Search Results 1-20 of 151

  • How Significant are Low-Level Flow Patterns in Tropical Cyclone Genesis over the Western North Pacific?

    Yoshida Ryuji , Fudeyasu Yoshinori

    … Republication, systematic reproduction, posting in electronic form, such as on a website or in a searchable database, or other uses of this material, except as exempted by the above statement, requires written permission or a license from the AMS. …

    Monthly Weather Review 148(2), 559-576, 2020-01-07

    IR 

  • Estimation of extreme weather event using AI and numerical simulation  [in Japanese]

    YOSHIKANE Takao

    … However, it is quite difficult to estimate the risks because of a lack of observation of extreme weather event. … To cope with the issue, we show the estimated precipitation by machine learning using a part of d4PDF data, which is the simulation products called Database for Policy Decision-Making for Future Climate Change (d4PDF). …

    Proceedings of the Annual Conference of JSAI JSAI2020(0), 4Rin128-4Rin128, 2020

    J-STAGE 

  • EXAMINATION OF THE INFLUENCE OF CLIMATE CHANGE ON THE EFFECT OF CGS AND THERMAL STORAGE BY d4PDF:A case of Minatomirai 21 DHC area in Yokohama  [in Japanese]

    KIM Kangmin , YOSHIDA Satoshi , SADOHARA Satoru

    … Japanese government has published weather prediction data called "Database for Policy Decision-Making for Future Climate Change" (hereafter d4PDF) to be utilized for study regarding to global warming.</p><p> This study aims to predict the effect of CGS (cogeneration system) and thermal storage after a mean temperature increase of 4°C (hereafter 4°C-Rise) with d4PDF and ENEPRO21, focused on the DHC system of Minatomirai 21 Area (hereafter MM21). …

    Journal of Environmental Engineering (Transactions of AIJ) 85(771), 389-399, 2020

    J-STAGE 

  • An Analysis on the Links of Car Stuck in the snow using Topic model  [in Japanese]

    YAMAMOTO Wataru , TATSUMI Yoshihiro , OYAMADA Tetsuo , TSUKAI Makoto

    … The remained issue is to apply the proposed topic model for the dataset with dynamic weather condition at the stack occasions.</p> …

    JSTE Journal of Traffic Engineering 6(3), 1-10, 2020

    J-STAGE 

  • An Agro-Meteorological Grid Square Data System Enabled Web Application for Agriculture and Its Web API  [in Japanese]

    田中 慶

    … Therefore, JAMF became taking the place of weather database mediation service MetBroker that ended service, and the function to acquire meteorological data from Agro-Meteorological Grid Square Data (AMGSD) and Automated Meteorological Data Acquisition System (AMeDAS) has been implemented on it with Web API. …

    農研機構研究報告 = Journal of the NARO research and development (1), 67-75, 2019-04

    IR  DOI 

  • ANALYSIS OF INFLUENCE OF CLIMATE CHANGE ON DEMAND AND SYSTEM OF HEATING AND COOLING PREDICTED BY d4PDF:A case of Minatomirai 21 DHC Area in Yokohama  [in Japanese]

    KIM Kangmin , ITO Shunsuke , YOSHIDA Satoshi , SADOHARA Satoru

    … To prepare global warming, recent studies have estimated the impact of climate change on heating and cooling energy by utilizing future meteorological data.<br> In this context, Japanese government has recently published a database called “Database for Policy Decision-Making for Future Climate Change” …

    Journal of Environmental Engineering (Transactions of AIJ) (755), 83-91, 2019-01

    J-STAGE  AIJ 

  • CONSTRUCTION OF LAND USE DATABASE BEFORE URBANIZATION FOR GLOBAL URBAN CLIMATE ANALYSIS  [in Japanese]

    成田 悠理 , VARQUEZ Alvin C.G. , 仲吉 信人 , 神田 学

    水工学論文集 Annual journal of Hydraulic Engineering, JSCE 64, I_1039-1044, 2019

  • Development of mobile fertilization machine with condensed liquid fertilizer  [in Japanese]

