GRASS GIS 8 Addons Manual pages available outside of the 'grass-addons' repository

This page provides an overview of GRASS GIS 8 Addon manual pages available outside of the official OSGeo grass-addons repository. It serves as a central index for community tools that are currently hosted independently.

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These manual pages are updated weekly via GitHub Actions. Last run: 27 Jul 2026

See also log files of compilation.

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Tools

Display tools (d.)

Name Description Repository Testsuite
d.osm d.osm: Fetch OSM features (military installations, checkpoints, power infrastructure, communications towers) from Overpass for the current region and display them. YannChemin/d.osm no
d.rast.multi d.rast.multi: Displays user-specified raster maps in the active graphics frame. mundialis/d_rast_multi no

General tools (g.)

Name Description Repository Testsuite
g.extension.github g.extension.github: Downloads and installs extensions from GRASS Addons repository using g.extension mundialis/g.extension.github yes
g.message.stdout g.message.stdout: This module writes a message to stdout. mundialis/g.message.stdout yes
g.region.area g.region.area: Computes the current region extent or the size of the map in square meters and compares it with the user defined maximum. mundialis/g.region.area yes
g.region.bbox g.region.bbox: Sets the region from a bounding box and CRS for that bbox. mundialis/openeo-addons no
g.remove.path g.remove.path: Remove temporary files or directories NVE/actinia_modules_nve no
g.transfer g.transfer: Move or copy files or directories from source to target NVE/actinia_modules_nve no
g.unzip g.unzip: Unzip zip-files in a directory in parallel NVE/actinia_modules_nve no

Imagery tools (i.)

Name Description Repository Testsuite
i.ai YannChemin/i.ai no
i.asf.download i.asf.download: Searches and downloads SAR data from the Alaska Satellite Facility. NVE/actinia_modules_nve no
i.basemap i.basemap: Import basemaps from various web map services YannChemin/i.basemap no
i.buildvrt.gdal i.buildvrt.gdal: Create a VRT (Virtual Raster Tile) from multiple raster files and import it to a STRDS. NVE/actinia_modules_nve no
i.earthaccess.download i.earthaccess.download: Searches and downloads earth observation data using the EarthAccess library for NASA Earthdata APIs. NVE/actinia_modules_nve no
i.hyper.continuum YannChemin/i.hyper.continuum yes
i.hyper.rgb YannChemin/i.hyper.rgb yes
i.ortho.corona i.ortho.corona: Runs steps for i.ortho.photo for KH-4A/B Corona and KH-9 Hexagon scenes mundialis/grass-keyhole no
i.ortho.position i.ortho.position: Estimate sensor position from scene center and angles mundialis/grass-keyhole no
i.pytorch.predict i.pytorch.predict: Apply Deep Learning model to imagery group using pytorch NVE/actinia_modules_nve no
i.rescale.rgb i.rescale.rgb: Rescales raster values for optimized RGB visualization. mundialis/i.rescale.rgb no
i.s2_id.download mundialis/i.s2_id.download no
i.s2_id.filter mundialis/i.s2_id.filter no
i.satskred i.satskred: Run avalanche detection from Sentinel-1 imagery using satskred NVE/actinia_modules_nve no
i.sentinel_1.change i.sentinel_1.change: Extracts changes from Sentinel-1 Scenes from two dates. mundialis/i.sentinel_1 no
i.sentinel_1.download_asf i.sentinel_1.download_asf: Searches and downloads SAR data from the Alaska Satellite Facility. mundialis/i.sentinel_1 no
i.sentinel_1.forest.mask i.sentinel_1.forest.mask: Creates Sentinel-1 monthly mosaic based forest mask mundialis/i.sentinel_1 no
i.sentinel_1 Toolset for download and processing time series of Sentinel-1 products mundialis/i.sentinel_1 yes
i.sentinel_1.mosaic i.sentinel_1.mosaic: Searches for Sentinel-1 scenes based on current region, downloads, preprocesses, imports and patches. mundialis/i.sentinel_1 no
i.sentinel1.pyrosargeocode i.sentinel1.pyrosargeocode: Pre-process and import Sentinel-1 imagery using pyroSAR / ESA SNAP NVE/actinia_modules_nve no
i.sentinel_1.water.worker i.sentinel_1.water.worker: i.sentinel_1.water.worker is a worker addon for the parallel processing of i.sentinel_1.water. mundialis/t.sentinel_1.water no
i.sentinel_2.autotraining i.sentinel_2.autotraining: Automatically generates training data from input bands and indices a reference classification and treecover map. Creates classes water, low vegetation, forest, bare soil and built-up. mundialis/i.sentinel_2 no
i.sentinel_2 Toolset for download and processing of Sentinel products mundialis/i.sentinel_2 yes
i.sentinel2.import i.sentinel2.import: Imports Sentinel-2 satellite data downloaded from e.g. the Copernicus Data Space Ecosystem NVE/actinia_modules_nve no
i.sentinel_2.ndvidiff i.sentinel_2.ndvidiff: Calculates NDVI difference maps from Sentinel-2 data. mundialis/i.sentinel_2 no
i.sentinel_2.sen2cor i.sentinel_2.sen2cor: Runs atmospheric correction on a single Sentinel-2 L1C scene using sen2cor. mundialis/i.sentinel_2 no
i.sentinel.aggregate.metadata i.sentinel.aggregate.metadata: Aggregate Sentinel product metadata from several tiles or scenes. NVE/actinia_modules_nve no
i.sentinel.import.worker i.sentinel.import.worker: Imports Sentinel-2 data into a new mapset, and optionally resamples bands to 10m. mundialis/t.sentinel no
i.sentinel.mask.worker i.sentinel.mask.worker: Runs i.sentinel.mask as a worker in different mapsets usually called by t.sentinel.mask. mundialis/t.sentinel no
i.up42.import i.up42.import: Imports Pléiades data using the Python SDK from UP42. mundialis/i.up42.import no

