![]() ![]() ![]() ![]() Processors and CoresĮNVI only supports CPUs with the Advanced Vector Extensions (AVX) instruction set. If you anticipate implementing sophisticated graphical displays while building custom applications in ENVI+IDL-or if you expect to work with large datasets-then the more RAM the better. Also be sure to install the latest drivers for your graphics card. Graphics cardįor optimal performance, your graphics card should have a minimum of 1 GB RAM and should support OpenGL 2.0 or later. However, if you anticipate working with very large datasets, or if you are building custom applications with ENVI+IDL code, then you may consider adding more RAM to your system. Tests have shown that 8 GB of RAM is adequate for most tasks run using the latest versions of ENVI and IDL. Having a lot of RAM can help to avoid occasional memory allocation problems, especially with large datasets. Most image display and processing capabilities in ENVI and IDL have been designed to work with minimal amounts of system RAM. However, this would not address the needs of a production facility that processes large amounts of data on a daily basis.Ī solid-state drive (SSD) is highly recommended for optimal performance. Our technical support group uses systems with 1 TB of disk space, which is more than adequate for day-to-day use. The amount of hard-drive space that is needed for ENVI depends on the specific workflows and data that will be used. The following are items to consider when selecting a system configuration for use with ENVI. Recommending the best hardware configuration for ENVI is difficult, as hardware needs vary depending on the type of processing that is anticipated. ENVI was tested using XQuartz 2.8.5.Ī Rosetta 2 emulator is required for Mac M1. Graphics card: Minimum of 1 GB RAM and support for OpenGL 2.0 or laterĮNVI 5.7 has been tested with ArcGIS Pro version 3.0.Īn X-Windows manager is required for macOS.Number of processing cores: Minimum of 2, recommended 4 or more.Disk space: Approximately 4 GB for installation.Linux (Intel/AMD 64-bit, kernel 4.18.0 or higher and glibc 2.28 or higher).ENVI has the following system requirements: ![]()
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