ALT Map showing hours with strong heat stress in all outdoor spaces in Freiburg, Germany. The simulation is based on 1.5 trillion predictions at 1 x 1 m resolution using machine learning.

ALT Figure from paper. Caption: A 30 m resolution ecosystem classification map for Fish Island created following methods outlined in Skeeter (2022). The ecosystem classification was created using a multiyear composite (2015–2022) of LANDSAT8 data obtained from Google Earth Engine and a random forest model trained on areas representative of each ecosystem type. The training area for each ecosystem type was 6.5 ha. The inset in the top right shows a larger scale map of the automated weather station (AWS) and the eddy covariance (EC) station in 2017 along with the boundaries of the 90% cumulative flux footprint for the EC station. Both the main map and inset in the top right are in NAD 1983 UTM Zone 8N. The inset in the top left shows the site's location in the broader Arctic region, using a shapefile of the circumpolar land areas obtained from the Circumpolar Arctic Vegetation Map (Walker et al. 2005). This inset is in the WGS 1984 North Pole Lambert Azimuthal Equal Area coordinate system.