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Esri EADP19-001 Exam - Topic 8 Question 20 Discussion

Q35) When converting a raster dataset to a polygon feature class, which parameter choice would result in polygon boundaries that most obviously reflect the cell shape of the raster input data source?
B) Simplify polygons unchecked
A) Simplify polygons checked
C) pyramid resampling technique set to cubic
D) tile size block set to 128

Esri EADP19-001 Exam - Topic 8 Question 20 Discussion

Actual exam question for Esri's EADP19-001 exam
Question #: 20
Topic #: 8
[All EADP19-001 Questions]

Q35) When converting a raster dataset to a polygon feature class, which parameter choice would result in polygon boundaries that most obviously reflect the cell shape of the raster input data source?

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Suggested Answer: B

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Marci
10 months ago
Not sure about C, cubic resampling can distort things.
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Ngoc
10 months ago
B is the way to go for accurate boundaries.
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Erinn
10 months ago
Surprised that people think A is a good choice.
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Cammy
11 months ago
I disagree, I think A might work too.
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Carey
11 months ago
Definitely B, keeping it unchecked gives the best shape!
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Nan
11 months ago
I vaguely recall that tile size doesn't really influence the shape of the polygons, so I would rule out option D.
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Reed
11 months ago
I'm not entirely sure, but I feel like the resampling technique might not affect the polygon boundaries directly.
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Genevieve
11 months ago
I remember a practice question where simplifying polygons led to losing detail, so I’m leaning towards option B as well.
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Glen
11 months ago
I think if we want the polygon boundaries to closely match the raster cell shapes, we should leave the simplify polygons unchecked.
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Sherell
11 months ago
I think A is the way to go. Annotations allow you to provide that extra context for each activity, which can be really helpful when you're trying to explain the workflow to someone else.
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Cletus
11 months ago
This seems straightforward. I'm confident I can identify the potential EI from these activities.
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