SmartPop - New monitoring and forecasting tools for the Walloon territorial development

RESEARCH PROGRAMME FOR EARTH OBSERVATION

STEREO III (SR/00/313)

BEODAY 2019 For the consortium: Eric HALLOT

http://www.smartpop.be/

SmartPop - New monitoring and forecasting tools for the Walloon territorial development

Smartpop team

• ISSeP – Benjamin Beaumont

– Eric Hallot

• ULB – Eléonore Wolff

– Moritz Lennert

• VITO – Lien Poelmans

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SmartPop - New monitoring and forecasting tools for the Walloon territorial development

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STEREO III in addition to SmartPop project

MOERMAN’S FUND

CORE OPERATIONAL PROJECT

+ Reinforce scientific methods related to EO

and regional modelling

+ New research activities

+ International Committee

+ Access to EO data (e.g. Pléiades)

+ Visibility of the project 09/2015 -> 01/2019

SmartPop - New monitoring and forecasting tools for the Walloon territorial development

Smartpop in six steps

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Research questions

LU/LC

Dasymetry

Dynamic Population

Land-Use model

Diffusion

SmartPop - New monitoring and forecasting tools for the Walloon territorial development

Research questions from Walloon stakeholders

1. PRESENT : What is the state of environment/territory in Wallonia?

LC & LU data with the more the spatial detail, the better and a higher temporality (last LCLU data from 2007…)

2. DYNAMIC : Where are people living? Working? Spending their free time?

Dasymetric modeling (residential population) and mobile mapping for improved risk modeling / LU mapping

3. FUTURE : What are the environmental impacts of spatial planning strategies?

“Business-as-usual” vs “Stop au béton” scenarios

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SmartPop - New monitoring and forecasting tools for the Walloon territorial development

LC & LU mapping : From SmartPop prototypes to new regional datasets (WALOUS)

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www.walous.be

SmartPop - New monitoring and forecasting tools for the Walloon territorial development

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Where are people ? Densities ?

Different dasymetric methods

Validation

3 disaggregation methods : “Random forest” regression model

Modified from Batista et al. 2013 and implemented in WEISS (VITO)

Fine-scale population distribution mapping…

SmartPop - New monitoring and forecasting tools for the Walloon territorial development

Dynamic Population Mapping with Mobile Phone Data

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• Number of SIMs / antenna / hour during 1 year (may 2014 - april 2015) for BELGIAN and ROAMERS

• Estimation of population density at night (~residential population) validated with National Register Data -> correlation 0.9 with highest resolution of 1km²

Relative difference between population density during WEEK and the WEEK-END (left) and the EVENING (19-22h) and the DAY (9-17h) for week days (right)

SmartPop - New monitoring and forecasting tools for the Walloon territorial development

Activity-based land use modelling from 2010 to 2050

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Liège

Wal. land use

https://ruimtemodel.vlaanderen/ (VITO)

SmartPop - New monitoring and forecasting tools for the Walloon territorial development

Diffusion & Communication

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Papers • Beaumont B., T. Grippa, M. Lennert, S. Vanhuysse, N. Stephenne, E. Wolff, 2017. Toward an operational framework for fine-scale urban land-cover mapping in Wallonia using submeter remote sensing and

ancillary vector data. J. Appl. Remote Sens. 11(3), 036011 (2017), doi: 10.1117/1.JRS.11.036011. • Grippa T., M. Lennert, B. Beaumont, S. Vanhuysse, N. Stephenne, E. Wolff, 2017. An open source semi-automated processing chain for urban object-based classification. Remote Sens. 2017, o, 358; doi:

10.3390 / rs9040358. • Stephenne N., B. Beaumont, E. Hallot, F. Lenartz, F. Lefebre, D. Lauwaet, L. Poelmans, E. Wolff, 2017. Exposure and vulnerbality geospatial analysis using Earth Observation data in the city of Liège,

Belgium, ISPRS Ann. Photogramm. Remote Sens. Spatial Inf. Sci., IV-1/W1, 149-156, https://doi.org/10.5194/isprs-annals-IV-1-W1-149-2017. • Beaumont B., T. Grippa, M. Lennert, N. Stephenne, L. Van de Vyvere, E. Wolff, 2018. Vers une méthodologie opérationnelle de cartographie à très haute résolution spatiale de l’occupation et de

l’utilisation du sol en Région wallonne. Dynamiques Régionales. • Beaumont B., L. Van de Vyvere, N. Stephenne, E. Hallot, 2019. Users’ consultation process in building a land cover and land use database for the official Walloon Georeferential. JURSE 2019. • Hallot H., O. Close, T. Grippa, B. Beaumont, N. Stephenne, E. Wolff, 2018. Estimation de la densité de population à haute résolution spatiale: comparaison de méthodes dasymétriques. Dynamiques

Régionales. • Poelmans L., I. Uljee, E. Hallot, 2018. Long term simulation of urban development in support of spatial policy planning. Dynamiques Régionales.

