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Talaksan:20200327 Climate change deniers cherry picking time periods.gif

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Paglalarawan
English: Animated GIF showing how climate change deniers cherry pick time periods to assert global temperatures are not rising.
  • Data source for Version 8 (data through 2023):
HadCRUT data from https://climate.metoffice.cloud/temperature.html
Archive thereof: https://web.archive.org/web/20240117053030/https://climate.metoffice.cloud/temperature.html
Click at right to show/hide sourcing for earlier versions)
  • Data source for earlier versions:
HadCRUT 4.6.0.0 NAVIGATION PAGE:
https://www.metoffice.gov.uk/hadobs/hadcrut4/data/current/download.html
Choose "HadCRUT4 time series: ensemble medians and uncertainties", "Global (NH+SH)/2", "Annual".
SOURCE:
https://www.metoffice.gov.uk/hadobs/hadcrut4/data/current/time_series/HadCRUT.4.6.0.0.annual_ns_avg.txt
ARCHIVE:
https://web.archive.org/web/20200323210439/https://www.metoffice.gov.uk/hadobs/hadcrut4/data/current/time_series/HadCRUT.4.6.0.0.annual_ns_avg.txt
Base: 1961-1990
  • Sources describing general principle involved:
Stover, Dawn (September 23, 2014). "The global warming 'hiatus'". Bulletin of the Atomic Scientists. Archived from the original on July 11, 2020.
Zimmerman, Jess (November 7, 2011). "Handy image shows how climate deniers manipulate data". Grist. Archived from the original on October 1, 2019. (credits the following Skeptical Science article for its GIF)
The BEST Summary / Global Warming Continues. SkepticalScience.com (November 12, 2011). Archived from the original on November 13, 2011. Skeptical Science GIF: link (archive)
  • Technical documentation:
  1. SVG code for individual frames was automatically generated by the "Scatterplots" spreadsheet linked at User:RCraig09/Excel to XML for SVG. Additions and adjustments were made in a text editor.
  2. Inkscape imported the SVG, adjusted opacity of red and blue trendlines (each: 15%, 30%, 50%, 100% opacity), and exported to form four blue-trendline PNGs and four red-trendline PNGs. One further PNG has no trendlines.
  3. Gimp imported PNGs as layers, and created looping animated GIF (70 ms/frame) containing: 31 no-trendline frames, three red-trendline frames ramping up to full (22 frame) red-trendline frames and three red-trendline frames ramping down to three no-trendline frames, three blue-trendline frames ramping up to full (22 frame) blue-trendline frames and closing with three blue-trendline frames ramping down. Total: 90 frames.
Petsa
Pinanggalingan Sariling gawa
May-akda RCraig09

Original data

Click at right to show/hide temperature data)

Note that the baseline time period changed to the pre-industrial value, so the trace is shifted up on the vertical axis temperature scale, compared to earlier versions of this chart.

