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Diffstat (limited to 'www/hacking.html.in')
| -rw-r--r-- | www/hacking.html.in | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/www/hacking.html.in b/www/hacking.html.in index df9ddcb8..d7b870e6 100644 --- a/www/hacking.html.in +++ b/www/hacking.html.in @@ -1211,8 +1211,8 @@ and bite on various future dates. </p> rollover, which happens either every 1024 weeks (roughly 19.6 years) or every 8192 weeks (roughly 157 years), depending on whether your receiver can decode a 10-bit or 13-bit GPS week field. At the time of - this writing the last 0 week was in 1999, the next 10-bit wraparound - will be in 2019, and the next 13-bit wraparound will be in 2137.</li> + this writing the last 0 week was in 2019, the next 10-bit wraparound + will be in 2038, and the next 13-bit wraparound will be in 2137.</li> <li>NMEA delivers only two-digit years.</li> @@ -1241,7 +1241,7 @@ satellites earlier than Block III, which are currently (July 2016) not expected to begin to launch earlier than September 2016. Given that it takes years to launch a full constellation of satellites, it's highly unlikely that CNAV data with "operational" status will be available to -common civilian receivers in time for the April 2019 10-bit rollover.</p> +common civilian receivers for some years yet.</p> <p>For these reasons, GPSD needs the host computer's system clock to be accurate to within one second.</p> |