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--- blocks:app-note:panorama [2022-10-18 14:34]
admin [Requirements]
+++ blocks:app-note:panorama [2024-05-28 07:09] (current)
admin Added aspect ratio note
@@ Line 25: / Line 25: @@
 ===== Obtaining Panoramic Images =====
-The Panorama block requires a 360 degree [[https://wiki.panotools.org/Equirectangular_Projection|equirectangular image]]. There are numerous on-line collections of equirectangular images to try out, such as these:
+The Panorama block requires a 360 degree [[https://wiki.panotools.org/Equirectangular_Projection|equirectangular image]] with a 2:1 aspect ratio (i.e., twice as wide as it is tall). There are numerous on-line collections of equirectangular images to try out, such as these:
   * http://photopin.com/free-photos/equirectangular