Stephen O’Brien, Under-Secretary-General, United Nations Office for the Coordination of Humanitarian Affairs (OCHA), points out the following needs to work with data:

• We must replace ad hoc data sharing among individuals within organizations with institutional agreements that define how data will be shared and used regardless of the crisis.
• We also need to shift the way in which data is shared from a hub and spoke model, where data passes through a single point; to a network model, where data can be shared from anywhere to anyone through a trusted, connected infrastructure
• we could develop situational analysis that quickly combines data from multiple sources, such as: market analysis from the World Food Programme; children’s nutrition levels from UNICEF; refugee locations and migrant movements from UNHCR and IOM; vaccine coverage from WHO; and direct feedback from affected people through call centres or community surveys.
• we need to forge new partnerships with the private sector to increase our data skills and technical capabilities.

Source: http://docs.humdata.org/how-to-build-a-stronger-data-driven-humanitarian-sector/

Data is very important for giving context to your project and also for discovering patterns in the story. Here you can find some datasets related with refugees and migration that maybe are useful for improving your projects that race in Moving Communities (Idea Camp 2017).