boitatá

home
install
learn
learn
- Learn
- Tour
  Tour
  - From drill holes to a 3D model
- Samples and support
  Samples and support
  - Samples and support
- Describing data
  Describing data
  - Describing data
- Spatial continuity
  Spatial continuity
  - Spatial continuity
- Kriging
  Kriging
  - Kriging
- Simulation
  Simulation
  - Simulation
- Checking a model
  Checking a model
  - Checking a model
guide
guide
examples
examples
- first steps
  first steps
  - first steps
  - quick tour
    quick tour
    
    quick tour
  - block models
    block models
    
    block models
  - saving and loading
    saving and loading
    
    saving and loading
  - storing containers in parquet
    storing containers in parquet
    
    storing containers in parquet
- data and geometry
  data and geometry
  - data and geometry
  - checking drill holes
    checking drill holes
    
    checking drill holes
  - desurveying drill holes
    desurveying drill holes
    
    desurveying drill holes
  - compositing
    compositing
    
    compositing
  - duplicates
    duplicates
    
    duplicates
  - solids
    solids
    
    solids
  - sub-blocks
    sub-blocks
    
    sub-blocks
  - mesh files
    mesh files
    
    mesh files
  - polygons
    polygons
    
    polygons
  - shapefiles and GeoTIFF
    shapefiles and GeoTIFF
    
    shapefiles, geopackage and GeoTIFF
  - models larger than memory
    models larger than memory
    
    models larger than memory
  - 3D views
    3D views
    
    3D views
  - block model from extents
    block model from extents
    
    block model from extents
  - runs and strip logs
    runs and strip logs
    
    runs and strip logs
  - domain cleanup
    domain cleanup
    
    domain cleanup
  - mesh-crossing interval splits
    mesh-crossing interval splits
    
    mesh-crossing interval splits
  - stepped sections
    stepped sections
    
    stepped sections
  - hole traces with deviation flags
    hole traces with deviation flags
    
    hole traces with deviation flags
  - outlines
    outlines
    
    outlines
  - topography from points
    topography from points
    
    topography from points
  - sections with holes
    sections with holes
    
    sections with holes
  - live scene
    live scene
    
    live scene
  - meshes and points in a scene
    meshes and points in a scene
    
    meshes and points in a scene
  - filtering block models
    filtering block models
    
    filtering block models
  - interactive sections
    interactive sections
    
    interactive sections
  - units
    units
    
    units
- exploratory analysis
  exploratory analysis
  - exploratory analysis
  - paired data
    paired data
    
    paired data
  - statistics by domain
    statistics by domain
    
    statistics by domain
  - declustering
    declustering
    
    declustering
  - weight declustering
    weight declustering
    
    weight declustering
  - top cuts
    top cuts
    
    top cuts
  - despiking
    despiking
    
    despiking
  - contacts
    contacts
    
    contacts
  - soft-boundary statistics
    soft-boundary statistics
    
    soft-boundary statistics
  - swaths
    swaths
    
    swaths
  - data spacing
    data spacing
    
    data spacing
  - correlations
    correlations
    
    correlations
  - spatial bootstrap
    spatial bootstrap
    
    spatial bootstrap
  - reference distributions
    reference distributions
    
    reference distributions
  - cleaning steps
    cleaning steps
    
    cleaning steps
- transforms
  transforms
  - transforms
  - normal-score transform
    normal-score transform
    
    normal-score transform
  - censored normal-score transform
    censored normal-score transform
    
    censored normal-score transform
  - capping transform
    capping transform
    
    capping transform
  - compositional data
    compositional data
    
    compositional data
  - multivariate transforms
    multivariate transforms
    
    multivariate transforms
  - imputation
    imputation
    
    imputation
  - spatial imputation
    spatial imputation
    
    spatial imputation
  - smooth trend
    smooth trend
    
    smooth trend
  - unfolding
    unfolding
    
    unfolding
  - target distribution correction
    target distribution correction
    
    target distribution correction
  - pipeline
    pipeline
    
    pipeline
- spatial continuity
  spatial continuity
  - spatial continuity
  - experimental variograms
    experimental variograms
    
