GRASS Google Summer of Code

• ​Main OSGeo GSoC site (GRASS GIS participates in GSoC as a part of OSGeo)
• ​Google Summer of Code website (Google's main GSoC site)

2023

• GRASS Google Summer of Code 2023 page (ideas and info for students)
• GSoC timeline: ​https://developers.google.com/open-source/gsoc/timeline

2022

• GRASS Google Summer of Code 2022 page (ideas and info for students)

2021

• GRASS Google Summer of Code 2021 page (ideas and info for students)

Improved Integration of GRASS GIS and Jupyter Notebooks

• ​Abstract
• Student: Caitlin Haedrich
• Mentor: Vaclav Petras, Helena Mitasova, Stephan Blumentrath
• Wiki page

First steps towards a new GRASS GIS Single-Window GUI

• ​Abstract
• Student: Linda Kladivova
• Mentor: Anna Petrasova, Vaclav Petras, Martin Landa, Stephan Blumentrath
• Wiki page

Parallelization of existing modules for GRASS GIS

• ​Abstract
• Student: Aaron Saw Min Sern
• Mentor: Huidae Cho, Vaclav Petras, Māris Nartišs
• Wiki page

2020

• GRASS Google Summer of Code 2020 page (ideas and info for students)

Creation of a new GRASS GIS startup mechanism

• ​Abstract
• Student: Linda Kladivova
• Mentor: Anna Petrasova, Martin Landa, Vaclav Petras, Moritz Lennert
• Wiki page

2019

• GRASS Google Summer of Code 2019 page (ideas and info for students)

2018

• GRASS Google Summer of Code 2018 page (ideas and info for students)

Improve GRASS GIS integration in QGIS 3

• ​Abstract
• Student: Radek Novotný
• Mentor: Vaclav Petras, Martin Landa
• Wiki page

GRASS GIS module for Sentinel-2 cloud and shadow detection

• ​Abstract
• Student: Roberta Fagandini
• Mentor: Roberto Marzocchi, Moritz Lennert
• Wiki page

Full support of Python 3 in GRASS GIS

• ​Abstract
• Student: Sanjeet Bhatti
• Mentor: Anna Petrášová and Luca Delucchi
• Wiki page

2017

• GRASS Google Summer of Code 2017 page (ideas and info for students)
• ​OSGeo's GSoC 2017 page

SOS tools in GRASS GIS

• ​Abstract
• Student: Ondrej Pesek
• Mentor: Luca Delucchi, Matteo De Stefano
• Wiki page

Integration of PDAL into GRASS GIS

• ​Abstract
• Student: Paul Schrum
• Mentor: Vaclav Petras, Anna Petrasova
• Wiki page

GRASS GIS Locations Created from Public Data

• ​Abstract
• Student: Zechariah Krautwurst
• Mentor: Anna Petrasova, Vaclav Petras
• Wiki page

2016

• GRASS Google Summer of Code 2016 page (ideas and info for students)
• ​OSGeo's GSoC 2016 page
• ​Google's SoC OSGeo main page

PyQt GUI generated from XML

• ​Abstract
• Student: Ondrej Pesek
• Mentor: Vaclav Petras, Anna Petrasova
• Wiki page

Complete basic cartography suite in GRASS GIS wxGUI Map Display

• ​Abstract
• Student: Adam Laza
• Mentor: Anna Petrasova, Vaclav Petras
• Wiki page

Additional segmentation algorithms for i.segment

• ​Abstract
• Student: Bo Yang
• Mentor: Moritz Lennert, Markus Metz
• ​Wiki page

Web-based GUI for GRASS GIS

• ​Abstract
• Student: Mayank Agrawal
• Mentor: Massimo Di Stefano, rashadkm
• Wiki page

2015

• GRASS Google Summer of Code 2015 page (ideas and info for students)
• ​OSGeo's GSoC 2015 page
• ​Google's SoC OSGeo main page

Improved metadata for GRASS GIS

• ​Abstract
• Student: Matej Krejci
• Mentor: Martin Landa
• Backup mentor: Angelos Tzotsos, Luca Delucchi
• Wiki page

2014

• GRASS Google Summer of Code 2014 page (ideas and more)
• ​OSGeo's GSoC 2014 page
• ​Google's SoC OSGeo main page

Implementation of GRASS GIS module for 3D raster flow line computation

• ​Abstract
• Student: Anna Petrasova
• Mentor: Helena Mitasova
• Backup mentor: Sören Gebbert
• wiki:GSoC/2014/ImplementationOf3DRasterFlowLine
• Result: r3.flow and r3.gradient modules

Metadata for GRASS GIS maps and datasets

• ​Abstract
• Student: Matej Krejci
• Mentor: Margherita Di Leo
• Backup mentor: Martin Landa
• wiki:GSoC/2014/MetadataForGRASS
• Result: g.gui.metadata module in GRASS GIS Addons

Testing framework for GRASS GIS

• ​Abstract
• Student: Vaclav Petras
• Mentor: Sören Gebbert
• Backup mentor: Helena Mitasova
• wiki:GSoC/2014/TestingFrameworkForGRASS
• Result: grass.gunittest package

