July 2015
Intermediate to advanced
366 pages
8h 7m
English
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Chapter 7. Querying and Selecting Data
In this chapter, we will cover the following recipes:
- Constructing a proper attribute query syntax
- Creating feature layers and table views
- Selecting features and rows with the Select Layer by Attribute tool
- Selecting features with the Select by Location tool
- Combining a spatial and attribute query with the Select by Location tool
Introduction
Selecting features from a geographic layer or rows from a standalone attribute table is one of the most common GIS operations. Queries are created to enable these selections, and can be either attribute or spatial queries. Attribute queries use SQL statements to select features or rows through the use of one or more fields or columns in a dataset. An example attribute query ...
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