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geoMusings by Bill Dollins

Geospatial technology, markets, and practice

Tag: GIS

HIFLD Open Is Dead*, Long Live HIFLD

Before it was HIFLD, it was briefly FGDWG. Before that, it was a nameless thing in its infancy. In those early days, it bounced around between conference rooms in Norfolk, Dahlgren, and Chantilly. I was fortunate enough to be in the rooms where it was born and took shape.  I was a contractor supporting an … Continue reading HIFLD Open Is Dead*, Long Live HIFLD →

Bill Dollins gis 2025-07-02 5 Minutes

Geospatial, AI/ML, and Infrastructure

The time since I've last posted has been quite busy. I've completely recovered from my previous eye issues and have been able to start traveling again. In fact, I'm writing this post from a hotel room. In addition to my consulting work at Cercana, I took on a role as the CTO of Photometrics AI, … Continue reading Geospatial, AI/ML, and Infrastructure →

Bill Dollins gis 2025-06-26 3 Minutes

A Geospatial Time Capsule

It's amazing what you can find when you plug in an old external hard drive. I recently rearranged my desk and realized that one of the external drives on top of my desktop Linux machine had apparently been unplugged for a while. I plugged it in to see what it held, and there were a … Continue reading A Geospatial Time Capsule →

Bill Dollins gis 2025-04-092025-04-09 3 Minutes

DMV GIS Midpoint Meetup 2025

I'm happy to once again be participating in a DMV GIS Day event. GIS Day is still months away, but Cercana Systems is partnering again with New Light Technologies on a "Midpoint Meetup." Like the inaugural event, it is a free virtual event. The midyear event will be about two hours long and serves as … Continue reading DMV GIS Midpoint Meetup 2025 →

Bill Dollins gis 2025-04-04 1 Minute

GeoParquet Backup and Restore

For the past two years, have been working with a fiber-to-the-home (FTTH) provider supporting various data architecture and geospatial activities. This is a classic infrastructure business that cycles through phases of design, construction, and maintenance as the built environment changes. This leads to a lot classic GIS editing over time - which can mean the … Continue reading GeoParquet Backup and Restore →

Bill Dollins gis 2025-04-01 4 Minutes

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