Noriko N. Ishizaki
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View article: Spatially generalizable bias correction of satellite solar radiation for regional climate assessment—a case study in Japan
Spatially generalizable bias correction of satellite solar radiation for regional climate assessment—a case study in Japan Open
View article: Large-scale moisture circulation index related to socioeconomic drought and its subseasonal forecast skill in the Asian monsoon rainy season
Large-scale moisture circulation index related to socioeconomic drought and its subseasonal forecast skill in the Asian monsoon rainy season Open
View article: Nationwide high-resolution heat risk projections and intervention cost analysis for the elderly in Japan under climate and demographic changes
Nationwide high-resolution heat risk projections and intervention cost analysis for the elderly in Japan under climate and demographic changes Open
Global warming and population aging are amplifying heat-related health risks in Japan. The country records approximately 1000 heatstroke deaths annually, over 80 % of which involve elderly people. This study aimed to project future elderly…
View article: Projecting future snow changes at kilometer scale for adaptation using machine learning and a CMIP6 multi-model ensemble
Projecting future snow changes at kilometer scale for adaptation using machine learning and a CMIP6 multi-model ensemble Open
Assessing future snow cover changes is challenging because the high spatial resolution required is typically unavailable from climate models. This study, therefore, proposes an alternative approach to estimating snow changes by developing …
View article: Nationwide High-Resolution Heat Risk Projections and Intervention Cost Analysis for the Elderly in Japan Under Climate and Demographic Changes
Nationwide High-Resolution Heat Risk Projections and Intervention Cost Analysis for the Elderly in Japan Under Climate and Demographic Changes Open
View article: CLIMATE CHANGE IMPACTS ON NITROGEN CYCLE IN THE ARIAKE SEA AND THE YATSUSHIRO SEA
CLIMATE CHANGE IMPACTS ON NITROGEN CYCLE IN THE ARIAKE SEA AND THE YATSUSHIRO SEA Open
View article: Author Correction: Exploring super-resolution spatial downscaling of several meteorological variables and potential applications for photovoltaic power
Author Correction: Exploring super-resolution spatial downscaling of several meteorological variables and potential applications for photovoltaic power Open
View article: Exploring super-resolution spatial downscaling of several meteorological variables and potential applications for photovoltaic power
Exploring super-resolution spatial downscaling of several meteorological variables and potential applications for photovoltaic power Open
View article: Air quality and urban climate improvements in the world’s most populated region during the COVID-19 pandemic
Air quality and urban climate improvements in the world’s most populated region during the COVID-19 pandemic Open
In this study, we assessed air quality (AQ) and urban climate during the mobility restrictions implemented in the Greater Tokyo Area, Japan, the world’s most populated region, in response to the COVID-19 pandemic. Observations from dense s…
View article: Scenario Dependence of Future Precipitation Changes across Japan in CMIP6
Scenario Dependence of Future Precipitation Changes across Japan in CMIP6 Open
A bias-corrected downscaled 1-km mesh future climate dataset across Japan called NIES2020, based on five global climate models (GCMs) selected from the Coupled Model Intercomparison Project Phase 6 (CMIP6), has been used for regional impac…
View article: Deep generative model super-resolves spatially correlated multiregional climate data
Deep generative model super-resolves spatially correlated multiregional climate data Open
View article: Factors contributing to morning rain in the upper Río Chagres Basin, Panamá
Factors contributing to morning rain in the upper Río Chagres Basin, Panamá Open
The Upper Chagres River Basin plays an important role in the stable operation of the Panama Canal. Previous studies have shown that there is a salient regional difference in the diurnal variation of precipitation in the basin. Precipitatio…
View article: The Importance of Dynamical Downscaling for Explanations of High Temperature Rises in Winter
The Importance of Dynamical Downscaling for Explanations of High Temperature Rises in Winter Open
The surface temperature was projected to increase from 4 to 5°C in most regions around Japan in winter at the end of the 21st century, according to the Non-Hydrostatic Regional Climate Model (NHRCM) under the Representative Concentration P…
View article: Evaluation of the spatial characteristics of climate scenarios based on statistical and dynamical downscaling for impact assessments in Japan
Evaluation of the spatial characteristics of climate scenarios based on statistical and dynamical downscaling for impact assessments in Japan Open
Representation of spatial dependence on temporal variations in climate scenarios is quite important when performing impact assessments in various sectors, including water resource management, agriculture, and energy. Although the complex t…
View article: Development of CMIP6‐Based Climate Scenarios for Japan Using Statistical Method and Their Applicability to Heat‐Related Impact Studies
Development of CMIP6‐Based Climate Scenarios for Japan Using Statistical Method and Their Applicability to Heat‐Related Impact Studies Open
Climate scenario data set are indispensable for assessing future climate impacts. In this study, we developed statistically downscaled climate scenarios in Japan using modified bias correction method based on five general circulation model…
View article: Deep generative model super-resolves spatially correlated multiregional climate data
Deep generative model super-resolves spatially correlated multiregional climate data Open
Super-resolving the coarse outputs of global climate simulations, termed downscaling, is crucial in making political and social decisions on systems requiring long-term climate change projections. Existing fast super-resolution techniques,…
