2020 roof greenery map

Quick answer：

A '2020 roof greenery map' refers to a visual representation of rooftops with greenery installed in the year 2020. This could include urban green roofs, which are designed to have vegetation on top of buildings, providing environmental benefits such as reducing the urban heat island effect, improving air quality, and providing habitat for wildlife. These maps often show the location, size, and types of green roofs within a city or area.