PanGazer logo PanGazer – saving views

Introduction

Download PanGazer


Getting started

General settings

Setting North

Saving views

Saving images

Sharing images

Image geography

Show image location

Overlays

Spherical fills

Enhancements

Aspect ratio


Making panoramic images

The gnomonic projection

Coordinate formats

Keyboard shortcuts

Command line options

Saved metadata

Thanks

PanGazer lets you snapshot (save) the current view as an image file.  To do this, select the Snapshot current view ... menu item from the View menu or from the pop-up menu (or press the s key): this will open the Windows file save dialog box for saving the snapshot image file.  After saving, the snapshot will be shown in a new View window so you can check it.

Unlike a simple screenshot, the saved view (snapshot) includes metadata such as the effective lens focal length, camera tilt, and the location and bearing of the view.  Therefore, a ‘flat’ saved view derived from a spherical image preserves available geometrical metadata so that (for example) moving the cursor over the image will show the correct bearing (or yaw) and tilt of the ‘camera’ at that point, and compass points and tilt angles can be overlaid on the image just as for the spherical source image.  Note, however, that angular position detail in the new image will currently only be correct if the zooming-in is on the centre of the image (e.g., by pressing ‘i’).

Further, since the saved image includes the relevant metadata then if you then open the new image with PanGazer then any view of that image (for example, zoomed in) can also be saved and will also correctly propagate the metadata.

Images not created by PanGazer will similarly also show correct angular data provided their metadata is correct.

Notes:

  1. Snapshots are always saved as JPEG images (.jpg or .jpeg files) so the focal length, location, tilt, bearing, etc. can be saved in the Exchangeable image file (Exif) and other metadata included with the image itself.

  2. See the Saved metadata page and also the Image geography page for more details about metadata.

PanGazer and these web pages were written by Mike Cowlishaw; Please send me any corrections, suggestions, etc.
All content Copyright © Mike Cowlishaw, 2014–2022, except where marked otherwise.  All rights reserved. The pages here, and the PanGazer program, are for non-commercial use only.
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This page was last updated on 2022-09-02 by mfc.