Research and Construction of a Global Hexagonal Marine Gravity Gradient Reference Map for Navigation

<table class="table-group" id="tab10"><tr><td><table class="table"><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr class="thead"><td class="align_left">Level</td><td class="align_center">Serial computing time (h)</td><td class="align_center">Parallel computing time consuming (h)</td><td class="align_center">Acceleration ratio</td></tr><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr><td class="align_left">11th level</td><td class="align_center">28.45</td><td class="align_center">0.70</td><td class="align_center">40.64</td></tr><tr><td class="align_left">12th level</td><td class="align_center">120.35</td><td class="align_center">2.98</td><td class="align_center">42.90</td></tr><tr><td class="align_left">13th level</td><td class="align_center">602.95</td><td class="align_center">11.84</td><td class="align_center">50.92</td></tr><tr class="table-tr"><td colspan="4"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Calculation time for different resolutions.</div>

Geofluids

tab10

Table 10

Table 10: Research and Construction of a Global Hexagonal Marine Gravity Gradient Reference Map for Navigation 