ARTS built-in documentation server
Workspace Method geo_posWherePpathPassesZref
Description
Sets geo-position based on ppath. The geo-position is set to the position where the propagation path passes the reference altitude. If this altitude is passes more than once, the passing closest to the sensor is selected. If the reference altitude is not passed at all, geo_pos is set to NaN.
Authors: Patrick Eriksson
Synopsis
geo_posWherePpathPassesZref( | geo_pos, ppath, z_ref ) |
Variables
OUT | geo_pos | (Vector) | Geo-position of a measurement. |
IN | ppath | (Ppath) | The propagation path for one line-of-sight. |
GIN | z_ref | (Numeric) | Reference altitude. |