I'd like to use the points filter tool in the QGIS processing toolbox to remove errant gps points from data i'm looking at. I've had limited success playing with it and I was hoping someone who is more familiar with the tool might be able to fill in the blanks.
Specifically
Attribute - Does this have any effect on the points filter?Radius - Buffer to see how close points are to youMinimum Number of Points - Min number of points in buffer created aboveMaximum Number of Points - Max number of points in buffer created aboveQuadrants - No clue, any ideas?Filter Criterion Options: (What is minima and maxima, and what percentile are they talking about?)
0 — [0] keep maxima (with tolerance)1 — [1] keep minima (with tolerance)2 — [2] remove maxima (with tolerance)3 — [3] remove minima (with tolerance)4 — [4] remove below percentile 5 — [5] remove above percentile
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Specifically
Attribute - Does this have any effect on the points filter?Radius - Buffer to see how close points are to youMinimum Number of Points - Min number of points in buffer created aboveMaximum Number of Points - Max number of points in buffer created aboveQuadrants - No clue, any ideas?Filter Criterion Options: (What is minima and maxima, and what percentile are they talking about?)
0 — [0] keep maxima (with tolerance)1 — [1] keep minima (with tolerance)2 — [2] remove maxima (with tolerance)3 — [3] remove minima (with tolerance)4 — [4] remove below percentile 5 — [5] remove above percentile
أكثر...