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NV5 Geospatial Blog

Each month, NV5 Geospatial posts new blog content across a variety of categories. Browse our latest posts below to learn about important geospatial information or use the search bar to find a specific topic or author. Stay informed of the latest blog posts, events, and technologies by joining our email list!



Mapping Earthquake Deformation in Taiwan With ENVI

Mapping Earthquake Deformation in Taiwan With ENVI

12/15/2025

Unlocking Critical Insights With ENVI® Tools Taiwan sits at the junction of major tectonic plates and regularly experiences powerful earthquakes. Understanding how the ground moves during these events is essential for disaster preparedness, public safety, and building community resilience. But traditional approaches like field... Read More >

Comparing Amplitude and Coherence Time Series With ICEYE US GTR Data and ENVI SARscape

Comparing Amplitude and Coherence Time Series With ICEYE US GTR Data and ENVI SARscape

12/3/2025

Large commercial SAR satellite constellations have opened a new era for persistent Earth monitoring, giving analysts the ability to move beyond simple two-image comparisons into robust time series analysis. By acquiring SAR data with near-identical geometry every 24 hours, Ground Track Repeat (GTR) missions minimize geometric decorrelation,... Read More >

Empowering D&I Analysts to Maximize the Value of SAR

Empowering D&I Analysts to Maximize the Value of SAR

12/1/2025

Defense and intelligence (D&I) analysts rely on high-resolution imagery with frequent revisit times to effectively monitor operational areas. While optical imagery is valuable, it faces limitations from cloud cover, smoke, and in some cases, infrequent revisit times. These challenges can hinder timely and accurate data collection and... Read More >

Easily Share Workflows With the Analytics Repository

Easily Share Workflows With the Analytics Repository

10/27/2025

With the recent release of ENVI® 6.2 and the Analytics Repository, it’s now easier than ever to create and share image processing workflows across your organization. With that in mind, we wrote this blog to: Introduce the Analytics Repository Describe how you can use ENVI’s interactive workflows to... Read More >

Deploy, Share, Repeat: AI Meets the Analytics Repository

Deploy, Share, Repeat: AI Meets the Analytics Repository

10/13/2025

The upcoming release of ENVI® Deep Learning 4.0 makes it easier than ever to import, deploy, and share AI models, including industry-standard ONNX models, using the integrated Analytics Repository. Whether you're building deep learning models in PyTorch, TensorFlow, or using ENVI’s native model creation tools, ENVI... Read More >

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UAS: A lot of buzz, but still working on the take off

Anonym

No matter what industry you are in right now, you've probably heard the hype around UAS and what that could mean in terms of productivity, savings, and real-time analytics. The possibilities that UAS acquired data offer are incredibly exciting, whether it's no longer needing to charter a helicopter for corridor mapping, being able to tell a farmer in real time where his crops are struggling, or quickly deploying thermal cameras for search and rescue operations.

For more than a year or so now, the buzz has been building. But in reality, things have been slow to get off the ground. This is in large part due to the FAA’s restrictions in this space that limit Commercial/Government operators. The good news is the FAA is learning and adapting and as it gets more information it is starting to make it easier on UAS section 333 exemption holders.

 

(Hyperspectral Imager from AIBOTIX)

As the FAA continues to make progress in accessing the situation, there was a promising announcement made on March 29th:

After a comprehensive risk analysis, the Federal Aviation Administration (FAA) has raised the unmanned aircraft (UAS)“blanket” altitude authorization for Section 333 exemption holders and government aircraft operators to 400 feet. Previously, the agency had put in place a nationwide Certificate of Waiver or Authorization (COA) for such flights up to 200 feet. The new COA policy allows small unmanned aircraft—operated as other than model aircraft (i.e. commercial use)—to fly up to 400 feet anywhere in the country except restricted airspace and other areas, such as major cities, where the agency prohibits UAS operations. “This is another milestone in our effort to change the traditional speed of government,” said FAA Administrator Michael Huerta. “Expanding the authorized airspace for these operations means government and industry can carry out unmanned aircraft missions more quickly and with less red tape.”

 

While 400 feet might not sound significant, what the FAA did was actually double the flight ceiling height. This means that UAS operators can potentially capture twice the data they could previously. That's a big deal! For a large area of interest, flying a UAS at the 200 feet ceiling might not have made sense because it would have been too time-intensive to cover the full area, especially when a lot of UAS have limited flight times. As the FAA restrictions continue to loosen on commercial UAS operators, 2016 could very well  be the year we start to see more UAS projects taking off. It will be exciting to see how this type of data collection transforms our industry.

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