This is an Unnoficial Fan Site. The Landscape Channel was launched in 1988 and was particularly popular during the 1980s and 1990s. The channel officially ceased operations in 2001, although it remained available in some areas on various platforms for a while.”

The Landscape Channel (Art of Labdscape” or “LandscapeHD") is a British television channel that primarily broadcasts landscapes accompanied by relaxing and soothing music. The channel aims to provide viewers with a visual and auditory experience that helps with relaxation and stress reduction. It often features scenic landscapes, nature films, and other spectacular natural scenes, all complemented by various musical genres such as classical music, ambient, and instrumental pieces.

The Official sites were available:
www.landscapetv.com - not exist.
www.landscapehd.com - not exist.

Wikipedia:
en.wikipedia.org/wiki/The_Landscape_Channel

Official Videos:
vimeo.com/landscapehd