[Qgis-user] Locating Polygon at Point

Zoltan Szecsei zoltans at geograph.co.za
Sun Aug 25 20:25:10 PDT 2024


Hi Mike,
Create the rectangle AT the POI.

You have not said what your environment is (Python or GUI), but you can 
try this from the Processing Toolbox:

    Rectangles, ovals, diamonds

    Creates rectangle, oval or diamond-shaped polygons from the input
    point layer using specified width, height and (optional) rotation
    values. Multipart inputs should be promoted to singleparts first.

HTH,
Zoltan


On 2024/08/26 00:51, Michael Jabot via QGIS-User wrote:
> I am trying to create a series of study sites for a citizen science 
> project but I am stuck.
>
> I would like to create a 3km X 3km rectangle and then be able to move 
> this so that the point where the two diagonals of the rectangle meet 
> is over a point of interest.
>
> I have tried everything I can think of so appreciate any suggestions 
> anyone has.
>
> Thank you
>
> Mike
>
> *************************************
>
> Michael Jabot, Ph.D.
> SUNY Distinguished Professor, Science Education
>
> Director, Institute for Research in Science Teaching
>
> State University of New York at Fredonia
>
> US Partner - NASA GLOBE Program
>
> NASA Earth Ambassador
>
> Fulbright Specialist - Geospatial Technologies
>
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>
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>
> jabot at fredonia.edu
>
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>
>
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-- 

=============================================
Zoltan Szecsei GPrGISc 0031
Director, Geograph (Pty) Ltd.
GIS and Photogrammetric Services

Cape Town, South Africa.

Mobile: +27-83-6004028 (Signal, not WhatsApp)
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