| Summary: | This dataset contains predicted beaded stream locations from an analysis of high-resolution satellite imagery, using both decision tree regression and object detection from You-Only-Look-Once algorithm (v5).Beaded streams are low-order streams found in high latitude regions near permafrost thatform unique 'beads-on-a-string' morphology in a pool-chute structure and represent an important habitat for Arctic grayling fish. Included here are estimated locations of catchments that contain beaded streams from a decision tree classification(MERIT_possible_beads.zip) based on a MERITHydro-Vector dataset ( https://doi.org/10.6084/m9.figshare.13377329 ), circumpolar permafrost dataset (https://doi.org/10.7265/skbg-kf16), and a previous study on Arctic beaded streams (Arp et al., 2015; https://doi.org/10.5194/bgd-11-11391-2014). Also included is a list ofcatchments that were manually classified or classified by the Arp et al. (2015) paper as beaded (training_catchments.csv),and predicted boxes from the object detection analysis (YOLOv5_prediction_boxes.zip). Finally, code to reproduce some of these results are located in Beaded_Streams-1.0.0.zip, or can be found on github: Release Predicted Arctic Beaded Stream Locations · merrittharlan/Beaded_Streams (github.com) . Please contact the author (mharlan@umass.edu; merritt.e.harlan@gmail.com) with any questions.
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