Miscellaneous tools (m.)

Name Description Repository Testsuite
m.neural_network.apply m.neural_network.apply: Applies a neural network for semantic segmentation. mundialis/m.neural_network no
m.neural_network addons for Regionalverband Ruhr (RVR) related geodata processing mundialis/m.neural_network no
m.neural_network.postprocessing.patch m.neural_network.postprocessing.patch: Patches tiles resulting from neural network inference. mundialis/m.neural_network no
m.neural_network.postprocessing.snapref m.neural_network.postprocessing.snapref: Merges classification vector with reference data. mundialis/m.neural_network no
m.neural_network.postprocessing.vectorize m.neural_network.postprocessing.vectorize: Vectorizes classification raster output and clean up results. mundialis/m.neural_network no
m.neural_network.preparedata_part1 m.neural_network.preparedata_part1: Prepare training data for creating a neuronal network mundialis/m.neural_network no
m.neural_network.preparedata_part1.worker_export m.neural_network.preparedata_part1.worker_export: Worker module for m.neural_network.preparedata_part1 to export data. mundialis/m.neural_network no
m.neural_network.preparedata_part1.worker_nullcells m.neural_network.preparedata_part1.worker_nullcells: Worker module for m.neural_network.preparedata_part1 to check null cells. mundialis/m.neural_network no
m.neural_network.preparedata_part2 m.neural_network.preparedata_part2: Prepares tiled imagery and labelled data for training and application in a Neural Network (NN). mundialis/m.neural_network no
m.neural_network.preparedata_part2.worker_label m.neural_network.preparedata_part2.worker_label: Worker module for m.neural_network.preparedata_part2 to check and rasterize label data mundialis/m.neural_network no
m.neural_network.test m.neural_network.test: Tests a U-Net for a binary tree/ no-tree classification and provides statistical validation parameters. mundialis/m.neural_network no
m.neural_network.train m.neural_network.train: Trains a neural network for semantic segmentation including the steps for initial training and finetuning. mundialis/m.neural_network no

3D raster tools (r3.)

