Are floods increasing?
No.
Not globally.
Not in North America.
Not in Canada.
Don't take it from me, take it from the IPCC and peer-reviewed research.
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Do, H. X., Westra, S., & Leonard, M. (2017). A global-scale investigation of trends in annual maximum streamflow. Journal of hydrology, 552, 28-43. https://www.sciencedirect.com/science/article/pii/S0022169417304171 …Tampilkan utas ini -
Hodgkins, Glenn A., et al. "Climate-driven variability in the occurrence of major floods across North America and Europe." Journal of Hydrology 552 (2017): 704-717. https://www.sciencedirect.com/science/article/pii/S002216941730478X …Tampilkan utas ini -
Burn, D. H., & Whitfield, P. H. (2016). Changes in floods and flood regimes in Canada. Canadian Water Resources Journal/Revue canadienne des ressources hydriques, 41(1-2), 139-150.https://doi.org/10.1080/07011784.2015.1026844 …Tampilkan utas ini -
But extreme precip is increasing, right? That's right. But it's not associated with greater flooding. Sharma, A., Wasko, C., & Lettenmaier, D. P. (2018). If precipitation extremes are increasing, why aren’t floods?. Water Resources Research, 54:8545-8551. https://agupubs.onlinelibrary.wiley.com/doi/full/10.1029/2018WR023749 …
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It is easy & often cheered when a leading scientist claims that this or that extreme weather event was caused by climate change. It is also irresponsible when the claim is clearly contradicted by research. Trust is gained by being faithful to evidence.
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PS. Climate change is serious & deserving of mitigation and adaptation policies in response. Which ones? Read my books and papers. PPS. I'll get called a denier for expressing these accurate views. It's OK, I'm on the right side of the science and plan to stay there.
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flooding in Toronto in 1954pic.twitter.com/gVpN33KucZ
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Before AGW they were called spring floods.
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many minor Ontario creeks are "navigable rivers" according to ancient regulations. Reason is that, in the 19th century, settlers used spring flood season to barge building supplies upstream.
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Spring time today in Calgary Alberta Canada.... Not just the Powder skiers that monitor the weather and climate very closely and for their entire lives...... I have seen these long period cycles before..... colder climate is coming very soon....pic.twitter.com/ggZz4fgh5H
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I went to get vape supplies. MY car was clean. Didn't know it had snowed. Until I drove five minutes away and the car parked next to me was covered.
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I waited 1 year for Prime Minister
@JustinTrudeau 's office to explain statements on 100 Year flood frequency after the 2017 events - finally answered but confused predictions with past observations https://www.cityfloodmap.com/2017/05/prime-minister-trudeau-makes-false.html …#cdnpoli@cathmckenna has not responded for 10 monthspic.twitter.com/9PLtUhMRPQ
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@ScottAdamsSays Might follow this thread. Roger has exposed the IPCC RCP 8.5 used by alarmists.Terima kasih. Twitter akan menggunakan ini untuk membuat timeline Anda lebih baik. BatalkanBatalkan
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More accurately, this is what 100 year old development in a floodplain built well before we created conservation authorities in the 1940's looks like. Old cottages converted to high value residences with limited land use control or floodproofing contribute to more damages.
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Some feel, "science is just another form of raw power, tricked out in special claims for truth-seeking and objectivity that really have no basis in fact…" said Michael Crichton. "These ideas anger many scientists, and they anger me. But recent events have made me wonder.”
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I find it interesting with the Climate Change Hysteria types that they act like scientists are almost saint like. Their integrity is above reproach, regardless of trillions up for grabs now by governments... Remember 50 years ago there was little money?https://www.npr.org/sections/thetwo-way/2016/09/13/493739074/50-years-ago-sugar-industry-quietly-paid-scientists-to-point-blame-at-fat …
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Precipitation and average temps in Finland 1988-2017. I didn´t include the cold period from around 1965-1987. What catastrophe do we see here is coming?! There is so much false information in the air. Thanks to Heidi from this data service!: https://hexcelligent.fi/2017/08/29/suomen-sademaarat-ja-lampotilat-power-bissa-vuosilta/ …pic.twitter.com/iHFybxYKCr
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Pemuatan tampaknya berlangsung agak lama.
Twitter sedang kelebihan beban atau mengalami sedikit masalah. Coba lagi atau kunjungi Status Twitter untuk informasi lebih lanjut.