ИСТИНА

Experiments were conducted with transformation of the coordinates of the contours of relief forms on the surface of Phobos from the cylindrical projection of the meridian section into geographic coordinates on a triaxial ellipsoid. A similar recalculation was performed for cartographic grids in the azimuthal projection, which preserves the lengths along the meridians, and the Jacobi projection. The presented formulas can be included in geoinformation software, which will allow to use projections of the triaxial ellipsoid in geoinformation mapping.