OS Roam - Flood warning map (PDF) OS Roam - Terrain map (PDF) OS Roam - Basemap and Map Content (PDF) OS Roam - Buffer map (PDF) OS Roam - Adding CSV file (PDF) Historic Roam - Locating a site (PDF) Historic Roam - adding a CSV file (PDF) Geology Roam - Rock information (PDF) Environment Roam - Comparing Basemaps (PDF) Aerial Roam - Measuring features (PDF) Global Roam - Add a Web Map Service (PDF) Society Roam - View household data (PDF) All exercises and data import files (ZIP)