Coordinate variable data and header information for model AFRP20-RF-CR1-MOD-3D.r0.0.nc

netcdf AFRP20-RF-CR1-MOD-3D.r0.0 {
dimensions:
	latitude = 353 ;
	longitude = 353 ;
	depth = 57 ;
variables:
	float latitude(latitude) ;
		latitude:long_name = "Latitude; positive north" ;
		latitude:units = "degrees_north" ;
		latitude:standard_name = "latitude" ;
	float longitude(longitude) ;
		longitude:long_name = "Longitude; positive east" ;
		longitude:units = "degrees_east" ;
		longitude:standard_name = "longitude" ;
	float depth(depth) ;
		depth:long_name = "depth below earth surface" ;
		depth:units = "km" ;
		depth:positive = "down" ;
	float dvp(depth, latitude, longitude) ;
		dvp:long_name = "P-wave Velocity Anomaly (%)" ;
		dvp:display_name = "dVp (%)" ;
		dvp:units = "%" ;
	float vp(depth, latitude, longitude) ;
		vp:long_name = "P-wave Velocity" ;
		vp:display_name = "P Velocity (km/s)" ;
		vp:units = "km.s-1" ;

// global attributes:
		:title = "An absolute P-wave tomographic model with focus on African mantle structure, including crustal correction." ;
		:id = "AFRP20_RF_CR1" ;
		:data_revision = "r.0.0" ;
		:summary = "AFRP20_RF_CR1 is an adaptively parameterized, global absolute P-wave tomographic model following the methodology of Li et al., (2008). The crustal correction implemented in this model is described in the manuscript and supplementary material. ak135 (Kennett et al., 1995) is used as the global reference model. New data has been added in Africa, so we provide only the African component of the model. While the adaptively parameterized grids at upper mantle depths can be found in the supplementary material of the manuscript, here we provide the model sampled at 0.25x0.25 degrees and 50km depth to facilitate smooth plotting. The 3D grid contains the columns: depth (km), latitude (deg), longitude (deg), dVp (percentage relative to ak135), vp (absolute vp in km/s)." ;
		:keywords = "absolute arrival-times, P-wave tomography, Africa, mantle plumes, cratonic modification, metasomatism" ;
		:Conventions = "CF-1.0" ;
		:Metadata_Conventions = "Unidata Dataset Discovery v1.0" ;
		:acknowledgment = "Model was provided by Alistair Boyce, Department of Earth Sciences, University of Cambridge." ;
		:history = "2021-01-29 09:57:38 UTC Converted to netCDF by GeoCSV_2_netCDF_3D.py V.2020.273 from AFRP20_RF_CR1_MOD_3D.csv\n",
			"2021-01-28 created" ;
		:comment = "model converted to netCDF by Alistair Boyce using IRIS EMC tools python scripts for 3D velocity model." ;
		:geospatial_lat_min = -44.f ;
		:geospatial_lat_max = 44.f ;
		:geospatial_lat_units = "degrees_north" ;
		:geospatial_lat_resolution = 0.25f ;
		:geospatial_lon_min = -24.f ;
		:geospatial_lon_max = 64.f ;
		:geospatial_lon_units = "degrees_east" ;
		:geospatial_lon_resolution = 0.25f ;
		:geospatial_vertical_min = 50.f ;
		:geospatial_vertical_max = 2850.f ;
		:geospatial_vertical_units = "km" ;
		:geospatial_vertical_positive = "down" ;
		:NCO = "netCDF Operators version 4.7.5 (Homepage = http://nco.sf.net, Code = http://github.com/nco/nco)" ;
		:netcdf_file = "AFRP20_RF_CR1_MOD_3D.nc" ;
		:reference = "Boyce, A. Bastow, I.D. Cottaar, S. Kounoudis, R. Guilloud De Courbeville, J. Caunt, E. Desai, S. (2021), AFRP20: New P-wavespeed Model for the African Mantle Reveals Two Whole-Mantle Plumes Below East Africa and Neoproterozoic Modification of the Tanzania Craton, Geochem. Geophys. Geosyst., https://doi.org/10.1029/2020GC009302." ;
		:reference_pid = "doi:10.1029/2020GC009302" ;
		:author_name = "Alistair Boyce" ;
		:author_email = "ab2568@cam.ac.uk" ;
		:author_institution = "University of Cambridge, UK" ;
		:author_url = "https://alistairboyce11.github.io/" ;
		:repository_name = "EMC" ;
		:repository_institution = "IRIS DMC" ;
		:repository_pid = "doi:10.17611/dp/emc.2021.afrp20bea.1" ;
data:

 latitude = -44, -43.75, -43.5, -43.25, -43, -42.75, -42.5, -42.25, -42, 
    -41.75, -41.5, -41.25, -41, -40.75, -40.5, -40.25, -40, -39.75, -39.5, 
    -39.25, -39, -38.75, -38.5, -38.25, -38, -37.75, -37.5, -37.25, -37, 
    -36.75, -36.5, -36.25, -36, -35.75, -35.5, -35.25, -35, -34.75, -34.5, 
    -34.25, -34, -33.75, -33.5, -33.25, -33, -32.75, -32.5, -32.25, -32, 
    -31.75, -31.5, -31.25, -31, -30.75, -30.5, -30.25, -30, -29.75, -29.5, 
    -29.25, -29, -28.75, -28.5, -28.25, -28, -27.75, -27.5, -27.25, -27, 
    -26.75, -26.5, -26.25, -26, -25.75, -25.5, -25.25, -25, -24.75, -24.5, 
    -24.25, -24, -23.75, -23.5, -23.25, -23, -22.75, -22.5, -22.25, -22, 
    -21.75, -21.5, -21.25, -21, -20.75, -20.5, -20.25, -20, -19.75, -19.5, 
    -19.25, -19, -18.75, -18.5, -18.25, -18, -17.75, -17.5, -17.25, -17, 
    -16.75, -16.5, -16.25, -16, -15.75, -15.5, -15.25, -15, -14.75, -14.5, 
    -14.25, -14, -13.75, -13.5, -13.25, -13, -12.75, -12.5, -12.25, -12, 
    -11.75, -11.5, -11.25, -11, -10.75, -10.5, -10.25, -10, -9.75, -9.5, 
    -9.25, -9, -8.75, -8.5, -8.25, -8, -7.75, -7.5, -7.25, -7, -6.75, -6.5, 
    -6.25, -6, -5.75, -5.5, -5.25, -5, -4.75, -4.5, -4.25, -4, -3.75, -3.5, 
    -3.25, -3, -2.75, -2.5, -2.25, -2, -1.75, -1.5, -1.25, -1, -0.75, -0.5, 
    -0.25, 0, 0.25, 0.5, 0.75, 1, 1.25, 1.5, 1.75, 2, 2.25, 2.5, 2.75, 3, 
    3.25, 3.5, 3.75, 4, 4.25, 4.5, 4.75, 5, 5.25, 5.5, 5.75, 6, 6.25, 6.5, 
    6.75, 7, 7.25, 7.5, 7.75, 8, 8.25, 8.5, 8.75, 9, 9.25, 9.5, 9.75, 10, 
    10.25, 10.5, 10.75, 11, 11.25, 11.5, 11.75, 12, 12.25, 12.5, 12.75, 13, 
    13.25, 13.5, 13.75, 14, 14.25, 14.5, 14.75, 15, 15.25, 15.5, 15.75, 16, 
    16.25, 16.5, 16.75, 17, 17.25, 17.5, 17.75, 18, 18.25, 18.5, 18.75, 19, 
    19.25, 19.5, 19.75, 20, 20.25, 20.5, 20.75, 21, 21.25, 21.5, 21.75, 22, 
    22.25, 22.5, 22.75, 23, 23.25, 23.5, 23.75, 24, 24.25, 24.5, 24.75, 25, 
    25.25, 25.5, 25.75, 26, 26.25, 26.5, 26.75, 27, 27.25, 27.5, 27.75, 28, 
    28.25, 28.5, 28.75, 29, 29.25, 29.5, 29.75, 30, 30.25, 30.5, 30.75, 31, 
    31.25, 31.5, 31.75, 32, 32.25, 32.5, 32.75, 33, 33.25, 33.5, 33.75, 34, 
    34.25, 34.5, 34.75, 35, 35.25, 35.5, 35.75, 36, 36.25, 36.5, 36.75, 37, 
    37.25, 37.5, 37.75, 38, 38.25, 38.5, 38.75, 39, 39.25, 39.5, 39.75, 40, 
    40.25, 40.5, 40.75, 41, 41.25, 41.5, 41.75, 42, 42.25, 42.5, 42.75, 43, 
    43.25, 43.5, 43.75, 44 ;