Name Description Repository Testsuite
r3.to.mem r3.to.mem: Extracts 2D raster slices from a 3D raster map into a RAM-backed in-memory GRASS mapset. Uses tile-bulk reads (Rast3d_get_block with RASTER3D_NO_CACHE) for fast extraction and stores results in /dev/shm so r.mapcalc reads them from RAM. YannChemin/r3.to.mem no

Raster tools (r.)

Name Description Repository Testsuite
r.accumulate-iterative r.accumulate-iterative: Calculates weighted flow accumulation, stream networks, and the longest flow path using a flow direction map. HuidaeCho/r.accumulate-iterative no
r.accumulate.lessmem r.accumulate.lessmem: Calculates weighted flow accumulation, stream networks, and the longest flow path using a flow direction map. HuidaeCho/r.accumulate.lessmem no
r.avaflow.background r.avaflow.background: The mass flow simulation tool kostyanp95/r.avaflow no
r.avaflow r.avaflow: The mass flow simulation tool kostyanp95/r.avaflow no
r.avaflow.main r.avaflow.main: The mass flow simulation tool kostyanp95/r.avaflow no
r.avaflow.mult r.avaflow.mult: The mass flow simulation tool: multi-core processing kostyanp95/r.avaflow no
r.avaflow.paraview r.avaflow.paraview: The mass flow simulation tool kostyanp95/r.avaflow no
r.avaframe.com1dfa r.avaframe.com1dfa: Run com1dfa avalanche simulations using AvaFrame NVE/actinia_modules_nve no
r.avaframe.com1dfa_v2 r.avaframe.com1dfa_v2: Run com1dfa avalanche simulations using AvaFrame NVE/actinia_modules_nve no
r.change.stats r.change.stats: Computes the pixelwise change from two input classifications. Optionally outputs spatial statistics of class changes calculated with r.stats. mundialis/r.change.stats yes
r.colors.lc r.colors.lc: Sets the colors for a land cover classification. mundialis/r.colors.lc no
r.composite r.composite: Combines red, green and blue raster maps into a composite. Default output: three true-colour FCELL maps (output.r/g/b). Use -p for a legacy palette-indexed CELL map. YannChemin/r.composite no
r.dem.import Toolset for the import of digital elevation models (DEMs) mundialis/r.dem.import yes
r.dem.wms.worker r.dem.wms.worker: Imports single Digital Elevation Models (DEMs) via WMS mundialis/r.dem.import no
r.dop.import.bb.be r.dop.import.bb.be: Downloads DOPs for Brandenburg/Berlin and AOI. mundialis/r.dop.import no
r.dop.import.bw r.dop.import.bw: Downloads DOPs for Baden-Württemberg and AOI. mundialis/r.dop.import no
r.dop.import.by r.dop.import.by: Downloads DOPs for Bayern and AOI. mundialis/r.dop.import no
r.dop.import.he r.dop.import.he: Downloads DOPs for Hessen and aoi. mundialis/r.dop.import no
r.dop.import.hh r.dop.import.hh: Downloads DOPs for Hamburg and aoi. mundialis/r.dop.import no
r.dop.import r.dop.import: Downloads and imports DOPs for specified federal state and AOI mundialis/r.dop.import yes
r.dop.import.ni r.dop.import.ni: Downloads DOPs for Niedersachsen and AOI. mundialis/r.dop.import no
r.dop.import.nw r.dop.import.nw: Downloads DOPs for Nordrhein-Westfalen and AOI. mundialis/r.dop.import no
r.dop.import.rp r.dop.import.rp: Downloads DOPs for Rhineland-Palatine and AOI. mundialis/r.dop.import no
r.dop.import.sn r.dop.import.sn: Downloads DOPs for Sachsen and aoi. mundialis/r.dop.import no
r.dop.import.th r.dop.import.th: Downloads DOPs for Thüringen and AOI. mundialis/r.dop.import no
r.dop.import.worker.bb.be r.dop.import.worker.bb.be: Downloads and imports single Digital Orthophotos (DOPs) in Brandenburg mundialis/r.dop.import no
