Software development

VisioTerra is an expert in software development. Many applications have been developed: client-server, Android, Java standalone. VtWeb is a free access software platform to inventory / process / visualize / share / export Earth observation, meteorological, climate, biogeophysical, socio-economic data. VisioTerra uses VtWeb to rapidly develop platforms adapted to the needs of new projects.


The client-server applications derived from VtWeb allow users to take advantage of the hardware infrastructure set up in VisioTerra’s premises: 6 servers, 1+ Po of disk space, 1 Gb/s symmetrical fibre optics. Some servers are dedicated to the synchronization with data producers to manage the catalogs, others execute the geoservices by watching for the passage of satellites over the areas to be monitored. The main objectives are to guarantee data supply, respond in real time to user requests, and offer the most advanced techniques for calculating indicators from images.
 

VisioTerra has invested heavily in the processing of data on the fly. A language has been invented, the POF-ML
 

The Android applications developed for smartphones allow maps, images, events detected and then to go into the field, even without an Internet connection to capture photos / videos / interviews. Upon returning from these field missions, the observer can share his observations with his community and edit reports.



References

Digital Elevation Model for Sentinel 2

DEM4S2

Client-server system allowing to scan free data from the Web, to visualize them in 2D/3D in all browsers, to process them on the fly, to share and to export the selected data.
 

VisioTerra open platform

VtWeb

Within the framework of the GMES & Africa program, the SEFAC (Suivi et Évaluation des Forêts d’Afrique Centrale) consortium has developed the CAFWS (Central Africa Forest Warning System) platform for monitoring deforestation in sites provided by users. The monitoring is performed in near-real time, as soon as the Sentinel-1 radar satellite observations are made available by the European Space Agency (ESA).

Central Africa Forest Warning System

CAFWS

In the framework of the GMES&Africa programme, VisioTerra supported AfEOS in the development of indicators, dashboards, periodic bulletins and configured a datacenter for the Sahara and Sahel Observatory (OSS).

Platform for agriculture and irrigation

MISBAR

Service for automatic detection of forest cover changes from Sentinel-1 radar data, notification to observers and support to in-situ monitoring.

FLEGT Watch

Monitoring deforestation in Central and West Africa

Client-server system allowing to scan, visualize, share, export and choose the rendering of the altimeter data on board the ESA CryoSat satellite.

CryoSat Data Platform

VtCryoSat

Client-server system allowing to scan, visualize, share, export and choose the data rendering of the Goce satellite gravity measurements and the geomagnetic measurements of the three satellites of the Swarm constellation.

Goce Swarm Exploration Platform

VtGsep

Leading of a consortium of research institutes for the "Assessment of Cetacean Populations and Habitats in the Bay of Bengal and Icelandic Continental Shelf Large Marine Ecosystems". Production of a virtual globe for the project.

Portal for the protection of whales

PACe

A stand-alone local disk mining application to recognise, locate and extract metadata from satellite products. The resulting catalogue can be used to manage copies to other media for distribution.

Earth Observation Local Explorer

VtEolex

Hosted service for viewing and sharing legacy data (ERS, Envisat satellites) and data from third party missions (Landsat) of the European Space Agency (ESA).

Heritage Data Visualisation

HEDAVI



All our references