GRADISTAT V 9.1 is the latest iteration of the widely utilized particle size analysis software package, primarily designed for geomorphologists and sedimentologists. Initially developed by Dr. Simon J. Blott and Professor Kenneth Pye in 2001, this tool has become a standard in environmental research for analyzing unconsolidated sediments. Core Functionality
Rating: 8/10 (Deducting points for UI accessibility and minor stability quirks). gradistat v 91 hot
Review Results: Tabular data and descriptive terms (e.g., "very coarse sand," "moderately sorted") are provided alongside graphical outputs. Versions and Availability GRADISTAT v 8.0 - Zenodo GRADISTAT V 9
: You get instant calculations for mean, mode, sorting (standard deviation), skewness, and kurtosis. Visual Output : The software generates professional frequency curves and ternary plots Blott and Professor Kenneth Pye in 2001, this
It is 2025. Why aren't professionals using R libraries (G2Sd), Python (sedstats), or modern GUI tools like GRADISTAT Pro?
While the original 2001 release was designed for Excel 97 and 2000, the software has seen several updates to maintain compatibility with modern operating systems and spreadsheet versions:
Feature: Real-Time Thermal Pre-Treatment Correction (Hot-Drying Module)