Year HadleyCRUT
1850 -0.08
1851 0.11
1852 0.11
1853 0.07
1854 0.05
1855 0.04
1856 0.02
1857 -0.13
1858 -0.05
1859 0.06
1860 -0.05
1861 -0.09
1862 -0.2
1863 0
1864 -0.13
1865 0.01
1866 0
1867 -0.02
1868 -0.01
1869 0.02
1870 0.01
1871 -0.03
1872 0.01
1873 0
1874 -0.03
1875 -0.04
1876 -0.08
1877 0.24
1878 0.33
1879 0.04
1880 0.02
1881 0.11
1882 0.04
1883 -0.01
1884 -0.15
1885 -0.13
1886 -0.08
1887 -0.16
1888 -0.04
1889 0.09
1890 -0.17
1891 -0.06
1892 -0.17
1893 -0.15
1894 -0.14
1895 -0.11
1896 0.06
1897 0.08
1898 -0.15
1899 -0.02
1900 0.11
1901 0.05
1902 -0.1
1903 -0.19
1904 -0.26
1905 -0.07
1906 0.02
1907 -0.16
1908 -0.17
1909 -0.2
1910 -0.19
1911 -0.2
1912 -0.14
1913 -0.13
1914 0.08
1915 0.15
1916 -0.08
1917 -0.2
1918 -0.08
1919 0.01
1920 0.04
1921 0.1
1922 0
1923 0.02
1924 0.03
1925 0.06
1926 0.22
1927 0.11
1928 0.13
1929 -0.05
1930 0.16
1931 0.24
1932 0.19
1933 0.02
1934 0.17
1935 0.13
1936 0.17
1937 0.32
1938 0.33
1939 0.3
1940 0.42
1941 0.38
1942 0.34
1943 0.35
1944 0.48
1945 0.38
1946 0.22
1947 0.25
1948 0.22
1949 0.2
1950 0.11
1951 0.28
1952 0.36
1953 0.42
1954 0.22
1955 0.14
1956 0.08
1957 0.3
1958 0.32
1959 0.29
1960 0.22
1961 0.32
1962 0.28
1963 0.3
1964 0.03
1965 0.14
1966 0.19
1967 0.22
1968 0.17
1969 0.31
1970 0.26
1971 0.13
1972 0.25
1973 0.39
1974 0.17
1975 0.23
1976 0.12
1977 0.44
1978 0.35
1979 0.43
1980 0.54
1981 0.59
1982 0.37
1983 0.56
1984 0.39
1985 0.39
1986 0.44
1987 0.58
1988 0.62
1989 0.52
1990 0.7
1991 0.68
1992 0.47
1993 0.51
1994 0.57
1995 0.72
1996 0.62
1997 0.76
1998 0.92
1999 0.66
2000 0.67
2001 0.83
2002 0.88
2003 0.88
2004 0.81
2005 0.95
2006 0.91
2007 0.93
2008 0.81
2009 0.94
2010 1.02
2011 0.88
2012 0.92
2013 0.96
2014 1.01
2015 1.17
2016 1.27
2017 1.19
2018 1.1
2019 1.23
2020 1.26
2021 1.1
2022 1.14
2023 1.44

Paglilisensiya

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Captions

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Animated GIF showing how climate change deniers cherry pick time periods to assert global temperatures are not rising

Items portrayed in this file

depicts English

copyrighted English

27 Marso 2020

media type English

image/gif

checksum English

221d7c3a23269cdb9a7a6cc64a0071d42acadac8

data size English

3,976,965 byte

6.30000000000001 segundo

height English

800 pixel

width English

1,200 pixel

Nakaraan ng file

Pindutin ang araw/oras upang makita kung papaano ang itsura ng talaksan noong oras na iyon.

Araw/OrasThumbnailMga dimensiyontagagamitKumento
ngayon18:48, 19 Enero 2024Thumbnail para sa bersyon noong 18:48, 19 Enero 20241,200 × 800 (5.41 MB)RCraig09Version 8: Update to include data through 2023 . . . . misc formal (appearance) changes
20:57, 2 Oktubre 2021Thumbnail para sa bersyon noong 20:57, 2 Oktubre 20211,200 × 800 (3.79 MB)RCraig09Version 7: update to include 2020 value. . . . Change aspect ratio slightly so chart takes up less vertical space
04:49, 11 Agosto 2020Thumbnail para sa bersyon noong 04:49, 11 Agosto 20201,200 × 900 (3.56 MB)RCraig09Version 6: White background, per Femke suggestion
16:26, 4 Hulyo 2020Thumbnail para sa bersyon noong 16:26, 4 Hulyo 20201,200 × 900 (3.75 MB)RCraig09Version 5: Reversing red and blue color scheme, so red represents warming and blue represents countertrend
19:32, 27 Hunyo 2020Thumbnail para sa bersyon noong 19:32, 27 Hunyo 20201,200 × 900 (3.61 MB)RCraig09Version 4: Shortened length of red bars to be commensurate with time periods over which they estimate. . . Squaring off ends of red and blue bars (formal) . . . Increasing frame duration from 60 to 70 ms . . . increasing duration of no-bars graphic and reducing duration of red- and blue-bar graphics
16:40, 11 Abril 2020Thumbnail para sa bersyon noong 16:40, 11 Abril 20201,200 × 900 (3.62 MB)RCraig09Version 3: Make transitions smoother. Compress left axis legends a bit for space. Light gray border.
04:45, 6 Abril 2020Thumbnail para sa bersyon noong 04:45, 6 Abril 20201,200 × 900 (190 KB)RCraig09VERSION TWO: Add third frame, with no trendlines. Make size 1200x900. This version was created in Gimp.
04:25, 28 Marso 2020Thumbnail para sa bersyon noong 04:25, 28 Marso 2020480 × 360 (78 KB)RCraig09Uploaded own work with UploadWizard

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