File:New Zealand atmospheric methane concentrations.svg
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Summary edit
DescriptionNew Zealand atmospheric methane concentrations.svg |
English: New Zealand atmospheric methane concentrations recorded at Baring Head Wellington, New Zealand. For data and code see https://github.com/theecanmole/Methane-nitrous-oxide-Baring-Head |
Date | |
Source | Own work |
Author | Mrfebruary |
SVG development
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Source code
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R code
# Statistics NZ Tatauranga Aotearoa https://www.stats.govt.nz/indicators/greenhouse-gas-concentrations
# go to 'Download' click through and 'Download all data' and right click copy link
download.file("https://statisticsnz.shinyapps.io/ghg_concentrations_oct20/_w_d5223dbc/session/b3dde967ab0df32633f7977e7728c693/download/download?w=d5223dbc","download?w=d5223dbc")
# unzip downloaded zip file
unzip("download?w=d5223dbc")
# read in the data file
state_data <- read.csv("state_data.csv")
# select only methane records
methane <- state_data[state_data[["gas"]]=="Methane",]
svg(filename="NZmethane-2019-720by540.svg", width = 8, height = 6, pointsize = 14, onefile = FALSE, family = "sans", bg = "white", antialias = c("default", "none", "gray", "subpixel"))
par(mar=c(2.7,3.3,1,1)+0.1)
plot(methane[["period_end"]],methane[["concentration"]],tck=0.01,ylab=NA,axes=T,ann=T, type="l",lwd=2,las=1,col="#7570B3")
box(lwd=1)
mtext(side=1,line=-1.4,cex=1,"Data: Stats NZ Tatauranga Aotearoa \nhttps://www.stats.govt.nz/indicators/greenhouse-gas-concentrations")
mtext(side=3,cex=1.3, line=-1.8,expression(paste("Baring Head Methane concentrations 1989 to 2019")) )
mtext(side=2,cex=1.1, line=-1.5,expression(paste("Parts per billion")))
mtext(side=4,cex=0.75, line=0.05,R.version.string)
dev.off()
Licensing edit
I, the copyright holder of this work, hereby publish it under the following license:
This file is licensed under the Creative Commons Attribution-Share Alike 4.0 International license.
- You are free:
- to share – to copy, distribute and transmit the work
- to remix – to adapt the work
- Under the following conditions:
- attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 01:07, 15 June 2023 | 720 × 540 (106 KB) | Mrfebruary (talk | contribs) | Uploaded own work with UploadWizard |
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Width | 576pt |
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Height | 432pt |