AASPI Software Documentation

AASPI Software Documentation - August 2019 Release
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Software Structure
AASPI Software Structure AASPI Software Structure
Windows requirements and installation guide AASPI under Windows
Linux requirements and installation guide AASPI under Linux
Windows requirements and installation guide AASPI under Windows
Accessing Linux and Checking your Environmental Variables Linux Access
Software Parallelization Software Parallelization
Setting AASPI default parameters The Set AASPI Default Parameters Tab
Data Conversion
Converting 3D poststack data from SEGY to AASPI format The SEGY to AASPI format conversion GUI
Converting 3D poststack data from AASPI to SEGY format The AASPI to SEGY format conversion GUI
Converting 3D poststack data from ZGY to AASPI format The ZGY to AASPI format conversion GUI
Converting 3D poststack data from AASPI to ZGY format The AASPI to ZGY format conversion GUI
Converting multiple 2D SEGY-format seismic lines to a single pseudo-3D AASPI-format padded volume 2D SEGY to AASPI format conversion GUI
Converting a single pseudo-3D AASPI-format padded volume to multiple 2D SEGY-format seismic lines 2D AASPI to SEGY foramt conversion GUI
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POST STACK ATTRIBUTE GENERATION AND ANALYSIS (aaspi_util GUI)
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Geometric Attributes
Computing Structural Dip Program dip3d
Computing Filter Dip Components Program filter_dip_components
Computing Similarity Attributes Program similarity3d
Structure-oriented Filtering of Poststack Data Program sof3d
Computing Volumetric Curvature, Rotation, and Reflector Convergence Program curvature3d
Computing Apparent Dip and Apparent Amplitude Gradients Program apparent_cmpt
Computing Euler Curvature Program euler_curvature
Generating Texture Attributes Program glcm3d
Computing volumetric estimates of the S/N ratio Program disorder
Computing parallelism/non-parallelism of reflectors within a window Program nonparallelism
Computing Similarity (Coherence) from multiple input files Program similarity_multiple_input
Spectral Decomposition Attributes
Computing Spectral Components
using Complex Matching Pursuit
Program spec_cmp
Computing Spectral Components
using Continuous Wavelet Transform
Program spec_cwt
Computing Spectral Components
using Maximum entropy spectral analysis
Program spec_max_entropy
Computing Spectral Components
using Cross-correlation
Program spectral_probe
Computing Wavenumber Components
Apply 2D CWT to time or flattened slices
Program kxky_cwt
Single Trace Attributes
Computing Instantaneous Attributes
Complex Attributes and the Amplitude Volume Transform (AVT)
Program instantaneous_attributes
Formation Attribute Analysis
Flattening a Single Scalar Volume Program flatten
Unflattening a Single Scalar Volume Program unflatten
Flattening and Generating Stratal Slices Programs vector_flatten, stratal_slice, and vector_stratal_slice
Extracting Complex Principal Component Spectra Program complex_pca_spectra
Formation Q-estimation Programs complex_stratal_slice,complex_pca, and q_estimation
Machine Learning Toolbox
Defining Polygons about Target Facies Program defining_polygons
Converting Voxels inside Polygons to Point Sets Program polygon_to_points
Generating Training Data Vectors from Point Sets Program generate_training_data
Analyzing the Input Training Data Vectors Program analyze_input
Creating a Probalistic Neural Network Model Program create_model
Use Training data to Perform Classification Program perform_classification
Convolutional Neural Network Image Classification Program CNN_image_classification
Volumetric Classification
Volumetric k-means clustering for 3D Seismic Facies Analysis Program kmeans3d
Volumetric principle component analysis for 3D Seismic Facies Analysis Program pca3d
Volumetric independent component analysis for 3D Seismic Facies Analysis Program ica3d
Volumetric Gaussian Mixture Models for 3D Seismic Facies Analysis Program gmm3d
Volumetric Self-Organizing Maps for 3D Seismic Facies Analysis Program som3d
3D Probabilistic Seismic Facies Analysis (Generative Topographic Mapping) Program gtm3d
Proximal Vector Support Machine for 3D Seismic Facies Analysis Program psvm3d
Random Forest Classificaton for 3D Seismic Facies Analysis Program rfc3d
Generating training dataset for supervised seismic facies classification Program make_training_clusters
Selecting optimum attributes for facies classification Program attribute_selection
Image Processing
3D Windows-based Gaussian Statistics Applications Program stat3d
3D Kuwahara Filter in seismic facies analysis Program kuwahara3d
Filtering a single attribute Program filter_single_attribute
Enhancing faults and axial planes Program fault_enhancement
Skeletonization of enhanced faults Program skeletonize3d
Fault connectivity Program fault_connectivity
Attribute Correlation Tools
Correlating seismic attributes to production volumes Program cigar_probe
Generating volumes to correlate with production data Program azimuthal_fault_density
3d Vector correlation Program vector_correlation
Display Tools
Modulating a polychormatic attribute by a second attribute plotted against lightness Program hlplot
Modulating a polychormatic attribute by a second attribute plotted against saturation Program hsplot
Modulating a polychormatic attribute by a second attribute plotted against saturation and a third attribute plotted against lightness Program hlsplot
Plotting 3 attributes against Red-Green-Blue or against Cyan-Magenta-Yellow Program rgb_cmy_plot
Crossplotting 2 attributes against a 2D color bar Program crossplot
Generating volumetric rose diagrams Program generate_roses
QC plotting of AASPI-format poststack seismic and attribute data volumes Program aaspi_util - QC Plotting
Main Plotting GUI Program aaspi_plot
Corendering 2 attributes using transparency Program aaspi_corender
Plotting higher dimension volumes (spectral component, prestack migrated) Program aaspi_aaspiviewer_prestack
Plotting a simple graph line Program aaspi_graph
Well Log Utilities
LAS file import, export, and plotting utilities Programs aaspi_las_file_import, aaspi_las_file_export, and aaspi_plot_well_log
Other Utilities
Generating a 3D synthetic by convolving a wavelet with picked horizons Program convolutional_modeling
Interpolating time or depth samples Program interpolate
"Slicing" a volume Program slice
"Unslicing" a volume Program unslice
Poststack Data Workflows
Geometric Attribute Workflow The geom_attr_workflow GUI
Attribute-assisted footprint suppression The attribute-assisted_footprint_suppression_workflow GUI
Iterative fault enhancement The iterative_fault_enhancement_workflow GUI
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PRESTACK ATTRIBUTE GENERATION AND ANALYSIS (aaspi_util_prestack GUI)
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Prestack Data Conditioning
Prestack Structure Oriented Filtering Program sof_prestack
Compensate for Migration Stretch Program compensate_for_migration_stretch
Nonstretch NMO of prestack migrated gathers Program nonstretch_nmo
Conventional NMO of prestack migrated gathers Program nmo
Reverse NMO of prestack migrated gathers Program rnmo
Interactive Velocity Analysis Program iva
Prestack Data Analysis
Computing Spectral Components
using Continuous Wavelet Transform
Program spec_cwt
Computing Similarity on Prestack Data Gathers Program similarity_prestack
Seismic Imaging
Prestack: AASPI Viewer, AASPI to SEGY, Compute Fold Program aaspi_util_prestack
Prestack time migration Program azim_offset_mig
Non_stretch NMO on prestack migrated gathers Program mpnmo
Prestack Data Workflows
Coherent noise suppression workflow The coherent noise suppression workflow
Prestack Struture Oriented Filtering The Structure-oriented filtering workflow
Preconditioned Least-Squares Migration The Structure-oriented filtering workflow

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