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Post by fatjohn1408 on Mar 9, 2019 19:06:13 GMT
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Post by nautonnier on Mar 9, 2019 20:54:52 GMT
Yes the CET is still maintained although the Met Office has moved to Exeter from Bracknell "Hadley Centre Central England Temperature (HadCET) dataset
The CET dataset is the longest instrumental record of temperature in the world. The mean, minimum and maximum datasets are updated monthly, with data for a month usually available by the 3rd of the next month. A provisional CET value for the current month is calculated on a daily basis. The mean daily data series begins in 1772 and the mean monthly data in 1659. Mean maximum and minimum daily and monthly data are also available, beginning in 1878. Brief description of the data
These daily and monthly temperatures are representative of a roughly triangular area of the United Kingdom enclosed by Lancashire, London and Bristol. The monthly series, which begins in 1659, is the longest available instrumental record of temperature in the world. The daily mean-temperature series begins in 1772. Manley (1953, 1974) compiled most of the monthly series, covering 1659 to 1973. These data were updated to 1991 by Parker et al (1992), who also calculated the daily series. Both series are now kept up to date by the Climate Data Monitoring section of the Hadley Centre, Met Office. Since 1974 the data have been adjusted to allow for urban warming: currently a correction of -0.2 °C is applied to mean temperatures."www.metoffice.gov.uk/hadobs/hadcet/My bolding - I believe these 'adjustments' are with advice from the Australian BOM
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Post by fatjohn1408 on Mar 10, 2019 0:28:40 GMT
Yes the CET is still maintained although the Met Office has moved to Exeter from Bracknell "Hadley Centre Central England Temperature (HadCET) dataset
The CET dataset is the longest instrumental record of temperature in the world. The mean, minimum and maximum datasets are updated monthly, with data for a month usually available by the 3rd of the next month. A provisional CET value for the current month is calculated on a daily basis. The mean daily data series begins in 1772 and the mean monthly data in 1659. Mean maximum and minimum daily and monthly data are also available, beginning in 1878. Brief description of the data
These daily and monthly temperatures are representative of a roughly triangular area of the United Kingdom enclosed by Lancashire, London and Bristol. The monthly series, which begins in 1659, is the longest available instrumental record of temperature in the world. The daily mean-temperature series begins in 1772. Manley (1953, 1974) compiled most of the monthly series, covering 1659 to 1973. These data were updated to 1991 by Parker et al (1992), who also calculated the daily series. Both series are now kept up to date by the Climate Data Monitoring section of the Hadley Centre, Met Office. Since 1974 the data have been adjusted to allow for urban warming: currently a correction of -0.2 °C is applied to mean temperatures."www.metoffice.gov.uk/hadobs/hadcet/My bolding - I believe these 'adjustments' are with advice from the Australian BOM Why dont they adjust more for current times since cities are larger now with more buildings and use more energy?
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Post by Ratty on Mar 10, 2019 4:38:25 GMT
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Post by fatjohn1408 on Mar 10, 2019 13:00:32 GMT
Any other sets that go back to 1800? dalton minimum/Tambora eruption effects?
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Post by IB DaMann on Mar 10, 2019 13:08:32 GMT
There are no valid datasets that lead to any valid Global Warming or Climate Change conclusions. What you posted was an article. Data doesn't follow English grammar rules.
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Post by nautonnier on Mar 10, 2019 15:07:25 GMT
Yes the CET is still maintained although the Met Office has moved to Exeter from Bracknell "Hadley Centre Central England Temperature (HadCET) dataset
The CET dataset is the longest instrumental record of temperature in the world. The mean, minimum and maximum datasets are updated monthly, with data for a month usually available by the 3rd of the next month. A provisional CET value for the current month is calculated on a daily basis. The mean daily data series begins in 1772 and the mean monthly data in 1659. Mean maximum and minimum daily and monthly data are also available, beginning in 1878. Brief description of the data
These daily and monthly temperatures are representative of a roughly triangular area of the United Kingdom enclosed by Lancashire, London and Bristol. The monthly series, which begins in 1659, is the longest available instrumental record of temperature in the world. The daily mean-temperature series begins in 1772. Manley (1953, 1974) compiled most of the monthly series, covering 1659 to 1973. These data were updated to 1991 by Parker et al (1992), who also calculated the daily series. Both series are now kept up to date by the Climate Data Monitoring section of the Hadley Centre, Met Office. Since 1974 the data have been adjusted to allow for urban warming: currently a correction of -0.2 °C is applied to mean temperatures."www.metoffice.gov.uk/hadobs/hadcet/My bolding - I believe these 'adjustments' are with advice from the Australian BOM Why dont they adjust more for current times since cities are larger now with more buildings and use more energy? My somewhat jaundiced view is that they probably have trialled more recent UHI corrections but then found that their narrative was not getting support from the new figures and that would never do.
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Post by nautonnier on Oct 17, 2019 23:35:53 GMT
Even CET started in a cold period.
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