GIA_spatial_maps.py

  • Calculates spatial maps of Glacial Isostatic Adjustment (GIA)

Source code

Calling Sequence

usage: GIA_spatial_maps.py [-h] [--lmin LMIN] [--lmax LMAX] [--mmax MMAX]
                           [--radius RADIUS] [--gia GIA] [--gia-file GIA_FILE]
                           [--units {1,2,4,5,6}] [--spacing dlon [dlat ...]]
                           [--interval {1,2,3}]
                           [--bounds lon_min lon_max lat_min lat_max]
                           [--format {ascii,netCDF4,HDF5}]
                           [--output-directory OUTPUT_DIRECTORY] [--log]
                           [--verbose] [--mode MODE]

Named Arguments

--lmin

Minimum spherical harmonic degree

--lmax, -l

Maximum spherical harmonic degree

--mmax, -m

Maximum spherical harmonic order

--radius, -R

Gaussian smoothing radius (km)

--gia, -G

Possible choices: IJ05-R2, W12a, SM09, ICE6G, Wu10, AW13-ICE6G, Caron, ICE6G-D, ascii, netCDF4, HDF5

GIA model type to read

  • 'IJ05-R2': Ivins R2 GIA Models [10]

  • 'W12a': Whitehouse GIA Models [31]

  • 'SM09': Simpson/Milne GIA Models [22]

  • 'ICE6G': ICE-6G GIA Models [16]

  • 'Wu10': Wu (2010) GIA Correction [32]

  • 'AW13-ICE6G': Geruo A ICE-6G GIA Models [1]

  • 'AW13-IJ05': Geruo A IJ05-R2 GIA Models [1]

  • 'Caron': Caron JPL GIA Assimilation [3]

  • 'ICE6G-D': ICE-6G Version-D GIA Models [17]

  • 'ascii': reformatted GIA in ascii format

  • 'netCDF4': reformatted GIA in netCDF4 format

  • 'HDF5': reformatted GIA in HDF5 format

--gia-file

GIA file to read

--units, -U

Possible choices: 1, 2, 4, 5, 6

Output units

  • 1: cm of water thickness

  • 2: mm of geoid height

  • 4: μGal gravitational perturbation

  • 5: mbar equivalent surface pressure

  • 6: cm viscoelastic crustal uplift

--spacing

Spatial resolution of output data

--interval

Output grid interval

  • 1: (0:360, 90:-90)

  • 2: (degree spacing/2)

  • 3: non-global grid (set with defined bounds)

--bounds

Bounding box for non-global grid

--format, -F

Possible choices: ascii, netCDF4, HDF5

Input/output data format

--output-directory, -O

Output directory for spatial files

--log

Output log file for each job

--verbose, -V

Verbose output of run

--mode, -M

Permissions mode of output files