    experimental variograms
  - variogram fitting
    variogram fitting
    
    variogram fitting
  - variogram sets
    variogram sets
    
    variogram sets
  - variogram volume
    variogram volume
    
    variogram volume
  - downhole nugget
    downhole nugget
    
    downhole nugget
  - madogram
    madogram
    
    madogram
  - coregionalization
    coregionalization
    
    coregionalization
  - intrinsic coregionalization
    intrinsic coregionalization
    
    intrinsic coregionalization
  - local variogram parameters
    local variogram parameters
    
    local variogram parameters
  - from variogram to search plan
    from variogram to search plan
    
    from variogram to search plan
  - nugget inference
    nugget inference
    
    nugget inference
- kriging
  kriging
  - kriging
  - ordinary kriging
    ordinary kriging
    
    ordinary kriging
  - simple estimators
    simple estimators
    
    simple estimators
  - universal kriging
    universal kriging
    
    universal kriging
  - external drift kriging
    external drift kriging
    
    external drift kriging
  - block kriging
    block kriging
    
    block kriging
  - search
    search
    
    search
  - search calibration
    search calibration
    
    search calibration
  - high-grade restriction
    high-grade restriction
    
    high-grade restriction
  - cokriging
    cokriging
    
    cokriging
  - indicator kriging
    indicator kriging
    
    indicator kriging
  - multiple indicator kriging
    multiple indicator kriging
    
    multiple indicator kriging
  - multigaussian kriging
    multigaussian kriging
    
    multigaussian kriging
  - soft boundaries
    soft boundaries
    
    soft boundaries
  - locally varying anisotropy
    locally varying anisotropy
    
    locally varying anisotropy
- categories and domains
  categories and domains
  - categories and domains
  - categories
    categories
    
    categories
  - domain change tables
    domain change tables
    
    domain change tables
  - along-hole transition matrix and MDS
    along-hole transition matrix and MDS
    
    along-hole transition matrix and MDS
  - local proportions
    local proportions
    
    local proportions
  - categorical indicator kriging
    categorical indicator kriging
    
    categorical indicator kriging
  - sequential indicator simulation
    sequential indicator simulation
    
    sequential indicator simulation
  - plurigaussian simulation
    plurigaussian simulation
    
    plurigaussian simulation
  - grades in simulated rock types
    grades in simulated rock types
    
    grades in simulated rock types
- stochastic simulation
  stochastic simulation
  - stochastic simulation
  - sequential gaussian simulation
    sequential gaussian simulation
    
    sequential gaussian simulation
  - SGS along a shared path
    SGS along a shared path
    
    SGS along a shared path
  - simulation at block support
    simulation at block support
    
    simulation at block support
  - turning bands
    turning bands
    
    turning bands
  - simulation with a trend
    simulation with a trend
    
    simulation with a trend
  - multivariate simulation
    multivariate simulation
    
    multivariate simulation
  - collocated cosimulation
    collocated cosimulation
    
    collocated cosimulation
  - direct sequential simulation
    direct sequential simulation
    
    direct sequential simulation
- recoverable resources
  recoverable resources
  - recoverable resources
  - discrete gaussian model
    discrete gaussian model
    
    discrete gaussian model
  - uniform conditioning
    uniform conditioning
    
    uniform conditioning
  - MIK localization
    MIK localization
    
    MIK localization
  - disjunctive kriging
    disjunctive kriging
    
    disjunctive kriging
- checking models
  checking models
  - checking models
  - model checks
    model checks
    
    model checks
  - cross-validation
    cross-validation
    
    cross-validation
  - kriging diagnostics
    kriging diagnostics
    
    kriging diagnostics
  - realization checks
    realization checks
    
    realization checks
  - classification
    classification
    
    classification
  - result plots
    result plots
    
    result plots
  - section validation plates
    section validation plates
    
    section validation plates
- geological modeling
  geological modeling
  - geological modeling
  - grade shells
    grade shells
    
    grade shells
  - contact surfaces
    contact surfaces
    
    contact surfaces
  - structural data
    structural data
    
    structural data
  - layered surfaces
    layered surfaces
    
    layered surfaces
- case studies
  case studies
  - Case studies
  - A coal seam in a lease
    A coal seam in a lease
    
