Data Actions

Data Actions in Atlas

Data Actions in Atlas offer powerful tools for managing and analyzing your geospatial data. From buffer analysis to travel time calculations, these features help you uncover insights and make data-driven decisions.

In this lesson, we’ll explore how to use Data Actions, including vector and raster operations, as well as advanced workflows, to enhance your projects.

📌 Where to Find Data Actions

Data Actions are located in the right-side panel of the Atlas interface, alongside layer controls.
These actions are categorized into three main sections:

• Vector Operations: Manage vector data (e.g., buffer analysis, spatial joins).
• Raster Operations: For raster data manipulation.
• Tools and Workflows: Analytical tools for use cases like travel time and renewable energy.

🔄 Vector Operations: Buffer Analysis Example

Buffer analysis is a common operation used to create zones around features, such as identifying flood risk areas near rivers.

1. Get Some Data

   • Use OpenStreetMap to query data. For example, search for “waterway” to retrieve rivers in a specific area.

2. Style the Layer

   • Increase the thickness of river lines to make them more visible.
   • Change their color (e.g., blue) to better represent water.

3. Run Buffer Analysis

   • Select Vector Operations > Buffer Analysis.
   • Choose the river layer and set a buffer distance (e.g., 500 meters for flood risk zones).
   • Preview the analysis, then run it.
   • Style the resulting buffer layer for clarity (e.g., lighter color with transparency).

🚶 Tools and Workflows: Travel Time Analysis Example

The Tools and Workflows section includes operations for practical analyses. Let’s explore Travel Time Analysis:

1. Create a Point

   • Use the Draw Tool to add a point on your map.
   • This point will act as the center for the travel time calculation.

2. Run the Analysis

   • Select Tools and Workflows > Travel Time Analysis.
   • Set parameters:
     • Travel time (e.g., 10 minutes).
     • Transportation method (e.g., walking or driving).
   • Run the operation to see the area reachable within the set time.

3. Interpret Results

   • The map will display the extent of travel time coverage from your point.
   • Use this for insights like accessibility or logistics planning.

🧭 Tips for Beginners

While Data Actions are powerful, they are typically more advanced GIS tools. Beginners may prefer focusing on basic map styling, data tables, or the Builder. As you grow more confident, revisit these tools to expand your capabilities.

That’s all for Data Actions in Atlas! These tools empower you to analyze and manage geospatial data efficiently. Explore them at your own pace, and I’ll see you in the next lesson!