From ebc8ca0e535065d71a7f39d0b996377d9795d71f Mon Sep 17 00:00:00 2001 From: parkrrrr Date: Tue, 6 Jul 2004 19:40:43 +0000 Subject: [PATCH] .gpl altitude is in feet; waypoint altitude is in meters. We should have converted. --- gpsbabel/delgpl.c | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) diff --git a/gpsbabel/delgpl.c b/gpsbabel/delgpl.c index 03c2932bb..dd0146975 100644 --- a/gpsbabel/delgpl.c +++ b/gpsbabel/delgpl.c @@ -58,6 +58,7 @@ gpl_read(void) route_head *track_head; int br; gpl_point_t gp; + double alt_feet; track_head = route_head_alloc(); track_add_head(track_head); @@ -66,7 +67,8 @@ gpl_read(void) wpt_tmp = waypt_new(); le_read64(&wpt_tmp->latitude, &gp.lat); le_read64(&wpt_tmp->longitude, &gp.lon); - le_read64(&wpt_tmp->altitude, &gp.alt); + le_read64(&alt_feet, &gp.alt); + wpt_tmp->altitude = alt_feet * .3048; wpt_tmp->creation_time = le_read32(&gp.tm); route_add_wpt(track_head, wpt_tmp); } @@ -94,10 +96,11 @@ gpl_wr_deinit(void) static void gpl_trackpt(const waypoint *wpt) { + double alt_feet = wpt->altitude / .3048; gpl_point_t gp = {0}; le_read64(&gp.lat, &wpt->latitude); le_read64(&gp.lon, &wpt->longitude); - le_read64(&gp.alt, &wpt->altitude); + le_read64(&gp.alt, &alt_feet); le_write32(&gp.tm, wpt->creation_time); fwrite(&gp, sizeof(gp), 1, gplfile_out); -- 2.30.2