Coordinate variable data and header information for model BBNAP19-MASK-3D.nc

netcdf BBNAP19-MASK-3D {
dimensions:
	latitude = 297 ;
	longitude = 425 ;
	depth = 13 ;
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 mask(depth, latitude, longitude) ;
		mask:_FillValue = 0.f ;
		mask:long_name = "mask on (1/0)" ;
		mask:display_name = "mask on" ;
		mask:units = "" ;
		mask:missing_value = 0.f ;

// global attributes:
		:title = "Resolution mask for An absolute P-wave tomographic model with focus on eastern North American upper mantle structure." ;
		:id = "BBNAP19-MASK" ;
		:summary = "BBNAP19-MASK is based on an adaptively parameterized, global absolute P-wave tomographic model following the methodologies of Li et al., (2008) and Burdick et al., (2017). The file contains the masked regions used to plot grey shaded areas in Figure 5 of the main manuscript. Regions with less than adequate resolution in BBNAP19 are determined following the methodology of Burdick et al., (2014). Regions where the mask is on (i.e. equal to 1) are regions of low confidence or poor resolution. Regions where the mask is off (i.e. equal to 0) are regions of high confidence or good resolution. Values between these two extremes result from sampling the adaptively parameterized grid at 0.25x0.25 degree intervals to facilitate smooth plotting. The 3D grid contains the columns: depth (km), latitude (deg), longitude (deg), mask on (1/0)." ;
		:keywords = "absolute arrival-times, P-wave tomography, resolution" ;
		: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. Formerly at Department of Earth Science and Engineering, Imperial College London." ;
		:history = "2019-12-05 IRIS DMC, updated geospatial fields, if needed, to convert to float \n",
			"Created by GeoCSV_2_netCDF_3D.py (2019-09-20T12:18:47+00:00)\n",
			"2020-02-28 IRIS DMC, updated metadata to organize reference, author, repository and also add PID" ;
		:comment = "model converted to netCDF by Alistair Boyce using IRIS EMC tools python scripts for 3D velocity model." ;
		:geospatial_lat_min = 8. ;
		:geospatial_lat_max = 82. ;
		:geospatial_lat_units = "degrees_north" ;
		:geospatial_lat_resolution = 0.25 ;
		:geospatial_lon_min = -144. ;
		:geospatial_lon_max = -38. ;
		:geospatial_lon_units = "degrees_east" ;
		:geospatial_lon_resolution = 0.25 ;
		:geospatial_vertical_min = 50 ;
		:geospatial_vertical_max = 650 ;
		:geospatial_vertical_units = "km" ;
		:geospatial_vertical_positive = "down" ;
		:source = "Converted from BBNAP19_MASK_3D.csv" ;
		:netcdf_file = "BBNAP19-MASK-3D.nc" ;
		:reference = "Boyce, Bastow, Golos, Rondenay, Burdick, and Van der Hilst (2019)" ;
		:reference_pid = "doi:10.1016/j.epsl.2019.115763" ;
		:author_name = "Alistair Boyce" ;
		:author_email = "ab2568@cam.ac.uk" ;
		:author_institution = "University of Cambridge, Department of Earth Science, Bullard Laboratories, Madingley Road, Cambridge, CB3 0EZ, UK" ;
		:author_url = "https://www.esc.cam.ac.uk/directory/alistair-boyce" ;
		:repository_name = "EMC" ;
		:repository_institution = "IRIS DMC" ;
		:repository_pid = "doi:10.17611/dp/emcbbnap19" ;
data:

 latitude = 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, 64.25, 64.5, 64.75, 
    65, 65.25, 65.5, 65.75, 66, 66.25, 66.5, 66.75, 67, 67.25, 67.5, 67.75, 
    68, 68.25, 68.5, 68.75, 69, 69.25, 69.5, 69.75, 70, 70.25, 70.5, 70.75, 
    71, 71.25, 71.5, 71.75, 72, 72.25, 72.5, 72.75, 73, 73.25, 73.5, 73.75, 
    74, 74.25, 74.5, 74.75, 75, 75.25, 75.5, 75.75, 76, 76.25, 76.5, 76.75, 
    77, 77.25, 77.5, 77.75, 78, 78.25, 78.5, 78.75, 79, 79.25, 79.5, 79.75, 
    80, 80.25, 80.5, 80.75, 81, 81.25, 81.5, 81.75, 82 ;

