May 18, 2020 - This tutorial is still being actively edited. Please wait for this message to disappear before completing or printing, if you'd like to view it in its final form.
TABLE OF CONTENTS
This guide was created by the staff of the GIS/Data Center at Rice University and is to be used for individual educational purposes only. The steps outlined in this guide require access to ArcGIS Pro software and data that is available both online and at Fondren Library.
The following text styles are used throughout the guide:
Explanatory text appears in a regular font.
- Instruction text is numbered.
- Required actions are underlined.
- Objects of the actions are in bold.
Folder and file names are in italics.
Names of Programs, Windows, Panes, Views, or Buttons are Capitalized.
'Names of windows or entry fields are in single quotation marks.'
"Text to be typed appears in double quotation marks."
The following step-by-step instructions and screenshots are based on the Windows 10 operating system with the Windows Classic desktop theme and ArcGIS Pro 2.1.3 software. If your personal system configuration varies, you may experience minor differences from the instructions and screenshots.
I. Download R and RStudio
II. Prepare data on Houston crime statistics
1. Download Houston crime GIS data here: https://cohgis-mycity.opendata.arcgis.com/datasets/hpd-nibrs-crime
2. Download Houston crime statistics (supplementary) here: https://www.houstontx.gov/police/cs/Monthly_Crime_Data_by_Street_and_Police_Beat.htm
This data source is MONTHLY NIBRS CRIME METADATA BY STREET/NEIGHBORHOOD (POLICE BEAT) CRIME STATISTICS.
To use it, you need to select your interested area (general areas listed in the website with link above) of Houston as well as a specific beat (each beat is described in detail, with general street boundaries and landmarks / neighborhoods, ZIP codes that are within that beat, a detailed map, and a text description of the boundaries of the beat).
Since this is the monthly date, you also need to choose the month you want.
After choosing the month to view, you will be presented with a table containing the stats for the below crimes for which we wrote police reports in the selected beat and month. The table will show the type of offense, date and time, district and beat, premise code of the location, block numbers and street name. For privacy reasons, exact addresses are not shown, only the hundred blocks. Each month's statistics are posted by the end of the following month
III. Create a new project in ArcGIS Pro
IV. Install the R-ArcGIS bridge: automatical method/manual method