QGIS 3.6.0: Creating equidistant sampling points in a polygon?
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QGIS 3.6.0: Creating equidistant sampling points in a polygon?
thanks to this great forum of information I have figured out how to add random points inside polygon boundaries. Although this works well I need a few different things to happen for my application.
What I would like to do is get equidistant points (5 acre square) within multiple polygon boundaries. I can somewhat replicate this result with random point generation but I can't buffer the points from the edge of the polygon which would be nice.
Additionally when I use Vector->Research Tools->Random points in layer bounds , the points are generated with random numbered attributes, meaning there is no relation to the polygon boundary. Because these are used for sampling I assume that will get a bit frustrating when one area is not in order ie. Field 1 has samples 1, 5, 8 but field 2 has 2, 4, 20 etc.
I have tried the regular point generation but it does not clip to each boundary which in a large data-set will take forever to do it with each boundary.
If anyone has any idea how to get regular points within each polygon on a multipart polygon layer I would be extremely grateful! I'm guessing it's probably not easy or professor google would have been much more beneficial during office hours.
polygon sampling soil
asked 43 secs ago
ElliottElliott
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thanks to this great forum of information I have figured out how to add random points inside polygon boundaries. Although this works well I need a few different things to happen for my application.
What I would like to do is get equidistant points (5 acre square) within multiple polygon boundaries. I can somewhat replicate this result with random point generation but I can't buffer the points from the edge of the polygon which would be nice.
Additionally when I use Vector->Research Tools->Random points in layer bounds , the points are generated with random numbered attributes, meaning there is no relation to the polygon boundary. Because these are used for sampling I assume that will get a bit frustrating when one area is not in order ie. Field 1 has samples 1, 5, 8 but field 2 has 2, 4, 20 etc.
I have tried the regular point generation but it does not clip to each boundary which in a large data-set will take forever to do it with each boundary.
If anyone has any idea how to get regular points within each polygon on a multipart polygon layer I would be extremely grateful! I'm guessing it's probably not easy or professor google would have been much more beneficial during office hours.
polygon sampling soil
asked 43 secs ago
ElliottElliott
1
New contributor
Elliott is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
add a comment |
thanks to this great forum of information I have figured out how to add random points inside polygon boundaries. Although this works well I need a few different things to happen for my application.
What I would like to do is get equidistant points (5 acre square) within multiple polygon boundaries. I can somewhat replicate this result with random point generation but I can't buffer the points from the edge of the polygon which would be nice.
Additionally when I use Vector->Research Tools->Random points in layer bounds , the points are generated with random numbered attributes, meaning there is no relation to the polygon boundary. Because these are used for sampling I assume that will get a bit frustrating when one area is not in order ie. Field 1 has samples 1, 5, 8 but field 2 has 2, 4, 20 etc.
I have tried the regular point generation but it does not clip to each boundary which in a large data-set will take forever to do it with each boundary.
If anyone has any idea how to get regular points within each polygon on a multipart polygon layer I would be extremely grateful! I'm guessing it's probably not easy or professor google would have been much more beneficial during office hours.
polygon sampling soil
asked 43 secs ago
ElliottElliott
1
New contributor
Elliott is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
thanks to this great forum of information I have figured out how to add random points inside polygon boundaries. Although this works well I need a few different things to happen for my application.
What I would like to do is get equidistant points (5 acre square) within multiple polygon boundaries. I can somewhat replicate this result with random point generation but I can't buffer the points from the edge of the polygon which would be nice.
Additionally when I use Vector->Research Tools->Random points in layer bounds , the points are generated with random numbered attributes, meaning there is no relation to the polygon boundary. Because these are used for sampling I assume that will get a bit frustrating when one area is not in order ie. Field 1 has samples 1, 5, 8 but field 2 has 2, 4, 20 etc.
I have tried the regular point generation but it does not clip to each boundary which in a large data-set will take forever to do it with each boundary.
If anyone has any idea how to get regular points within each polygon on a multipart polygon layer I would be extremely grateful! I'm guessing it's probably not easy or professor google would have been much more beneficial during office hours.
polygon sampling soil
polygon sampling soil
asked 43 secs ago
ElliottElliott
1
New contributor
Elliott is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
asked 43 secs ago
ElliottElliott
1
New contributor
Elliott is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
asked 43 secs ago
ElliottElliott
1
New contributor
Elliott is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
asked 43 secs ago
ElliottElliott
1
asked 43 secs ago
ElliottElliott
1
1
New contributor
Elliott is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
New contributor
Elliott is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
Elliott is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
add a comment |
add a comment |
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Elliott is a new contributor. Be nice, and check out our Code of Conduct.
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