Fig. 1From: Mapping deep peat carbon stock from a LiDAR based DTM and field measurements, with application to eastern Sumatraa Eastern Sumatra lowland DTM area [69] where peat was mapped in this study. Indicated with red dots the areas where the mapping methodology was validated. The ICESat-2 profile location over Giam Siak Kecil—Bukit Batu Biosphere Reserve shown in Fig. 12 is shown with the white arrow. b The LiDAR DTM for the Kubu Raya study areaBack to article page