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author | Chris Kuethe <chris.kuethe@gmail.com> | 2008-02-13 06:03:11 +0000 |
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committer | Chris Kuethe <chris.kuethe@gmail.com> | 2008-02-13 06:03:11 +0000 |
commit | c246a89ff97bde7933e84f2ef5387f5b39ff7db9 (patch) | |
tree | bbfa52a58d8a845f4f7300b4b909376131de868d /contrib/README | |
parent | 17ba3c01cc815d0e16bd54f68f554b6b9c5b40e2 (diff) | |
download | gpsd-c246a89ff97bde7933e84f2ef5387f5b39ff7db9.tar.gz |
Add a little maximum satellite visibility analyzer
Diffstat (limited to 'contrib/README')
-rw-r--r-- | contrib/README | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/contrib/README b/contrib/README index f59d4b01..20a0f0e8 100644 --- a/contrib/README +++ b/contrib/README @@ -34,3 +34,8 @@ have the PHP-GD installed to use this script. ashctl is like nmeasend or sirfctl, but for Ashtech receivers. ubxsend is like nmeasend or sirfctl, but for u-blox receivers. + +maxsats.pl analyzes a collection of "Y" messages and outputs records +describing periods of excellent visibility (ie. 10 or more PRNs tracked). +With over 30 SVs on orbit, there are periods where 14 PRNs are above the +horizon, 13 are tracking, and at least 12 are actually used in a solution. |