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Bibliographic Details
Main Authors:	Lamare, Maxim, Domine, Florent, Revuelto, Jesús, Pelletier, Maude, Arnaud, Laurent, Picard, Ghislain
Format:	Dataset Open Access
Language:	en
Published:	PANGAEA 2022
Subjects:	Binary Object; Binary Object (File Size); Date/Time of event; Date/Time of event 2; Elevation of event; Event label; Hudson Bay; Latitude of event; Lidar; LiDAR (Light Detection And Ranging); Longitude of event; snow; snow accumulation; snow depth; snow height; Umiujaq_2017_SN; Umiujaq_2017_SS; Umiujaq_2018_WN; Umiujaq_2018_WS; Vegetation; Vegetation change; vegetation-environment interactions
Online Access:	https://doi.org/10.1594/PANGAEA.943854
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We performed high-resolution snow height measurements using drone-based lidar over two 0.5 km long areas near the community of Umiujaq, in Tasiapik valley. The North site is centered around (N:56.5684°; W:76.4895°, elevation 122 m) and the South site around (N:56.5594°; W:76.4816°, elevation 133 m). A snow-free survey was performed on 28-29 September 2017 and a snow survey on 25-26 April 2018. We produced 3 cm digital terrain and digital surface models (DTM and DSM) from the lidar cloud points for each site for both lidar campaigns.

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