Category Archives: Land use land cover change

Another significant land use effect found – sugar cane

It has long been known that changes in land use can affect local temperatures. Switching from forest to pastureland to a concrete jungle has a measurable effect. Here, we see that the type of crop associated has a dramatic effect: … Continue reading

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Posted in Agriculture, Land use land cover change | Tagged , | 106 Comments

More proof that Kilimanjaro’s problems are man-made; but not what some think it is

More proof positive that land use change has more to do with Kilimanjaro’s diminishing snowfall (due to reduced evapotranspiraton of surrounding land) than climate change. But, will we ever see Al Gore or Dr. Lonnie Thompson say anything other than … Continue reading

Posted in Al Gore, Land use land cover change | Tagged , , , , , | 38 Comments

Some People Claim There’s a Human to Blame (GW Tiger)

Guest post by Ira Glickstein Some people claim that there’s a woman to blame, But I know, it’s my own damn fault.. The original Jimmy Buffet lyrics say “woman to blame” but I changed it to “human” in the title … Continue reading

Posted in Carbon dioxide, Climate data, IPCC, Land use land cover change, measurement | Tagged , | 95 Comments

Bangladesh, the Poster Child

Guest post by: B.Quartero Bangladesh, the largest Delta in the world, has been the poster child of a scary sea level rise story ever since “An Inconvenient Truth”. There is much to be concerned about in Bangladesh, and flooding is … Continue reading

Posted in Land use land cover change, Sea level | Tagged , , , , , , , | 56 Comments

UAH and UHI

Note: clearly satellites can see urban heat, as demonstrated by this recent paper unveiled at the 2010 AGU meeting by NASA. See: Satellites Image the Urban Heat Islands in the Northeast. It can also be demonstrated that the UHI biases the … Continue reading

Posted in Climate data, Land use land cover change, UHI | Tagged , , , , , , , | 155 Comments

NYT’s sort-of-clarity on Norfolk sinking aka “sea level rise” and an inconvenient map

This is a map and photo of Sharp’s Island and its sinking lighthouse in Chesapeake Bay, we’ll get back to that after the main article about Norfolk. GreenHell Blog writes: In an above-the-fold, front-page story, the Times’ Leslie Kaufman tried … Continue reading

Posted in Land use land cover change, media, Sea level | 79 Comments

Kilimanjaro’s snow – it’s about land use change, tree cutting

From the we told you so, twice, no make that three times, department, the poster child for climate change is cited in the New Scientist where they say a peer reviewed paper shows that it’s mostly about the trees and … Continue reading

Posted in Al Gore, Glaciers, Land use land cover change | Tagged | 52 Comments

Christy on irrigation and regional temperature effects

In this recent post I discussed a paper on regional temperature divergence issues related to irrigation from Dr. John Christy saying: New irrigation effects study counter to what Christy discovered This press release below from Columbia University shown below suggests that … Continue reading

Posted in Agriculture, Climate data, Land use land cover change | 55 Comments

New irrigation effects study counter to what Christy discovered

This press release below from Columbia University shown below suggests that irrigation cools the region undergoing irrigation. However, a study published three years ago of California’s central valley by Dr. John Christy suggests exactly the opposite. See this WUWT post … Continue reading

Posted in Land use land cover change | 82 Comments

The Big Valley: Altitude Bias in GHCN

Foreword: The focus of this essay is strictly altitude placement/change of GHCN stations. While challenge and debate of the topic is encouraged, please don’t let the discussion drift into other side issues. As noted in the conclusion, there remain two … Continue reading

Posted in GHCN, Land use land cover change, NOAA, UHI, Uncategorized, Weather_stations | 161 Comments

New Study Examines Effects of Drought in the Amazon

From Woods Hole Research Institute: Click on image for larger view. (Left) Average dry-season enchanced vegetation index (EVI) across central South America for the period 2000–2008. Overlaid circles represent average vapor pressure deficit (VPD), a measure of the drying power … Continue reading

Posted in Land use land cover change, Science | 24 Comments

Corn as a local climate forcing

How corn may be helping Michigan keep its cool From the “corn is not climate” department and  David Veselenak, The Grand Rapids Press Grand Rapids hasn’t seen the thermometer break 100 degrees since 1988. Some climatologists say the reason is … Continue reading

Posted in Agriculture, Climate News, Land use land cover change | 70 Comments

U.S. Forest Service embraces climate change

No word on Smokey bear’s new duties yet, but maybe they’ll make him do a new public service pitch, maybe something like this: Above: a parody image,  see WUWT story on Ursus Bogus Forest Service Shifts Strategy to Address Changing … Continue reading

Posted in Environment, Government idiocy, Land use land cover change, Satire | 51 Comments

The Union of Concerned Scientists tackles gardening to save the planet

From a press release from the Union of Concerned Scientists, we learn that you don’t need to worry anymore about global warming, we can just garden our way to carbon nirvana, that is, if the bugs don’t eat it. -Anthony … Continue reading

Posted in Carbon sequestration, Land use land cover change, Ridiculae | 184 Comments

Taiwan sinking: Subsidence or Global Warming Induced Sea Level Rise?

This news story about Taiwan has been making the rounds with the usual alarming news outlets. My view is clearly on subsidence, caused by poor land use practice. See below the Continue Reading line for the easily found reasons. Excerpts: … Continue reading

Posted in Land use land cover change, media, Sea level | 82 Comments

Corned grief: biofuels may increase CO2

From the “damned if you do, damned if you don’t department”. More Maize Ethanol May Boost Greenhouse Gas Emissions From the American Institute of Biological Sciences Read the full article (PDF) In the March 2010 issue of BioScience, researchers present … Continue reading

Posted in Agriculture, Carbon dioxide, Land use land cover change | 263 Comments

UCAR: Roof white out helps UHI

I find it humorous thatUCAR had to resort to modeling to prove something that can be measured empirically. But then again this is UCAR, and they have a big computer at their NCAR office. Painting roofs white would probably help … Continue reading

Posted in Land use land cover change, Modeling, UHI | 130 Comments

Save the planet from GHG’s – use astroturf?

Now according to this press release from UC Irvine, green spaces in cities are bad for the planet….but wait, what about the UHI offset? Can I buy grass credit certificates? Urban ‘green’ spaces may contribute to global warming, UCI study … Continue reading

Posted in Climate News, Land use land cover change | 149 Comments