 longitude = -144, -143.75, -143.5, -143.25, -143, -142.75, -142.5, -142.25, 
    -142, -141.75, -141.5, -141.25, -141, -140.75, -140.5, -140.25, -140, 
    -139.75, -139.5, -139.25, -139, -138.75, -138.5, -138.25, -138, -137.75, 
    -137.5, -137.25, -137, -136.75, -136.5, -136.25, -136, -135.75, -135.5, 
    -135.25, -135, -134.75, -134.5, -134.25, -134, -133.75, -133.5, -133.25, 
    -133, -132.75, -132.5, -132.25, -132, -131.75, -131.5, -131.25, -131, 
    -130.75, -130.5, -130.25, -130, -129.75, -129.5, -129.25, -129, -128.75, 
    -128.5, -128.25, -128, -127.75, -127.5, -127.25, -127, -126.75, -126.5, 
    -126.25, -126, -125.75, -125.5, -125.25, -125, -124.75, -124.5, -124.25, 
    -124, -123.75, -123.5, -123.25, -123, -122.75, -122.5, -122.25, -122, 
    -121.75, -121.5, -121.25, -121, -120.75, -120.5, -120.25, -120, -119.75, 
    -119.5, -119.25, -119, -118.75, -118.5, -118.25, -118, -117.75, -117.5, 
    -117.25, -117, -116.75, -116.5, -116.25, -116, -115.75, -115.5, -115.25, 
    -115, -114.75, -114.5, -114.25, -114, -113.75, -113.5, -113.25, -113, 
    -112.75, -112.5, -112.25, -112, -111.75, -111.5, -111.25, -111, -110.75, 
    -110.5, -110.25, -110, -109.75, -109.5, -109.25, -109, -108.75, -108.5, 
    -108.25, -108, -107.75, -107.5, -107.25, -107, -106.75, -106.5, -106.25, 
    -106, -105.75, -105.5, -105.25, -105, -104.75, -104.5, -104.25, -104, 
    -103.75, -103.5, -103.25, -103, -102.75, -102.5, -102.25, -102, -101.75, 
    -101.5, -101.25, -101, -100.75, -100.5, -100.25, -100, -99.75, -99.5, 
    -99.25, -99, -98.75, -98.5, -98.25, -98, -97.75, -97.5, -97.25, -97, 
    -96.75, -96.5, -96.25, -96, -95.75, -95.5, -95.25, -95, -94.75, -94.5, 
    -94.25, -94, -93.75, -93.5, -93.25, -93, -92.75, -92.5, -92.25, -92, 
    -91.75, -91.5, -91.25, -91, -90.75, -90.5, -90.25, -90, -89.75, -89.5, 
    -89.25, -89, -88.75, -88.5, -88.25, -88, -87.75, -87.5, -87.25, -87, 
    -86.75, -86.5, -86.25, -86, -85.75, -85.5, -85.25, -85, -84.75, -84.5, 
    -84.25, -84, -83.75, -83.5, -83.25, -83, -82.75, -82.5, -82.25, -82, 
    -81.75, -81.5, -81.25, -81, -80.75, -80.5, -80.25, -80, -79.75, -79.5, 
    -79.25, -79, -78.75, -78.5, -78.25, -78, -77.75, -77.5, -77.25, -77, 
    -76.75, -76.5, -76.25, -76, -75.75, -75.5, -75.25, -75, -74.75, -74.5, 
    -74.25, -74, -73.75, -73.5, -73.25, -73, -72.75, -72.5, -72.25, -72, 
    -71.75, -71.5, -71.25, -71, -70.75, -70.5, -70.25, -70, -69.75, -69.5, 
    -69.25, -69, -68.75, -68.5, -68.25, -68, -67.75, -67.5, -67.25, -67, 
    -66.75, -66.5, -66.25, -66, -65.75, -65.5, -65.25, -65, -64.75, -64.5, 
    -64.25, -64, -63.75, -63.5, -63.25, -63, -62.75, -62.5, -62.25, -62, 
    -61.75, -61.5, -61.25, -61, -60.75, -60.5, -60.25, -60, -59.75, -59.5, 
    -59.25, -59, -58.75, -58.5, -58.25, -58, -57.75, -57.5, -57.25, -57, 
    -56.75, -56.5, -56.25, -56, -55.75, -55.5, -55.25, -55, -54.75, -54.5, 
    -54.25, -54, -53.75, -53.5, -53.25, -53, -52.75, -52.5, -52.25, -52, 
    -51.75, -51.5, -51.25, -51, -50.75, -50.5, -50.25, -50, -49.75, -49.5, 
    -49.25, -49, -48.75, -48.5, -48.25, -48, -47.75, -47.5, -47.25, -47, 
    -46.75, -46.5, -46.25, -46, -45.75, -45.5, -45.25, -45, -44.75, -44.5, 
    -44.25, -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 ;

 depth = 50, 100, 150, 200, 250, 300, 350, 400, 450, 500, 550, 600, 650 ;
}