Tag Archives: GIS
Refining Measurement
A land surveyor unpacks the concept of accuracy “Accuracy is addictive,” my friend David Doyle once said. Doyle is a geodesist by trade. For someone in his line of work, this addiction has a rich tradition. Geodesy is the study of Earth’s shape, rotation, and gravity field. The discipline involves an eternal quest to refine...
Upgrading GIS for a Better 911
The complex system of emergency call routing and critical location data delivery is getting a makeover Minutes can make a difference between life and death for 911 callers. A quick response with suitable equipment and knowledgeable personnel is the goal of 911 call centers across the country. However, managing calls and texts from mobile phones...
xyHt Weekly News Recap: 07/15/2022
MAPPS Summer Conference in Santa Ana Pueblo, NM Celebrating 40 Years of MAPPS Seabed 2030 Enters Partnership with Terradepth to Boost Crowdsourcing Initiatives Teren Kicks Off Nationwide LiDAR Content Library Program TPM Expands Its AEC Product Offerings with Leica Geosystems Laser Scanning Solutions Esri Offers Free Online Course on Geospatial Software for AEC Projects Constellation...
xyHt Digital Magazine: July 2022
xyHt’s July issue focuses on Geographic Information systems, looking at how GIS helps surveyors improve accuracy and how GIS is the technology for the next era. As always, if you don’t have a subscription to our print edition, or if someone else in the office has snaffled your copy, don’t fret, here is the digital...
Lidar and Surveying: Infrastructure Relies on Surveys
Mobile lidar platform provides engineering firm with data sets for multiple deliverables In the past, project teams couldn’t get high-quality, actionable data quickly when performing surveys—there was always a trade-off between time and quality. However, advances in mobile lidar technology are significantly reducing the time it takes to collect data while still meeting strict accuracy...
Can Mapping Bridge Urban Social Divides?
A new book contends mapping and spatial analysis can further the interests of under-resourced communities It sometimes feels as if there’s little that can bridge our society’s divides, but the married co-authors of a new book from Esri Press — one a Republican, the other a Democrat — are optimistic. “In city politics you can...
