Mobile Device: Agnostic/Generic

High-accuracy data collection has come a long way since the USA launched the first GNSS constellation, GPS, in the 1970s. Today, all you need to get started with submeter or centimeter data collection is a smart device, a collection app, and a GNSS receiver that works with both.

The Australia-New Zealand SBAS is among the most advanced (dual frequency, multi-constellation, PPT). History and performance are reviewed in a guest post.

Knowing how to compute datum offsets is important for shifting between datums. The Eos Tools Pro app now supports computing datum shifts. Here's how to use it.

See how UAVs and Arrow GNSS receivers can be used together to achieve accuracy and precision via GCPs for survey-grade drone projects.

Wondering how to know if your mobile device GNSS accuracy is correct? This article will break down common issues and how to fix them on iOS or Android.

How can you get high-accuracy data corrections in the world's most remote areas? In this article, Eos explains two options: Atlas^® service or SafeRTK^®.

Learn to record orthometric heights in Collector Aurora. Follow along with written resources, screenshots and video tutorial in this article.

Learn how to run your HTML5 app in Eos Tools Pro to access GNSS metadata in your own app, with full access to all Eos Tools Pro features (e.g., alarms, NTRIP).

This article shows you how to set up Eos Tools Pro to collect survey-grade orthometric heights in real time with ArcGIS Collector.

This article will show you how to calculate your total antenna height, including phase center, mounting plate height, and range pole, for use with RTK elevations.

This quick video shows you how to configure elevation (orthometric vs. ellipsoidal) output in Eos Tools Pro, including a complete list of currently available GEOID models by region.

Learn how to verify your GNSS receiver's performance by using a survey monument in this video.