“The evolving quality and quantity of Earth observation data enables an ever-increasingly profound knowledge of the climate crisis, enhancing the efficacy of mitigation strategies as well as the management of risk and natural or human-made disasters. Access to satellite imagery offers a unique and game-changing advantage compared to data collected in situ: the capacity to build data sets with decades worth of observations while providing constant, up-to-date, and reliable information.
The environmental emergency, while having severe global effects, will not affect all states equally. Poorer, less developed countries are expected to face severe challenges directly related to climate change, and will experience the large majority of climate-induced human mobility, be it internally displaced people or climate migrants. Open Data policies promoting free and open access to Earth observation data and information are an important tool to guarantee access to satellite imagery to those states which do not yet possess the capabilities for independent access to space. This is especially true for data related to the causes and effects of climate emergencies, such as the Essential Climate Variables identified by the Global Climate Observing System. Open Data principles not only greatly enhance the mitigation strategies of less-developed countries, but would significantly further their risk and disaster management….”