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Lista de obras de Toru Kouyama

A Long‐Lived Sharp Disruption on the Lower Clouds of Venus

scholarly article

A method to estimate optical distortion using planetary images

article

AKATSUKI returns to Venus

Absolute calibration of brightness temperature of the Venus disk observed by the Longwave Infrared Camera onboard Akatsuki

Alignment determination of the Hayabusa2 laser altimeter (LIDAR)

artículo científico publicado en 2021

An artificial impact on the asteroid (162173) Ryugu formed a crater in the gravity-dominated regime

scientific article published on 19 March 2020

An overview of ISS HISUI hyperspectral imager radiometric calibration

Anomalously porous boulders on (162173) Ryugu as primordial materials from its parent body

artículo científico publicado en 2021

Automated Attitude Determination for Pushbroom Sensors Based on Robust Image Matching

Automated cloud tracking system for the Akatsuki Venus Climate Orbiter data

artículo científico publicado en 2012

Ballistic deployment of the Hayabusa2 artificial landmarks in the microgravity environment of Ryugu

artículo científico publicado en 2021

Boulder size and shape distributions on asteroid Ryugu

artículo científico publicado en 2019

Cloud top structure of Venus revealed by Subaru/COMICS mid-infrared images

Collisional history of Ryugu’s parent body from bright surface boulders

article published in 2020

Corrigendum: Equatorial jet in the lower to middle cloud layer of Venus revealed by Akatsuki

scholarly article

Crater depth-to-diameter ratios on asteroid 162173 Ryugu

artículo científico publicado en 2021

Detection of Small Wildfire by Thermal Infrared Camera With the Uncooled Microbolometer Array for 50-kg Class Satellite

scholarly article by Tetsuya Fukuhara et al published August 2017 in IEEE Transactions on Geoscience and Remote Sensing

Development of an application scheme for the SELENE/SP lunar reflectance model for radiometric calibration of hyperspectral and multispectral sensors

article

Development of an ensemble Kalman filter data assimilation system for the Venusian atmosphere.

artículo científico

Earth and moon observations by thermal infrared imager on Hayabusa2 and the application to detectability of asteroid 162173 Ryugu

scholarly article

Equatorial jet in the lower to middle cloud layer of Venus revealed by Akatsuki

artículo científico publicado en 2017

Geometric correction for thermographic images of asteroid 162173 Ryugu by TIR (thermal infrared imager) onboard Hayabusa2

artículo científico publicado en 2021

Global Structure of Thermal Tides in the Upper Cloud Layer of Venus Revealed by LIR on Board Akatsuki

scholarly article

Ground-based observation of the cyclic nature and temporal variability of planetary-scale UV features at the Venus cloud top level

HISUI vicarious calibration and CAL/VAL activities

scholarly article

Hayabusa2 Landing Site Selection: Surface Topography of Ryugu and Touchdown Safety

artículo científico publicado en 2020

Hayabusa2 arrives at the carbonaceous asteroid 162173 Ryugu-A spinning top-shaped rubble pile

artículo científico publicado en 2019

Hayabusa2 extended mission: New voyage to rendezvous with a small asteroid rotating with a short period

artículo científico publicado en 2021

Highly porous nature of a primitive asteroid revealed by thermal imaging

artículo científico publicado en 2020

Horizontal structure of planetary-scale waves at the cloud top of Venus deduced from Galileo SSI images with an improved cloud-tracking technique

How waves and turbulence maintain the super-rotation of Venus' atmosphere

artículo científico publicado en 2020

Image velocimetry for clouds with relaxation labeling based on deformation consistency

Images from the surface of asteroid Ryugu show rocks similar to carbonaceous chondrite meteorites

scientific article published on 01 August 2019

Initial products of Akatsuki 1-μm camera

LIR: Longwave Infrared Camera onboard the Venus orbiter Akatsuki

Large stationary gravity wave in the atmosphere of Venus

article by Tetsuya Fukuhara et al published 16 January 2017 in Nature Geoscience

Long-term variation in the cloud-tracked zonal velocities at the cloud top of Venus deduced from Venus Express VMC images

Mean winds at the cloud top of Venus obtained from two-wavelength UV imaging by Akatsuki

Multivariable statistical analysis of spectrophotometry and spectra of (162173) Ryugu as observed by JAXA Hayabusa2 mission

artículo científico publicado en 2019

Nightside Winds at the Lower Clouds of Venus with Akatsuki/IR2: Longitudinal, Local Time, and Decadal Variations from Comparison with Previous Measurements

artículo científico publicado en 2018

Overview of Akatsuki data products: definition of data levels, method and accuracy of geometric correction

article by Kazunori Ogohara et al published December 2017 in Earth, Planets and Space

Overview of Venus orbiter, Akatsuki

article

Resurfacing processes on asteroid (162173) Ryugu caused by an artificial impact of Hayabusa2's Small Carry-on Impactor

artículo científico publicado en 2021

Sample collection from asteroid (162173) Ryugu by Hayabusa2: Implications for surface evolution

artículo científico publicado en 2020

Satellite Attitude Determination and Map Projection Based on Robust Image Matching

Simultaneous retrieval of temperature and area according to sub-pixel hotspots from nighttime Landsat 8 OLI data

scholarly article by Soushi Kato et al published January 2018 in Remote Sensing of Environment

Stationary waves and slowly moving features in the night upper clouds of Venus

article by Javier Peralta et al published 24 July 2017 in Nature Astronomy

The geomorphology, color, and thermal properties of Ryugu: Implications for parent-body processes

artículo científico publicado en 2019

The spatial distribution of impact craters on Ryugu

artículo científico publicado en 2020

The surface composition of asteroid 162173 Ryugu from Hayabusa2 near-infrared spectroscopy

artículo científico publicado en 2019

Thermal Infrared Imaging Experiments of C-Type Asteroid 162173 Ryugu on Hayabusa2

scholarly article

Thermally altered subsurface material of asteroid (162173) Ryugu

artículo científico publicado en 2021

Thermophysical properties of the surface of asteroid 162173 Ryugu: Infrared observations and thermal inertia mapping

artículo científico publicado en 2020

Topographical and Local Time Dependence of Large Stationary Gravity Waves Observed at the Cloud Top of Venus

article by Toru Kouyama et al published 23 December 2017 in Geophysical Research Letters

Ultraviolet imager on Venus orbiter Akatsuki and its initial results

artículo científico publicado en 2018

Updated inflight calibration of Hayabusa2's optical navigation camera (ONC) for scientific observations during the cruise phase

scholarly article

Usability of lunar reflectance model based on SELENE/SP for planned HISUI radiometric calibration

scholarly article published July 2013

Venus looks different from day to night across wavelengths: morphology from Akatsuki multispectral images

artículo científico publicado en 2018

Vertical propagation of planetary-scale waves in variable background winds in the upper cloud region of Venus

artículo científico publicado en 2015

Wave signature in the Venus dayside cloud layer at 58–64km observed by ground-based infrared spectroscopy