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| − | # get xyz+ file
| + | *[[/20080701|20080701]] |
| − | # remove points preceding 2006
| + | *[[/20090130|20090130]] |
| − | # calculate time to next point
| + | *[[/20090607|20090607 processing steps]] |
| − | # calculate distance to next point
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| − | # pass through the list
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| − | ## assign ID 1 to the first point
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| − | ## continue through the points. If there is a time break more than ?? seconds, assign ID 2+
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| − | ##:(Now we have a list of potential lines)
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| − | # remove points with HDOP >= 8 and #SV < 4.
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| − | # pass through the list again for each subset of points with the same ID
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| − | ## assign ID.1 1 to the first point
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| − | ## continue through the points. If there is a distance break more than ?? ft, assign ID.1 2+
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| − | # Collect the point sets to create singlepart lines (for those points that have only 1 ID.1) and multipart lines (for those points that have multiple ID.1.
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