ESRI ESRI Spatial Analysis and Geoprocessing

Question 1

Which geoprocessing tool in ArcGIS Pro is used to combine overlapping polygon features from two input layers into a single output layer?

Accepted Answer

Union

Answer

The Union tool combines all features and attributes from two polygon layers into a single output, preserving overlapping areas.

Question 2

In ArcGIS Pro, what does the Near tool calculate?

Accepted Answer

The distance from each input feature to the nearest feature in another layer

Answer

The Near tool calculates the distance and, optionally, direction from each input feature to the closest feature in the near features layer.

Question 3

Which type of spatial join transfers attributes from the join features to the target features based on spatial relationship?

Accepted Answer

Spatial join

Answer

A spatial join appends attributes from join features to target features based on their spatial relationship, such as intersects or within.

Question 4

What is the purpose of the Buffer tool in ArcGIS geoprocessing?

Accepted Answer

Creates polygon areas at specified distances around input features

Answer

The Buffer tool generates polygon zones at a specified distance around input point, line, or polygon features.

Question 5

In ModelBuilder, what is a model parameter used for?

Accepted Answer

To expose a variable as an input or output of the model for user interaction

Answer

Model parameters expose variables so users can provide custom values when running the model as a geoprocessing tool.

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