To celebrate World Humanitarian Day 2017, this week we interviewed one of the humanitarians who makes mVAM possible. Hatem works as a data scientist in the Cairo Regional Bureau so we asked him more about his work – remotely monitoring food security in conflict zones in the Middle East.
1. Duty station: Regional Bureau of Cairo (RBC)
2. Job title: Data Scientist (VAM)
3. What does your job entail? My job is mainly focused on the data analysis, aggregation and visualization of the monthly mVAM food security surveys in L3 Countries (Yemen, Syria & Iraq). The process starts with the monthly data collection done by call centres or operators. I follow up with the call centres to make sure that the data they’ve collected is in good format and has minimal or no errors. I also make sure that they are following the sampling guidelines and methodologies designed by our team in headquarters. After that, I perform some data cleaning and validation before storing the data in our database. Then, I run some statistical tests on different variables so that I can understand what significant changes there are in the data compared to previous months. According to the analysis results, trends and statistical changes compared to previous months. According to the analysis results, trends and statistical tests, as well as secondary data/news, me and my team start to gather the most important/significant data and create a brief story that summarizes the food security situation in the country. The bulletin is usually 4-5 pages containing text narratives, charts, images and sometimes maps. There is also usually a qualitative analysis part based on the open text comments of the respondents. It is usually an interesting yet challenging process to find new ways of visualizing open-ended comments from respondents (usually around 1,000-2,000 comments).
4. How does your work help WFP’s response in conflict zones? The mVAM bulletins provide up-to-date and almost real-time data about people that live in conflict zones who you can’t reach by any other means other than mobile phones. These bulletins inform the programme teams about their needs, the most vulnerable areas and the most vulnerable population groups such as displaced people. This ensures WFP is in a better and more informed position to take any programmatic decision on who is affected by conflict, where they are and how they can assist these people most effectively.
5. What’s the most challenging part of your job? Creating a full story from raw data. As a data scientist I usually face technical difficulties – whether it’s in the data cleaning, storage, or analysis code. However, the most challenging part is usually correlating all the data from mVAM and other sources to represent them in a meaningful and complete story that briefly describes the situation in a specific country.
6. What’s the most rewarding part of your job? Working in the humanitarian sector is very rewarding, even if it is not directly with beneficiaries. Not to mention working with data related to conflict zones where there are rapid changes and up-to-date data is in high demand. The fact that I’m a part of a process that makes other people’s lives better, especially those who are in serious need is, in itself, a huge drive to make me do what I do.