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geoMusings

A geospatial career journey

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

Happy New Year to Me

As the man said, "Life moves pretty fast." https://www.youtube.com/watch?v=HbR7axof1wk At the start of the year, I had a planned eye surgery that sidelined me for a couple of weeks and then kept me somewhat limited after that. During that recovery, I was further sidelined by a respiratory illness. Five days after getting the all-clear from … Continue reading Happy New Year to Me →

Bill Dollins gis 2025-05-142025-05-14 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

“Vibe Coding” a Mock API

Depending on your point of view, "vibe coding" - using generative AI to iteratively develop code by using natural language to describe desired functionality - is either revolutionary or the slippery slope to deploying poor, irresponsible software. While both viewpoints have merit, I fall somewhere in the middle. As a programmer who is approaching 50 … Continue reading “Vibe Coding” a Mock API →

Bill Dollins gis 2025-04-07 4 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

Exporting Data with GeoPandas in Databricks

I recently had a project requirement to export the contents of a delta table in Databricks to several formats, including shapefile and file geodatabase, with the output being placed in object storage mounted to DBFS. I set up the logic in a notebook, with the intent to use geopandas, which provides an easy wrapper around … Continue reading Exporting Data with GeoPandas in Databricks →

Bill Dollins gis 2025-02-20 3 Minutes

Long-Form Spatial Writing

I can't remember the exact time that I met Paul Ramsey in person and had a conversation with him - it was either at the 2011 FOSS4G in Denver or the inaugural FOSS4GNA in DC the following year - but I clearly remember what he said to me. By then, I had been writing this … Continue reading Long-Form Spatial Writing →

Bill Dollins gis 2025-02-162025-02-17 2 Minutes

GeoFeeds Is Online

UPDATE: This post has been edited to provide the new, user-friendly URL. I've missed Planet Geospatial. I've missed it so much that I messaged James the other day and said we should get it going again. He wholeheartedly agreed and then started going on about perfectly valid stuff like not wanting to wrestle with 15-year-old … Continue reading GeoFeeds Is Online →

Bill Dollins gis 2025-02-132025-02-15 2 Minutes

A Career Narrative – Not a Resume

As a consultant, I have to submit my resume a lot. You always want you resume tailored to the project you're trying to land. In the old days, that meant taking the most recent version, tweaking it, and hope that any gaps from the previous version aren't fatal. But these aren't the old days and … Continue reading A Career Narrative – Not a Resume →

Bill Dollins career, gis 2025-01-30 4 Minutes

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