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    132 repositories

    • NERSC-HYCOM-CICE

      Public
      Source code and utilities for the NERSC version of HYCOM+CICE
      Fortran
      •
      MIT License
      •13•9•5•8•Updated May 4, 2026May 4, 2026

    • NEDAS

      Public
      NERSC Ensemble Data Assimilation System
      Python
      •
      BSD 3-Clause "New" or "Revised" License
      •8•16•3•1•Updated May 2, 2026May 2, 2026

    • nextsim

      Public
      NeXtSIM: Next generation sea ice model
      C++
      •
      MIT License
      •1•7•88•6•Updated Apr 30, 2026Apr 30, 2026

    • ReanalysisTP5

      Public
      Routines including the model and assimilation cycle under TOPAZ5 for internal developing
      Shell
      •2•0•0•0•Updated Apr 22, 2026Apr 22, 2026

    • sea_ice_age

      Public
      Python modules and scripts for Sea Ice Age retrieval
      Jupyter Notebook
      •
      GNU General Public License v3.0
      •1•0•0•0•Updated Apr 22, 2026Apr 22, 2026

    • django-geo-spaas-processing

      Public
      Processing tools for GeoSPaaS
      geospaas
      geospaas
      Python
      •
      GNU General Public License v3.0
      •1•1•7•1•Updated Apr 21, 2026Apr 21, 2026

    • enkf-topaz

      Public
      Fortran
      •4•2•0•0•Updated Apr 15, 2026Apr 15, 2026

    • nersc

      Public
      This repository contains the source code for ECOSMO biogeochemical model.
      Fortran
      •
      MIT License
      •1•3•0•0•Updated Apr 15, 2026Apr 15, 2026

    • openwind

      Public
      A python package for estimating high resolution wind from SAR images
      Python
      •25•53•13•0•Updated Apr 14, 2026Apr 14, 2026

    • ice_deformation_analysis

      Public
      Utilities to analyse sea ice deformation from RGPS, Sentinel, neXtSIM, etc
      Jupyter Notebook
      •
      GNU General Public License v3.0
      •1•1•0•0•Updated Apr 8, 2026Apr 8, 2026

    • icecastnet-website

      Public
      :snowflake: :ocean: The website of the icecastnet project
      HTML
      •
      MIT License
      •17k•0•0•0•Updated Apr 1, 2026Apr 1, 2026

    • intro_to_neXtSIM_Guillaume

      Public
      A quick intro to read neXtSIM outputs using well-known python libraries like xarray, and maybe more later.
      Jupyter Notebook
      •0•0•0•0•Updated Mar 27, 2026Mar 27, 2026

    • django-geo-spaas-harvesting

      Public
      Harvest data into a GeoSPaaS catalog
      geospaas
      geospaas
      Python
      •
      GNU General Public License v3.0
      •1•1•4•1•Updated Mar 25, 2026Mar 25, 2026

    • nextsim_eval

      Public
      Python scripts for comparing nextsim with observation and other products
      GNU General Public License v3.0
      •0•0•0•0•Updated Mar 5, 2026Mar 5, 2026

    • limosat

      Public
      Python
      •
      MIT License
      •0•2•6•1•Updated Mar 2, 2026Mar 2, 2026

    • DAPPER

      Public
      Data Assimilation with Python: a Package for Experimental Research
      chaosbayesian-methodsparticle-filter
      chaosbayesian-methodsparticle-filterkalman-filteringdata-assimilationenkfstate-estimationbayesian-filterkalman
      Python
      •
      MIT License
      •129•400•17•2•Updated Feb 19, 2026Feb 19, 2026

    • sar2sir_inference

      Public
      Package to process S1 SAR and AMSR2 data to derive sea ice roughness
      Python
      •0•1•0•0•Updated Feb 6, 2026Feb 6, 2026

    • django-geo-spaas

      Public
      GeoDjango apps for satellite data management in Geo-Scientific Platform as a Service
      geodjangogeospaas
      geodjangogeospaas
      Python
      •
      GNU General Public License v3.0
      •5•20•9•5•Updated Jan 23, 2026Jan 23, 2026

    • nansat

      Public
      Scientist friendly Python toolbox for processing 2D satellite Earth observation data.
      geospaas
      geospaas
      Python
      •
      GNU General Public License v3.0
      •66•187•96•4•Updated Jan 5, 2026Jan 5, 2026

    • DA-tutorials

      Public
      Tutorials on data assimilation (DA) and the EnKF
      chaosbayesian-methodskalman-filtering
      chaosbayesian-methodskalman-filteringdata-assimilationenkfstate-estimation
      Python
      •
      MIT License
      •54•186•0•0•Updated Dec 5, 2025Dec 5, 2025

    • django-geo-spaas-rest-api

      Public
      REST API for django-geo-spaas
      geospaas
      geospaas
      Python
      •
      GNU General Public License v3.0
      •1•1•0•1•Updated Dec 4, 2025Dec 4, 2025

    • ARCMFC_BGC_validation_regions

      Public
      Common validation regions for ARC MFC BGC products regional validation
      Jupyter Notebook
      •0•0•0•0•Updated Nov 25, 2025Nov 25, 2025

    • SubMAPP_tutorial

      Public
      Tutorial for SubMAPP package to test subsurface profile mapping from surface observation
      Jupyter Notebook
      •1•0•0•0•Updated Nov 10, 2025Nov 10, 2025

    • TOPAZ_ENKF_BIORAN_v2

      Public
      Adaptation of enkf-topaz to BIORANv2 system
      Fortran
      •4•0•0•0•Updated Nov 6, 2025Nov 6, 2025

    • bamg_remesher

      Public
      BAMG-based remesher for Lagrangian motion sea ice age tracking
      C++
      •0•0•0•0•Updated Nov 4, 2025Nov 4, 2025

    • docker-nansat-base

      Public
      Docker image containing the dependencies for Nansat
      geospaas
      geospaas
      Dockerfile
      •
      GNU General Public License v3.0
      •1•0•0•0•Updated Oct 22, 2025Oct 22, 2025

    • nextsim-support-case

      Public
      Setup of files needed by support to compile and run nextsim
      Shell
      •0•0•0•0•Updated Oct 13, 2025Oct 13, 2025

    • prepobs_bgc

      Public
      Python/Bash scripts for setting up BGC for BIORAN prepobs
      Python
      •
      MIT License
      •0•0•0•1•Updated Oct 9, 2025Oct 9, 2025

    • py-thesaurus-interface

      Public
      An interface to metadata conventions for geospatial data
      nasastandardskeyword
      nasastandardskeyworddifearth-observationsgcmdgeospaas
      Python
      •
      GNU General Public License v3.0
      •3•2•7•1•Updated Oct 1, 2025Oct 1, 2025

    • TOPAZ_RAN_BIORAN_v2

      Public
      Routines including the model and assimilation cycle under TOPAZ for internal developing
      Shell
      •2•0•0•0•Updated Sep 25, 2025Sep 25, 2025
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