    Kasama Toshihiro , Endo Yoshihige , Sone Chiharu , Komine Masashi , Yaji Yukio , Kaneta Yoshihiro , Koide Tetsushi , Ogawa Atsushi , Miyake Ryo

    … <p>The goal of our project is to build a growth navigation system capable of controlling the plant growth even under changeable growth environment such as weather, soil components, etc. … According to the prediction, additional fertilizing protocol, such as amount, timing etc., is computed by referring a paddy rice growth database. …

    The Proceedings of the Symposium on Micro-Nano Science and Technology 2019.10(0), 21pm1PN316, 2019

    J-STAGE 

  • Economic Value of Skiing and Damage Forcasting due to Global Warming  [in Japanese]

    TOMODA Gou , MORISUGI Masafumi , OHNO Eiji

    … Specifically speaking, after developing the OD database which covers winter recreation trips from each prefectures to each representative regionalty skiing slopes in Nagano Prefecture, then we have engaged in travel cost method (TCM). … As the induced demand function of skiing visitors is also explained by some weather condition variables, therefore we could estimate the future volume of visitors by inserting outputs of the representative global climate model (GCM-MIROC) to these variables. …

    Journal of Japan Society of Civil Engineers, Ser. G (Environmental Research) 75(5), I_57-I_64, 2019

    J-STAGE 

  • Database of Crustal Deformation Observed by SAR: Improving Atmospheric Delay Mitigation for Satellite SAR Interferometry and Developing L-Band Multi-Type Portable SAR

    Ozawa Taku , Aoki Yosuke , Okuyama Satoshi , Wang Xiaowen , Miyagi Yousuke , Nohmi Akira

    … To make such crustal deformation information readily available to those engaged in evaluating volcanic activities and researching the mechanisms, we are preparing a database within the Japan Volcanological Data Network data sharing system to store crustal deformation detected by spaceborne SAR and GBRIs (Subtheme 2-1, Project B, the Integrated Program for Next Generation Volcano Research and Human Resource Development). …

    Journal of Disaster Research 14(5), 713-727, 2019

    J-STAGE 

  • <b>Typhoons Affecting Japan 1860-1899</b>  [in Japanese]

    GROSSMAN Michael , ZAIKI Masumi , MIKAMI Takehiko , YOSHIMURA Minoru

    … While Japan has a long history of written records, the systematic collection of modern instrumental weather data did not begin until the late 1870's and even then, only at limited locations. … Examination of historical documents and early instrumental weather observations makes it possible to reconstruct a time series of typhoons affecting Japan in the second half of the 19<sup>th</sup> …

    Proceedings of the General Meeting of the Association of Japanese Geographers 2019s(0), 77, 2019

    J-STAGE 

  • A Comparison of Simulated Results of Weather Routing for the Difference of Data Resolution  [in Japanese]

    藤松 拓也 , 笹 健児 , 陳 辰 , 庄司 るり

    日本船舶海洋工学会講演会論文集 Conference proceedings, the Japan Society of Naval Architects and Ocean Engineers (27), 517-521, 2018-11

  • Issues of Disaster Recovery Management and Application of GIS and UAV for Resilience in Agricultural Land and Infrastructure

    MIWA KOJI , SEKIYAMA AYAKO , NAKAJIMA TORU , KUBODERA TAKAHIKO , EGAMI CHIKAHIRO , OKAZAWA HIROMU

    … Due to climate change, the frequency and intensity of extreme weather have increased and it is predicted to be more rampant for the coming decades. … Based on the findings, it is suggested to make a manual about GIS database building which can be shared among prefectural offices and farmers to inherit the past lessons and enhance resilience for the future.</p> …

    International Journal of Environmental and Rural Development 9(2), 114-121, 2018

    J-STAGE 

  • Effectiveness of High-Resolution Long-Term Meteorological Reanalysis Database on Estimating Spatial Distribution of Directional Extreme Wind Speed  [in Japanese]

    Hattori Yasuo , Kitano Yoshikazu , Hashimoto Atsushi , Hirakuchi Hiromaru , Nomura Mitsuharu , Soda Naohiro , Ishikawa Tomomi

