Three-dimensional mapping of the local interstellar medium with ... 23 Jun 2017 ... composite data. L. Capitanio1, R. Lallement1, J.L. Vergely2, M. Elyajouri1, and A. Monreal-Ibero1. 1 GEPI, Observatoire de Paris, PSL Research University, .... Our purpose is to test ...... The figure illustrates well the local warp of gas associated with the Gould belt, i.e., more matter at positive latitudes in.