The document discusses a simulation model called SIMARIS that couples a geographic information system (GIS) and an agent-based model (ABM) to simulate marine activities. It aims to represent multiple activities simultaneously, evaluate their impacts on marine protected areas, and identify potential conflict zones. The model integrates the GIS GRASS with the ABM platform GAMA using Python. Preliminary results from a test simulation in a 40km2 area of France show maps of boat traffic patterns over time and the consumption and regeneration of fishing resources like king scallops.
Verolog 2019 : Multiple solving approaches applied to the Heterogeneous Vehic...Manon Bouly
Speech by Gwénaël Rault, PhD candidate in Operational Research at Mapotempo during VeRoLog 2019.
Abstract :
In the context of this presentation, we focus on Asymmetric HVRP where the shortest path between two customers nodes is vehicle dependent. Moreover, the distance matrices doesn’t verify the triangular inequality. Case which is common when we consider a real road network at the fastest with the objective to minimize the total distance. The problem in itself contains a set of multiple vehicle types with a limit number on their usage, as well as a capacity limit at the parcels number they can load to deliver at the customers nodes.
At this purpose, the instances provided by C. Duhamel and al(2011) and named New real life Duhamel–Lacomme–Prodhon_HVRP instances (DLP_HVRP), based on realistic distances between french cities, are considered as the main comparison set.
The current approach use at first step a GRASP+ALNS metaheuristic, method known to provide good results in a short computation time. In a second step, a constraint programming model of the problem is used to shuffle the problem and provide an additional local search starting from the current solution. Data are exchanged iteratively in order to benefit from each solve step improvement.
The aim behind the use of multiple models is to expose the possible synergies between those methods. Multiple solve scenarios will be presented to discuss about the multiple layout available between the two previously mentioned solve steps and show their impact on the resolution.
Visualization of Marine Sand Dune Displacements utilizing Modern GPU Techniqu...GeoVIS'15 Workshop
Quantifying and visualizing deformation and material fluxes is an indispensable tool for many geoscientific applications at different scales comprising for example global convective models (Burstedde et al., 2013), co-seismic slip (Leprince et al., 2007) or local slope deformation (Stumpf et al., 2014b). Within the European project IQmulus (http://www.iqmulus.eu) a special focus is laid on the efficient detection and visualization of submarine sand dune displacements. In this paper we present our approaches on the visualization of the calculated displacements utilizing modern GPU techniques to enable the user to interactively analyze intermediate and final results within the whole workflow.
Verolog 2019 : Multiple solving approaches applied to the Heterogeneous Vehic...Manon Bouly
Speech by Gwénaël Rault, PhD candidate in Operational Research at Mapotempo during VeRoLog 2019.
Abstract :
In the context of this presentation, we focus on Asymmetric HVRP where the shortest path between two customers nodes is vehicle dependent. Moreover, the distance matrices doesn’t verify the triangular inequality. Case which is common when we consider a real road network at the fastest with the objective to minimize the total distance. The problem in itself contains a set of multiple vehicle types with a limit number on their usage, as well as a capacity limit at the parcels number they can load to deliver at the customers nodes.
At this purpose, the instances provided by C. Duhamel and al(2011) and named New real life Duhamel–Lacomme–Prodhon_HVRP instances (DLP_HVRP), based on realistic distances between french cities, are considered as the main comparison set.
The current approach use at first step a GRASP+ALNS metaheuristic, method known to provide good results in a short computation time. In a second step, a constraint programming model of the problem is used to shuffle the problem and provide an additional local search starting from the current solution. Data are exchanged iteratively in order to benefit from each solve step improvement.
The aim behind the use of multiple models is to expose the possible synergies between those methods. Multiple solve scenarios will be presented to discuss about the multiple layout available between the two previously mentioned solve steps and show their impact on the resolution.
Visualization of Marine Sand Dune Displacements utilizing Modern GPU Techniqu...GeoVIS'15 Workshop
Quantifying and visualizing deformation and material fluxes is an indispensable tool for many geoscientific applications at different scales comprising for example global convective models (Burstedde et al., 2013), co-seismic slip (Leprince et al., 2007) or local slope deformation (Stumpf et al., 2014b). Within the European project IQmulus (http://www.iqmulus.eu) a special focus is laid on the efficient detection and visualization of submarine sand dune displacements. In this paper we present our approaches on the visualization of the calculated displacements utilizing modern GPU techniques to enable the user to interactively analyze intermediate and final results within the whole workflow.