 longitude = -24, -23.75, -23.5, -23.25, -23, -22.75, -22.5, -22.25, -22, 
    -21.75, -21.5, -21.25, -21, -20.75, -20.5, -20.25, -20, -19.75, -19.5, 
    -19.25, -19, -18.75, -18.5, -18.25, -18, -17.75, -17.5, -17.25, -17, 
    -16.75, -16.5, -16.25, -16, -15.75, -15.5, -15.25, -15, -14.75, -14.5, 
    -14.25, -14, -13.75, -13.5, -13.25, -13, -12.75, -12.5, -12.25, -12, 
    -11.75, -11.5, -11.25, -11, -10.75, -10.5, -10.25, -10, -9.75, -9.5, 
    -9.25, -9, -8.75, -8.5, -8.25, -8, -7.75, -7.5, -7.25, -7, -6.75, -6.5, 
    -6.25, -6, -5.75, -5.5, -5.25, -5, -4.75, -4.5, -4.25, -4, -3.75, -3.5, 
    -3.25, -3, -2.75, -2.5, -2.25, -2, -1.75, -1.5, -1.25, -1, -0.75, -0.5, 
    -0.25, 0, 0.25, 0.5, 0.75, 1, 1.25, 1.5, 1.75, 2, 2.25, 2.5, 2.75, 3, 
    3.25, 3.5, 3.75, 4, 4.25, 4.5, 4.75, 5, 5.25, 5.5, 5.75, 6, 6.25, 6.5, 
    6.75, 7, 7.25, 7.5, 7.75, 8, 8.25, 8.5, 8.75, 9, 9.25, 9.5, 9.75, 10, 
    10.25, 10.5, 10.75, 11, 11.25, 11.5, 11.75, 12, 12.25, 12.5, 12.75, 13, 
    13.25, 13.5, 13.75, 14, 14.25, 14.5, 14.75, 15, 15.25, 15.5, 15.75, 16, 
    16.25, 16.5, 16.75, 17, 17.25, 17.5, 17.75, 18, 18.25, 18.5, 18.75, 19, 
    19.25, 19.5, 19.75, 20, 20.25, 20.5, 20.75, 21, 21.25, 21.5, 21.75, 22, 
    22.25, 22.5, 22.75, 23, 23.25, 23.5, 23.75, 24, 24.25, 24.5, 24.75, 25, 
    25.25, 25.5, 25.75, 26, 26.25, 26.5, 26.75, 27, 27.25, 27.5, 27.75, 28, 
    28.25, 28.5, 28.75, 29, 29.25, 29.5, 29.75, 30, 30.25, 30.5, 30.75, 31, 
    31.25, 31.5, 31.75, 32, 32.25, 32.5, 32.75, 33, 33.25, 33.5, 33.75, 34, 
    34.25, 34.5, 34.75, 35, 35.25, 35.5, 35.75, 36, 36.25, 36.5, 36.75, 37, 
    37.25, 37.5, 37.75, 38, 38.25, 38.5, 38.75, 39, 39.25, 39.5, 39.75, 40, 
    40.25, 40.5, 40.75, 41, 41.25, 41.5, 41.75, 42, 42.25, 42.5, 42.75, 43, 
    43.25, 43.5, 43.75, 44, 44.25, 44.5, 44.75, 45, 45.25, 45.5, 45.75, 46, 
    46.25, 46.5, 46.75, 47, 47.25, 47.5, 47.75, 48, 48.25, 48.5, 48.75, 49, 
    49.25, 49.5, 49.75, 50, 50.25, 50.5, 50.75, 51, 51.25, 51.5, 51.75, 52, 
    52.25, 52.5, 52.75, 53, 53.25, 53.5, 53.75, 54, 54.25, 54.5, 54.75, 55, 
    55.25, 55.5, 55.75, 56, 56.25, 56.5, 56.75, 57, 57.25, 57.5, 57.75, 58, 
    58.25, 58.5, 58.75, 59, 59.25, 59.5, 59.75, 60, 60.25, 60.5, 60.75, 61, 
    61.25, 61.5, 61.75, 62, 62.25, 62.5, 62.75, 63, 63.25, 63.5, 63.75, 64 ;

 depth = 50, 100, 150, 200, 250, 300, 350, 400, 450, 500, 550, 600, 650, 700, 
    750, 800, 850, 900, 950, 1000, 1050, 1100, 1150, 1200, 1250, 1300, 1350, 
    1400, 1450, 1500, 1550, 1600, 1650, 1700, 1750, 1800, 1850, 1900, 1950, 
    2000, 2050, 2100, 2150, 2200, 2250, 2300, 2350, 2400, 2450, 2500, 2550, 
    2600, 2650, 2700, 2750, 2800, 2850 ;
}