ADU 01125: What is the Difference Between Relative and Absolute Accuracy in Mapping? - a podcast by Drone U

Today's question is about the difference between relative accuracy and absolute accuracy in drone mapping and modeling.



Our caller for today. James is a professional mapper from Australia. James question is about the difference between relative accuracy and absolute accuracy. Do you need both relative accuracy and absoluteaccuracy for building drone maps and models?



To answer this question, we first explain the difference between relative accuracy and absolute accuracy in simple terms. Next, we dive into the nuances of drone mapping and share some little known tips and tricks guaranteed to help you out.You will first learn how to use GCP's for tying together maps of extremely complex areas. Next, we share some creative drone applications that you might not be aware of. You will learn how to use drone maps for interactive modeling, golf course marketing, and site visualization. We also reveal how restaurants can use drone maps to protect their business in these trying times.



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[01:52]Today's question is about the difference between absolute and relative accuracy in drone mapping
[02:53]Can you map without GCP's?
[03:48]Is drone mapping the domain of more experienced pilots?
[04:34]What is absolute accuracy? Paul explains in simple terms
[05:25]What is the difference between relative accuracy and absolute accuracy?
[07:35]Do you need GCP's for tying together maps of really complex areas?
[08:42]How to create an interactive 3D model using drones
[11:52]Do you need GCP's for creating a progression map of a construction site?
[13:18]How to use drone mapping and modeling for golf course marketing
[15:05]Can learning the nuances of drone modeling be useful only to drone pilots?
[17:40]Creative ways for using 3D drone mapping and modeling

 

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