observation for paddy rice fields in semi-mountainous region.
IGARSS
Chinatsu Yonezawa, Manabu Watanabe
2017 J jnl
An Autocorrelation-Based Radio Frequency Interference Detection and Removal Method in Azimuth-Frequency Domain for SAR Image.
IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens.
Ryo Natsuaki, Takeshi Motohka, Manabu Watanabe, Masanobu Shimada, Shinichi Suzuki
2017 C conf
Development of early-stage deforestation detection algorithm (advanced) with PALSAR-2/ScanSAR for JICA-JAXA program (JJ-FAST).
IGARSS
Manabu Watanabe, Christian N. Koyama, Masato Hayashi, Yutaka Kaneko, Masanobu Shimada
2017 J jnl
In-Situ Measurement of Soil Permittivity at Various Depths for the Calibration and Validation of Low-Frequency SAR Soil Moisture Models by Using GPR.
Remote. Sens.
Christian N. Koyama, Hai Liu, Kazunori Takahashi, Masanobu Shimada, Manabu Watanabe, Tseedulam Khuut, Motoyuki Sato
2017 J jnl
Polarimetric Calibration for a Ground-Based Radar, and Comparison of the Polarimetric Parameters with Air-Borne SAR Obtained from a Forest.
Remote. Sens.
Manabu Watanabe, Masanobu Shimada
2017 C conf
Polarimetric characteristics of L-band SAR images of early-stage deforestation areas.
IGARSS
Manabu Watanabe, Christian N. Koyama, Masanobu Shimada
2017 C conf
The effect of precipitation and soil moisture variations on (partial) polarimetric L-band SAR backscatter in tropical forest regions.
IGARSS
Christian N. Koyama, Manabu Watanabe, Masato Hayashi, Masanobu Shimada
2017 C conf
Tropical forest disaster monitoring with multi-scale sensors from terrestrial laser, UAV, to satellite radar.
IGARSS
Akira Kato, Hiroyuki Wakabayashi, Yuichi Hayakawa, Matt Bradford, Manabu Watanabe, Yoshio Yamaguchi
2016 C conf
Emergency observation and disaster monitoring performed by ALOS-2 PALSAR-2.
IGARSS
Ryo Natsuaki, Takeshi Motohka, Manabu Watanabe, Masato Ohki, Rajesh Bahadur Thapa, Hiroto Nagai, Takeo Tadono, Masanobu Shimada, Shinichi Suzuki
2016 J jnl
Examining High-Resolution PiSAR-L2 Textures for Estimating Tropical Forest Carbon Stocks.
IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens.
Rajesh Bahadur Thapa, Manabu Watanabe, Masanobu Shimada, Takeshi Motohka
2016 C conf
Generation of the first PALSAR-2 global mosaic 2014/2015 and change detection between 2007 and 2015 using the PALSAR and PALSAR-2.
IGARSS
Masanobu Shimada, Takuya Itoh, Takeshi Motooka, Manabu Watanabe, Rajesh Bahadur Thapa
2016 C conf
Monitoring of variability in crop growth on reconstructed agriculutural Land after the 2011 Great East Japan Earthquake.
IGARSS
Chinatsu Yonezawa, Manabu Watanabe
2016 J jnl
Pi-SAR-L2 Observation of the Landslide Caused by Typhoon Wipha on Izu Oshima Island.
Remote. Sens.
Manabu Watanabe, Rajesh Bahadur Thapa, Masanobu Shimada
2016 C conf
RFI detection and removal in Range-time Azimuth-frequency domain.
IGARSS
Ryo Natsuaki, Manabu Watanabe, Takeshi Motohka, Shinichi Suzuki
2016 C conf
Trial of volcanic ash detection using L-band synthetic aperture radar (SAR).
IGARSS
Manabu Watanabe, Masashi Sonobe, Ryo Natsuaki, Shinichi Suzuki
2015 C conf
ALOS-Next/TanDEM-L: A highly innovative SAR mission for global observation of dynamic processes on the earth's surface.
IGARSS
Alberto Moreira, Gerhard Krieger, Irena Hajnsek, Kostas Papathanassiou, Marwan Younis, Francisco López-Dekker, Sigurd Huber, Michael Eineder, Masanobu Shimada, Takeshi Motohka, Manabu Watanabe, Masato Ohki, Akihisa Uematsu, Satoru Ozawa
2015 C conf
Accuracy improvement by residue and amplitude based local co-registration method for ALOS-2/PALSAR-2 DInSAR.