Conference papers, abstracts & posters • Stephenne N., B. Beaumont, E. Hallot, E. Wolff, L. Poelmans, C. Baltus, 2016. Sustainable and smart city planning using spatial data in Wallonia. ISPRS Annals of Photogrammetry, Remote Sensing and

Spatial Information Sciences. Volume IV-4/W1, 2016. 1st International Conference on Smart Data and Smart Cities, 30th UDMS, 7-9 September 2016. Split, Croatia. • Grippa T., M. Lennert, B. Beaumont, S. Vanhuysse, N. Stephenne, E. Wolff, 2016. An open-source semi-automated processing chain for urban OBIA classification. GEOBIA 2016. 14-16 September 2016.

Twente, The Netherlands. • Hallot, E., Poelmans, L., Uljee, I., Beaumont, B., & Stephenne, N., 2016. Localiser la population urbaine pour optimiser la gestion du Territoire. In Actes de la conférence RUGC 2016 (article URB-DUR.3, pp.

9). Liège, Université de Liège. • Stephenne N., E. Hallot, B. Beaumont, E. Wolff, 2017. Cartographie de l’occupation et de l’utilisation du sol et modélisation dassymétrique pour une meilleure gestion des risques en répondant à la

directive INSPIRE. SAGEO 2017. • Stephenne, N., L. Poelmans, E. Hallot, B. Beaumont, I. Uljee, 2016. From regional LCLU model to urban population density simulation in Wallonia. In Proceedings of the Eurographics Workshop on Urban

Data Modelling and Visualisation. Liège, University of Liège. http://dx.doi.org/10.2312/udmv.20161422 https://diglib.eg.org/handle/10.2312/udmv20161422 • Stephenne N., B. Beaumont, E. Hallot, E. Wolff, L. Poelmans, C. Baltus, 2016. Sustainable and smart city planning using spatial data in Wallonia. ISPRS Annals of Photogrammetry, Remote Sensing and

Spatial Information Sciences. Volume IV-4/W1, 2016. 1st International Conference on Smart Data and Smart Cities, 30th UDMS, 7-9 September 2016. Split, Croatia. • Hallot E., N. Stephenne, B. Beaumont, L. Poelmans, E. Wolff, 2017. Modélisation spatiale des populations et de l’utilisation du sol comme outil de planification durable des territoires urbains. Terri2017:

Colloque Territoires Intelligents : un modèle si smart ? Paris Mars 22-24, France. • Stephenne N., B. Beaumont, L. Poelmans, E. Hallot, 2017. National scale land-cover / land-use change modelling for sustainable risk management. Abstracts of the Conference WorldCover2017 (pp. 119).

Frascati (Rome), Italy. • Stephenne N., E. Hallot, B. Beaumont, E. Wolff, 2017. Cartographie de l’occupation et de l’utilisation du sol et modélisation dassymétrique pour une meilleure gestion des risques en répondant à la

directive INSPIRE. Résumés de la conférence SAGEO 2017. Rouen Novembre 7-9, France. • Stephenne N., B. Beaumont, E. Hallot, E. Wolff, 2017. Land Cover / Land Use mapping and dasymetric modelling for improved risk management in compliance with INSPIRE directive. Proceedings of the

37th EARSeL Symposium (pp. 71). Prague June 27-30, Czech Republic. • Beaumont B., T. Grippa, M. Lennert, E. Wolff, 2018. Supervised classification methods for mapping Land Cover and Land Use in Wallonia, Belgium. Proceedings of the 5th EARSeL Joint Workshop Urban

Remote Sensing – Challenges & Solutions. Bochum September 24-27, Germany. • Beaumont B., N. Stephenne, E. Hallot, L. Poelmans, 2016. Land-use change modelling for sustainable risk management in Belgium. 36th EARSeL, June 20-24, Bonn, Germany. • Beaumont B., N. Stephenne, L. Poelmans, E. Hallot, O. Close, 2016. A common Land Use change model for both the Walloon and Flanders Regions in Belgium. Poster presented during GEOProcessing 2017. • Beaumont B., L. Van de Vyvere, N. Stephenne, E. Hallot, 2019. Users’ consultation process in building a land cover and land use database for the official Walloon Georeferential. JURSE 2019 (accepted). • Stephenne, N., Beaumont, B., Hallot, E., Wolff, E. (2017). Land Cover / Land Use mapping and dasymetric modelling for improved risk management in compliance with INSPIRE directive. Poster presented

during the 37th EARSeL Symposium. Prague June 27-30, Czech Republic. • Stephenne N., B. Beaumont, L. Poelmans, E. Hallot, 2017. National scale Land-Cover / Land-Use change modelling for sustainable risk management. WorldCover 2017. Frascati March 14-16, Italy. • Stephenne N., E. Hallot, B. Beaumont, E. Wolff, 2017. Cartographie de l’occupation et de l’utilisation du sol et modélisation dassymétrique pour une meilleure gestion des risques en répondant à la

directive INSPIRE. Poster présenté à la conférence SAGEO 2017. Rouen Novembre 7-9, France.

www.smartpop.be

Thank you e.hallot@issep.be

RESEARCH PROGRAMME FOR EARTH OBSERVATION

STEREO III (SR/00/313)

Deadline extension: 17/12/19 !!!

liege2020.earsel.org