Month: September 2017

Dr Ruth – Blaming Nicole

My old friend Dr. Ruth at DMI (who gets confused by image processing) blamed Hurricane Nicole for the large increase in Greenland ice over the past year.

Guest post: How the Greenland ice sheet fared in 2017 | Carbon Brief

In a move sure to confuse and infuriate Dr. Ruth, I put her theory to the test by eliminating all of the excess ice gain which occurred before November 1, 2016 in the green line below. The green line is identical to the blue line, except that it is shifted down to match the gray 1981-2010 mean line on November 1, 2016.

What the green line shows is that Greenland gained another 75 billion tons of excess ice after November 1. So another big fail for Dr. Ruth. Blaming Nicole simply isn’t going to work. Greenland gained excess ice all through the year, summer ended early, and there was lots of excess ice gain during August, 2017.

via The Deplorable Climate Science Blog

http://ift.tt/2gF3FBM

September 5, 2017 at 08:04PM

Study: Deforestation long overlooked as contributor to climate change

From CORNELL UNIVERSITY ITHACA, N.Y. – When it comes to tackling climate change, the focus often falls on reducing the use of fossil fuels and developing sustainable energy sources. But a new Cornell University study shows that deforestation and subsequent use of lands for agriculture or pasture, especially in tropical regions, contribute more to climate change…

via Watts Up With That?

http://ift.tt/2xMCrRu

September 5, 2017 at 04:42PM

Hurricane expert: ‘#Irma should reach 200 mph winds’

Hurricane expert Dr. Ryan Maue says today: Eye continues to warm now +20°C … if convection flares or clouds cool (more pink) then Hurricane #Irma should reach 200 mph. 190 mph is the record in the Atlantic, for Hurricane Allen in 1980: Allen is the only hurricane in the recorded history of the Atlantic basin to achieve…

via Watts Up With That?

http://ift.tt/2xMsV0I

September 5, 2017 at 03:12PM

Claim: Warmer world may bring more local, less global, temperature variability

Climate model looks ahead, not back, and finds different scenario DURHAM, N.C. — Many tropical or subtropical regions could see sharp increases in natural temperature variability as Earth’s climate warms over coming decades, a new Duke University-led study suggests. These local changes could occur even though Earth’s global mean surface air temperature (GMST) is likely…

via Watts Up With That?

http://ift.tt/2w3zYA7

September 5, 2017 at 02:12PM