GIS

Implementation of geographic information solutions for Lyonnaise des Eaux Casablanca
Le projet concerne le déploiement d’une solution d’informatique et d’information géographique de très grande envergure avec un niveau d’exigence à la hauteur des enjeux des missions confiées à la LYDEC.
En effet, depuis le 1er août 1997, la LYDEC, filiale de Suez, assure pour une durée de 30 ans la gestion déléguée de la distribution d’électricité, d’eau potable et du service d’assainissement pour plus de 4 millions d’habitants de la Région du Grand Casablanca.
LYDEC compte 3 250 employés avec un Chiffre d'Affaires de 375 millions d’euros. En 2007, LYDEC a choisi Altereo pour la fourniture et le déploiement d...
The project concerns the deployment of a very large-scale IT and geographical information solution with a level of requirements that matches the mission challenges entrusted to LYDEC.
Since 1 August 1997, LYDEC, a subsidiary of Suez, has been providing delegated management of electricity, drinking water and sanitation services for more than 4 million inhabitants of the Greater Casablanca Region for a period of 30 years.
 
LYDEC has 3250 employees with a turnover of 375 million euros. In 2007, LYDEC chose Altereo to supply and deploy GIS applications for Water, Sanitation, Electricity and Public Lighting in fullweb mode.

It is the largest business GIS on the African continent with 600 users and a seamless migration from the legacy system.
Implementation of a GIS to modernise drinking water management in Nha Trang city
Nha Trang, ville balnéaire extrêmement touristique, est la capitale de la province de Khanh Hoa. Ce projet a lieu dans le cadre du mémorandum, signé en juin 2007 par les gouvernements français et vietnamien, pour promouvoir la coopération technique et technologique entre les deux pays.
 
Le projet doit conduire à l’amélioration de la performance du service d’eau potable, à la fois dans l’exploitation quotidienne et dans la gestion à long terme de ses réseaux, à travers la création d'une cellule opérationnelle pour l'exploitation du Système d'Information Géographique (SIG).
 
Le...
Nha Trang, an extremely touristy seaside town, is the capital of the province of Khanh Hoa. This project is organised as part of the memorandum signed in June 2007 by the French and Vietnamese governments to promote technical and technological cooperation between the two countries.
 
The project should lead to an improvement in the performance of the drinking water service, both in its daily operation and in the long-term management of its networks, through the creation of an operational unit for managing the Geographic Information System (GIS).
 
The deployment of GIS will lead to economic gains in the management of the service, in particular through:
· Improved service operation, thanks to a precise knowledge of the infrastructures;
· Better control of leaks and network performance;
· Optimised network extension or renewal investments, thanks to the development of an asset strategy.
 
This project thus helps modernise the management of services and moves the governance towards financial independence, service performance and responsibility towards users, as called for by the Vietnamese government in its two decrees of 2007.
This mission consisted of a detailed study which helped establish an optimised network renewal programme. The study was based on the application, for the first time on the Asian Continent, of the exclusive "SIROCO" methodology and expert system, a product of Altereo's innovation.
Implementation of professional GIS for the Phnom Penh water authority
Dans le cadre du projet « Greater Phnom Penh Water Supply System » (« PPWSA »), Phnom Penh a souhaité restructurer et augmenter la performance de son service d’eau. En pleine mutation, elle voit son nombre d'abonnés augmenter de 15 à 20 000 par an. Il lui est donc indispensable de se doter d’un SIG capable, notamment, de structurer sa connaissance patrimoniale.
Lors de la fourniture de la solution de Système d’Information Géographique (SIG) « KIS », Altereo informatique devait veiller à :
· La définition d'un modèle de données SIG ainsi que la migration des données descriptives existantes
· La...
As part of the "Greater Phnom Penh Water Supply System" ("PPWSA") project, Phnom Penh wished to restructure and increase the performance of its water service. In the midst of a major transformation, the number of subscribers is increasing by 15 000 to 20 000 a year. It is therefore essential to have a GIS capable, in particular, of structuring its asset knowledge.
 
