Complex sentence: The Ecocitizen World Map Project is a global initiative that uses GIS technology to connect neighborhoods with online crowd-mapping tools designed to explore, understand, and measure holistic urban health from a citizen's perspective.
Split into simpler sentences: The Ecocitizen World Map Project is a global initiative that uses GIS technology to connect neighborhoods with online crowd-mapping tools. The tools are designed to explore, understand, and measure holistic urban health from a citizen's perspective.