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scientificdata:start [2021/03/06 14:11] – christianscientificdata:start [2021/11/18 12:33] – christian
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 ====== Scientific data and formats ====== ====== Scientific data and formats ======
  
-Scientific data, format descriptions and standards related to my work+Scientific data, format descriptions and standards related to my work and publications.
  
   * [[.:platetectonics:datatypecodes|PLATES data type codes]]   * [[.:platetectonics:datatypecodes|PLATES data type codes]]
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   * [[.:DE_HistoricalOilProduction| Historical oil production data from Germany]]   * [[.:DE_HistoricalOilProduction| Historical oil production data from Germany]]
  
-{{tag> Data Formats PlateTectonics GMT Geophysics Hydrocarbons Oil Germany}}+ 
 +===== 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: [https://doi.org/10.1016/j.gr.2019.09.001|10.1016/j.gr.2019.09.001] - Zeonodo record for [https://zenodo.org/record/3386429#.YZY5XGDMLlU|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 [[https://epsg.io|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 [[https://gdal.org/drivers/raster/index.html|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'' 
 + 
 +