When supplying the Geographic Information System (GIS) solution "KIS", Altereo Informatique had to ensure:
· The definition of a GIS data model and the migration of existing descriptive data
· Reorganisation/creation of the processes revolving around the GIS in the different departments of the company
· The creation and provision of a mobile app, background maps, GPS equipment and assistance in mapping the location of the 285 000 clients and the network facilities
· Training of users, administrators and contributors.
 
KIS, enriched with its AEP module, now provides PPWSA with a "drinking water" business toolbox, ranging from the operation of the network topology (routes, simulation of valve closures, etc) to the management of business processes (management of complaints and interventions, leak management, etc) or an interface for representing mapping data from the monitoring of sub-metering.
 
Its Administration module offers a simple, ergonomic tool for modelling and integrating data, managing users and setting up applications, forms and workflow. It also allows the system to evolve to meet new needs or to exchange information with third-party applications in a variety of formats.
Implementation of a geographic information system on Greater Tunis / National Sanitation Office
L'objectif de l'ONAS (Office National d’Assainissement) à travers ce marché est de mettre en place un Système d'Information Géographique, en collaboration avec le système d'information opérationnel des activités métiers de l’ONAS sur le périmètre du Grand Tunis, soit :
• 7 millions habitants
• 1 910 000 abonnés,
• 176 communes,
• 16 900 km de linéaire du réseau,
• 119 stations d’épuration,
• 788 stations de pompage,
• 263 millions m³ eau collectée.
 
Ces activités concernent la géo localisation des clients, l'...
The objective of the ONAS (National Sanitation Office) through this contract is to set up a Geographic Information System, in collaboration with the operational information system of ONAS business activities on the perimeter of Greater Tunis, namely:
• 7 million inhabitants
• 1 910 000 subscribers,
• 176 communes,
• 16 900 km of linear network,
• 119 sewage treatment plants,
• 788 pumping stations,
• 263 million m³ water collected.
 
These activities relate to the geolocation of customers, the operation of sewerage infrastructures, the management of water quality and reuse, the monitoring of industrial discharges, the maintenance of certain areas related to connected activities such as social, economic and statistics.
 
To this end, this project deploys a Geographic Information System in N-tier architecture that can be used in web mode to monitor the activities generated in the Greater Tunis area. Indeed, this GIS has been developed along three axes:
- An operational GIS: this system will allow the management and monitoring of ONAS business activities;
- An "infrastructure" GIS allowing the monitoring and updating of the existing infrastructure
- A development GIS that takes care of the planning and programming of projects, as well as monitoring the implementation of the various actions undertaken.
Implementation of a GIS for the sanitation business in the Cloud
Faisant suite à un projet financé par l’Agence Française de Développement mené dans le cadre de l’actualisation du schéma directeur d’assainissement et de drainage du District d’Abidjan, un Système d’Information Géographique avec la constitution d’une base de données relative au schéma directeur a été élaboré pour le District Autonome d’Abidjan (DAUD).
Cependant, ce SIG doit être partagé avec d’autres acteurs tels que, l’Office National de l’Assainissement et du Drainage, la Société de Distribution d'Eau de Côte d'Ivoire, … afin que la base de données puisse être exploitée et mise à jour régulièrement par les acteurs de l...
Following a project financed by the French Development Agency carried out as part of the updating of the sanitation and drainage master plan for the District of Abidjan, a Geographical Information System with the constitution of a database relating to the master plan was developed for the Autonomous District of Abidjan (DAUD).
 
However, this GIS must be shared with other players such as the National Office of Sanitation and Drainage, the Water Distribution Company of Côte d'Ivoire and so on, so that the database can be used and updated regularly by sanitation stakeholders.
 
In order to have better management and visibility of the actions carried out by the different project stakeholders and to ensure better organisation of the process to exchange, update and modify the GIS data; as well as to avoid information loss, the DAUD awarded Altereo the contract to implement the CLOUD KIS GIS solution available 24 hours a day and accessible via internet/intranet to all project stakeholders.