SnapMapping the World in 3D

The Building Blocks for Vector AR

As we've been testing out our AR capabilities, using just the GPS and IMU, I've started to wonder what data we'd need…

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Location Enabling AI without Computer?Vision

The Question In our previous work at Pixel8earth and Snap we spent a lot of time trying to drive down the cost of city…

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Hickam AFB GPS Accuracy Testing

While were out at Hickam AFB for the NSIN - National Security Innovation Network Propel event we had a chance to run an…

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Moving Beyond “Open Sky” Accuracy Metrics

Introduction When it comes to defining the accuracy of a GNSS technology “open sky” measurements is the coin of the…

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The Evolving Shape of GNSS Jamming and Spoofing

As we've been building Zephr we do lots of testing around the globe. On occasion we've been asked to test our…

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Squashing "Z" Error and Building a More Resilient GPS?Network

When we announced Zephr’s work on improving the accuracy of GPS we focused on how our approach improved horizontal…

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GPS: the technology we all use that is never good?enough

Given the trillion dollars in economic impacts and the billions of dollars invested we’d expect GPS to have our…

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NeRF World (+3DiM)

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Should the “3D Map of the Globe” be a Public Good?

I’ve read a few stories over the last year about the need for a back up to GPS. The New Yorker has highlighted the…

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Deploying the Lowest Earth Orbit Satellite to Edit OpenStreetMap

One of the challenges we’ve seen with OpenStreetMaps over the year is access to current remote imagery for creating and…

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