Whenever possible, towers must be captured automatically using one of our supported apps (Scanlink or Mission Planner). This will ensure that you consistently achieve the required high image set quality. Capturing images manually should always be a last resort. If a tower cannot be captured fully using the app, at least a partial automatic capture should be attempted, and additional images should only be captured manually to the extent necessary and to complement the automatically captured image set. Before attempting manual image capture, please read our Manual Image Acquisition Guide.