r.dop.import.worker.bw r.dop.import.worker.bw: Downloads and imports single Digital Orthophotos (DOPs) in Baden-Württemberg mundialis/r.dop.import no
r.dop.import.worker.by r.dop.import.worker.by: Downloads and imports single Digital Orthophotos (DOPs) in Bayern mundialis/r.dop.import no
r.dop.import.worker.he r.dop.import.worker.he: Downloads and imports single Digital Orthophotos (DOPs) in Hessen mundialis/r.dop.import no
r.dop.import.worker.hh r.dop.import.worker.hh: Downloads and imports single Digital Orthophotos (DOPs) in Hamburg mundialis/r.dop.import no
r.dop.import.worker.ni r.dop.import.worker.ni: Downloads and imports single Digital Orthophotos (DOPs) in Niedersachsen mundialis/r.dop.import no
r.dop.import.worker.nw r.dop.import.worker.nw: Downloads and imports single Digital Orthophotos (DOPs) in Nordrhein-Westfalen mundialis/r.dop.import no
r.dop.import.worker.rp r.dop.import.worker.rp: Downloads and imports single Digital Orthophotos (DOPs) in Rhineland-Palatine mundialis/r.dop.import no
r.dop.import.worker.sn r.dop.import.worker.sn: Downloads and imports single Digital Orthophotos (DOPs) in Sachsen mundialis/r.dop.import no
r.dop.import.worker.th r.dop.import.worker.th: Downloads and imports single Digital Orthophotos (DOPs) in Thüringen mundialis/r.dop.import no
r.dsm.import.be r.dsm.import.be: Downloads DSM for Berlin and aoi. mundialis/r.dem.import no
r.dsm.import.hb r.dsm.import.hb: Downloads DSM for Bremen, Bremerhaven and aoi. mundialis/r.dem.import no
r.dsm.import.he r.dsm.import.he: Downloads DSM for Hessen and aoi. mundialis/r.dem.import no
r.dsm.import r.dsm.import: Downloads DSM for specified federal state and aoi. mundialis/r.dem.import no
r.dsm.import.ni r.dsm.import.ni: Downloads DSM for Niedersachsen and aoi. mundialis/r.dem.import no
r.dsm.import.sn r.dsm.import.sn: Downloads DSM for Sachsen and aoi. mundialis/r.dem.import no
r.dsm.import.th r.dsm.import.th: Downloads DSM for Thüringen and aoi. mundialis/r.dem.import no
r.dtm.import.bb r.dtm.import.bb: Downloads and imports DTM for Brandenburg and aoi. mundialis/r.dem.import no
r.dtm.import.be r.dtm.import.be: Downloads and imports DTM for Berlin and aoi. mundialis/r.dem.import no
r.dtm.import.hb r.dtm.import.hb: Downloads DTM for Bremen, Bremerhaven and aoi. mundialis/r.dem.import no
r.dtm.import.he r.dtm.import.he: Downloads DTM for Hessen and aoi. mundialis/r.dem.import no
r.dtm.import.hh r.dtm.import.hh: Downloads DTM for Hamburg and aoi. mundialis/r.dem.import no
r.dtm.import r.dtm.import: Downloads and imports DTM for specified federal state and aoi. mundialis/r.dem.import no
r.dtm.import.ni r.dtm.import.ni: Downloads DTM for Niedersachsen and aoi. mundialis/r.dem.import no
r.dtm.import.nw r.dtm.import.nw: Downloads DTM for Nordrhein-Westfalen and aoi. mundialis/r.dem.import no
r.dtm.import.sn r.dtm.import.sn: Downloads DTM for Sachsen and aoi. mundialis/r.dem.import no
r.dtm.import.th r.dtm.import.th: Downloads DTM for Thüringen and aoi. mundialis/r.dem.import no
r.earthworks r.earthworks: Terrain modeling with cut and fill operations baharmon/r.earthworks yes
r.example.twice r.example.twice: Multiply values in a raster map by two wenzeslaus/foss4g-2022-developing-custom-grass-tools no
r.futures.calib r.futures.calib: Module for calibrating patch characteristics used as input to r.futures.simulation ncsu-landscape-dynamics/GRASS_FUTURES no
