Not exact matches
Thus, the
temperature dataset used by Courtillot is definitely not Tglobe, does not
represent the full hemisphere, and moreover is not even an
annual mean.
Greater numbers of plant species in ruderal based environments were found in equatorial areas where the level of water (
represented by
mean annual precipitation) related variables are high, whereas competitive and stress tolerant based plant environments were found in locations where energy (
represented by
mean annual temperature) are expressed with greater weight acting on the distribution.
Alan, the black line
represent annual mean temperatures from 1880 — 2008, that's why the graph contains 2008 in its title.
Scientists use permafrost
temperature, measured at a depth where seasonal variations cease to occur, as an indicator of long - term change and to
represent the
mean annual ground
temperature.
It should be stressed that each of the reconstructions included in Figure 6.10 b is shown scaled as it was originally published, despite the fact that some
represent seasonal and others
mean annual temperatures.
We tested the H0 hypothesis that the global
annual mean temperature could be
represented by a non-deterministic fractional - differenced process - not a random walk - and thus stationary.
The space - time structure of natural climate variability needed to determine the optimal fingerprint pattern and the resultant signal - to - noise ratio of the detection variable is estimated from several multi-century control simulations with different CGCMs and from instrumental data over the last 136 y. Applying the combined greenhouse gas - plus - aerosol fingerprint in the same way as the greenhouse gas only fingerprint in a previous work, the recent 30 - y trends (1966 — 1995) of
annual mean near surface
temperature are again found to
represent a significant climate change at the 97.5 % confidence level.