A problem arises, though, when you read the documentation for the two most popular mapping libraries: Google Maps and MapBox. Unsurprisingly, it's the easiest way to visualize geographic data, which many apps have.
This article compares and contrasts these two popular libraries, getting you up and running with whichever one you choose.Īirbnb, Uber, Realtor, and so many other websites provide a map view of their data. The observed distribution of anomalies is consistent with the hypothesis that iron from the Imbrium impactor was mixed into ejecta that was inhomogeneously deposited downrange in groups aligned radial to the basin and concentrated antipodal to the basin.Knowing the similarities and differences between Google Maps and MapBox within a React app will help you pick the right tool for the job. Great circle paths determined by end points of elongated anomaly groups and the locations of strong isolated anomalies converge within the inner rim of Imbrium and intersect within the Imbrium antipode zone. The statistical significance of this tendency is verified by Monte Carlo simulations. These include named anomalies such as Reiner Gamma, Hartwig, Descartes, Abel, and Airy. On the near side, both strong isolated anomalies and weaker elongated anomalies tend to lie along lines oriented radial to Imbrium. The strongest group of anomalies is located on the south-central far side approximately antipodal (diametrically opposite) to the Imbrium impact basin. Here, we report production of a new large-scale map of the lunar crustal field that better resolves the shapes and distribution of weaker anomalies.
The origin of crustal magnetic anomalies on airless silicate bodies like the Moon in the solar system is a fundamental unresolved problem of planetary science. The observed distribution of anomalies on the near side and the location of the strongest anomaly group antipodal to Imbrium are consistent with the hypothesis that iron from the Imbrium impactor was mixed into ejecta that was inhomogeneously deposited downrange in groups aligned radial to the basin and concentrated antipodal to the basin. Statistically significant evidence for similar alignments northwest of the Orientale basin is also found. Great circle paths determined by end points of elongated anomaly groups and the locations of five individual strong anomalies converge within the inner rim of Imbrium and intersect within the Imbrium antipode zone. The statistical significance of this tendency for elongated anomalies is verified by Monte Carlo simulations. The strongest group of anomalies is located on the northwest side of the South Pole-Aitken basin approximately antipodal to the Imbrium basin. The map has characteristics similar to those of previous maps but better resolves the shapes and distribution of weaker anomalies.
A new large-scale map of the lunar crustal magnetic field at 30 km altitude covering latitudes from 65°S to 65°N has been produced using high-quality vector magnetometer data from two complementary polar orbital missions, Lunar Prospector and SELENE (Kaguya).
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