r.futures.demand r.futures.demand: Script for creating demand table which determines the quantity of land change expected. ncsu-landscape-dynamics/GRASS_FUTURES no
r.futures.devpressure r.futures.devpressure: Module for computing development pressure ncsu-landscape-dynamics/GRASS_FUTURES no
r.futures.gridvalidation r.futures.gridvalidation: Module for validating land change simulation on a grid ncsu-landscape-dynamics/GRASS_FUTURES no
r.futures r.futures: FUTure Urban-Regional Environment Simulation (FUTURES) ncsu-landscape-dynamics/GRASS_FUTURES no
r.futures.parallelpga r.futures.parallelpga: Module uses Patch-Growing Algorithm (PGA) to simulate urban-rural landscape structure development. ncsu-landscape-dynamics/GRASS_FUTURES no
r.futures.pga r.futures.pga: Simulates landuse change using FUTure Urban-Regional Environment Simulation (FUTURES). ncsu-landscape-dynamics/GRASS_FUTURES no
r.futures.potential r.futures.potential: Module for computing development potential as input to r.futures.pga ncsu-landscape-dynamics/GRASS_FUTURES no
r.futures.potsurface r.futures.potsurface: Module for computing development potential surface from CSV file created by r.futures.potential and predictors ncsu-landscape-dynamics/GRASS_FUTURES no
r.futures.simulation r.futures.simulation: Module uses Patch-Growing Algorithm (PGA) to simulate urban-rural landscape structure development. ncsu-landscape-dynamics/GRASS_FUTURES no
r.futures.validation r.futures.validation: Module for land change simulation validation and accuracy assessment ncsu-landscape-dynamics/GRASS_FUTURES no
r.geoserver Toolset for download and processing time series of Sentinel products mundialis/r.geoserver no
r.geoserver.publish r.geoserver.publish: Publishes a raster map or STRDS set through the geoserver-grass-raster-datastore. mundialis/r.geoserver no
r.geoserver.style r.geoserver.style: Publishes a map style based on GRASS GIS map and attaches it to a layer in GeoServer. mundialis/r.geoserver no
r.hydro.hbv.basins r.hydro.hbv.basins: Delineates lumped sub-basins from a DEM and outlet points, and writes area/forest-field-fraction/station-elevation-difference physiography (plus, optionally, HBV parameter bounds) directly into the basins vector's attribute table for r.hydro.hbv. YannChemin/r.hydro.hbv.basins yes
r.hydro.hbv.forcing r.hydro.hbv.forcing: Reduces a climate STRDS (ERA5/ERA5-Land, MODIS, or any other daily raster time series) to a per-basin daily long-format (station_id,date,value) DB table for r.hydro.hbv's *_table= options. YannChemin/r.hydro.hbv.forcing no
r.hydro.hbv r.hydro.hbv: HBV lumped-basin rainfall-runoff model with Monte-Carlo/GLUE calibration (OpenMP parallel). Bundles the original Karkheh basin thesis dataset and the Plumergat DICRIM flood-risk dataset as ready-to-run demonstrations. YannChemin/r.hydro.hbv yes
r.idsm.import.bb r.idsm.import.bb: Downloads iDSM for Brandenburg and aoi. mundialis/r.dem.import no
r.idsm.import.hh r.idsm.import.hh: Downloads iDSM for Hamburg and aoi. mundialis/r.dem.import no
r.idsm.import r.idsm.import: Downloads iDSM (bDOM) for specified federal state and aoi. mundialis/r.dem.import no
r.idsm.import.nw r.idsm.import.nw: Downloads iDSM for Nordrhein-Westfalen and aoi. mundialis/r.dem.import no
r.idsm.import.sh r.idsm.import.sh: Downloads iDSM for Schleswig-Holstein and aoi. mundialis/r.dem.import no
r.import.ghs r.import.ghs: Downloads and imports Global Human Settlement data (provided by the JRC, European Commission). mundialis/r.import.ghs yes
