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September 6, 2019 14:56
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NHC operational model intensity forecast animation
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library(tidyverse) | |
library(lubridate) | |
library(gganimate) | |
library(ggrepel) | |
library(ggthemes) | |
NHCintensityModels <- c('FSSE', 'HCCA','GFEX','RVCN','ICON','IVCN','NVGM','NVGI','AVNO','AVNI','GFSO','GFSI','EMX','EMXI','EMX2','EGRR','EGRI','EGR2','CMC','CMCI','HWRF','HWFI','CTCX','CTCI','HMON','HMNI','CLP5','SHF5','DSF5','TCLP','SHIP','DSHP','LGEM') | |
P <- | |
daATCF %>% mutate(datee = ymd(paste0(Year, Month, Day))) %>% filter( | |
Hour == '00' & | |
ModelName %in% c( | |
'RVCN', | |
'NVGI', | |
'AVNO', | |
'AVNI', | |
'CMC', | |
'CMCI', | |
'HWRF', | |
'HWFI', | |
'CTCI', | |
'HMON', | |
'HMNI', | |
'CLP5', | |
'SHF5', | |
'DSF5', | |
'TCLP', | |
'SHIP', | |
'DSHP', | |
'LGEM' | |
) & | |
Max_winds_mph > 0 #& between(datee, ymd('2019-08-28'), ymd('2019-09-01')) | |
) %>% ggplot(aes(x = TAU, y = Max_winds_mph, group = ModelName)) + | |
geom_line(aes(color = ModelName), size = 2) + | |
geom_label_repel(data=. %>% group_by(ModelName, datee) %>% filter(TAU==max(TAU)) %>% distinct(ModelName, TAU, Max_winds_mph), | |
aes(label = ModelName, color = ModelName), segment.colour="black", segment.alpha = .5, hjust = 1, nudge_x = 1000) + | |
theme_few() + | |
theme(legend.position = 'none') | |
anim <- | |
P + transition_time(datee) + labs(title = 'Init: {frame_time} 00z') | |
animate( | |
anim, | |
type = 'cairo', | |
fps = 30, | |
width = 600, | |
height = 400, | |
duration = 15 | |
) | |
anim_save("~/realtimemodeling/intensity.gif", animation = last_animation()) |
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