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How Does STK Apply Error Control Coding to Communications Link Analyses?

• May 21, 2015
• FAQ

Error Control Coding is included as part of the Demodulation file.

Change User Directory

• Mar 21, 2016
• FAQ

Choose from one of two options.

Ever Wonder Why Some Flights Seem to Fly North When They Do Not Need To?

• Dec 12, 2017
• FAQ

Have you ever been on a long flight and noticed that the path of the airplane seems to be going out of the way toward the North Pole instead of...

How do I set the transparency for a 2D Image or 3D Overlay?

• May 27, 2015
• FAQ

Make the upper left pixel the color you want to make transparent. Typically this is the logo image background color.

Interplanetary Low Thrust Example

• Apr 15, 2019
• FAQ

This describes how to model an interplanetary low-thrust satellite.

How do I load terrain into a scenario and process it for visualization?

• Sep 1, 2016
• FAQ

This article can be applied to any of the STK-supported terrain formats.

Which Refraction Model should I use for detecting space objects?

• Feb 28, 2017
• FAQ

This article provides references for deciding on a refraction model for the detection of space objects, including a customer use case of STK to...

Output Local Time of Ascending Node (LTAN)

• Mar 21, 2016
• FAQ

How to Use Nested Scheduled Vectors to Point to a Prioritized List of Targets

• Jun 30, 2023
• How To

You can create nested scheduled vectors in Analysis Workbench to generate a simple, priority-based tracking schedule in STK.

How to Use Texture Maps in EOIR

• Apr 25, 2017
• How To

This is an advanced feature of STK's EOIR capability tool. In this article, you will use a custom texture map file within your STK scenario using...

Using GIS Data Shapefiles as 3D Window Map Details

• Jan 21, 2022
• How To

This article highlights a hidden feature that enables you to use shapefiles as map details (coastlines, country borders, etc.) as items that you...

How To Add Tracking Facilities To SEG Without Using ODTK

• Dec 17, 2020
• How To

How to compute Earthshine intensity

• Apr 12, 2021
• How To

This article describes a method to compute Earthshine (sunlight reflected off Earth) intensity on a lunar satellite.

What is the Difference Between Mean and Osculating Elements?

• Jul 14, 2016
• FAQ

Here is an explanation of the difference between Mean and Osculating elements.

How do I use my own 3D model in STK?

• Mar 18, 2015
• FAQ

Where Can I Find Archived or Historical TLE Data?

• Jun 25, 2018
• How To

Set the dates and STK does it for you, or download the files from agi.com. This article describes three methods for obtaining and using TLEs in...

Air Force Education with Industry Fellows connects AGI with Space Force

• Jan 28, 2021
• Stephanie Eftimiades
• Blog Post

Catch COMSPOC at the Pre-ASCEND Online Summit

• Oct 19, 2020
• AGI Marketing
• Blog Post

Introducing Taiwan’s University Space Program

• Feb 25, 2020
• Karynna Tuan
• Blog Post

Large Constellation Interference Modeling

• May 18, 2022
• Vineet Kochhar
• Blog Post