Analysis of emergency obstetric care availability and obstetric fistula pati...Jennifer Lemberger, MPH
In Kisumu, Kenya. JOORTH is a key research and training facility in Western Kenya and is an institute for clinical training for other hospitals. Through the partnership between JOORTH and Direct Relief’s support of the referral hospital and training center in what is formerly Nyanza Province, it was realized that JOORTH was well positioned to take a lead in expanding availability of a particular obstetric treatment, that of fistula repair services, while at the same time improving quality of fistula treatment management among health providers.
The former Nyanza Province is the Western corner of Kenya that surrounds Lake Victoria, 12 districts were within the province. This was the obstetric fistula patient catchment area men from July 2010 thru June 2013. Individual women seen at JOOTRH were asked a variety questions ranging from current age, height and weight to age at menarche, distance from home location to nearest maternal facility and type of birth attendant, if any, present at the labor at which obstetric fistula developed. Medical information such as type of OF, RVF typing and route of repair is also collected. In total 40 variables are collected. As well, outcome of the surgery at 2 weeks, 1 month, 6 months, and one year are projected to be collected. All women’s home locations were geocoded using the given information on home province, district, division and location. When unable to geocode to the home location level the individual was located to the center of their home division.
Presentation about GIS (Geographic Information System) concepts, Web GIS and Python.
Palestra sobre conceitos de SIG (Sistema de Informação Geográfica), Web SIG e Python.
Just some thoughts, about costs and price of using and developing free and open source software from the point of view of business, developer and society.
Free and Open Source Software technology: General OverviewDr. Mohamed Gabr
This presentation is a part of a consulting study that has been done to help decision maker decide about:
The use of open source GIS software in sharing information between the institutions of civil society and local government/ public sector
Using R to Visualize Spatial Data: R as GIS - Guy LansleyGuy Lansley
This talk demonstrates some of the benefits of using R to visualize spatial data efficiently and clearly.
It was originally presented by Guy Lansley (UCL and the Consumer Data Research Centre) to the GIS for Social Data and Crisis Mapping Workshop at the University of Kent.
Applications of GIS in Public Health EngineeringVignesh Sekar
GIS is used to support decision making for planning and management of land use, natural resources, environment, transportation, urban facilities, and other administrative records. Remote sensing and GIS makes easier to get valuable information about the study area. GIS enables us to integrate different layers and to manage large database. It gives more accurate results when compared to conventional methods. Hence GIS is proved to be a powerful tool in managing spatial and non spatial databases in suitability evaluation.
Established in 1972 to restore and maintain the chemical, physical, and biological integrity of the nation's waters by preventing point and non-point pollution sources, providing assistance to publicly owned treatment works for the improvement of waste water treatment, and maintaining the integrity of wetlands.
How to Manage Open Police Data - Tips for Data QA/QC and AutomationSafe Software
Discover how police data can be safely shared, using automated techniques, for the Police Data Initiative or via any open data portal. In this webinar, you’ll hear lessons learned handling sensitive data from the RCMP in BC and the City of Auburn. Learn tips for integrating disparate data, maintaining victim privacy, performing data validation, and much more.
Applications of GIS in Municipal Solid Waste ManagementVignesh Sekar
Geographic Information System (GIS) is used to input, store, retrieve, manipulate, analyze and output geographically referenced data. In order to support decision making for planning and management of land use, natural resources, environment, transportation, urban facilities, and other administrative records.The Role of GIS is very large as many aspects of its planning and operations are highly dependent on spatial data & also provides a digital data bank for future monitoring program of the site…….etc
B.Tech EE stands for Bachelor of Technology in Electrical Engineering. It is an undergraduate engineering program that focuses on the study of electrical systems, devices, and power generation, transmission, and distribution. B.Tech EE curriculum typically includes subjects such as circuit theory, power systems, control systems, electronics, electromagnetics, digital systems, and communication systems. Students pursuing B.Tech EE gain a strong foundation in electrical engineering principles, mathematical analysis, and problem-solving skills. They learn to design and analyze electrical circuits, develop control systems, and understand the generation and distribution of electrical power. Overall, B.Tech EE equips students with the knowledge and skills to contribute to the design, development, and management of electrical systems, making them valuable professionals in the field of electrical engineering
B.Tech EE stands for Bachelor of Technology in Electrical Engineering. It is an undergraduate engineering program that focuses on the study of electrical systems, devices, and power generation, transmission, and distribution. B.Tech EE curriculum typically includes subjects such as circuit theory, power systems, control systems, electronics, electromagnetics, digital systems, and communication systems. Students pursuing B.Tech EE gain a strong foundation in electrical engineering principles, mathematical analysis, and problem-solving skills. They learn to design and analyze electrical circuits, develop control systems, and understand the generation and distribution of electrical power. Overall, B.Tech EE equips students with the knowledge and skills to contribute to the design, development, and management of electrical systems, making them valuable professionals in the field of electrical engineering
Analysis of emergency obstetric care availability and obstetric fistula pati...Jennifer Lemberger, MPH
In Kisumu, Kenya. JOORTH is a key research and training facility in Western Kenya and is an institute for clinical training for other hospitals. Through the partnership between JOORTH and Direct Relief’s support of the referral hospital and training center in what is formerly Nyanza Province, it was realized that JOORTH was well positioned to take a lead in expanding availability of a particular obstetric treatment, that of fistula repair services, while at the same time improving quality of fistula treatment management among health providers.
