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Tag Archives: Aqua
Inverse hockey stick in the lower troposphere – real or not?
Bishop Hill via correspondent Gras Albert noted this event early today: I looked through the entire satellite record, and couldn’t find any similar event. That meant it was either unique, or indicative of a technology failure like we witnessed with … Continue reading
Posted in Climate data, Space, Technology
Tagged Advanced Microwave Sounding Unit, AMSU, Aqua, satellite, temperature
56 Comments
Sea Ice News Volume 3 Number 6 – Sea Ice Outlook forecasting contest for 2012 is online
First some news on the status of the WUWT Sea Ice Page. The JAXA imagery, which has been DOA ever since the failure of the AMSRE instrument on the AQUA satellite is now operational again. The plot is below: JAXA … Continue reading
Christy and Spencer: Our Response to Recent Criticism of the UAH Satellite Temperatures
by John R. Christy and Roy W. Spencer University of Alabama in Huntsville A new paper by Stephen Po-Chedley and Quang Fu (2012) (hereafter PCF) was sent to us at the end of April 2012 in page-proof form as an … Continue reading
UAH global Temperature for December – no change
UAH Global Temperature Update for Dec. 2011: +0.13 deg. C By Dr. Roy Spencer The global average lower tropospheric temperature anomaly for December, 2011 remained about the same November, +0.13 deg. C (click on the image for the full-size version): … Continue reading
NASA checking TERRA/AQUA satellite observations against citizen observer ground reports
S.D. Maley writes of an interesting and somewhat surprising NASA program trying to fill in observation gaps where satellites are getting cloud cover wrong: NASA is in the process [1] of checking two satellites [2] against ground observer reports. Student … Continue reading
Posted in Citizen science
Tagged AboveGroundLevel, Aqua, Earth, NASA, NPOESS, satellite, Space, Technology
20 Comments
UAH global temperature – holding steady in November
UAH Global Temperature Update for Nov. 2011: +0.12 deg. C By Dr. Roy Spencer The global average lower tropospheric temperature anomaly for November, 2011 remained about the same as last month, at +0.12 deg. C (click on the image for … Continue reading
Posted in Climate data
Tagged Aqua, climate, Excel, John Christy, Northern Hemisphere, Roy Spencer, temperature, Troposphere
46 Comments
Why the UAH global temperature is late
November Global Temperature Update Delayed By Dr. Roy Spencer There has been a delay in our monthly processing of global temperature data from AMSU. An undersea telecommunications cable used to transmit about half of the huge volume of data coming … Continue reading
Posted in Climate data
Tagged Aqua, John Christy, Roy Spencer, San Francisco, satellite, temperature
47 Comments
In space, there are no Jiffy Lubes
Dr. Roy Spencer reports that AMSR-E shut down today, too much torque on the rotating element, and all it needs to keep going is a lube job. AMSR-E Ends 9+ Years of Global Observations by Roy W. Spencer, Ph. D. … Continue reading
Posted in Space, Technology
Tagged AMSR-E, Aqua, Japan Aerospace Exploration Agency, Roy Spencer, University of Alabama in Huntsville
61 Comments
UAH monthly global temperature, down again slightly, daily data closing in on record cold territory
UAH Global Temperature Update for September 2011: +0.29 deg. C By Dr. Roy Spencer The global average lower tropospheric temperature anomaly for September, 2011 retreated a little again, to +0.29 deg. C (click on the image for the full-size version): … Continue reading
Posted in Climate data
Tagged AMSR-E, Aqua, La Nina, September 2011, temperature, Temperature record
41 Comments
Satellite Composite Shows Chilean Volcano Plume Spreading Globally
Since its eruption in early June, several NASA satellites have captured images of the ash plume from the eruption of the Chilean Volcano called Puyehue-Cordón Caulle and have tracked it around the world. NASA has collected them in the NASA … Continue reading
Global Sea Surface Temperature continues to drop
SST UPDATE FROM AMSR-E By Dr. Roy Spencer, PhD The following plot shows global average sea surface temperatures from the AMSR-E instrument over the lifetime of the Aqua satellite, through Dec 31, 2010. The SSTs at the end of December … Continue reading
Posted in ENSO, Sea Surface Temperature
Tagged Aqua, El Niño-Southern Oscillation, Sea Surface Temperature, temperature
83 Comments
Greenland blows hot and cold while Europe freezes
There’s a colorfully sharp temperature contrast in Greenland, one might think it was “red hot” there. Hmmm where have we seen something like this before? The warm red pocket over southern Greenland and Eastern Canada is caused by a blocking … Continue reading
