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Tuesday, April 2, 2019

Satellite vs. Surface vs. Weather Balloon temperature data

Do the global satellite
temperature measurements
match the global 
climate models 
used to scare people 
about climate change ?

No, they're not even close 

No real measurements 
( weather satellite, 
weather balloons, and 
surface thermometers ) 
match the computer game 
predictions !

The computer game 
Global Circulation 
(climate) Models,
on average, predict 
almost triple the 
actual warming 
measured by 
weather satellites
 ... satellites whose 
data are confirmed by 
weather balloon data.

Those satellites are ignored 
by NASA and NOAA because
they always choose the 
measurement methodology 
showing the most warming 
-- surface thermometers.

They choose surface data
in spite of the fact that 
a majority of our planet's 
surface has no measurements,
or has missing measurements ! 

Our planet's surface
is divided into 2,592
5 degree latitude by 
5 degree longitude grid cells,
but a majority of grids 
have no temperature data, 
or are missing data,
so they are "infilled" 
with wild guesses made
by government bureaucrats, 
who have predicted a lot of
global warming  ( their jobs 
require that belief ), 
so they are biased 
toward showing 
more warming !

Surface temperature 
measurements used 
by NASA and NOAA 
have also been repeatedly 
"adjusted" to show 
more warming !

These suspicious "adjustments",
usually making the past cooler, 
have created a growing gap 
between warmer surface data 
and temperature data from 
weather satellites and weather 
balloons.




UAH 
(University of Alabama Huntsville) 
and RSS 
(Remote Sensing Systems) 
satellite temperature data 
are the only truly global 
temperature measurements
 ... there are only small
 unmeasured gaps 
over the poles.

Both UAH and RSS 
satellite data 
show only one-third 
of the warming 
that had been 
predicted by 
global climate models
 ... making it obvious 
the climate models 
are failures!




Post World War II warming 
began in roughly 1975.

The satellite records begin in 1979. 

Raw data are from different satellites, 
and require large adjustments.

UAH lower troposphere
(TLT) data 
matches radiosonde 
(weather balloon) data, 
suggesting the UAH 
adjustments were valid. 

UAH had historically showed 
slightly more warming than RSS.

But RSS TLT data were adjusted 
in 2015 to show over +0.2 degrees C. 
more warming since 1979 than UAH. 

To me that means the RSS adjustments 
are suspicious, but the difference is small.




Satellites use microwave sounding 
unit (MSU) sensors to measure 
radiances in various wavelength bands, 
which require mathematical calculations 
to obtain temperatures. 

Three MSU units 
measure temperatures 
at three elevations:
  MSU2: The middle troposphere (TMT)
   MSU3: The upper troposphere /
                   lower stratosphere (TTS)
    MSU4: The lower stratosphere (TLS)

None of the MSU units measure 
the lower troposphere (TLT) 
directly, so TLT data are obtained 
by using a weighted average 
of the outputs of the three MSUs. 

TLT lower troposphere data 
are a weighted average 
of three measurements 
between the surface and 
a maximum elevation 
of about 13km.




Adjustments to satellite raw data 
are made for such things 
as orbital drift, diurnal drift, 
calibration, instrument heating 
and time-of-observation biases
 ... and are constantly being revised. 

UAH has revisited its adjustments 
over ten times since 1992.

All data and revisions are 
available to the public, very
much unlike NOAA and NASA.




Radiosondes, or weather balloons, 
use resistance thermistors 
to measure temperatures 
as they rise through the atmosphere. 

Radiosonde balloons are usually
released from weather stations on land.