SmithB/SMBcorr

Python-based tools for correcting altimetry data for surface mass balance and firn processes

SMBcorr

Python-based tools for correcting altimetry data for surface mass balance and firn processes

• mar_extrap_daily.py - Interpolates and extrapolates daily MAR products to times and coordinates using inverse distance weighting
• mar_extrap_seasonal.py - Interpolates and extrapolates seasonal MAR products to times and coordinates using inverse distance weighting
• mar_interp_daily.py - Interpolates and extrapolates daily MAR products to times and coordinates using surface splines
• mar_interp_seasonal.py - Interpolates and extrapolates seasonal MAR products to times and coordinates using surface splines
• mar_smb_cumulative.py - Calculates cumulative anomalies of MAR surface mass balance products
• mar_smb_mean.py - Calculates the temporal mean of MAR surface mass balance products
• merra_hybrid_cumulative.py - Calculates the temporal mean of MAR surface mass balance products
• merra_hybrid_extrap.py - Interpolates and extrapolates MERRA-2 hybrid variables to times and coordinates using inverse distance weighting
• merra_hybrid_interp.py - Interpolates and extrapolates MERRA-2 hybrid variables to times and coordinates using surface splines
• merra_smb_cumulative.py - Calculates cumulative anomalies of MERRA-2 surface mass balance products
• racmo_downscaled_cumulative.py - Calculates cumulative anomalies of downscaled RACMO surface mass balance products
• racmo_downscaled_mean.py - Calculates the temporal mean of downscaled RACMO surface mass balance products
• racmo_extrap_daily.py - Interpolates and extrapolates daily RACMO products to times and coordinates using inverse distance weighting
• racmo_extrap_downscaled.py - Interpolates and extrapolates downscaled RACMO products to times and coordinates using inverse distance weighting
• racmo_extrap_firn_height.py - Interpolates and extrapolates firn heights to times and coordinates using inverse distance weighting
• racmo_extrap_mean.py - Interpolates the mean of downscaled RACMO products to spatial coordinates using inverse distance weighting
• racmo_integrate_firn_height.py - Integrate RACMO firn heights for each Promice ice class
• racmo_interp_daily.py - Interpolates and extrapolates daily RACMO products to times and coordinates using surface splines
• racmo_interp_downscaled.py - Interpolates and extrapolates downscaled RACMO products to times and coordinates using surface splines
• racmo_interp_firn_height.py - Interpolates and extrapolates firn heights to times and coordinates using surface splines
• racmo_interp_mean.py - Interpolates the mean of downscaled RACMO products to spatial coordinates using surface splines
• regress_model.py - Estimates a modeled time series for extrapolation by least-squares regression
• scale_areas.py - Calculates area scaling factors for a polar stereographic projection
• time.py - Utilities for calculating time operations
• utilities.py - Download and management utilities for syncing time and auxiliary files

Dependencies

• numpy: Scientific Computing Tools For Python
• scipy: Scientific Tools for Python
• pyproj: Python interface to PROJ library
• dateutil: powerful extensions to datetime
• netCDF4: Python interface to the netCDF C library
• scikit-learn: Machine Learning in Python

Download

The program homepage is:
https://github.com/tsutterley/SMBcorr
A zip archive of the latest version is available directly at:
https://github.com/tsutterley/SMBcorr/archive/master.zip

Disclaimer

This program is not sponsored or maintained by the Universities Space Research Association (USRA) or NASA. It is provided here for your convenience but with no guarantees whatsoever.

License

The content of this project is licensed under the Creative Commons Attribution 4.0 Attribution license and the source code is licensed under the MIT license.