Relationships between Total Lightning, Deep Convection, and Tropical Cyclone Intensity Change
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Geophysical Research"
DOI: 10.1002/2017jd027072
Abstract: This study investigates the characteristics of total lightning in the inner-core (INCO, 0-100 km) and outer rainband (OB, 200-400 km) of tropical cyclones (TC). Relationships between flash density (FLD), convective intensity, and TC intensity change… read more here.
Keywords: intensity change; intensity; fld; total lightning ... See more keywords
Large-scale characteristics of landfalling tropical cyclones with abrupt intensity change
Sign Up to like & getrecommendations! Published in 2019 at "Frontiers of Earth Science"
DOI: 10.1007/s11707-019-0792-6
Abstract: Data from the China Meteorological Administration and ERA-Interim are used to examine the environmental characteristics of landfalling tropical cyclones (TCs) with abrupt intensity change. The results show that, of all 657 landfalling TCs during 1979–2017,… read more here.
Keywords: large scale; abrupt intensity; landfalling tropical; intensity change ... See more keywords
An Index to Better Estimate Tropical Cyclone Intensity Change in the Western North Pacific
Sign Up to like & getrecommendations! Published in 2019 at "Geophysical Research Letters"
DOI: 10.1029/2019gl083273
Abstract: A revised predictor called the net energy gain rate (NGR) is suggested by considering wind‐dependent drag coefficient based on the existing maximum potential intensity theory. A series of wind speed‐dependent NGR, known as NGR‐w, is… read more here.
Keywords: western north; intensity; intensity change; north pacific ... See more keywords
Position-based intensity change model for illumination variation in digital image correlation
Sign Up to like & getrecommendations! Published in 2020 at "Optical Engineering"
DOI: 10.1117/1.oe.59.2.024102
Abstract: Abstract. The illumination variation exerts a significant influence on the accuracy and efficiency of digital image correlation (DIC) technology. However, the existing intensity change models assume that all the pixels in the reference subset have… read more here.
Keywords: intensity; model; intensity change; illumination variation ... See more keywords
Bipolar Log-Intensity-Variance Histogram Method for Local Image Patch Intensity Change Measurements
Sign Up to like & getrecommendations! Published in 2019 at "Mathematical Problems in Engineering"
DOI: 10.1155/2019/3651529
Abstract: For a fixed-position camera, the intensity changes of an image pixel are often caused by object movement or illumination change. This paper focuses on such a problem: given two adjacent local image patches, how can… read more here.
Keywords: bipolar log; image; local image; intensity change ... See more keywords
A Statistical Investigation of the Dependence of Tropical Cyclone Intensity Change on the Surrounding Environment
Sign Up to like & getrecommendations! Published in 2017 at "Monthly Weather Review"
DOI: 10.1175/mwr-d-16-0368.1
Abstract: AbstractA progression of advanced statistical methods is applied to investigate the dependence of the 6-h tropical cyclone (TC) intensity change on various environmental variables, including the recently developed ventilation index (VI). The North Atlantic (NA)… read more here.
Keywords: dependence tropical; intensity change; dependence; tropical cyclone ... See more keywords