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"name": "Gourmelen Noel", "type": "personal" } }, { "person_or_org": { "family_name": "Trouv\u00e9 Emmanuel", "identifiers": [ { "identifier": "0000-0003-2140-3303", "scheme": "orcid" } ], "name": "Trouv\u00e9 Emmanuel", "type": "personal" } } ], "description": "
This dataset contains the median glacier surface velocity for the Pamir-Karakoram-Himalaya for the years 1999-2003 (Landsat 7 SLC-ON only). The velocities has been obtained by feature-tracking of Landsat images spaced 1 year apart.
\n\nThe folder contains the following fields at 120 m resolution in GeoTiff format:
\n\n- the velocity magnitude 'vel' (meters per year)
\n\n- the x/y velocity components x_vel/y_vel (meters per year)
\n\n- the associated errors err, x_err, y_err (meters per year)
\n\n- the standard deviation of all the merged velocities 'std' (meters per year)
\n\n- the number of image pairs that have been merged in the median
\n\n\n\n
I recommend filtering data with error larger than 10 m/yr.
\n\nFor more information and any use of the data, please refer to Dehecq, A., Gourmelen, N., Trouve, E., 2015. Deriving large-scale glacier velocities from a complete satellite archive: Application to the Pamir–Karakoram–Himalaya. Remote Sensing of Environment 162, 55–66. https://doi.org/10.1016/j.rse.2015.01.031
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