Improving the WRF Forecast of Landfalling Tropical Cyclones Over the Asia?Pacific Region by Constraining the Cloud Microphysics Model With GPM Observations

نویسندگان

چکیده

We proposed a method to improve the forecasts of landfalling tropical cyclones (LTCs) by constraining “cloud physics” with Global Precipitation Measurement (GPM) satellite observations. Eight typical LTCs that are well observed GPM in Asia-Pacific region from 2015 2021 selected verify feasibility this method. Using cloud-resolving model, simulated for 3 days both original and modified microphysics scheme comparison. The improvement LTC is evaluated terms hydrometeor structure, amplitude, location. Most notably, structure forecast condensed water improved up 32% on average all LTCs. location amplitude also varying degrees. Moreover, it found error was reduced even more using constraints observation than assimilating data directly other research.

برای دانلود باید عضویت طلایی داشته باشید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

the use of appropriate madm model for ranking the vendors of mci equipments using fuzzy approach

abstract nowadays, the science of decision making has been paid to more attention due to the complexity of the problems of suppliers selection. as known, one of the efficient tools in economic and human resources development is the extension of communication networks in developing countries. so, the proper selection of suppliers of tc equipments is of concern very much. in this study, a ...

15 صفحه اول

study of cohesive devices in the textbook of english for the students of apsychology by rastegarpour

this study investigates the cohesive devices used in the textbook of english for the students of psychology. the research questions and hypotheses in the present study are based on what frequency and distribution of grammatical and lexical cohesive devices are. then, to answer the questions all grammatical and lexical cohesive devices in reading comprehension passages from 6 units of 21units th...

the role of task-based techniques on the acquisition of english language structures by the intermediate efl students

this study examines the effetivenss of task-based activities in helping students learn english language structures for a better communication. initially, a michigan test was administered to the two groups of 52 students majoring in english at the allameh ghotb -e- ravandi university to ensure their homogeneity. the students scores on the grammar part of this test were also regarded as their pre...

15 صفحه اول

a study on insurer solvency by panel data model: the case of iranian insurance market

the aim of this thesis is an approach for assessing insurer’s solvency for iranian insurance companies. we use of economic data with both time series and cross-sectional variation, thus by using the panel data model will survey the insurer solvency.

Rainfall distribution of five landfalling tropical cyclones in the northwestern Australian region

Rain gauge data, satellite IR brightness temperature and radar-estimated rain rate for five tropical cyclones from the 2005–06 to 2009–10 seasons that made landfall along the northwestern coast of Australia are analysed. It is the first time that the spatial rainfall distribution of landfalling tropical cyclones in the southern hemisphere has been systematically investigated. It is found that t...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: Geophysical Research Letters

سال: 2022

ISSN: ['1944-8007', '0094-8276']

DOI: https://doi.org/10.1029/2022gl100053