Sarah Muir is an Earth Observation and Climate Analyst at the Analysis and Trends Service (OSZA) unit at the UN World Food Program HQ in Rome. OSZA carries out most analytical functions in food security, economics and markets for WFP. Sarah joined OSZAF geospatial team in 2014 after completing her graduate studies in GIS in Ottawa. Her current work focuses the use of Very High Resolution satellite imagery to monitor conflict displaced populations.