Theia SECs produce various processing software as well as modelling and mapping tools designed for thematic applications. Transversal to several Theia SECs, and common to the ForM@ter consortium for solid earth, a service for on-demand calculation of digital surface models is also proposed.

If you have any questions, do not hesitate, we are here to answer them.

On Demand Computing

Product	Area	Licence	Access
DSM-OPT | Digital Surface Model creation from Pleiades stereo/tri-stereo images	—	CC-BY-NC	DSM-OPT/ForM@Ter

For Biodiversity

Product	Area	Licence	Access
biodivMapR | R package producing biodiversity indicator maps from information derived from optical imaging data	—	All users	GitHub
FragScape | QGIS PlugIn for computing landscape fragmentation metrics defined by Jaeger	—	All users	GitHub
BioDispersal | QGIS PlugIn for computing ecological continuities	—	All users	GitHub

For Evapotranspiration

Product	Area	Licence	Access
SAT’IRR | Water Balance Modelling Tool at plot scale using satellite imagery and weather data	—	All users	Cesbio

For Land Cover

Produit	Zone	Licence	Accès
Iota2 |Infrastructure pour l’Occupation des sols par Traitement Automatique Incorporant des Applications OrfeoToolbox Applications | Processing Chains for Theia Metropolitan France Land Cover Maps	—	All users	Framagit
Moringa | Processing chain for land cover mapping based on VHSR imagery coupling and HR time series by object-based approach. Under development as an optional module of the Iota2 chain.	—	All users	Framagit

For Snow

Product	Area	Licence	Acces
Let It Snow | OrfeoToolBox module for the detection of snow-covered surfaces from optical multispectral level 2A products	—	Apache v3	Gitlab
Snow Data Kit | This app allows citizens to collect valuable ground truth information about the snow cover. The data is used to assess and improve the quality of the Copernicus Land High Resolution snow products.	—	All users	Snow Data Kit App

For Surface Reflectances

Product	Area	Licence	Access
Start MAJA – MACCS ATCOR Joint Algorithm | Basic orchestrator to process whole time series of Sentinel-2 L1C products for a given tile, using the MAJA L2A processor, which detects clouds and shadows and performs an atmospheric correction. Start-MAJA works on Linux systems	—	All users	GitHub
WASP – Weighted Average Synthesis Processor | C++/Python software to produce monthly cloud free images from Sentinel-2 Level 2A data obtained with MAJA software.	—	All users	GitHub

For Risks associated with Infectious Diseases

Produit	Zone	Licence	Accès
ALBOMAURICE | a predictive model for mapping Aedes albopictus mosquito populations in Mauritius	Mauritius	CC BY-NC 4.0	DataVerse
ALBORUN | Model of Aedes albopictus mosquito population dynamics, developed for Reunion Island.	Réunion	CC BY-NC 4.0	DataVerse
ARBOCARTO | Predictive mapping tool for Aedes vector population densities	_	CC BY-NC 4.0	DataVerse
NLHI -Normalized Landscape Hazard index | Python code, tool for mapping the influence of landscape on the probability of human/vector interaction	—	CC BY-NC 4.0	Framagit
FOTOTEX | A unique, fast and unsupervised method to characterise urban areas at three nested scales.	—	Tout utilisateur	GitLab
Code python de géocodage des cas de maladie (ex : dengue au Brésil) basé sur OSM	—	Tout utilisateur	Forthcoming

For Vegetation

Product	Area	Licence	Access
fordead | a python package for the detection of vegetation anomalies from SENTINEL-2 images	—	All users	GitHub
LIDARHD | an R package to manage and download HD LiDAR files	—	All users	forgemia.inra
lidaRtRee | an R package providing forest analysis tools	—	All users	CRAN

For Water

Product	Area	Licence	Access
AlTiS | a radar altimetry data visualisation and processing software for water levels over inland water bodies	—	All users	GitLab (software) CTOH (data)
WaterDetect | algorithm to generate open water cover mask without any a priori knowledge on the scene	—	All users	GitHub