2013

• ​GRASS's ideas for projects wiki page
• ​OSGeo's main GSoC page
• ​Google's SoC OSGeo main page

GRASS GIS Interactive Scatter Plot Tool

• ​Abstract
• Student: Stepan Turek
• Mentor: Martin Landa
• Backup mentor: Michael Barton
• ​Wiki page

Temporal GIS Algebra for raster and vector data in GRASS

• ​Abstract
• Student: Thomas Leppelt
• Mentor: Sören Gebbert
• Backup mentor: Helena Mitasova & Michael Barton
• ​Wiki page

2012

• See ​wiki page for more info on the accepted ideas.
• See also ​Google's SoC OSGeo main page

Python high level map interaction for GRASS GIS

• ​Abstract
• Student: Pietro Zambelli
• Mentor: Sören Gebbert
• Backup mentors: Luca Delucchi, Martin Landa
• ​Wiki page
• Result: grass.pygrass package

GRASS GIS WxGui front end for vector analysis modules

• ​Abstract
• Student: Stepan Turek
• Mentor: Martin Landa
• Backup mentor: Markus Metz
• ​Wiki page

Image Segmentation in GRASS GIS

• ​Abstract
• Student: Eric Momsen
• Mentor: Markus Metz
• Backup mentors: Moritz Lennert, Pierre Roudier
• ​Wiki page

2011

• ​wiki page for more info on the accepted ideas.
• See also ​Google's SoC 2011 OSGeo main page.

Completion of wxGUI Nviz extension for 3D data visualization in GRASS GIS

• ​Abstract
• Student: Anna Kratochvilova
• Mentor: Martin Landa

Graphical User Interface for the hydrological tools r.stream* in GRASS GIS

• ​Abstract
• Student: Margherita Di Leo
• Mentor: Jarek Jasiewicz

GRASS wxGUI WMS service rendering

• ​Abstract
• Student: sudeep495
• Mentor: Maris Nartiss

r.in.modis for GRASS GIS

• ​Abstract
• Student: Luca Delucchi
• Mentor: Markus Neteler
• r.modis set of modules

2010

See also ​GRASS SoC Ideas 2010. See also ​2010 Accepted OSGeo projects.

wxNviz development for enhanced 3/4D visualization and analysis

• ​Abstract
• Student: Martin Landa
• Mentor: Helena Mitasova

GPU accelerated imagery resampling and reprojection

(shared project with GDAL)

• ​Abstract
• Student: Seth Price
• Mentors: Frank Warmerdam, Wolf Bergenheim, Philippe Vachon
• See also: ​https://grasswiki.osgeo.org/wiki/R.sun#OpenCL

2009

See also ​GRASS SoC Ideas. See also ​Accepted OSGeo projects.

GRASS - Network Analysis

• ​Abstract
• Student: Daniel Bundala
• Mentor: Wolf Bergenheim
• Project Page: ​http://grass.osgeo.org/wiki/GSoC_Network_Analysis
• Result: new modules v.net.distance, v.net.bridge, v.net.spanningtree, v.net.flow, v.net.connectivity,v.net.timetable, v.net.components, v.net.allpairs, and v.net.centrality

v.autokrige: Python porting and wxPython GUI addition

• ​Abstract
• Student: Anne Ghisla
• Mentor: Martin Landa, Michael Barton
• Project Page: ​http://grass.osgeo.org/wiki/V.autokrige_GSoC_2009
• Result: new module v.krige

OssimPlanet integration in Grass and Qgis

(an OSSIM project, in collaboration with QGIS and GRASS)

• ​Abstract
• Student: Massimo Di Stefano
• Mentor: Mark Lucas (OSSIM project)
• Project Page: ​http://trac.osgeo.org/ossim/wiki/GoogleSummerOfCode

2008

See also ​Accepted OSGeo projects.

Reimplement And Add Features to Buffer Generation Module in GRASS

• ​Abstract
• Student: Rosen Ivanov Matev
• Mentor: Wolf Bergenheim
• Result: rewritten GRASS library function​ and module v.buffer

2.5/3D visualization tool for wxPython GRASS GUI

• ​Abstract
• Student: Martin Landa
• Mentor: Michael Barton
• Result: new GRASS 3D renderer in C++ and Python (wxNVIZ/3D view)

Reimplementation of v.voronoi and v.delaunay modules in the Vector library of GRASS GIS using more efficient algorithms

• ​Abstract
• Student: Martin Pavlovsky
• Mentor: Paul Kelly
• Result: rewritten GRASS module v.delaunay, demo of new voronoi algorithm

2007

See also ​Accepted OSGeo projects.

GRASS Modules for line generalization and smoothing

• ​Abstract
• Student: Daniel Bundala
• Mentor: Wolf Björn Mikael Bergenheim
• Result: new GRASS module v.generalize

Shortest path in free (vector) space avoiding obstacles module in GRASS

• ​Abstract
• Student: Maximilian Maldacker
• Mentor: Wolf Björn Mikael Bergenheim
• Result: new GRASS module v.net.visibility