IGARSS
Ryo Natsuaki, Manabu Watanabe, Takeshi Motooka, Masato Ohki, Masanobu Shimada
2015 C conf
Agricultural field observation by space and airborne polarimetric L-band SAR data.
IGARSS
Chinatsu Yonezawa, Manabu Watanabe
2015 J jnl
Calibration of Aboveground Forest Carbon Stock Models for Major Tropical Forests in Central Sumatra Using Airborne LiDAR and Field Measurement Data.
IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens.
Rajesh Bahadur Thapa, Manabu Watanabe, Takeshi Motohka, Tomohiro Shiraishi, Masanobu Shimada
2015 C conf
Correlation between L-band SAR polarimetric parameters and LiDAR metrics over a forested area.
IGARSS
Manabu Watanabe, Takeshi Motohka, Rajesh Bahadur Thapa, Masanobu Shimada
2015 C conf
Fusion between UAV-SFM and terrestrial laser scanner for field validation of satellite remote sensing.
IGARSS
Akira Kato, Hiroyuki Obanawa, Yuichi Hayakawa, Manabu Watanabe, Yoshio Yamaguchi, Tsutomu Enoki
2015 J jnl
Multitemporal Fluctuations in L-Band Backscatter From a Japanese Forest.
IEEE Trans. Geosci. Remote. Sens.
Manabu Watanabe, Takeshi Motohka, Tomohiro Shiraishi, Rajesh Bahadur Thapa, Chinatsu Yonezawa, Kazuki Nakamura, Masanobu Shimada
2014 J jnl
Comparative Assessment of Supervised Classifiers for Land Use-Land Cover Classification in a Tropical Region Using Time-Series PALSAR Mosaic Data.
IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens.
Tomohiro Shiraishi, Takeshi Motohka, Rajesh Bahadur Thapa, Manabu Watanabe, Masanobu Shimada
2014 C conf
Efficient field data collection of tropical forest using terrestrial laser scanner.
IGARSS
Akira Kato, Koji Kajiwara, Yoshiaki Honda, Manabu Watanabe, Tsutomu Enoki, Yoshio Yamaguchi, Tatsuaki Kobayashi
2014 C conf
Estimation of cause of ice jam flooding in sub-arctic regions using PALSAR full polarimetry data.
IGARSS
Manabu Watanabe, Hiroki Takakura, Chinatsu Yonezawa, Yasuhiro Yoshikawa, Masanobu Shimada
2013 C conf
Dependency of forest biomass on full Polarimetric parameters obtained from L-band SAR data for a natural forest in Indonesia.
IGARSS
Manabu Watanabe, Takeshi Motohka, Tomohiro Shiraishi, Rajesh Bahadur Thapa, Noriyuki Kawano, Masanobu Shimada
2013 C conf
PALSAR-2 polarimetric performance and the simulation study using the PI-SAR-L2.
IGARSS
Masanobu Shimada, Manabu Watanabe, Takeshi Motooka, Yukihiro Kankaku
2013 C conf
Subsidence estimation of the peatland forest in the central Kalimantan using the PALSAR time series differential interferometry.
IGARSS
Masanobu Shimada, Manabu Watanabe, Takeshi Motooka
2012 J jnl
Analysis of Urban Areas Affected by the 2011 Off the Pacific Coast of Tohoku Earthquake and Tsunami With L-Band SAR Full-Polarimetric Mode.
IEEE Geosci. Remote. Sens. Lett.
Manabu Watanabe, Takeshi Motohka, Yousuke Miyagi, Chinatsu Yonezawa, Masanobu Shimada
2012 J jnl
Analysis of the Sources of Variation in L-band Backscatter From Terrains With Permafrost.
IEEE Trans. Geosci. Remote. Sens.
Manabu Watanabe, Gaku Kadosaki, Yongwon Kim, Mamoru Ishikawa, Keiji Kushida, Yuki Sawada, Takeo Tadono, Masami Fukuda, Motoyuki Sato
2012 C conf
Calculation of trees height using PRISM-DSM.
IGARSS
Masuo Takahashi, Masanobu Shimada, Takeo Tadono, Manabu Watanabe
2012 C conf
Detecting seasonal change of deciduous trees using ALOS PALSAR and airborne lidar.
IGARSS
Akira Kato, Manabu Watanabe, Yoshio Yamaguchi, Tatsuaki Kobayashi
2012 J jnl
Polarimetric Decomposition Analysis of ALOS PALSAR Observation Data before and after a Landslide Event.
