CATALYST.Earth

Python

Persistent Scatterer Interferometry (PSI) Workflow

The Persistent Scatterer Interferometry (PSI) workflow in CATALYST Professional enables users to measure mm ground deformation movements using Synthetic Aperture Radar (SAR) data. The PSI technique leverages a stack of SAR images to identify stable points which ensures reliable measurements. The complete PSI workflow in Catalyst Professional is divided into seven python scripts. The documentation …

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InSAR Processing – Deformation and Topographic Workflows

A series of Python scripts has been developed to process InSAR data using Geomatica’s InSAR algorithms. This document outlines both the deformation and topographic workflows and includes additional information on running each of the Python scripts. It is recommended that you follow the document while running the scripts to complete the workflows. InSAR Automated Processing …

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Object Analyst – Batch Classification in Python

In Geomatica Banff standalone Object Analyst algorithms were added in both Python and EASI. These new algorithms allow users to easily run an object-based classification on many datasets. The first step in the workflow is to segment, calculate attributes and collect training sites for the initial image. Once that is complete the attributes fields are …

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