Radarspotting

Mode-S Software => Basestation => Topic started by: terrywadeairbus on October 02, 2012, 10:58:30 AM

Title: RNAV WAYPOINT NESKA for EGLL
Post by: terrywadeairbus on October 02, 2012, 10:58:30 AM
Could anyone please help me, I'm trying to input the following waypoint into my SBS :

NEKSA : 512755.72N 0001001.89W

This is on an RNAV approach for RWY27L at EGLL/LHR.

Everytime I try to input it, it never appears near to Heathrow, do I need to convert to decimal degrees first, could someone please tell me what I need to input into the Waypoint folder?

Many Thanks

Terry
Title: Re: RNAV WAYPOINT NESKA for EGLL
Post by: Anmer on October 02, 2012, 11:37:03 AM
Degrees decimal everytime:

MARGO,,1,2,54.7075,-2.77472,0
Sibson,,15,1,52.55583333,-0.386388889,26
Coventry,,2,1,52.36981,-1.47968,281
Brize Norton,EGVN,2,1,51.75,-1.583611111,288

Please view Bones' Tutorials, Waypoints are fully explained there.

http://www.homepages.mcb.net/bones/SBS/Article/Barebones.htm
Title: Re: RNAV WAYPOINT NESKA for EGLL
Post by: terrywadeairbus on October 02, 2012, 12:00:36 PM
Thanks Amner for that, I thought that was the case, but I'm having difficulty converting it using
my convertor, could you please help?

Thanks

Terry
Title: Re: RNAV WAYPOINT NESKA for EGLL
Post by: Anmer on October 02, 2012, 12:07:19 PM
Use this:

http://transition.fcc.gov/mb/audio/bickel/DDDMMSS-decimal.html
Title: Re: RNAV WAYPOINT NESKA for EGLL
Post by: terrywadeairbus on October 02, 2012, 12:21:55 PM
Hi Amner, that's what I use, I can get the Latitude in the correct location but not the longitude for some reason,

Thanks
Title: Re: RNAV WAYPOINT NESKA for EGLL
Post by: Anmer on October 02, 2012, 12:27:31 PM
Are you entering a minus for the W coordinate in degrees decimal?
Title: Re: RNAV WAYPOINT NESKA for EGLL
Post by: terrywadeairbus on October 02, 2012, 12:33:53 PM
No I haven't been, Terry
Title: Re: RNAV WAYPOINT NESKA for EGLL
Post by: terrywadeairbus on October 02, 2012, 12:51:57 PM
Still can't get NESKA showing in the correct place?

Terry
Title: Re: RNAV WAYPOINT NESKA for EGLL
Post by: Anmer on October 02, 2012, 01:29:46 PM
Maybe check you have the right coordinates in the first place?
Title: Re: RNAV WAYPOINT NESKA for EGLL
Post by: terrywadeairbus on October 02, 2012, 01:40:23 PM
OK all sorted now, the coordinates were taken from the UK AIP, in fact the RNAV point is called NEKSA and not NESKA, it's just to the east of Battersea Helipad, a fix for a RWY 27L RNAV approach.

Thanks for your help,

Terry