Activity 2
For this activity we will use USITASE-99-1. This data set is publicly available to the arctic data centers. Identical copies of the data sets are located in this folder.
First we will load the data sets to the P301 software, and we will try to replicate figure 2 from dixon2005.pdf.
Show the step by step examples.
If you don’t want to use P301, then use whatever software that you want. We want to compare P301 with personal software techniques.
Raw excess (red lines) and sea-salt (green lines) sulfate concentrations in ppb for the years 1800–2002 for each ice core used in this study. Black lines (excess) and blue lines (sea salt) represent 35- to 51-point running averages. Vertical lines represent 5 year increments. Shaded areas represent periods of increased xsSO4 2– input from known global-scale volcanic events
Embedded Java P301dx links
Data sets
All data sets: all-data.zip
- dixon2005
- SipleDome1994_ions.csv
- CWA_a_2013.csv
- CWA_d_2013.csv
- RIDS95A_2013.csv
- RIDS95A_2013.csv
- RIDS95A_2013.csv
- SouthPole1995_2013.csv
- US_ITASE-01-6_2013.csv
- US_ITASE-01-5_2013.csv
- US_ITASE-01-3_2013.csv
- US_ITASE-01-2_2013.csv
- US_ITASE-00-1_2013.csv
- US_ITASE-00-4_2013.csv
- US_ITASE-00-5_2013.csv
- US_ITASE-99-1_2013.csv