Dataset for lunar crustal magnetic sources distribution

>> Information:

This data bundle is linked to "Constraints on the spatial distribution of lunar crustal magnetic sources from orbital magnetic field data" by Joana S. Oliveira, Foteini Vervelidou, Mark A. Wieczorek, and Marina Diaz Michelena - JGR Planets. For details, please refer to this publication.

Contact person: Joana S. Oliveira (email: joana.oliveira at ext.esa.int )

>> Inversions organization :
  1) ideal__bodies_syn_tests
   1.1) parallelepiped
   1.2) rectangular_tube
   1.3) spherical_cap
  2) realistic__bodies_tests
   2.1) noise_test
   2.2) non-unidirectionality_test
   2.3) uneven_bottom_test
  3) lunar_magnetic_anomalies
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>> Name Convention

1) ideal__bodies_syn_tests:

input: Binduced_[shape]_[variable1][value1]_[variable2][value1]_[variableX][valueX].txt

output: non_zero_dip_[input_file_name].dat

2) realistic__bodies_tests:

input: Binduced_[shape]_[realistic_test]_[variable][val]_[scenario].txt

output: non_zero_dip_[input_file_name].dat

3) lunar_magnetic_anomalies

output: non_zero_dip_[lunar anomaly].dat

[shape] == cap (spherical caps), 
           rec (rectangular tube), 
           par (parallelepiped), 
           cpx (complex, two spherical caps)

[variable] == th (theta - cap angular size), 
              width, 
              length, 
              d[xxyy] (depth, xx is depth to the top layer, yy is depth to the bottom layer), 
              dir (field direction or alpha), 
              depthmin (depth do the top layer)

[realistic test] == GN (Gaussian noise)
                    NU (non-unidirectionality)
                    UB (uneven bottom)

[scenario] == att (attached spherical caps)
              sup (superposed spherical caps)

[lunar anomaly] == Mendel_Rydberg basin
                   Reiner Gamma

NOTE: Find variables values in Table 1 of the linked publication.

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>> Files Format

All files are in ASCII.
 
Input files display the magnetic field grid organised as follows:
Longitude (degrees), Latitude (degrees), Altitude (Km), B-radial (nT), B-theta (nT), B-phi (nT)

Output ideal bodies files display the inversion solutions (non-negative dipoles position and magnitude) organised as follows: 
Longitude (degrees), Latitude (degrees), Altitude (Km), Radius (Km), Longitude (degrees), Latitude (degrees),

Output lunar magnetic anomalies files display the inversion solutions (non-negative dipoles position and magnitude) organised as follows: 
Longitude (degrees), Latitude (degrees), Longitude (degrees), Latitude (degrees)
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