CATALYST.Earth

Alex Arnaudov

EOfactory Scales Up Earth Image Processing on the Cloud.

EOfactory scales up to provide geospatial users nearly limitless image processing capabilities using CATALYST Microservices Platform. Complete Form To Access PDF​ Download PDF Results: A nation-wide orthorectification of 10,000 images that now takes three days will be finished in five minutes with CATALYST Microservices, and it opens up the possibility to deliver not only national …

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Monitoring Ground Movement Risk with State-of-the-art InSAR

Overview Uplift and subsidence are ground displacements that can put dangerous strain on critical infrastructure, such as pipelines, buildings, dams, and roadways. To facilitate affordable, repetitive monitoring of millimeter-level ground movement, we have unveiled a new InSAR workflow called Small-baseline Subset Persistent Scatterer Interferometry (SBAS-PSI) in our CATALYST solutions. Complete Form To Access PDF​ Download …

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Target Scattering Decomposition

The Kennaugh–Huynen scattering matrix condiagonalization is projected into the Pauli basis to derive a new scattering vector model for the representation of coherent target scattering. This model permits a polarization basis invariant representation of coherent target scattering in terms of five independent target parameters, the magnitude and phase of the symmetric scattering type introduced in …

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Change Detection using SAR Data

The ability to identify and measure significant changes in target scattering and/or polarimetric parameters at known and co-located image locations provides a very powerful tool for large area military and/or environmental monitoring applications. This paper describes the techniques developed by PCI to calculate a “change measurement” derived from co-registered polarimetric parameters. The detected changes are …

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Improving Airphoto Processing with Automated Functions

The need for airphoto processing in resource, security, planning and other applications is continually increasing. How can these demands be met? Large scale projects require fast, efficient processing of thousands of images every year, providing critical information about our cities, our natural resources, our transportation, our climate, and more. In a way that traditional maps …

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