Sentence:  The painter's term "landscape" refers to a picture representing a given scenery, as distinct from a portrait or a still life depicting objects. A <WSD>timescape</WSD> is made of recognizable time areas, with permeable borders—"private" and public time, past, present and future time, home time and work time, etc.—all of which exist within a geography of space. 
Meaning of the word marked with <WSD> tags:  A perspective over a period (particularly a long period) of time.