Remote. Sens.
Chinatsu Yonezawa, Manabu Watanabe, Genya Saito
2011 J jnl
A 40 nm 222 mW H.264 Full-HD Decoding, 25 Power Domains, 14-Core Application Processor With x512b Stacked DRAM.
IEEE J. Solid State Circuits
Yu Kikuchi, Makoto Takahashi, Tomohisa Maeda, Masatoshi Fukuda, Yasuhiro Koshio, Hiroyuki Hara, Hideho Arakida, Hideaki Yamamoto, Yousuke Hagiwara, Tetsuya Fujita, Manabu Watanabe, Hirokazu Ezawa, Takayoshi Shimazawa, Yasuo Ohara, Takashi Miyamori, Mototsugu Hamada, Masafumi Takahashi, Yukihito Oowaki
2011 B conf
Cartesian Ant Programming.
SMC
Akira Hara, Manabu Watanabe, Tetsuyuki Takahama
2011 C conf
Moisture & roughness estimation algorithm over permafrost area.
IGARSS
Manabu Watanabe, Keiji Kushida, Koichiro Harada, Masami Fukuda, Motoyuki Sato
2011 C conf
Monitoring forest management activties using airborne lidar and ALOS PALSAR.
IGARSS
Akira Kato, Manabu Watanabe, Tatsuaki Kobayashi, Yoshio Yamaguchi, Joji Iisaka
2011 C conf
Polarimetric observation for rice field by RADARSAT-2 and ALOS/PALSAR.
IGARSS
Chinatsu Yonezawa, Takahiro Imai, Daisuke Kunii, Manabu Watanabe, Genya Saito
2010 — conf
A 222mW H.264 Full-HD decoding application processor with x512b stacked DRAM in 40nm.
ISSCC
Yu Kikuchi, Makoto Takahashi, Tomohisa Maeda, Hiroyuki Hara, Hideho Arakida, Hideaki Yamamoto, Yousuke Hagiwara, Tetsuya Fujita, Manabu Watanabe, Takayoshi Shimazawa, Yasuo Ohara, Takashi Miyamori, Mototsugu Hamada, Yukihito Oowaki
2010 J jnl
Simultaneous Observation Data of GB-SAR/PiSAR to Detect Flooding in an Urban Area.
EURASIP J. Adv. Signal Process.
Manabu Watanabe, Masayoshi Matsumoto, Masanobu Shimada, Tomohito Asaka, Hajime Nishikawa, Motoyuki Sato
2008 — conf
GB-SAR/PiSAR simultaneous experiment for a trial of flood area detection.
IGARSS (3)
Manabu Watanabe, Masayoshi Shimada, Masanobu Matsumoto, Motoyuki Sato
2008 — conf
Simultaneous field experiments with PALSAR observations for soil moisture estimation.
IGARSS (3)
Manabu Watanabe, Masami Fukuda, Gaku Kadosaki, Motoyuki Sato
2007 J jnl
ALOS PALSAR: A Pathfinder Mission for Global-Scale Monitoring of the Environment.
IEEE Trans. Geosci. Remote. Sens.
Ake Rosenqvist, Masanobu Shimada, Norimasa Ito, Manabu Watanabe
2007 C conf
Forest monitoring with JERS-1/SAR and ALOS/PALSAR.
IGARSS
Manabu Watanabe, Masanobu Shimada, Kazuo Ouchi, Haipeng Wang, Masayuki Matsuoka, Motoyuki Sato
2006 J jnl
Forest Structure Dependency of the Relation Between L-Band Sigma
IEEE Trans. Geosci. Remote. Sens.
Manabu Watanabe, Masanobu Shimada, Ake Rosenqvist, Takeo Tadono, Masayuki Matsuoka, Shakil Ahmad Romshoo, Kazuo Ohta, Ryoichi Furuta, Kazuki Nakamura, Toshifumi Moriyama
2006 J jnl
In Search of the Statistical Properties of High-Resolution Polarimetric SAR Data for the Measurements of Forest Biomass Beyond the RCS Saturation Limits.
IEEE Geosci. Remote. Sens. Lett.
Haipeng Wang, Kazuo Ouchi, Manabu Watanabe, Masanobu Shimada, Takeo Tadono, Ake Rosenqvist, Shakil Ahmad Romshoo, Masayuki Matsuoka, Toshifumi Moriyama, Seiho Uratsuka
2006 C conf
Initial Results of Calibration and Validation for ALOS Optical Sensors.
