Prediction of Landfall Intensity, Location, and Time of a Tropical Cyclone

نویسندگان

چکیده

The prediction of the intensity, location and time landfall a tropical cyclone well advance in with high accuracy can reduce human material loss immensely. In this article, we develop Long Short-Term memory based Recurrent Neural network model to predict intensity (in terms maximum sustained surface wind speed), (latitude longitude), hours after observation period) which originates North Indian ocean. takes as input best track data consisting its location, pressure, sea temperature, for certain (from 12 36 hours) anytime during course series then provide predictions accuracy. For example, using 24 course, provides state-of-the-art results by predicting time, latitude, longitude mean absolute error 4.24 knots, 4.5 hours, 0.24 degree, 0.37 degree respectively, resulted distance 51.7 kilometers from location. We further check efficacy on three recent devastating cyclones Bulbul, Fani, Gaja, achieved better than test dataset.

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

Tropical Cyclone Intensity Change before U.S. Gulf Coast Landfall

Tropical cyclone intensity change remains a forecasting challenge with important implications for such vulnerable areas as the U.S. coast along the Gulf of Mexico. Analysis of 1979–2008 Gulf tropical cyclones during their final two days before U.S. landfall identifies patterns of behavior that are of interest to operational forecasters and researchers. Tropical storms and depressions strengthen...

متن کامل

A Simplified Dynamical System for Tropical Cyclone Intensity Prediction

A simplified dynamical system for tropical cyclone intensity prediction based on a logistic growth equation (LGE) is developed. The time tendency of the maximum sustained surface winds is proportional to the sum of two terms: a growth term and a term that limits the maximum wind to an upper bound. The maximum wind evolution over land is determined by an empirical inland wind decay formula. The ...

متن کامل

The Effect of Tropical Cyclone Characteristics on U.S. Landfall Probability

When a tropical cyclone threatens the coastline, decision makers can take preparatory actions designed to mitigate the damage caused by landfall. Those in this situation must decide whether and when to begin their preparations. Regnier and Harr have developed a dynamic decision model in which the decision maker has the option of delaying preparation and waiting for an updated, more accurate for...

متن کامل

Stacked transfer learning for tropical cyclone intensity prediction

Tropical cyclone wind-intensity prediction is a challenging task considering drastic changes climate patterns over the last few decades. In order to develop robust prediction models, one needs to consider different characteristics of cyclones in terms of spatial and temporal characteristics. Transfer learning incorporates knowledge from a related source dataset to compliment a target datasets e...

متن کامل

Effects of Landfall Location and Approach Angle of an Idealized Tropical Cyclone over a Long Mountain Range

Effects of landfall location and approach angle on track deflection associated with a tropical cyclone (TC) passing over an idealized and Central Appalachian Mountain is investigated by a series of idealized numerical experiments. When the TC landfalls on the central portion of the mountain range, it is deflected to the south upstream, passes over the mountain anticyclonically, and then moves w...

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: Proceedings of the ... AAAI Conference on Artificial Intelligence

سال: 2021

ISSN: ['2159-5399', '2374-3468']

DOI: https://doi.org/10.1609/aaai.v35i17.17741