Segmenting Supraglacial Lakes with PlanetScopeBlogEstimated11 min readByLilly ThomasonDec 13, 2022circle information iconImage by Michael Studinger, NASA GSFC, 2008The implications of accelerated glacial melt include increased sea level rise and modifications to ocean productivity.circle information iconImage by National Park Service, Alaska RegionThis plot indicates time and space-bound PlanetScope imagery coverage of several areas of interest. Sample IceBridge scene and associated raster label. Sample IceBridge tile and associated model segmentation inference. Normalized confusion matrix based on the IceBridge test tiles. Absolute count confusion matrix based on 1000 randomly sampled pixels from the IceBridge test tiles. Sample PlanetScope tile and associated model segmentation inference. Includes copyrighted material of Planet. All rights reserved. Normalized confusion matrix based on the PlanetScope test tiles. Absolute count confusion matrix based on 1000 randomly sampled pixels from the PlanetScope test tiles. PlanetScope manually annotated tile example. Includes copyrighted material of Planet. All rights reserved. Exposed rock false positive filtering (black pixels are masked result). Includes copyrighted material of Planet. All rights reserved. We hope that others may build upon this approach to further improve the observation of these features and their effects on the climate.TopicsData & AI/MLGeospatial Technology & ProductsPreviousFind us at the AGU Fall MeetingNextOur ML Tooling 2022 - Part 2: Data OperationsWhat we're doing.Latest