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Question

clip and rotate raster - overlay shapefile points

  • February 22, 2018
  • 2 replies
  • 49 views
apence231
Contributor
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Here is the basic outline of what I'm trying to figure out

1. clip raster to polygon (a rectangle shape)

2. clip points to same polygon shape

3. rotate both (points and raster) the same degree, i.e 30.5

4. output is PDF

Where I'm getting stuck is everything is working fine until I try to rotate the raster- the imagery rotates correctly but it rotated in the wrong location?: I have examples to help explain-

When I add the boundary of the clipped imagery is shows that the rotated points and rotated imagery are not lined up:

This is what it looks like before I rotate the data: everything is nicely lined up:

Any help in rotating this raster will be great!

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2 replies

taojunabc
Participant
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  • taojunabcParticipant
  • Participant
  • February 22, 2018

I guess maybe you did not set a common rotate origin point for them.

you can aggregate the Raster and the Point together and rotate them together. And then separate them, you should be able to get the result you want.

apence231
Contributor
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  • apence231Contributor
  • Author
  • Contributor
  • February 22, 2018

I guess maybe you did not set a common rotate origin point for them.

you can aggregate the Raster and the Point together and rotate them together. And then separate them, you should be able to get the result you want.

Wow! Always so simple sometimes. Thanks for the insight and the help- worked like a charm.

 

 

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