r.import.gong_lc r.import.gong_lc: Downloads and imports Gong et al. global land cover raster map. mundialis/r.import.gong_lc yes
r.import.probav_lc r.import.probav_lc: Downloads and imports PROBA-V land cover raster maps from https://zenodo.org/record/3939050. mundialis/r.import.probav_lc no
r.import.worker r.import.worker: Runs r.import as a worker in different mapsets. mundialis/r.import.worker no
r.incora.change r.incora.change: Runs r.change.stats and does post processing for incora. mundialis/r.incora no
r.incora Toolset for Incora landcover classification mundialis/r.incora no
r.incora.postproc r.incora.postproc: Postprocesses classification maps containing a mixed pixels class. mundialis/r.incora no
r.in.dem r.in.dem: Imports a DEM covering the current region (or an explicit area) from the Copernicus GLO-30/GLO-90 global DEM (public, no account/API-key needed), reprojecting on the fly. YannChemin/r.in.dem yes
r.in.geoglam r.in.geoglam: Lists and downloads GEOGLAM Crop Monitor raster maps from the GEOGLAM ArcGIS WMTS tile service. YannChemin/r.in.geoglam no
r.in.landcover r.in.landcover: Downloads and imports land cover / land use rasters from Microsoft Planetary Computer or Google Earth Engine using the cubo library. YannChemin/r.in.landcover yes
r.in.landsat r.in.landsat: Downloads and imports Landsat Collection 2 Level-2 (surface reflectance + surface temperature) imagery using the cubo library via Microsoft Planetary Computer. YannChemin/r.in.landsat no
r.in.sentinel r.in.sentinel: Downloads and imports Sentinel-1 SAR and Sentinel-2 optical imagery using the cubo library via Microsoft Planetary Computer or Google Earth Engine. YannChemin/r.in.sentinel yes
r.in.wcs r.in.wcs: GRASS Reference Manual mundialis/r.in.wcs yes
r.in.wcs.worker r.in.wcs.worker: Worker addon of r.in.wcs which imports GetCoverage from a WCS server via requests. mundialis/r.in.wcs no
r.lakefill r.lakefill: Script for filling lakes kostyanp95/r.avaflow no
r.learn.parallel.predict r.learn.parallel.predict: Applies a classification model in parallel using r.learn.predict. mundialis/r.learn.predict.parallel no
r.learn.predict.parallel Toolset for parallel running r.learn.predict mundialis/r.learn.predict.parallel no
r.learn.predict.worker r.learn.predict.worker: Applies a classification model to a region. It is called in parallel by r.learn.parallel.predict. mundialis/r.learn.predict.parallel no
r.mapcalc.worker r.mapcalc.worker: Runs r.mapcalc as a worker in different mapsets. mundialis/r.mapcalc.worker no
r.ndsm.import r.ndsm.import: Downloads DSM and DTM for specified federal state and aoi and creates a single file of a normalised DSM. mundialis/r.dem.import no
r.ndsm.import.nw r.ndsm.import.nw: Downloads DSM for Nordrhein-Westfalen and aoi. mundialis/r.dem.import no
r.out.rgb r.out.rgb: Exports a RGB raster scene as multilayer GeoTiff and returns a SLD for the RGB composite. mundialis/r.out.rgb no
r.scaleminmax r.scaleminmax: Rescales a raster map to new min, max values. mundialis/openeo-addons no
r.sim.terrain r.sim.terrain: Dynamic landscape evolution model baharmon/landscape_evolution no
r.timeseries.locations r.timeseries.locations: Manage locations for time series in NVE TimeSeries DB NVE/actinia_modules_nve no
r.water.validate r.water.validate: Compares estimated watermap with raster reference. mundialis/t.sentinel_1.water no