View article: Development of a wind power ramp forecasting system via meteorological pattern analysis
Development of a wind power ramp forecasting system via meteorological pattern analysis Open
Ramp phenomena caused by abrupt changes in wind speed may confound the stable operation of correlated electrical power supply systems, yet accurate numerical predictions are challenging, as the wind is affected by complex interactions betw…
View article: Assessing and projecting surface air temperature conditions required to sustain permafrost in Japan
Assessing and projecting surface air temperature conditions required to sustain permafrost in Japan Open
Permafrost covers a wide area of the Northern Hemisphere, including high-altitude mountainous areas and even at mid-latitudes. There is concern that the thawing of mountain permafrost can cause slope instability and substantially impact al…
View article: Development of CMIP6-based climate scenarios for Japan using statistical method and their applicability to impact studies
Development of CMIP6-based climate scenarios for Japan using statistical method and their applicability to impact studies Open
Climate scenario dataset are indispensable for assessing future climate impacts. In this study, we developed statistically downscaled climate scenarios in Japan using modified bias correction method based on five general circulation models…
View article: Hourly future climate scenario datasets for impact assessment of climate change considering simultaneous interactions among multiple meteorological factors
Hourly future climate scenario datasets for impact assessment of climate change considering simultaneous interactions among multiple meteorological factors Open
View article: Regional and temporal variations in the impacts of future climate change on Japanese electricity demand: Simultaneous interactions among multiple factors considered
Regional and temporal variations in the impacts of future climate change on Japanese electricity demand: Simultaneous interactions among multiple factors considered Open
View article: Author response for "Development of a wind power ramp forecasting system via meteorological pattern analysis"
Author response for "Development of a wind power ramp forecasting system via meteorological pattern analysis" Open
NOAA's Global Ensemble Forecast System Version 12: Reforecast Data Storage InformationThe GEFSv12 system produces, 4 times per day, a 31-member real-time ensemble to +16 days lead time.These are started from 00, 06, 12, and 18 UTC initial …
View article: Panama’s Current Climate Replicability in a Non-Hydrostatic Regional Climate Model Nested in an Atmospheric General Circulation Model
Panama’s Current Climate Replicability in a Non-Hydrostatic Regional Climate Model Nested in an Atmospheric General Circulation Model Open
To simulate the current climate, a 20-year integration of a non-hydrostatic regional climate model (NHRCM) with grid spacing of 5 and 2 km (NHRCM05 and NHRCM02, respectively) was nested within the AGCM. The three models did a similarly goo…
View article: Assessing and Projecting Surface Air Temperature Conditions Required To Sustain Permafrost in Japan
Assessing and Projecting Surface Air Temperature Conditions Required To Sustain Permafrost in Japan Open
Permafrost covers a wide area of the Northern Hemisphere, including high-altitude mountainous areas even at mid-low latitudes. There is concern that the thawing of mountain permafrost can cause slope instability and substantially impact al…
View article: Projections of surface air temperature required to sustain permafrost and importance of adaptation to climate change in the Daisetsu Mountains, Japan
Projections of surface air temperature required to sustain permafrost and importance of adaptation to climate change in the Daisetsu Mountains, Japan Open
View article: Selecting CMIP6-Based Future Climate Scenarios for Impact and Adaptation Studies
Selecting CMIP6-Based Future Climate Scenarios for Impact and Adaptation Studies Open
Climate change impact assessment studies often use future projections of only a few global climate models (GCMs) due to limited research resources. Here we develop a novel method to select a small subset of GCMs that widely capture the unc…
View article: Potential of representing the diurnal cycle of local-scale precipitation in northeastern Thailand using 5-km and 2-km grid regional climate models
Potential of representing the diurnal cycle of local-scale precipitation in northeastern Thailand using 5-km and 2-km grid regional climate models Open
The diurnal cycle of precipitation over northeast Thailand during the Southeast Asian summer monsoon season was examined using non-hydrostatic (5-km grid) and convection-permitting (2-km grid) regional climate models. The results indicate …
View article: Historical and future anthropogenic warming effects on droughts, fires and fire emissions of CO <sub>2</sub> and PM <sub>2.5</sub> in equatorial Asia when 2015-like El Niño events occur
Historical and future anthropogenic warming effects on droughts, fires and fire emissions of CO <sub>2</sub> and PM <sub>2.5</sub> in equatorial Asia when 2015-like El Niño events occur Open
In 2015, El Niño contributed to severe droughts in equatorial Asia (EA). The severe droughts enhanced fire activity in the dry season (June–November), leading to massive fire emissions of CO2 and aerosols. Based on large event attribution …
View article: Selecting Future Climate Projections of Surface Solar Radiation in Japan
Selecting Future Climate Projections of Surface Solar Radiation in Japan Open
The ensemble average projections of the Coupled Model Inter-comparison Project Phase 5 (CMIP5) ensemble show future increases in shortwave radiation at the surface (SW) in Japan. We reveal that the Arctic Oscillation-like atmospheric circu…
View article: Evaluation of Two Bias-Correction Methods for Gridded Climate Scenarios over Japan
Evaluation of Two Bias-Correction Methods for Gridded Climate Scenarios over Japan Open
Bias corrected climate scenarios over Japan were developed using two distinct methods, namely, the cumulative distribution function-based downscaling method (CDFDM) and Gaussian-type Scaling approach (GSA).We compared spatial distribution,…