Create RGB matrix from dataset

Question

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Dear all,

I have a dataset such as column 1 is latitude, column 2 is longitude, column 3 is height and column 4 is a value I wish to color code.

The dataset is a trajectory on which is measured an anomaly in concentration (ppmv). I

I would like to plot a 3D scatter geographic plot with the trajectory color coded based on values in column 4.

I don't know how to proceed.

Thank you,

Best regards

Mélanie

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Answer 1

Adam Danz 2021-6-11

编辑：Adam Danz 2021-6-14

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Where S is the size of the markers (a scalar value in your case) and C are your column 4 values.

For geographic coordinates,

Thank you Adam. I would be interested in knowing how to add a map to this.

Adam Danz 2021-6-11

Sorry, I missed that in your question.

Answer updated.