    … <p>We examined directional extreme wind speeds estimated by a high-resolution and long-term meteorological data, CRIEPI-RCM-Era2, which was produced by a dynamical downscaling with a numerical weather forecasting and analysis system, NuWFAS. …

    PROCEEDINGS OF NATIONAL SYMPOSIUM ON WIND ENGINEERING 25(0), 49-54, 2018

    J-STAGE 

  • AIS-based Ship Drift Estimation in Kuroshio Coastal Area  [in Japanese]

    Kobayashi Mitsuru

    … <p>Ship Drift Estimation has been widely used for weather routing navigation. … Ocean current estimation database, which is being used as ship drift speed in weather routing services, is generated by solving ocean dynamic models and by being assimilated with the satellite observation data. …

    Journal of the Japan Society of Naval Architects and Ocean Engineers 28(0), 163-169, 2018

    J-STAGE 

  • PROJECTION OF THE CHANGES IN WEATHER POTENTIALLY AFFECTING TOURISM IN THE YAEYAMA ISLANDS UNDER GLOBAL WARMING  [in Japanese]

    Watanabe Satoshi , Utsumi Nobuyuki , Kim Hyungjun

    …  Changes in the occurrence of severe weather and clear days in the Yaeyama Islands under global warming conditions are assessed to estimate the impact of climate change on tourism. … Although previous studies have investigated the impact of climate change on tourism using historical weather datasets and/or field surveys and have indicated a significant relationship between them, the investigation using future projection has not yet been studied comprehensively. …

    Journal of Japan Society of Civil Engineers, Ser. G (Environmental Research) 74(5), I_19-I_24, 2018

    J-STAGE 

  • DEVELOPMENT OF INTEGRATED TRAFFIC DATABASE FOR TRAFFIC ACCIDENT RISK INFORMATION PROVISION IN NIIGATA URBAN AREA AND ANALYSIS ON ROUTE CHOICE BEHAVIOR BASED ON STATED PREFERENCE SURVEY  [in Japanese]

    NISHIUCHI Hiroaki , YOSHII Toshio , KURAUCHI Shinya , DAITO Takehiko , ICHIKAWA Nobuyuki

    … By cooperations of the Niigata National Highway Office, East Nippon Expressway Company and Niigata Police Agency, detector data, traffic accident records and road geometric design data and weather data has been integrated to be possible to compare the accident risk characteristics between different road types. … The analysis also showed that traffic congestion and weather condition (rain and snow fall) affect to occur higher accident risk traffic situation. …

    Journal of Japan Society of Civil Engineers, Ser. D3 (Infrastructure Planning and Management) 74(5), I_1419-I_1428, 2018

    J-STAGE 

  • Making the Database of Hirosaki Clan Agency Diary and Its Significance  [in Japanese]

    FUKUMA Yoshimi

    … <p> A unique database of weather diaries kept by the Hirosaki Clan Agency in Hirosaki city from the late 17th century to the late 19th century is introduced. … The database is published in the form of a CD-ROM, which includes information on daily weather and natural disasters, such as floods and avalanches. …

    Journal of Geography (Chigaku Zasshi) 127(4), 565-568, 2018

    J-STAGE 

  • Reconstructing Typhoons Affecting Japan in 1877  [in Japanese]

    GROSSMAN Michael J. , ZAIKI Masumi , MIKAMI Takehiko , MOCK Cary

    … 2) the Historical Weather Database for Japan; …

    Journal of Geography (Chigaku Zasshi) 127(4), 457-470, 2018

    J-STAGE 

  • Estimation of Comfortable Clothes Based on Location and Weather Information:—Approached by Using Thermoregulation Model—  [in Japanese]

    YAMAMOTO Takaki , WATANABE Ryo , Bouchet Michel

    … This model consists of a weather information block, a solar radiation model, a dress database, and a human thermoregulation model, and it is possible to calculate Standard New Effective Temperature (SET*) by adopting the thermal environment model. …

    Transactions of the Society of Instrument and Control Engineers 54(3), 383-388, 2018

    J-STAGE 

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