Erdas Imagine 2015 User Guide Pdf May 2026

The Ghost in the Grid

She checked the metadata. The scene was from 2014. But the shadow angle suggested a sun azimuth from 2021— seven years in the future . erdas imagine 2015 user guide pdf

Nothing happened.

By page 1,874 of the PDF—a section on "Image Differencing for Change Detection"—she found a single bolded line she’d never noticed before: The Ghost in the Grid She checked the metadata