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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!



From Image to Insight: How GEOINT Automation Is Changing the Speed of Decision-Making

From Image to Insight: How GEOINT Automation Is Changing the Speed of Decision-Making

4/28/2025

When every second counts, the ability to process geospatial data rapidly and accurately isn’t just helpful, it’s critical. Geospatial Intelligence (GEOINT) has always played a pivotal role in defense, security, and disaster response. But in high-tempo operations, traditional workflows are no longer fast enough. Analysts are... Read More >

Thermal Infrared Echoes: Illuminating the Last Gasp of a Dying Star

Thermal Infrared Echoes: Illuminating the Last Gasp of a Dying Star

4/24/2025

This blog was written by Eli Dwek, Emeritus, NASA Goddard Space Flight Center, Greenbelt, MD and Research Fellow, Center for Astrophysics, Harvard & Smithsonian, Cambridge, MA. It is the fifth blog in a series showcasing our IDL® Fellows program which supports passionate retired IDL users who may need support to continue their work... Read More >

A New Era of Hyperspectral Imaging with ENVI® and Wyvern’s Open Data Program

A New Era of Hyperspectral Imaging with ENVI® and Wyvern’s Open Data Program

2/25/2025

This blog was written in collaboration with Adam O’Connor from Wyvern.   As hyperspectral imaging (HSI) continues to grow in importance, access to high-quality satellite data is key to unlocking new insights in environmental monitoring, agriculture, forestry, mining, security, energy infrastructure management, and more.... Read More >

Ensure Mission Success With the Deployable Tactical Analytics Kit (DTAK)

Ensure Mission Success With the Deployable Tactical Analytics Kit (DTAK)

2/11/2025

In today’s fast-evolving world, operational success hinges on real-time geospatial intelligence and data-driven decisions. Whether it’s responding to natural disasters, securing borders, or executing military operations, having the right tools to integrate and analyze data can mean the difference between success and failure.... Read More >

How the COVID-19 Lockdown Improved Air Quality in Ecuador: A Deep Dive Using Satellite Data and ENVI® Software

How the COVID-19 Lockdown Improved Air Quality in Ecuador: A Deep Dive Using Satellite Data and ENVI® Software

1/21/2025

The COVID-19 pandemic drastically altered daily life, leading to unexpected environmental changes, particularly in air quality. Ecuador, like many other countries, experienced significant shifts in pollutant concentrations due to lockdown measures. In collaboration with Geospace Solutions and Universidad de las Fuerzas Armadas ESPE,... Read More >

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Analysts Learn New Image Analysis Techniques at the ENVI Rapid Learning Series!

Anonym

Since my last post, the ENVI Rapid Learning Series has become more popular than I thought it would've. We have had some great demonstrations from some of the best technical minds here at Exelis, and the participation has been better than expected! Yesterday we hosted the fifth session in our series, which focused on how ENVI has been developed to support data from the NPP VIIRS sensor. This falls right on the heels of last week's session, which showed just how easy it is to work with Landsat 8 data in ENVI. Other topics we have covered so far include ENVI and ArcGIS® interoperability, using NITF data, and how to use image transformations to explore and gain insight from your data.

ENVI Image Transformation
An Independent Component Analysis being run in ENVI

One great thing about the series is that it's recorded, so any sessions you might have missed are all available online for your viewing pleasure! Below is a list of topics covered so far..

Week 1 - ENVI and ArcGIS Interoperability Tips

Week 2 - Using NITF Data in ENVI

Week 3 - Image Transformations in ENVI

Week 4 - Working with Landsat 8 Data in ENVI

Week 5 - Working with NPP VIIRS Data in ENVI

If you're interested in seeing what's happening next week on the Learning Series, feel free to sign up at the link below.

Sign-up for the next webinar!

Landsat 8 Image Classification
Showing Landsat 8 Image Classification in ENVI

Finally, let us know what topics you'd like to see covered on the Learning Series. Our goal is to be able to answer the questions you have about projects that you're working on. So let us know what's on your mind, and we hope to see you at next week's session!

2 comments on article "Analysts Learn New Image Analysis Techniques at the ENVI Rapid Learning Series!"

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John O'Donnell

Hello!

I was wondering if you guys could cover the FLAASH and QUAC atmospheric correction models on Landsat 5 TM and Landsat 8 data.

Thanks,

John O'Donnell


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Pat Collins

Hi John,

You spoke (or commented) and we listened. The Dec. 18th Rapid Leaning Series will cover FLAASH and QUAC and will be given by one of our best here at VIS. Sign up at https://www3.gotomeeting.com/register/685537038

Thanks for the comment!

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