The result of GeoGridUnitArea corresponds to a ratio of Quantity geo areas on the geo model (of Earth or any other body) and dimensionless areas of the projected geo grid.GeoGridUnitArea combines the global nominal scale (the shrinking factor of the geo model to the reference model of the map, traditionally denoted as 1:125000 and similar) and the local distortion of area induced by the geo projection.GeoGridUnitArea describes the local distortion of area induced by a geo projection around a given location.Plans to integrate further data sets and to dynamically increase the model’s resolution are aligned with development of the mine and the exploration of the resource extension area. The 3D geomodel currently informs downstream geotechnical and hydrogeological modelling, resource estimation and exploration targeting. The model emphasizes cross-cutting relationships in response to basin-scale tectonic contraction, the development of reverse faults and thrusts, and the development of both disharmonic buckle folds and harmonic folds affecting the Ore Shale Formation. You can also calculate map scale, distance on map and distance in real life on Map Scale Calculator page. The final 3D geomodel has allowed for the re-interpretation the overall mine- to license-scale structural evolution, thereby providing insight into the development of the Konkola-Musoshi Basin and its architecture. By you can easily calculate model size or model scale.
This benefitted from the integration of license-wide aeromagnetic and radiometric maps, macrostructural core logging data and the products of several detailed 2D seismic surveys conducted by Hisies. The Advanced Gridding & Upscaling module provides a detailed, yet intuitive workflow to take the static geomodel structure and property definition to a coarser more simulation-appropriate gridding resolution where engineers and geoscientists can ensure correct property sampling and averaging methodologies are used. After completion of this phase, the resultant structural trends, geometries and modelling methodology were expanded into the resource extension area.
This was designed to inform forward kinematic analysis as a basis for the and construction of a fully-constrained 3D geomodel for the main mining area. In 2019 Tect, in collaboration with Lubambe geotechnical engineers and geoscientists, lead an underground training and structural line mapping program. There remains significant exploration potential due to the vast extent of virtually unexplored Ore Shale at depth. This volume contains a world-class, undeveloped copper resource (JORC-compliant 247 Mt at 3.65% TCu with the potential to contain over 10 Mt of Cu). Lubambe’s resource extension area occurs within the deeper parts of the Konkola-Musoshi Basin, down to depths exceeding 1500m. Lubambe’s present underground operation, down to a depth of 550 meters, targets Ore Shale at the base of the Konkola-Musoshi Basin, which is also referred to as the Kawiri Basin. At Lubambe Mine, the Ore Shale rims the southeastern margin of the Konkola Dome, whilst similarly, southeastwards, across a segment of the Konkola-Musoshi Basin, the nearby Konkola Copper Mine targets Ore Shale Formation along the northwestern margin of the Kirilabombwe Dome. The Ore Shale, which forms part of the well-documented Lower Roan Sub-Group and encompassing Katanga Supergroup, regionally outcrops along the margins of pre-Katanga basement highs or domes. This report presents an example of fine-scale porosity-permeability models of a reservoir sequence, and selected methods to generate these models. Mining focusses on the Ore Shale Formation, which is a thin, but laterally-continuous package that locally hosts high-grade mineralization. Inputs for a geomodel can come from all areas and scales of the exploration and production process, from seismic and well log data to outcrop analogue. Workflow can be divided into three broad tasks: 1) gather and qualify data 2) process data to provide basic geomodel input.
#Geomodel to scale software
Lubambe Mine is situated in the Cu-Co endowed Zambian Copperbelt. Geomodeling, a Canadian company, has developed software with a focus on inte- grating multi-scale data into reservoir models. Underground structural mapping and 3D implicit geomodelling