All posts by Nicholas Duggan FRGS Cgeog (GIS)

ArcGIS Pro

Minimum and Maximum Z Values in ArcGIS Pro

In ArcGIS Pro, why are my minimum and maximum Z values wrong, and how do I fix it? Until recently, this isn’t the kind of question you would expect a GIS user to ask. Of late there have been many innovations in the geospatial software world, and the GIS user is now having to come...

No Job Is Too Big or Too Small

Alexandra Grounds, Founder & Director, Grounds Associates, Ltd. Editor’s note: In this year’s Outlook issue, we present trends in geospatial technologies and vision statements from key geospatial industry firms, but we also highlight smaller operations: the agile, tech-savvy, and talented practitioners and their teams. As the need for geospatial data and expertise grows, career paths...

ArcMap Multipatch

Calculating Geometry outside ArcGIS Pro

Let’s be clear: this isn’t a stab at the all-new, singing and dancing Esri software. This post is meant to help those who are using the software on a regular basis but finding issues with using the fields with multipatch data. Recently I’ve been working with calculating volumes of buildings that are multipatch data. For...

Server 2016 interface virtualization

Virtualization: the Greatest Tool You Don’t (Currently) Use

This post is dedicated to a good friend, Chris Johnson, who, when we worked together a few years back, introduced me to this cool new word: VIRTUALIZATION. You see, Chris is an IT guru (see: enterprise systems architect)—a friend that every GIS guru should have so that you’ve got someone to pick up the pieces...

QGIS 3D

How to Use the New QGIS 3D

When QGIS revealed that they were going to add a 3D viewer, I was skeptical. Rumors were going around about it being a bolt on functionality and not really being fully adopted. To be perfectly honest, I was put off before there was anything to look at. As screenshots started to appear from Lutra Consulting,...