Each week, Harris Geospatial posts new blog content across a variety of categories. Browse our latest posts below or use the menu on the right to filter posts by a specific category or author.



9 Aug

Basic feature extraction with ENVI ROIs

Barrett Sather | Comments (0) | Number of views (1938) | Article rating: 5.0

The ENVI feature extraction module allows a user to extract certain features from an image. The first step is to segment the image in to regions. Once this is done, you can use spatial and... Read More >

4 Aug

Beware of the Diamond Relationship: The danger of multiple class inheritances

Benjamin Foreback | Comments (0) | Number of views (1072) | Article rating: No rating

When developing object-oriented IDL programs, a commonly used class is IDL_Object. This convenient superclass is used to provide the subclass that inherits it with IDL's _overload... Read More >

3 Aug

Take Your Analytics to the Data

Joey Griebel | Comments (0) | Number of views (1658) | Article rating: No rating

ENVI Services Engine: Change Detection I was recently on NASA’s Earth Observatory where I was reading about the shrinking glacier in Montana’s Glacier National Park. They acquired 8... Read More >

28 Jul

Hough Transform Demo GUI

Daryl Atencio | Comments (0) | Number of views (857) | Article rating: 2.0

Hough Transform Demo GUI The following code demonstrates the Hough transform.  It provides one interactive display for moving points in an image domain and a second display which displays... Read More >

26 Jul

Creating Image Tiles in ENVI

Jason Wolfe | Comments (1) | Number of views (2594) | Article rating: 5.0

I want to preview a new feature that will be available in the upcoming ENVI 6.0 release: a series of “Dice Raster” tools than can separate images into multiple tiles.  You will... Read More >

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ENVI 5 Service Pack 3

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IDL 8.3

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ENVI 5.1

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What’s New in SARscape 5.0.001

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IDL 8.2.3

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