Esri Exam EADP19-001 Topic 1 Question 63 Discussion

Actual exam question for Esri's EADP19-001 exam

Question #: 63
Topic #: 1

An ArcGlS user has high-resolution single-band data and another raster data set that is multiband with lower resolution. Which process is used to convert the single-band data to multi-band, while retaining its resolution?

Astack bands

BNDVI

Cpan sharpen

Dvisualize

Show Suggested Answer

Suggested Answer: C

by Sherell at Jan 28, 2025, 10:07 AM

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Eugene

2 days ago

Pan-sharpening, huh? Sounds like something you'd do to a car, not GIS data. But I guess that's the price we pay for working with high-tech geospatial tools!

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Freida

3 days ago

I believe pan sharpen is used for enhancing spatial resolution, not converting single-band to multi-band.

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Cyndy

7 days ago

I'm not sure, but I think C) pan sharpen could also be a possibility.

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Roxanne

8 days ago

D) Visualize? Really? I think the exam writers are just trying to trip us up with that one. Pan-sharpening is definitely the answer.

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Luisa

9 days ago

I agree with Kimbery, stacking bands would retain the resolution.

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Aaron

11 days ago

I'm not sure, but I'm leaning towards B. NDVI could be used to create a new multi-band dataset, right? Though I'm not sure how that would retain the resolution.

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Kimbery

17 days ago

I think the answer is A) stack bands.

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Nu

28 days ago

Oh come on, it's obviously A. Stacking the bands is the way to go here. Why make it complicated?

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Margurite

13 days ago

Yeah, it's definitely the simplest way to convert the data.

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Domingo

17 days ago

I agree, stacking the bands is the best option.

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Ronny

1 months ago

I think the answer is C. Pan-sharpening is the process of increasing the spatial resolution of the multi-band data using the high-resolution single-band data. This retains the resolution of the single-band data.

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Anastacia

4 days ago

C) pan sharpen

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Yesenia

7 days ago

B) NDVI

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Karl

14 days ago

A) stack bands

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