Land cover classification for Kytalyk / Chokurdakh, Indigirka Lowland , Sakha (Yakutia), Russia ...

• Main Authors: Siewert, Matthias Benjamin, Hugelius, Gustaf
• Format: Dataset
• Language: English
• Published: PANGAEA 2018
• Subjects: Multiple investigations; Changing Permafrost in the Arctic and its Global Effects in the 21st Century PAGE21; Climate change; permafrost; Sakha; Thermokarst; Yakutia; Siberia
• Online Access: https://dx.doi.org/10.1594/pangaea.896769; https://doi.pangaea.de/10.1594/PANGAEA.896769

Permafrost‐affected ecosystems are important components in the global carbon (C) cycle that, despite being vulnerable to disturbances under climate change, remain poorly understood. This dataset provides high-resolution land cover data for the Kytalyk / Chokurdakh study area located at the Berelekh River in the Indigirka lowlands, eastern Siberia, Russia.The land cover classification was constructed from very high spatial resolution (2 m) GeoEye-1 (DigitalGlobe, 19 August 2010) satellite imagery. It was used to map soil organic carbon (SOC) and vegetation biomass over an area dominated by a floodplain and thermokarst basins (Alas). We argue that vegetation dynamics and biomass accumulation are unlikely to offset mineralization of thawed permafrost C and that landscape‐scale reworking of SOC represents the largest potential changes to C cycling. ... : The dataset projection is: EPSG:32655. For more details on the generation of this dataset, please see Siewert et al. (2015) ...