Mapping Topic: Accuracy

Learn how to configure location provider and location profile in ArcGIS Field Maps for Arrow GNSS receivers.

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

Want to use external Bluetooth® GPS receivers in your work, but not sure where to start? Eos has compiled five resources to help you get started on your journey.

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.

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.

What is SBAS? In this article, discover how to get real-time submeter differential corrections for free, and where it's possible.

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®.

What is the difference between the ellipsoid, mean sea level, geoid, geoid height, and orthometric height? Here's everything to know about elevation.

Why Doesn’t My GPS Data Line up with My GIS? Eos explains common challenges to GNSS workflows on any device, and what to do to fix them.

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.

Learn how to create your ArcGIS organizational account, build & share web maps, collect & edit features and attributes in Collector, and use your Arrow GPS.

In this article, we show you how to generate accurate orthomosaics and DEMs by setting up just 5 ground control points (GCPs) and using Site Scan Manager.