Book Image

Learning ArcGIS Pro 2 - Second Edition

By : Tripp Corbin GISP
Book Image

Learning ArcGIS Pro 2 - Second Edition

By: Tripp Corbin GISP

Overview of this book

Armed with powerful tools to visualize, maintain, and analyze data, ArcGIS Pro 2 is Esri's newest desktop geographic information system (GIS) application that uses the modern ribbon interface and a 64-bit processor to make using GIS faster and more efficient. This second edition of Learning ArcGIS Pro will show you how you can use this powerful desktop GIS application to create maps, perform spatial analysis, and maintain data. The book begins by showing you how to install ArcGIS and listing the software and hardware prerequisites. You’ll then understand the concept of named user licensing and learn how to navigate the new ribbon interface to leverage the power of ArcGIS Pro for managing geospatial data. Once you’ve got to grips with the new interface, you’ll build your first GIS project and understand how to use the different project resources available. The book shows you how to create 2D and 3D maps by adding layers and setting and managing the symbology and labeling. You’ll also discover how to use the analysis tool to visualize geospatial data. In later chapters, you’ll be introduced to Arcade, the new lightweight expression language for ArcGIS, and then advance to creating complex labels using Arcade expressions. Finally, you'll use Python scripts to automate and standardize tasks and models in ArcGIS Pro. By the end of this ArcGIS Pro book, you’ll have developed the core skills needed for using ArcGIS Pro 2.x competently.
Table of Contents (20 chapters)
1
Section 1: Introducing and Navigating ArcGIS Pro
4
Section 2: Visualizing, Maintaining, and Analyzing Data
13
Section 3: Sharing Data and Automating processes
18
GIS glossary

Exercise 12D – Creating a Python script

The city of Trippville operates a GIS web application that allows citizens and elected officials to access parcel data. This GIS web application combines data from the city with other data layers from ArcGIS Online and Google Maps. As a result, the parcels must be projected from the local state plane coordinate system to the WGS 84 Web Mercator (Auxiliary Sphere) system. This is the common coordinate system used by Esri, Google, and Bing for GIS web applications and data.

You can also update the Acres field as new parcels that are added or combined before the new data is added to the web application. You can use the Calculate Field tool to accomplish this with an expression that converts the Shape_Length field, which is in feet, to acres.

In the past, you have manually performed these operations. However, you will be going on vacation and the director wants the parcel data to still be updated regularly while you are...