Sentences with phrase «kyr model»
As the 10 kyr model, it is dominated by sediment data prior to 1000 BC.
https://www.swsc-journal.org/ Not exact matches
The causes of the age differences at MIS 5 were proposed to occur from (i) an overestimation of the surface mass balance at around MIS 5d - 6 in the glaciological model, and (ii) an error in one of the age constraints by ~ 3 kyr at MIS 5b.
For the 300 Gton model run, 17 % remained after 1 kyr, and for 1000 Gton, it was 19 %.
That your model requires an Arctic free of ice during the build up of the continental ice - sheets ~ 100 kyr ago, doesn't mean that the Arctic was free of ice at that time.
The global field reconstructions of the CALSxk series (Continuous models based on Archeomagnetic and Lake Sediment data spanning the past x kyrs) are regularised spherical harmonic models.
Averages over 3, 7 and 10 kyrs from the CALSxk models (Figs. 2b — 2d) suggest that, although there are zonal differences of minimum field intensity, the southern Atlantic is no preferred location for the minimum field strength.
The LR04 age model establishes that MIS 11 spans two precession cycles, with 18O values below 3.6 o / oo for 20 kyr, from 398 - 418 ka.
Recent spherical harmonic models for the past 3 and 10 kyrs have improved considerably compared to earlier versions.
«Lag correlations from 20 — 10 kyr ago suggest that the modelled global temperature lags CO2 concentration by 120 yr, which is within the uncertainty range of the proxy - based lag.»
In Actuality, air sampling surveys over ESAS yield a calculated annual flux to the atmosphere of 8 Tg C - CH ₄ (Shakhova et al., 2010), a figure 200 x higher than the model estimate (at Year - 1 of this 100 - kyr - scale warming) and equivalent to the methane emissions of the entire world's oceans.
d ρ1 model using random sample rates of 2.04 — 3.06 kyr (Methods) with a running window of 400 kyr.
The DYNOT and ρ1 models were estimated using a running window of 400 kyr (see Supplementary Tab.