Mapping Topic: Accuracy

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Five Resources to Get You Started with External Bluetooth® GPS Receivers

Five Resources to Get You Started with External Bluetooth® GPS Receivers GNSS GIS Eos Arrow

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.

How Do I Calculate The Total Antenna Height (Including Antenna Phase Center) for RTK Applications?

How to Calculate the Antenna Height with Eos Arrow GPS GIS GNSS receivers on the Eos Tools Pro app

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.

Is Your Utility’s GIS a “Digital Twin” … or a Digital Mutant”?

Is your utility's GIS a Digital Twin ... or a digital mutant GPS GNSS Bill Meehan Esri Electric Utilities ArcGIS

The increasing capabilities of GIS to serve as a digital twin is creating an opportunity for, and desire among, many utilities to re-evaluate data quality.

High-Accuracy Data Collection for Beginners: Choosing a Field Solution

High-Accuracy Data Collection for Beginners- How to Choose a GNSS Field Solution GPS GIS

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 Differential Correction Service … and How Reliable Is It?

Eos

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

Atlas® Service: Get Higher Accuracy in Remote Areas

Atlas Service - Getting higher accuracy in remote areas (like the Sahara) GPS GIS GNSS receivers

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™.

Elevation for Beginners: What to Know About GPS Receiver Elevation

Eos

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 Your GPS Data Line Up with Your GIS Data?

Why doesn't your GPS data line up with your GIS data GNSS

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.

ArcGIS Collector Webinar: Getting Started with High-Accuracy Data Collection

ArcGIS Collector Webinar- Getting started with high-accuracy data collection GPS GNSS GIS Esri video ipad

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