Description

ENVI 6.1 – Comprehensive Remote Sensing and Geospatial Image Analysis Software by Harris Geospatial Solutions (NV5 Geospatial)

ENVI 6.1 is the latest release from Harris Geospatial Solutions, now operating under NV5 Geospatial, and represents a significant upgrade in the field of remote sensing, image processing, and geospatial analytics. Purpose-built for scientists, GIS professionals, defense analysts, environmental researchers, and remote sensing experts, ENVI 6.1 brings a wide range of new features, enhanced performance, and robust compatibility across platforms and file formats.

This version continues to build on ENVI’s legacy as the go-to software for satellite image analysis, LiDAR data processing, and advanced spectral analysis, offering an intuitive user experience and the flexibility needed to meet today’s demanding geospatial workflows.

✅ New Features and Key Enhancements in ENVI 6.1

1. Support for LAZ 1.4 LiDAR Format
ENVI 6.1 introduces full compatibility with LAZ 1.4, the latest compressed LiDAR data format. This enhancement enables users to efficiently handle large-scale point cloud datasets while minimizing storage requirements, improving both speed and efficiency for terrain modeling, surface analysis, and 3D mapping.

2. Seamless Integration with ArcGIS Pro 3.3
ENVI 6.1 deepens its integration with ArcGIS Pro 3.3, making it easier than ever to exchange, visualize, and process data between ENVI and the Esri ecosystem. Users can now run ENVI analytics within ArcGIS and share results seamlessly across organizations.

3. Enhanced Performance and Workflow Stability
Numerous under-the-hood optimizations make ENVI 6.1 faster and more reliable. Key improvements include faster image rendering, quicker classification algorithms, and better memory management during intensive raster operations. Enhanced support for large datasets ensures smoother performance on modern hardware.

4. Updated Third-Party Libraries
The software now utilizes updated third-party libraries such as:

FFmpeg 4.4.5 – for video and image handling
LASZip 3.4.4 – for compressing and decompressing LAS/LAZ files
Spatialite 5.1.0 – enabling spatial database functionality and SQL-based geospatial queries

🛠️ Bug Fixes and Usability Improvements

ENVI 6.1 includes a wide array of bug fixes and enhancements aimed at improving workflow efficiency and stability:

ROI (Region of Interest) Management: Fixed issues related to saving and reusing ROIs in batch processing and scripted environments.
Spectral Classifier Improvements: Resolved several issues causing inaccurate outputs in supervised classification workflows.
Raster Series Tools: Stability improvements in creating and managing time series raster stacks for change detection and temporal analysis.
Improved GUI Responsiveness: The interface has been fine-tuned to provide faster loading and better interaction across toolsets.

🧠 Core Capabilities of ENVI 6.1

ENVI 6.1 provides a full suite of advanced geospatial capabilities, including:

Multispectral & Hyperspectral Image Analysis
Tools for spectral profiling, anomaly detection, endmember extraction, and material classification using both satellite and airborne sensors.
Image Classification & Feature Extraction
Automated and manual classification workflows for land use, land cover, vegetation analysis, and object-based feature extraction.
Change Detection & Time Series Analysis
Tools for detecting and analyzing environmental or structural changes over time, including pre/post disaster assessment and agricultural monitoring.
LiDAR Data Visualization & Processing
Advanced visualization and terrain analysis tools to process point cloud data for topographic modeling, elevation mapping, and infrastructure planning.
Machine Learning & Custom Scripting
Supports Python-based scripting via the ENVI API, enabling custom workflows, automation, and integration with machine learning libraries like TensorFlow or scikit-learn.

💻 System Requirements for ENVI 6.1

To ensure optimal performance, ENVI 6.1 requires the following system specifications:

Supported Operating Systems:

Windows 10 or 11 (64-bit)
macOS 12, 13, or 14 (Intel and Apple Silicon with Rosetta 2)
Linux 64-bit (Kernel 4.18.0+, glibc 2.28+)

Minimum Hardware Requirements:

8 GB RAM (16 GB or more recommended)
Multi-core processor (Intel i5/i7 or equivalent)
Dedicated GPU with 1 GB+ VRAM, OpenGL 2.0+ support
At least 10 GB free disk space for installation and data storage

☁️ Flexible Deployment Options

ENVI 6.1 can be deployed in multiple environments:

Desktop Workstations: Full-featured version for local use
Cloud Platforms: Ideal for processing large-scale satellite data with high compute demands
Virtualized Environments: Compatible with enterprise virtual desktops (VDI) and remote access solutions
Mobile and Field Devices: Lightweight companion tools allow users to collect and sync data remotely

🚀 Why Choose ENVI 6.1?

With decades of development and industry trust, ENVI 6.1 remains the gold standard for remote sensing and image analysis. Whether you’re mapping land cover change, monitoring crop health, assessing infrastructure, or developing defense-grade intelligence, ENVI 6.1 offers the tools, scalability, and support to get the job done.