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Scientific data and formats
Scientific data, format descriptions and standards related to my work and publications.
Publications
- East, M., Müller, R.D., Williams, S., Zahirovic, S., Heine, C. 2020. Subduction history reveals Cretaceous slab superflux as a possible cause for the mid-Cretaceous plume pulse and superswell events. Gondwana Research 79: 125–139. doi: 10.1016/j.gr.2019.09.001 - Zeonodo record for Slab volume flux data
Tips and Tricks for data crunching
Translating gridded data from seismic interpretation to GMT-compatible format
From Petrel one can usually export ZMAP+
formatted grids in a given projection. It pays off to use a projection which is GDAL/PROJ compatible so that one can simply use the EPSG codes to reproject grids. I found it easier to use the GDAL-stack instead of going forth and back using GMT and/or GIS. Here's the basic steps I usually go through:
gdal_translate -of netCDF -a_srs EPSG:12345 INPUT_grd_UTM_zmap+.dat OUTPUT_grd_UTM.nc
(chose from GDAL's exhaustive raster drivers list)- Check whether the output is correct using
gdalinfo OUTPUT_grd_UTM.nc
- Re-project grid using
gdalwarp -t_srs EPSG:4326 OUTPUT_grd_UTM.nc OUTPUT_grd_EPSG4326.nc
- Run GMT-script on
OUTPUT_grd_EPSG4326.nc