Exam EAPA_2025 Topic 4 Question 20 Discussion

Actual exam question for Esri's EAPA_2025 exam
Question #: 20
Topic #: 4
A GIS analyst needs to build a workflow that extracts the required bands on a raster, uses the NDVI function on the extracted bands, and assigns a colormap to the resulting raster on the fly. The analyst is then required to share the tools in the right order with the team.
How should the analyst share the workflow?

Suggested Answer: A Vote an answer

Raster function processing templates (shared as XML files) allow for chaining multiple raster functions (such as band extraction, NDVI calculation, and colormap assignment) into a single, shareable processing workflow that executes on-the-fly. This is highly efficient for imagery workflows.
* ModelBuilder (Option B) is better for general geoprocessing workflows but not as optimized for on-the- fly raster processing.
* Python scripts (Option C) provide automation but may require more technical expertise to implement and maintain.
Therefore, the correct answer is A.
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by Rosemary at Sep 09, 2026, 04:19 AM

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