Скачать или смотреть Gulf of Alaska ice mass balance August 2002-2016 timeseries

ITSG-Grace2018 gravity field monthly solutions (deg=96) were used in order to compute Guassian filtered surface density mass anomalies in terms of EWH over entire Alaska.
(M. G. Torsten; B. Saniya et al. (2018): ITSG-Grace2018 - Monthly, Daily and Static Gravity Field Solutions from GRACE. GFZ Data Services. http://doi.org/10.5880/ICGEM.2018.003)

Randolph Glacier Inventory (RGI 6.0) global inventory of glacier outlines was used in order to define the region of interest over which the total ice mass anomaly was integrated. To this a 200 km buffer was added to further suppress signal leakage.
(RGI Consortium (2017). Randolph Glacier Inventory – A Dataset of Global Glacier Outlines: Version 6.0: Technical Report, Global Land Ice Measurements from Space, Colorado, USA. Digital Media. DOI: https://doi.org/10.7265/N5-RGI-60)

Datasets were processed in Matlab and QGIS by Alexandru Lapadat (Geoscience and Remote Sensing master student at TU Delft). For the course CIE4610 - Gravity, Geodynamics and Climate Change, June 2019.