Which constellation of CubeSats was launched by Planet Labs in 2014?

The constellation of CubeSats launched by Planet Labs in 2014 is known as Flock-1. This group comprised the first batch of Planet Labs' small, low-cost satellites designed to capture high-resolution imagery of the Earth's surface. Flock-1 played a pivotal role in establishing Planet Labs as a significant player in the field of earth observation, enabling frequent monitoring and data collection over various regions.

Dove, while also associated with Planet Labs, refers to the individual satellites or a broader series that includes many satellites beyond the initial launch. Skysat refers to a different satellite program operated by another company focused on high-resolution imaging. GeoEye is also not related to Planet Labs; it refers to another satellite system developed for earth observation. Thus, Flock-1 is uniquely identified with the 2014 launch and the foundational efforts of Planet Labs in satellite imagery.