    A coal seam in a lease
  - From drill holes to a classified model
    From drill holes to a classified model
    
    From drill holes to a classified model
  - Iron ore: several grades, one closure, reconciled
    Iron ore: several grades, one closure, reconciled
    
    Iron ore: several grades, one closure, reconciled
  - A laterite profile: horizons, then grades
    A laterite profile: horizons, then grades
    
    A laterite profile: horizons, then grades
- multiple-point statistics
  multiple-point statistics
  - multiple-point statistics
  - SNESIM and its multigrid
    SNESIM and its multigrid
    
    SNESIM and its multigrid
  - conditioning SNESIM
    conditioning SNESIM
    
    conditioning SNESIM
  - continuous SNESIM
    continuous SNESIM
    
    continuous SNESIM
  - rotation and affinity
    rotation and affinity
    
    rotation and affinity
  - several training images
    several training images
    
    several training images
  - soft data in SNESIM
    soft data in SNESIM
    
    soft data in SNESIM
  - training images and their consistency
    training images and their consistency
    
    training images and their consistency
  - image quilting
    image quilting
    
    image quilting
  - continuous image quilting
    continuous image quilting
    
    continuous image quilting
  - seismic volumes
    seismic volumes
    
    seismic volumes
- workflows
  workflows
  - Workflows
  - Flag solid proportions in a block model
    Flag solid proportions in a block model
    
    Flag solid proportions in a block model
  - Sub-block a model from solids
    Sub-block a model from solids
    
    Sub-block a model from solids
  - Find and fix degenerate solids
    Find and fix degenerate solids
    
    Find and fix degenerate solids
  - Audit drill holes before modeling
    Audit drill holes before modeling
    
    Audit drill holes before modeling
  - Compare two estimates of one deposit
    Compare two estimates of one deposit
    
    Compare two estimates of one deposit
  - Grade-tonnage curves and the change in contained metal
    Grade-tonnage curves and the change in contained metal
    
    Grade-tonnage curves and the change in contained metal
  - Drill-hole spacing from virtual grids
    Drill-hole spacing from virtual grids
    
    Drill-hole spacing from virtual grids
  - Drill-hole spacing from a learning curve
    Drill-hole spacing from a learning curve
    
    Drill-hole spacing from a learning curve
API
API
- containers and I/O
  containers and I/O
  - Table
  - PointSet
  - BlockModel
  - BlockModelFile
  - Mesh
  - MeshReport
  - Polylines
  - convex_hull
  - grid_surface
  - read_csv
  - write_csv
  - read_gslib
  - write_gslib
  - read_parquet
  - write_parquet
  - read_mesh
  - write_mesh
  - read_segy
  - write_segy
  - read_shapefile
  - write_shapefile
  - read_geopackage
  - write_geopackage
  - read_geotiff
  - write_geotiff
  - set_units
  - units
- datasets and plots
  datasets and plots
  - datasets
  - plot
  - plot3d
- drill holes and domains
  drill holes and domains
- exploratory analysis
  exploratory analysis
  - Categories
  - describe
  - describe_by
  - correlation
  - swath
  - contact
  - soft_boundary
  - capping
  - capping_report
  - despike
  - data_spacing
  - spatial_bootstrap
  - paired_bias
- transforms
  transforms
- compositional data
  compositional data
  - closure
  - alr
  - alr_inverse
  - clr
  - clr_inverse
  - ilr
  - ilr_inverse
  - aitchison_distance
- variography
  variography
- estimation
  estimation
- recoverable resources
  recoverable resources
- simulation
  simulation
- modeling
  modeling
  - ImplicitModel
- checking models
  checking models
- errors
  errors

geological modeling¶

build grade shells, contact surfaces and layered horizons from drill holes and structural readings.

grade shells¶

grade shells

contact surfaces¶

contact surfaces

structural data¶

structural data

layered surfaces¶

layered surfaces

Download all examples in Python source code: 11-geological-modeling_python.zip

Download all examples in Jupyter notebooks: 11-geological-modeling_jupyter.zip

Gallery generated by mkdocs-gallery