mirror of
https://github.com/macports/macports-ports.git
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Lawrence VelázquezandMojca Miklavec
34b3070336
for pf in */*/Portfile
do
ed -s "$pf" <<-'EOF'
1,3g/^[[:space:]]*#[[:space:]]*\$Id.*\$[[:space:]]*$/d
1g/^[[:space:]]*$/d
w
q
EOF
done
43 lines
2.0 KiB
Plaintext
43 lines
2.0 KiB
Plaintext
PortSystem 1.0
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name dgpsip
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version 1.35
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categories comms
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license GPL-2+
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maintainers nomaintainer
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description Differential GPS over IP communication device
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long_description On a stationary GPS without a differential correction \
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signal, you should see a 20 m average radius "drunken walk" \
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pattern. On the same receiver with DGPS corrections and a \
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good view of the sky, the error the same receiver with DGPS \
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corrections and a good view of the sky, the error should be \
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reduced to approximately 2 m average radius. If you've always \
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wanted to know exactly where your house is located without that \
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annoying GPS "wander," but didn't want to spend the money for \
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a DGPS radio, here is your big chance! I'd like to announce a \
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fun DGPS hack. I've written a small Un*x server and client for \
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redistributing DGPS correction signals over the Net. Basically \
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the server grabs the serial byte stream from my DGPS radio and \
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sends it off over a TCP connection. The client does the same thing \
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but in reverse. The result is that you can receive the local DGPS \
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corrections from absolutely anywhere by using the Internet as the \
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world's largest extension cord. You'll still need to be within 1000 \
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miles or so of San Francisco, California, USA for best results. However \
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chances are better error will still be reduced if you are 2000 to 3000 \
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miles away. Several respondents from 2000 miles away have noted that the \
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remote differential signals have diminished the SA-induced position and \
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velocity errors by approximately 3 times.
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homepage http://www.wsrcc.com/wolfgang/gps/dgps-ip.html
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platforms darwin freebsd
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master_sites http://www.wsrcc.com/wolfgang/ftp/
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checksums md5 e39129c4d0e1f253dd661bee6049860a \
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sha1 11dc3fb3cbcd1e98f39d0b7459a7d68fecbde86d \
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rmd160 f93440288a8d16f907e38522eac454c0dae3cf18
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configure.args --mandir=${prefix}/share/man
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livecheck.type regex
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livecheck.url [lindex ${master_sites} 0]
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livecheck.regex ${name}-(\[0-9.\]+)\\.tar
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