The former Nyanza Province is the Western corner of Kenya that surrounds Lake Victoria, 12 districts were within the province. This was the obstetric fistula patient catchment area men from July 2010 thru June 2013. Individual women seen at JOOTRH were asked a variety questions ranging from current age, height and weight to age at menarche, distance from home location to nearest maternal facility and type of birth attendant, if any, present at the labor at which obstetric fistula developed. Medical information such as type of OF, RVF typing and route of repair is also collected. In total 40 variables are collected. As well, outcome of the surgery at 2 weeks, 1 month, 6 months, and one year are projected to be collected. All women’s home locations were geocoded using the given information on home province, district, division and location. When unable to geocode to the home location level the individual was located to the center of their home division.
Presentation about GIS (Geographic Information System) concepts, Web GIS and Python.
Palestra sobre conceitos de SIG (Sistema de Informação Geográfica), Web SIG e Python.
Just some thoughts, about costs and price of using and developing free and open source software from the point of view of business, developer and society.
Free and Open Source Software technology: General OverviewDr. Mohamed Gabr
This presentation is a part of a consulting study that has been done to help decision maker decide about:
The use of open source GIS software in sharing information between the institutions of civil society and local government/ public sector
Using R to Visualize Spatial Data: R as GIS - Guy LansleyGuy Lansley
This talk demonstrates some of the benefits of using R to visualize spatial data efficiently and clearly.
It was originally presented by Guy Lansley (UCL and the Consumer Data Research Centre) to the GIS for Social Data and Crisis Mapping Workshop at the University of Kent.
Applications of GIS in Public Health EngineeringVignesh Sekar
GIS is used to support decision making for planning and management of land use, natural resources, environment, transportation, urban facilities, and other administrative records. Remote sensing and GIS makes easier to get valuable information about the study area. GIS enables us to integrate different layers and to manage large database. It gives more accurate results when compared to conventional methods. Hence GIS is proved to be a powerful tool in managing spatial and non spatial databases in suitability evaluation.
Established in 1972 to restore and maintain the chemical, physical, and biological integrity of the nation's waters by preventing point and non-point pollution sources, providing assistance to publicly owned treatment works for the improvement of waste water treatment, and maintaining the integrity of wetlands.
How to Manage Open Police Data - Tips for Data QA/QC and AutomationSafe Software
Discover how police data can be safely shared, using automated techniques, for the Police Data Initiative or via any open data portal. In this webinar, you’ll hear lessons learned handling sensitive data from the RCMP in BC and the City of Auburn. Learn tips for integrating disparate data, maintaining victim privacy, performing data validation, and much more.