Temporal tools (t.)

Name Description Repository Testsuite
t.avalanche.stats t.avalanche.stats: Extract avalanche parameters from avalanches detected in Sentinel-1 imagery NVE/actinia_modules_nve no
t.crop.season t.crop.season: Derives crop development stage and irrigation status from Sentinel-1/Sentinel-2 time series (STRDS) over a period of interest. YannChemin/t.crop.season yes
t.geoserver.publish t.geoserver.publish: Exports GRASS GIS STRDS to GeoServer and styles it. mundialis/r.geoserver no
t.import.hrsi t.import.hrsi: Download and import Copernicus High Resolution Snow and Ice Monitoring data as a Space Time Raster Dataset NVE/actinia_modules_nve no
t.in.eoarchive t.in.eoarchive: Imports an EO collection from an archive as STRDS mundialis/t.in.eoarchive yes
t.in.era5 t.in.era5: Imports ERA5-Land (falling back to ERA5) daily climate variables from the Copernicus Climate Data Store as one space-time raster dataset per variable. YannChemin/t.in.era5 no
t.pytorch.predict t.pytorch.predict: Apply a pytorch model to imagery groups in a Space Time Raster Dataset (STRDS) NVE/actinia_modules_nve no
t.rast2strds t.rast2strds: Creates a new strds from an existing raster and an existing strds. mundialis/openeo-addons no
t.rast.aggregate.condition t.rast.aggregate.condition: Aggregate multiple space time raster maps into mosaics with the given granualrity, applying a condition for valid data using r.mapcalc. NVE/actinia_modules_nve no
t.rast.aggregate.patch t.rast.aggregate.patch: Aggregate multiple space time raster maps into mosaics with the given granualrity using r.patch or r.buildvrt. NVE/actinia_modules_nve no
t.rast.bandcalc t.rast.bandcalc: Performs spatio-temporal mapcalc expressions using different bands in a given STRDS. mundialis/openeo-addons no
t.rast.copytree t.rast.copytree: Transfer raster map files from STRDS in external GDAL format to target directory NVE/actinia_modules_nve no
t.rast.exporttree t.rast.exporttree: Export raster maps from a STRDS to GeoTiff format in a temporal directory structure. NVE/actinia_modules_nve no
t.rast.filterbands t.rast.filterbands: Extract selected bands from a given STRDS. mundialis/openeo-addons no
t.rast.hants t.rast.hants: Applies HANTS to a space time raster dataset. mundialis/openeo-addons no
t.rast.import.gdalvrt t.rast.import.gdalvrt: Create a VRT (Virtual Raster Tile) from multiple raster files and import it to a STRDS. NVE/actinia_modules_nve no
t.rast.mask t.rast.mask: Mask a STRDS with another STRDS. mundialis/openeo-addons no
t.rast.mosaic t.rast.mosaic: Removes clouds, try to fill raster gaps using r.series and r.series.lwr and aggregates temporally the maps of a space time raster dataset by a user defined granularity using t.rast.aggregate. mundialis/t.rast.mosaic no
t.rast.ndvi t.rast.ndvi: Calculates NDVI from a given STRDS. mundialis/openeo-addons no
t.rast.oeapply t.rast.oeapply: Preserve semantic labels in t.rast.mapcalc. mundialis/openeo-addons no
t.rast.patch.group t.rast.patch.group: Patch rasters maps in a space time raster dataset grouped by semantic label and temporal granule NVE/actinia_modules_nve no
t.rast.reclass t.rast.reclass: Reclassify maps in a SpaceTimeRasterDataset. NVE/actinia_modules_nve no
t.rast.renamelabels t.rast.renamelabels: Rename semantic labels in a given STRDS. mundialis/openeo-addons no
t.rast.resample t.rast.resample: Applies a resampling method to each map in a space time raster dataset. mundialis/openeo-addons no
t.rast.stats t.rast.stats: Compute area statistics of maps in a SpaceTimeRasterDataset NVE/actinia_modules_nve no
t.rast.udf t.rast.udf: Apply a user defined function (UDF) to aggregate a time series into a single output raster map mundialis/openeo-addons yes
t.register.local t.register.local: Register files from the local file system as STRDS NVE/actinia_modules_nve no
t.sentinel_1.water Toolset for detecting water areas in Copernicus Sentinel-1 GRD scenes mundialis/t.sentinel_1.water no
t.sentinel_1.watermasks t.sentinel_1.watermasks: Calculates water masks from Sentinel-1 scenes and registers them in a space time dataset. mundialis/t.sentinel_1.water no
t.sentinel3.import t.sentinel3.import: Import and pre-process Sentinel-3 data from the Copernicus program into a Space Time Raster Dataset (STRDS) NVE/actinia_modules_nve no
t.sentinel Toolset for download and processing time series of Sentinel products mundialis/t.sentinel no
t.sentinel.import t.sentinel.import: Downloads and imports multiple Sentinel-2 scenes in parallel and creates a STRDS. mundialis/t.sentinel no
t.sentinel.mask t.sentinel.mask: Creates a space time raster data set of cloud masks and shadow masks by running i.sentinel.mask parallelized. mundialis/t.sentinel no
t.water.hazard t.water.hazard: Takes an input watermask STRDS generated by t.sentinel_1.watermasks and calculates flood frequency and flood depth maps from it. mundialis/t.water.hazard no

