Geostatistics ISATIS.NEO Mining 2025.2.1

SATIS.NEO Mining 2025.2.1  is the advanced geostatistical software from Datamine (formerly Geovariances), specialized for mining resource modeling, estimation, simulation, and uncertainty analysis. This version refines the major 2025.2 release with targeted fixes, particularly in PluriGaussian Simulations (PGS) stability and consistency, while carrying forward powerful new tools for data exploration, interpolation, upscaling, and visualization. ISATIS.NEO Mining streamlines workflows for mineral resource estimation, grade control, and risk assessment in open-pit/underground operations, supporting complex geology with high-performance algorithms, Python integration, and seamless data handling.

The 2025.2 series introduces significant performance gains (e.g., 10x faster Vulcan imports), new interactive tools (Cross Plot), and flexible upscaling for reliable results across grids/categories. The 2025.2.1 patch focuses on PGS reliability for batch/multi-run workflows, with outputs potentially differing slightly from prior versions due to improved toggle/model handling.

Key Features of ISATIS.NEO Mining 2025.2.1

• Home & Data Management: New mass density unit (g/cm³) for flexible conversions (1 g/cm³ = 1 T/m³); dramatically faster Vulcan file import (up to 10x via NumPy vectorization, better memory management, chunking, error handling for large block models).
• Statistics & Exploration: New Cross Plot task for quick correlation scatter plots between two variables (direct from ribbon/data tree, no EDA limit on samples); supports log scale, lines/curves, color variables; auto-switches to image display for >100,000 samples.
• Interpolation & Upscaling: New Upscaling task for transferring variables (simple or macro/simulation) between grids; supports Moving neighborhood, Fine-to-coarse aggregation, Categorical analysis; outputs include general stats (mean, std dev, quantiles), threshold results (Q/T/M, benefit/probability), uncertainty metrics (confidence intervals, tolerance); weight variable support, density handling (none/constant/variable), 2D thickness factors.
• Display & Visualization: Enhanced 3D viewer fixes (e.g., color variable updates on corner point grids); improved interaction and rendering.
• PluriGaussian Simulations (PGS) Improvements (2025.2.1): Fixed auto-inference toggle disabling on manual changes; ignored unused geosets in inference logic; preserved geoset preview/flag rank; consistent model reloading; better batch consistency (may alter outputs slightly for accuracy).
• Defect Fixes (2025.2 & 2025.2.1): Resolved EDA batch warnings, 3D viewer color issues, geoset crashes/exceptions; overall stability for large projects and multi-threaded tasks.
• Core Geostatistical Tools: Full suite for variogram analysis, kriging (ordinary/simple/indicator), simulations (Gaussian, PluriGaussian, sequential), uncertainty/risk modeling; domain modeling, contact analysis, recoverable estimation; Python scripting for custom workflows.
• Mining-Specific Strengths: Grade-tonnage curves, cut-off optimization, domain modeling, connectivity analysis; high-performance for large mining datasets.