Changeset 2106 in ntrip

Timestamp:

Dec 8, 2009, 11:04:51 AM (14 years ago)

Author:

weber

Message:

* empty log message *

File:

• trunk/BNC/bnchelp.html (modified) (1 diff)

trunk/BNC/bnchelp.html

@@ -933 +933 @@
 BNC can derive coordinates for a rover position following the Precise Point Positioning (PPP) approach. It uses either code or phase data in ionosphere free linear combinations P3 or L3. Besides pulling a stream of observations from a receiver, this also requires pulling a stream of 
 <ul>
-<li>satellite orbit and clock corrections to Broadcast Ephemeris in the form of 'State Space Representation' (SSR) messages as proposed by RTCM (i.e. premature message type 1060). Note that for BNC these correctors need to refer to the satellite's Antenna Phase Center (APC). A stream providing these messages is 'CLK10' on NTRIP broadcaster www.igs-ip.net.</li>
-<li>Broadcast Ephemeris available as RTCM Version 3 message types 1019 and 1020. This is a must when the stream coming from the receiver does not contain Broadcast Ephemeris or provides them only at low repetition rate. Note that a stream dedicated to providing these messages in a high repetition rate is 'RTCM3EPH" on NTRIP broadcaster www.igs-ip.net.</li>
+<li>satellite orbit and clock corrections to Broadcast Ephemeris in the form of 'State Space Representation' (SSR) messages as proposed by RTCM (i.e. premature message type 1060). Note that for BNC these correctors need to refer to the satellite's Antenna Phase Center (APC). Streams providing such messages are listed on http://igs.bkg.bund.de/ntrip/orbits.</li>
+<li>Broadcast Ephemeris available as RTCM Version 3 message types 1019 and 1020. This is a must when the stream coming from the receiver does not contain Broadcast Ephemeris or provides them only at low repetition rate. Streams providing such messages are listed on http://igs.bkg.bund.de/ntrip/ephemeris.</li>
 </ul>
 </p>