File:Temperature anomalies 2010-06.svg
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Summary
| Description |
English: Global temperature anomalies based on data from NOAA's Global Historical Climatology Network: http://www.ncdc.noaa.gov/oa/climate/research/ghcn/ghcngrid.html |
| Date | |
| Source | Own work |
| Author | Autopilot |
Source code
# Temp data is last data set from # ftp://ftp.ncdc.noaa.gov/pub/data/ghcn/blended/ncdc_blended_merg53v3b.dat.gz # Each grid point covers 5 deg of lat and lon # # Map data is generated from # # nugsl-worldmap -m 0 -e 0 -o /tmp/map2.svg # # And then post processed: # perl -e 'undef $/; $_=<>; s/".*?d="/\n\n/msg; s/ C /\nC /msg; s/,/ /msg; print' < map2.svg > map2.txt # # Map data goes up to 2752.766 and 1537.631, so 7.6465 and 8.5423 pixel/deg latscale=1537.631/180 lonscale=2752.766/360 set term svg size 2048,1536 fsize 40 set output "Temperature anomalies 2010-06.svg" set pm3d map set palette defined (-2 "blue", 0 "white", 5 "red") set border 0 # screen relative borders are gnuplot 4.4 only set bmargin at screen 0 set lmargin at screen 0 set rmargin at screen 0.9 set tmargin at screen 0.9 set noxtics set noytics set noztics set nokey set noclabel set title "Temperature Anomalies 2010-06\n(Degrees Celsius relative to 1961-1990)" splot [-185:180] [-90:90] [-5:6] \ "temp.dat" \ matrix \ using (-180+$1*5):(90-$2*5):($3/100) \ notitle, \ "/tmp/map2.txt" \ using (-180+$2/lonscale):(90-$3/latscale):(-5) \ lt -1 \ lw 0.5 \ notitle \ with lines \
Licensing
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Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.2 or any later version published by the Free Software Foundation; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts. A copy of the license is included in the section entitled GNU Free Documentation License. |
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File history
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 01:00, 18 July 2010 | | 2,048 × 1,536 (601 KB) | Autopilot | Regenerated with gnuplot 4.4 to set margins explicitly |
| 00:33, 18 July 2010 |  | 2,048 × 1,536 (601 KB) | Autopilot | Added relative date range | |
| 00:30, 18 July 2010 |  | 2,048 × 1,536 (601 KB) | Autopilot | Adjust sizes | |
| 23:38, 17 July 2010 |  | 2,048 × 1,024 (599 KB) | Autopilot | {{Information |Description={{en|1=Global temperature anomalies}} |Source={{own}} |Author=Autopilot |Date=2010-07-17 |Permission= |other_versions= }} Category:Global warming graphs |
File usage
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