What does Tomnod primarily facilitate?

Tomnod primarily facilitates an online crowdsourcing initiative that utilizes satellite imagery. This platform allows users to engage in tasks such as mapping and analyzing satellite images, often in support of humanitarian efforts, disaster response, and environmental monitoring. By leveraging the power of community participation, Tomnod enables a wide range of contributors to collaborate on identifying features, changes, and specific incidents captured in the images, providing critical insights that might not be attainable through traditional methods alone. This approach exemplifies how crowdsourcing can significantly enhance data collection and analysis in the field of geographic information science.