Vector tools (v.)

Name Description Repository Testsuite
v.alkis.buildings.import v.alkis.buildings.import: Downloads and imports ALKIS building data (currently for Berlin, Brandenburg, Hessen, NRW, Sachsen) into GRASS DB mundialis/v.alkis.buildings.import yes
v.check.federal_state v.check.federal_state: Checks in which German federal state an area of interest is located. mundialis/v.check.federal_state yes
v.colors.to.rast v.colors.to.rast: Sets raster colors to colors from a color_column of a reference vector map. mundialis/v.colors.to.rast yes
v.disaggregate.population v.disaggregate.population: Disaggregates population based on vector admin areas, vector urban areas and a high resolution population raster data. mundialis/v.disaggregate.population no
v.divide.training_validation v.divide.training_validation: divides data into training and validation data. mundialis/v.divide.training_validation yes
v.example v.example: {SHORT DESCRIPTION}. mundialis/v.example yes
v.in.area v.in.area: Checks if the input vector map (geometry type is points or polygons) is partly located inside a given area. mundialis/v.in.area yes
v.incora.training_data v.incora.training_data: Creates a vector map containing training points from a set of rules. mundialis/r.incora no
v.in.gazetteer v.in.gazetteer: Downloads named inhabited places within the current region from OpenStreetMap and classifies them by cartographic symbolism tier. YannChemin/v.in.gazetteer no
v.in.geojson v.in.geojson: Imports a geojson object. mundialis/openeo-addons no
v.out.geojson v.out.geojson: Exports vector map to GeoJSON format into projection with given EPSG code. mundialis/v.out.geojson yes
v.random.strat.sampling v.random.strat.sampling: sample data mundialis/v.random.strat.sampling yes
v.rmarea v.rmarea: Toolset for cleaning topology of vector map. mundialis/v.rmarea no
v.tonlesap.model YannChemin/v.tonlesap.model no

Found 202 addons


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© 2015-2026 GRASS Development Team, GRASS GIS 8 Addons Manual pages available outside of the 'grass-addons' repository
Mon Jul 27 12:30:52 PM UTC 2026