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ERDAS IMAGINE | How to Visualise Height Data Using the Hill Shading Model

ERDAS IMAGINE | How to Visualise Height Data Using the Hill Shading Model

In this two minute tip, Emily Winter shows how to enhance the visualisation of elevation data in ERDAS IMAGINE (versions 2015 to 2016). Firstly, showing how to create a visual hill shade using Environment Agency data, then how to enhance this further to visualise small changes in elevation. This is especially useful for archaeological applications. This tip can be used along with this month’s ...

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ERDAS IMAGINE: UAV Weed Classification Workflow

ERDAS IMAGINE: UAV Weed Classification Workflow

This covers a workflow for classifying and separating weeds from barley crop late season, after barley booting (Feekes 10.51). A principal component analysis is used to extract weed pixels, and further classification is done using the Erdas Knowledge Engineer.

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ERDAS IMAGINE: Custom Sensor Attributes Files

ERDAS IMAGINE: Custom Sensor Attributes Files

This tutorial covers the simple process of creating a sensor attributes file (.saf) so that you can load specific data, such as sensor bandwidths, into erdas imagine.

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