Data usage
The applicants are encouraged to make a proposition about datasets that could answer the need previously described. For example, LIDAR data sets could be used and enable a high level of details. If there are “better” data sets (easier to manage and providing a good level of information), the supplier should make a suggestion: https://geoservices.ign.fr/lidarhd#telechargement
Data acquisition
The provider should at least use the following datasets made available by the City : Suppliers must determine the data they need to acquire themselves. The aim is to minimise purchased data as much as possible, and to rely on high-quality open source data and existing data from the Grenoble metropolitan area.
Data availability
The minimum requirement is to make a proposition about datasets that could answer the need previously described. The below data could be used if necessary:
- Orthophoto: https://tiles.rtge.craig.fr
- MOS (mode d’occupation du sol) : https://www.aurg.fr/article/303/2205-connaitre-l-occupation-des-sols-avec-le-mos-2020.htm
Parcel data set: https://cadastre.data.gouv.fr/datasets/plan-cadastral-informatise
Data generation
The solution should at least generate the following datasets:
- Impermeabilization of the soil studied
- Vegetation of the soil studied (Trees; Shrub layer; Grass)
- Daytime thermal comfort
- Building related data (Vertical surfaces; nature of building materials roughness of buildings)
- Coverage of the territory’s bodies of water and rivers
Optional
- Soil fertility (the soil may not be vegetated, but it may be fertile)
- Tree species
- Welcoming fauna on the ground studied: smooth functioning of the urban green and blue network
- Soil water retention
Datasets based on modelling:
- level of de- / impermeabilization (in m2)
- Canopy coverage achieved (in %)
- Quantity of CO2 captured
- impact of the de- / impermeabilization caused by the project on perceived temperature (UHI and DTC)
- impact of vegetation created by the project on perceived temperature (UHI and DTC)
- impact of the amount of water (bodies of water / river / etc) brought in by the project on the perceived temperature (UHI and DTC)
Optional
- Quantity (in m2) of surface returned to living organisms (fertile land)
- Impact of the amount of water captured by the soil
Impact on Wildlife
Data Visualization
The proposed solution should be able to display results:
- On maps
- In figures (e.g. rate of vegetation on GrandAlpe; rate of soil sealing in a district)
and to visualise the results at the resolution of one metre.
Socio—technical solution A
The active engagement of citizens should at least be ensured during the 12 months of experimentation. see point 4 above.
Socio—technical solution B
The way active engagement of citizens will contribute to a better performance of the solution should be described in detail.
Socio—technical solution C
A minimum number of 50 citizens should be engaged by the provider during the 12 months of experimentation.
Socio—technical solution D
The solution should at least demonstrate impacts on the following citizen behaviours: becoming aware of the issues surrounding UHI and DTC; a change of public demand in the neighbourhoods in favour of less impermeabilization and more vegetation
Socio—technical solution E
The provider should at least involve the following local stakeholders during the 12 months of experimentation”:
- GAM services (Canopy, PLUi, Public space development project managers);
- Development actors (General Contractors, Constructors, Architects);
- Elected representatives;
- Citizens
Interoperability
The solution should at least be interoperable with the following existing IT systems”:
- Metropole’s IT systems (notably the Postgis / postgres SIT),
- tools used by GAM planners (eg MOS, a tool created by AURG).
Additionally the solution must be capable of being overlaid on the Cadastre of Grenoble Alpes Metropole
Privacy
Use of the solution should not imply the release of personal data unless for specific and motivated purposes.
Scalability
The aim is to use it for all Grenoble metropolitan areas.
Transferability
The partner should be able to provide us with the methodology used to implement the solution.