Assets and downloads

This page lists some datasets that are either generated or used by OGGM and that can be useful to others.

Shapefiles of glacier centerlines, flowlines and widths

These variables are a standard output of OGGM, and can be useful to many. You will find the files here: https://cluster.klima.uni-bremen.de/~oggm/assets/oggm_v1.4/centerlines_shapes.

The following files are available:

  • RGIxx_centerlines: the geometrical centerlines

  • RGIxx_flowlines: the centerlines converted to “flowlines”, i.e. interpolated to a regular grid and where upslope trajectories are cropped

  • RGIxx_geom_widths: the geometrical intersection of the flowlines’ normals with the glacier outlines

  • RGIxx_widths: the geometrical widths corrected to reflect the glacier’s elevation-area distribution

If you use these data, please cite Maussion et al., 2019.

_images/assets_shapes.png

Shapefile of OGGM’s flowlines and widths for a subset of RGI region 15

RGI-TOPO

The RGI-TOPO dataset provides a local topography map for each single glacier in the RGI (currently version 6). It was generated with OGGM, and can be used very easily from the OGGM Shop (visit our Tutorials if you want to learn how to use them!).

_images/malaspina_topo.png

Example of the various RGI-TOPO products at Malaspina glacier

Useful data tables

These data are tabular summary from available global datasets:

HDF files can be read with pandas’ read_hdf function.