Pejzero v1.0

The repository is home to all supplemental materials (including documentation, workflows, figures, and code) presented in the article "Glacier geometry and flow speed determine how Arctic marine-terminating glaciers respond to lubricated beds." Version 1.0 links to the published article, and prior versions link to the submitted and revised manuscripts. See the Jupyter Book landing page: https://whyjz.github.io/pejzero/ for more details.

Article link

Zheng, W. (2022). Glacier geometry and flow speed determine how Arctic marine-terminating glaciers respond to lubricated beds. The Cryosphere, 16(4), 1431–1445. https://doi.org/10.5194/tc-16-1431-2022

Description for the additional assets

These assets may not be linked to the latest version unless they have been modified and updated. You can find details about which version to find them.

Sources (available in release v0.1)

1. ITMIX_dataset.zip: Ice Thickness Models Intercomparison eXperiment (ITMIX) data set (Farinotti et al., 2017). Original data are available at https://doi.org/10.5905/ethz-1007-92, redistributed under the CC BY-NC-SA 4.0 License (see the previous link for details).
2. GRE_G0240_1998_v.tif: ITS_LIVE glacier speed data (A NASA MEaSUREs project to provide automated, low latency, global glacier flow, and elevation change datasets; Gardner et al., 2018; Gardner et al., 2019). Greenland annual mosaics from 1998. Original data are available at https://its-live.jpl.nasa.gov/.
3. GRE_G0240_diff-2018-1998_v.tif: Glacier speed change in Greenland Ice Sheet between 1998 and 2018. Derived from the ITS_LIVE data set.
4. SRA_G0240_2018_v_EPSG32633.tif: ITS_LIVE glacier speed data. Svalbard and Russian Arctic annual mosaics from 2018. Reprojected to UTM33 (EPSG:32633). Original data are available at https://its-live.jpl.nasa.gov/.

Results

5. Greenland_pej0_single-basin.zip: Single-basin plots (e.g. Figures 3 & 4 in the paper) for each GrIS outlet glacier. (available in release v0.2)
6. Austfonna_pej0_single-basin.zip: Single-basin plots (e.g. Figures 3 & 4 in the paper) for each Austfonna outlet glacier. (available in release v0.2)
7. mega_results_Greenland.h5: Results necessary for all Greenland single-basin plots. (available in release v0.1)

Pejzero v0.2

The repository is home to all supplemental materials (including documentation, workflows, figures, and code) presented in the submitted manuscript "Glacier geometry and flow speed determine how Arctic marine-terminating glaciers respond to lubricated beds." Version 0.2 links to the revised version of the manuscript. See the Jupyter Book landing page: https://whyjz.github.io/pejzero/ for more details.

Article link

Zheng, W.: Glacier geometry and flow speed determine how Arctic marine-terminating glaciers respond to lubricated beds, The Cryosphere Discuss. [preprint], https://doi.org/10.5194/tc-2021-345, in review, 2021.

Description for the additional assets

Sources (available in release v0.1)

1. ITMIX_dataset.zip: Ice Thickness Models Intercomparison eXperiment (ITMIX) data set (Farinotti et al., 2017). Original data are available at https://doi.org/10.5905/ethz-1007-92, redistributed under the CC BY-NC-SA 4.0 License (see the previous link for details).
2. GRE_G0240_1998_v.tif: ITS_LIVE glacier speed data (A NASA MEaSUREs project to provide automated, low latency, global glacier flow, and elevation change datasets; Gardner et al., 2018; Gardner et al., 2019). Greenland annual mosaics from 1998. Original data are available at https://its-live.jpl.nasa.gov/.
3. GRE_G0240_diff-2018-1998_v.tif: Glacier speed change in Greenland Ice Sheet between 1998 and 2018. Derived from the ITS_LIVE data set.
4. SRA_G0240_2018_v_EPSG32633.tif: ITS_LIVE glacier speed data. Svalbard and Russian Arctic annual mosaics from 2018. Reprojected to UTM33 (EPSG:32633). Original data are available at https://its-live.jpl.nasa.gov/.

Results

5. Greenland_pej0_single-basin.zip: [Updated in v0.2] Single-basin plots (e.g. Figures 3 & 4 in the paper) for each GrIS outlet glacier.
6. Austfonna_pej0_single-basin.zip: [Updated in v0.2] Single-basin plots (e.g. Figures 3 & 4 in the paper) for each Austfonna outlet glacier.
7. mega_results_Greenland.h5: Results necessary for all Greenland single-basin plots. (available in release v0.1)

Pejzero v0.1

This release is home for all supplemental materials (including documentation, workflows, figures, and code) presented in the submitted manuscript "Glacier geometry and flow speed determine how Arctic marine-terminating glaciers respond to lubricated beds."

For more details, see Jupyter Book landing page: https://whyjz.github.io/pejzero/

Description for the additional assets:

Sources

1. ITMIX_dataset.zip: Ice Thickness Models Intercomparison eXperiment (ITMIX) data set (Farinotti et al., 2017), available at https://doi.org/10.5905/ethz-1007-92. Redistributed under the CC BY-NC-SA 4.0 License (see the previous link for details).
2. GRE_G0240_1998_v.tif: ITS_LIVE glacier speed data (A NASA MEaSUREs project to provide automated, low latency, global glacier flow and elevation change datasets; Gardner et al., 2018; Gardner et al., 2019). Greenland annual mosaics from 1998. Original data available at https://its-live.jpl.nasa.gov/.
3. GRE_G0240_diff-2018-1998_v.tif: Glacier speed change in Greenland Ice Sheet between 1998 and 2018. Derived from the ITS_LIVE data set.
4. SRA_G0240_2018_v_EPSG32633.tif: ITS_LIVE glacier speed data. Svalbard and Russian Arctic annual mosaics from 2018. Reprojected to UTM33 (EPSG:32633). Original data available at https://its-live.jpl.nasa.gov/.

Results

5. Greenland_pej0_single-basin.zip: contains the single-basin plot (Figures 3 & 4 in the paper) for each GrIS outlet glacier.
6. Austfonna_pej0_single-basin.zip: contains the single-basin plot (Figures 3 & 4 in the paper) for each Austfonna outlet glacier.
7. mega_results_Greenland.h5: contains results necessary for all Greenland single-basin plots.