IGARSS
Takeo Tadono, Masanobu Shimada, Manabu Watanabe, Akira Mukaida, Sachi Kawamoto, N. Imoto, Junko Yamashita
2006 C conf
PALSAR Characterization and Initial Calibration.
IGARSS
Masanobu Shimada, Manabu Watanabe, Takashi Moriyama, Takeo Tadono
2006 C conf
Relation Between Coherence, Forest Biomass, and L-band 0.
IGARSS
Manabu Watanabe, Masanobu Shimada
2006 C conf
The Application of Polarimetric Calibration using Polarimetric Scattering Characteristics of Urban Areas to ALOS PALSAR.
IGARSS
Toshifumi Moriyama, Masanobu Shimada, Manabu Watanabe, Takeo Tadono
2005 J jnl
A 1.25-Gb/s CMOS burst-mode optical transceiver for ethernet PON system.
IEEE J. Solid State Circuits
Kazuko Nishimura, Hiroshi Kimura, Manabu Watanabe, Tetsuya Nagai, Kazuhiro Nojima, Kazumasa Gomyo, Masato Takata, Mitsuhiro Iwamoto, Hiroaki Asano
2005 C conf
PALSAR calibration and validation - 2005 update.
IGARSS
Masanobu Shimada, Manabu Watanabe, Ake Rosenqvist, Takeo Tadono
2004 C conf
Calibration and validation plans of ALOS optical sensors.
IGARSS
Takeo Tadono, Masanobu Shimada, Manabu Watanabe, Ryoichi Furuta, Toshiaki Hashimoto
2004 C conf
Determination of polarimetric calibration parameters of L band SAR using uniform forest data.
IGARSS
Masanobu Shimada, Takeo Tadono, Manabu Watanabe
2004 C conf
Implementation of systematic data observation strategies for ALOS PALSAR, PRISM and AVNIR-2.
IGARSS
Ake Rosenqvist, Masanobu Shimada, Manabu Watanabe, Takeo Tadono, Kanako Yamauchi
2004 C conf
Repeat pass SAR interferometry of the Pi-SAR (L) for DEM generation.
IGARSS
Masanobu Shimada, Ryoichi Furuta, Manabu Watanabe, Takeo Tadono, Ake Rosenqvist
2004 C conf
Tight correlations between forest parameters and backscattering coefficient derived by the L-band airborne SAR (PiSAR).
IGARSS
Manabu Watanabe, Masanobu Shimada, Ake Rosenqvist, Shakil Ahmad Romshoo, Kazuo Ohta, Takeo Tadono, Masayuki Matsuoka, Ryoichi Furuta
2003 C conf
Calibration and validation of palsar (II) use of polarimetric active radar calibrator and the Amazon rainforest data.
IGARSS
Masanobu Shimada, Hirokazu Tanaka, Takeo Tadono, Manabu Watanabe
2003 C conf
Estimating forest biophysical attributes from airborne polarimetric SAR data.
IGARSS
Shakil Ahmad Romshoo, Manabu Watanabe, Masayuki Matsuoka, Ake Rosenqvist, Masanobu Shimada, Takeo Tadono
2003 C conf
Simulations for the calibration of ALOS/AVNIR-2 using ADEOS/AVNIR.
IGARSS
Masayuki Matsuoka, Masanobu Shimada, Takeo Tadono, Manabu Watanabe, Toshiaki Hashimoto
2003 C conf
Support to multi-national environmental conventions and terrestrial carbon cycle science by ALOS and ADEOS-II -the Kyoto & carbon initiative.
IGARSS
Ake Rosenqvist, Masanobu Shimada, Tamotsu Igarashi, Manabu Watanabe, Takeo Tadono, Hirokazu Yamamoto
2003 C conf
Trial to estimate regional characteristics for seismic risk assessment using IKONOS satellite image.
IGARSS
Kouichi Hasegawa, Manabu Watanabe, Haruo Hayashi
2002 J jnl
Internal ribosome entry site-mediated translation of Smad5 in vivo: requirement for a nuclear event.
Nucleic Acids Res.
Kazuko Shiroki, Chieko Ohsawa, Natuki Sugi, Motoaki Wakiyama, Kin-ichiro Miura, Manabu Watanabe, Yutaka Suzuki, Sumio Sugano
2000 — conf
Inverse optimal H
CDC
Masayuki Fujita, Akira Maruyama, Manabu Watanabe, Hiroyuki Kawai