Figure 1 | Scientific Reports

Figure 1

From: Classification of volcanic ash particles using a convolutional neural network and probability

Figure 1

Map, outcrop, and ash particle images for samples in this study (Left: Izu Paninsula, Japan, middle: Miyakejima Island, Japan, right: Myvatn, Iceland). Maps of Japan are based on the Chiriin Tile (http://maps.gsi.go.jp) of Geospatial Information Authority of Japan and the Hydrographic and Oceanographic Department, Japan Coast Guard. The 1983 lava extent is from “Miyakejima geological map 1:25,000” vector data of Geological Survey of Japan (https://gbank.gsj.jp/datastore/)38. For the map of Iceland, the tiny black lines indicate the 10 m interval topographic contour lines based on the elevation model of the Landmæ lingar Íslands (LMI), and the background image is a Landsat image mosaic in RGB (resolution: 30 m), based on data from the National Land Survey of Iceland (NLSI).

Back to article page