For those of you working in sedimentology, geology, or environmental science, you’re likely familiar with —the go-to Microsoft Excel-based program for rapid grain size statistics analysis.
GRADISTAT v9.1 Free: The Definitive Grain Size Analysis Tool
Here is a comprehensive overview of , its features, and how to download and use it for free. What is GRADISTAT v9.1?
You will see:
The software is designed as a macro-enabled Microsoft Excel spreadsheet.
Whether you are performing facies analysis on coastal sands or evaluating soil samples for engineering purposes, GRADISTAT offers several advantages:
Given the challenges in obtaining GRADISTAT v9.1, it is worth considering the modern, freely available alternatives that offer similar or enhanced functionality. These open-source tools often provide more robust statistical methods and are compatible with a wider range of modern systems. gradistat v 91 free
The direct search for a free, official version of GRADISTAT v9.1 leads to a complex reality. The original software, including the updated version 8.0, was made available as a free download from the journal's supplementary information for a period. However, the primary distribution channel noted in recent records is the author's website (kpal.co.uk), which states that a fully revised version, GRADISTAT-PRO, is under development.
Scribd : Provides user manuals and PDF guides for operating the software. GRADISTAT software - Kenneth Pye Associates Ltd
Gradistat (Version 9.1) is a Microsoft Excel macro-enabled workbook developed by and Kenneth Pye of the now-closed Kenneth Pye Associates Ltd. (later part of Foster Wheeler). It was first introduced in the early 2000s and became the industry standard because it automated the tedious, error-prone process of calculating Folk and Ward (1957) graphical statistics, moments statistics, and the logarithmic method of moments. For those of you working in sedimentology, geology,
Based on the proportion of gravel, sand, mud, silt, and clay.
If you are looking for specific guidance on setting up your data, I can: Explain how to format sieve data for the input sheet.
A Complete Guide to GRADISTAT v9.1: The Ultimate Free Tool for Grain Size Analysis You will see: The software is designed as
GRADISTAT is generally available as a for academic and research purposes through official and institutional channels:
I can help troubleshoot . Share public link