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Take 360 equirectangular photo. Use Theta, Insta360 or other spherical camera, drone pano 360 photo, etc.Sign in with your Google account:

Sample:

When shooting with a drone, use a panorama assembled from several photos. To increase the detail, you can make a panorama of their photos, which are usually located in the DCIM/PANORAMA folder on the drones SD card. To assemble a panorama from a photo, use the free Image Composite Editor, which can be downloaded here:
ICE 64 bit Windows
ICE 32 bit Windows