Dataset for lunar crustal magnetic sources distribution
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<strong>>> Information:</strong> 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 ) <br> <strong>>> Inversions organization :</strong><br> 1) ideal__bodies_syn_tests<br> 1.1) parallelepiped<br> 1.2) rectangular_tube<br> 1.3) spherical_cap<br> 2) realistic__bodies_tests<br> 2.1) noise_test<br> 2.2) non-unidirectionality_test<br> 2.3) uneven_bottom_test<br> 3) lunar_magnetic_anomalies<br> << <br> <em><strong>>> Name Convention</strong></em> <br> <strong>1) ideal__bodies_syn_tests: </strong> <strong>input:</strong> Binduced_[shape]_[variable1][value1]_[variable2][value1]_[variableX][valueX].txt <strong>output:</strong> non_zero_dip_[input_file_name].dat <strong>2) realistic__bodies_tests:</strong> <strong>input: </strong>Binduced_[shape]_[realistic_test]_[variable][val]_[scenario].txt <strong>output:</strong> non_zero_dip_[input_file_name].dat <br> <strong>3) lunar_magnetic_anomalies</strong> <strong>output: </strong>non_zero_dip_[lunar anomaly].dat <br> [shape] == cap (spherical caps), <br> rec (rectangular tube), <br> par (parallelepiped), <br> cpx (complex, two spherical caps) <br> [variable] == th (theta - cap angular size), <br> width, <br> length, <br> d[xxyy] (depth, xx is depth to the top layer, yy is depth to the bottom layer), <br> dir (field direction or alpha), <br> depthmin (depth do the top layer) [realistic test] == GN (Gaussian noise)<br> NU (non-unidirectionality)<br> UB (uneven bottom) [scenario] == att (attached spherical caps)<br> sup (superposed spherical caps) [lunar anomaly] == Mendel_Rydberg basin<br> Reiner Gamma <br> NOTE: Find variables values in Table 1 of the linked publication. << <strong>>> Files Format</strong> All files are in ASCII.<br> <br> Input files display the magnetic field grid organised as follows:<br> 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: <br> 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: <br> Longitude (degrees), Latitude (degrees), Longitude (degrees), Latitude (degrees)<br> <<<br>
>> 数据集信息:本数据集关联于Joana S. Oliveira、Foteini Vervelidou、Mark A. Wieczorek与Marina Diaz Michelena发表于JGR Planets的论文《基于轨道磁场数据约束月球地壳磁源的空间分布(Constraints on the spatial distribution of lunar crustal magnetic sources from orbital magnetic field data)》。详细信息请参阅该论文。联系人:Joana S. Oliveira(邮箱:joana.oliveira at ext.esa.int) >> 反演实验分组: 1)理想体合成测试组(ideal__bodies_syn_tests) 1.1)平行六面体(parallelepiped) 1.2)矩形管(rectangular_tube) 1.3)球冠(spherical_cap) 2)真实体测试组(realistic__bodies_tests) 2.1)噪声测试(noise_test) 2.2)非单向性测试(non-unidirectionality_test) 2.3)底部非均匀测试(uneven_bottom_test) 3)月球磁异常组(lunar_magnetic_anomalies) >> 命名规则: 1)理想体合成测试组(ideal__bodies_syn_tests): 输入文件命名格式:Binduced_[形状]_[变量1][数值1]_[变量2][数值2]_[变量X][数值X].txt 输出文件命名格式:non_zero_dip_[输入文件名].dat 2)真实体测试组(realistic__bodies_tests): 输入文件命名格式:Binduced_[形状]_[真实体测试项]_[变量][数值]_[场景].txt 输出文件命名格式:non_zero_dip_[输入文件名].dat 3)月球磁异常组(lunar_magnetic_anomalies): 输出文件命名格式:non_zero_dip_[月球异常名称].dat 其中,[形状]可选值为:cap(球冠,spherical caps)、rec(矩形管,rectangular tube)、par(平行六面体,parallelepiped)、cpx(复合结构,双球冠,complex, two spherical caps) [变量]可选值为:th(theta,即球冠角尺寸,theta - cap angular size)、width(宽度)、length(长度)、d[xxyy](深度,xx为顶层埋深,yy为底层埋深,depth, xx is depth to the top layer, yy is depth to the bottom layer)、dir(磁场方向或alpha参数,field direction or alpha)、depthmin(顶层埋深) [真实体测试项]可选值为:GN(高斯噪声,Gaussian noise)、NU(非单向性,non-unidirectionality)、UB(底部非均匀,uneven bottom) [场景]可选值为:att(附着式球冠,attached spherical caps)、sup(叠加式球冠,superposed spherical caps) [月球异常名称]可选值为:Mendel_Rydberg盆地、Reiner Gamma 注:变量取值请参阅关联论文的表1。 >> 文件格式: 所有文件均采用ASCII编码格式。 输入文件为磁场网格数据,格式依次为:经度(单位:度)、纬度(单位:度)、高度(单位:千米)、径向磁场分量B-radial(单位:纳特,nT)、θ方向磁场分量B-theta(单位:纳特,nT)、φ方向磁场分量B-phi(单位:纳特,nT)。 理想体测试组的输出文件为反演结果(非负偶极子的位置与强度),格式依次为:经度(单位:度)、纬度(单位:度)、高度(单位:千米)、半径(单位:千米)、经度(单位:度)、纬度(单位:度)。 月球磁异常组的输出文件为反演结果(非负偶极子的位置与强度),格式依次为:经度(单位:度)、纬度(单位:度)、经度(单位:度)、纬度(单位:度)。



