Green Schools National Network


GLOBE Observer


The GLOBE Observer app lets citizen science volunteers contribute data to the Global Learning and Observations to Benefit the Environment (GLOBE) Program, an international science and education program. The app contains four tools: Clouds, Mosquito Habitat Mapper, Land Cover, and Trees. Data collected and submitted via each tool helps scientists track changes in the environment and interpret NASA and other satellite data.

Cost: Free
Available for Apple and Android devices

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