forked from ExternalVendorCode/Signal-Server
34 lines
952 B
Bash
Executable File
34 lines
952 B
Bash
Executable File
#!/bin/bash
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# Simple script for processing of downloaded undelimited gzipped
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# USGS DEM files, and converting them to SPLAT Data Files.
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# Written by John A. Magliacane, KD2BD May 2002.
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# Last modified on Sunday 01-Mar-09.
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if [ "$#" = "0" ]; then
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echo
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echo "This utility reads downloaded gzipped USGS DEM"
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echo "files and generates equivalent SPLAT Data Files (SDFs)."
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echo
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echo "Files compatible with this SPLAT! utility may be"
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echo "obtained at:"
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echo
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echo "http://edcftp.cr.usgs.gov/pub/data/DEM/250/"
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echo
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echo "Usage: postdownload.sh wilmington-w.gz"
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echo
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else
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# gunzip the downloaded file...
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echo -n "Uncompressing $1..."
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gunzip -c $1 > unzipped_file
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echo
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echo "Adding record delimiters..."
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dd if=unzipped_file of=delimited_file ibs=4096 cbs=1024 conv=unblock
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# Invoke usgs2sdf to generate a SPLAT Data File...
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usgs2sdf delimited_file
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echo -n "Removing temp files..."
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rm delimited_file unzipped_file
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echo
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echo "Done!"
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fi
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