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michaeltown-phd
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snowisoDataMunging
This is an initial processing and analysis of data from the SNOWISO project at EastGRIP.
MIT License
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double check enrichment numbers for comparison of summer dxs surface snow to summer profiles of the same date
#48
michaeltown-phd
opened
1 year ago
0
set writing schedule
#47
michaeltown-phd
opened
1 year ago
0
editing the graphs for publication
#46
michaeltown-phd
opened
1 year ago
0
compute meteoric water line (with errors in both axes and then only y-axis)
#45
michaeltown-phd
opened
2 years ago
0
rescope snowcore paper and what graphs will be necessary
#44
michaeltown-phd
opened
2 years ago
0
redo all processing of the snowcore data with slightly revised accumulation data from the snowpack overview spreadsheets.
#43
michaeltown-phd
opened
2 years ago
0
use gc net to extend d18O/T sensitivity for 2017 core data
#42
michaeltown-phd
opened
2 years ago
0
Revise the depth-to-age profile for the bottoms of all cores, fix these dates to appropriate number, mid-winter or mid-summer
#41
michaeltown-phd
opened
2 years ago
0
Revise dates in the 2017 cores (and other cores) to be a bit more aligned, using lots more subjective decisions. Record these decisions, and record the information in new LUT files.
#40
michaeltown-phd
opened
2 years ago
1
Review notes from Sonja on what happened with the position of each sow core.
#39
michaeltown-phd
opened
2 years ago
0
Extend snow depth-age models with mean accumulation rate for each time period
#38
michaeltown-phd
opened
2 years ago
0
Plot the surface transect isotopes as a function of time (horiztonally and vertically)
#37
michaeltown-phd
opened
2 years ago
0
Write a summary of each proc and the order in which they should be run to reprocess the code
#36
michaeltown-phd
opened
2 years ago
0
Compute the depth-axis mean/std of each profile again across positions from 2017 - 2019
#35
michaeltown-phd
opened
2 years ago
0
Create regular grid interpolation profile pull for time and position, and then create regular profile data frames for both time and depth.
#34
michaeltown-phd
opened
2 years ago
0
Compute the time-axis mean/std of each profile across positions from 2017 - 2019
#33
michaeltown-phd
opened
2 years ago
0
idea from sonja - plot time evolution color-coded profiles, stacked from year-to-year.
#32
michaeltown-phd
opened
2 years ago
0
put the isotopes profiles (d18O, dxs) on vertical time axis
#31
michaeltown-phd
opened
2 years ago
0
recompute all isotope profiles with new icelandic calibration
#30
michaeltown-phd
opened
2 years ago
0
change in temperature sensitivity from Town et al 2008
#29
michaeltown-phd
opened
2 years ago
0
Compute the mean change of profile d18O and dxs for 2019
#28
michaeltown-phd
opened
2 years ago
0
compute vapor fluxes based on vapor pressure gradients
#27
michaeltown-phd
opened
2 years ago
0
what is the spatial variability of the isotopes as a function of depth?
#26
michaeltown-phd
opened
2 years ago
0
'stack' the contour plots of isotopes to find an average evolution of the near surface snow during 2019.
#25
michaeltown-phd
opened
2 years ago
0
Compute residual of d18O and dxs profiles, also considered an evolution of the d18O/dxs profiles
#24
michaeltown-phd
opened
2 years ago
0
Compute evolution profiles of d18O and dxs, using distance and time as horizontal axis
#23
michaeltown-phd
opened
2 years ago
0
Plot subsurface temperatures, dT/dz, as a function of depth and time
#22
michaeltown-phd
opened
2 years ago
0
plot dT/d(d18O) as a function of season (or half season) to find a changing temperature sensitivity
#21
michaeltown-phd
opened
2 years ago
0
Using the depth/age profile, we can possibly create climate sensitivity params that change with depth.
#20
michaeltown-phd
opened
2 years ago
0
Recompute the accumulation adjustment for each profile through a better assignment algorithm (probably linear interpolation?)
#19
michaeltown-phd
opened
2 years ago
2
Find out more about the details of subsurface temperatures.
#18
michaeltown-phd
opened
2 years ago
0
Plot evolution of surface isotopes for each summer season of SNOWISO
#17
michaeltown-phd
opened
2 years ago
0
Apply a compression correction to all data, will have about 1 cm impact on the results for some cores
#16
michaeltown-phd
opened
2 years ago
0
Use the snow accumulation from HC to stack cores from year to year.
#15
michaeltown-phd
opened
2 years ago
0
write a summary of each df and what is in it (processing and contents).
#14
michaeltown-phd
opened
2 years ago
0
Quick and durty depth/age scale related to air temperature features. Informed by air temperature
#13
michaeltown-phd
opened
2 years ago
1
clean all iso data once and for all in the ods spread sheets.
#12
michaeltown-phd
opened
2 years ago
3
Set all peaks on individual profiles.
#11
michaeltown-phd
opened
2 years ago
4
Download and plot met data for EastGRIP
#10
michaeltown-phd
opened
2 years ago
0
Set time/depth scale based on the find peaks algorithm.
#9
michaeltown-phd
opened
2 years ago
3
Compute new mean annual profiles with accumulation correction
#8
michaeltown-phd
opened
2 years ago
0
Change depth scale to time scale, then stretch (interpolate) the depth scale to the appropriate time scales.
#7
michaeltown-phd
opened
2 years ago
0
Regress dxs vs d18O on individual profiles, use uncertainty in both variables
#6
michaeltown-phd
opened
2 years ago
0
Compute the seasonal max, min, and cycle magnitudes in each snow core.Produce table of these data.
#5
michaeltown-phd
opened
2 years ago
0
Test the find peaks.py code on some data, then find peaks on the mean profiles...
#4
michaeltown-phd
opened
2 years ago
0
recompute the mean annual profiles with profiles corrected for accumulation
#3
michaeltown-phd
opened
2 years ago
0
Reprocess the df_iso data file with the individual core process so that dxs and dxsln have corrected accumulation
#2
michaeltown-phd
opened
2 years ago
0
Plot dxs vs d18O with new and old dxs
#1
michaeltown-phd
opened
2 years ago
0