Applications of GIS in Municipal Solid Waste ManagementVignesh Sekar
Geographic Information System (GIS) is used to input, store, retrieve, manipulate, analyze and output geographically referenced data. In order to support decision making for planning and management of land use, natural resources, environment, transportation, urban facilities, and other administrative records.The Role of GIS is very large as many aspects of its planning and operations are highly dependent on spatial data & also provides a digital data bank for future monitoring program of the site…….etc
B.Tech EE stands for Bachelor of Technology in Electrical Engineering. It is an undergraduate engineering program that focuses on the study of electrical systems, devices, and power generation, transmission, and distribution. B.Tech EE curriculum typically includes subjects such as circuit theory, power systems, control systems, electronics, electromagnetics, digital systems, and communication systems. Students pursuing B.Tech EE gain a strong foundation in electrical engineering principles, mathematical analysis, and problem-solving skills. They learn to design and analyze electrical circuits, develop control systems, and understand the generation and distribution of electrical power. Overall, B.Tech EE equips students with the knowledge and skills to contribute to the design, development, and management of electrical systems, making them valuable professionals in the field of electrical engineering
B.Tech EE stands for Bachelor of Technology in Electrical Engineering. It is an undergraduate engineering program that focuses on the study of electrical systems, devices, and power generation, transmission, and distribution. B.Tech EE curriculum typically includes subjects such as circuit theory, power systems, control systems, electronics, electromagnetics, digital systems, and communication systems. Students pursuing B.Tech EE gain a strong foundation in electrical engineering principles, mathematical analysis, and problem-solving skills. They learn to design and analyze electrical circuits, develop control systems, and understand the generation and distribution of electrical power. Overall, B.Tech EE equips students with the knowledge and skills to contribute to the design, development, and management of electrical systems, making them valuable professionals in the field of electrical engineering
If you are an engineering aspirant, ECE has great opportunities, so think no further and take the leap. But make sure you research the institution well enough to make sure they have the right staff, well-equipped labs, and placement opportunities to accelerate your career.
Although ECE is one of the most challenging engineering specialities, how challenging you find it to learn depends on you. So, studying will be simple if you are genuinely interested in electronics and communication. However, if you are not engaged, you will find the more difficult ECE subjects to be a nightmare.
After that many years of development of mobile applications for working in the field, HydroloGIS recently release the new app to support all kind of outdoor activities, SMASH – Smart Mobile Application for Surveyor’s Happiness. SMASH (https://www.geopaparazzi.org/smash/index.html). SMASH is a user-friendly, modern, faster to develop and cross platform app for the eyes of IOS, Android, but also Macos and Linux users. The main functionalities are the possibility to collect georeferenced pictures, notes and GPS tracks logs.
It opens directly on the map view where it is possible to navigate local or online raster and vector data in different formats: Geopackage, shapefile, tiff+png+jpg with wtf, MBTiles, Mapsforge and GPX, all with a custom CRS and the support for standard SLD style definition. Online supported formats are WMS and TMS and there is a nice service catalog and wizard for adding most common WMS/TMS. Geopackage and PostGIS layers also have editing support.
SMASH simplifies the data collection and the export of the survey into easy processable data files (GPX, PDF) or through a direct synchronization with the GSS (Geopaparazzi Survey Server). The Survey Server has been redesigned with the same technology used by SMASH and has now the ability to visualize data in the same look and feel as the mobile app.
Notes serverside-versioning has been introduced to enhance synchronization of data by teams. A redmine plugin is being developed by community members to create a geo-ticketing system.
This presentation gives an insight about the state of the art of the SMASH focusing on the possible applications and customization.
This talk opened the geospatial track of the Apache Big Data conference. The geospatial track aimed to increase the benefits of implementing open source consistent with open geospatial standards.
After an introduction of the geospatial track this talk focused on these topics:
- Applications of Big Geo Data
- Geospatial Open Standards
- Big Geo Use Cases
- Open Source and Open Standards.
Raster Data In GeoServer And GeoTools: Achievements, Issues And Future Develo...GeoSolutions
The purpose of this presentation is to discuss the developments during last years in raster data support in GeoTools and GeoServer, and also to introduce and discuss future development directions.
Application packaging and systematic processing in earth observation exploita...terradue
An overview of Terradue's solutions supporting Earth Observations (EO) Exploitation Platforms across multiple domains.
Presentation done as part of the Open Geospatial Consortium (OGC) Technical Committee ad-hoc meeting for the setup of a new domain working group on EO Exploitation Platforms.
Development of groundwater management information system for BandungDasapta Erwin Irawan
Abstract in Indonesian language is available here:
https://derwinirawan.wordpress.com/2017/04/04/pembangunan-sistem-informasi-pengelolaan-air-tanah-kota-bandung/
Open repository is available here: https://osf.io/tmjxz/
Progetto INNO ed esempi di applicazioni nel campo della GEOMATICA - P.CauSardegna Ricerche
La presentazione del Progetto INNO a cura di Pierluigi Cau, in occasione dell'evento "Bonifiche ambientali e potenzialità delle imprese" che si è tenuto a Cagliari il 7 novembre 2014.
Big data ET models & benchmarking with distributed OSGEO toolsHirofumi Hayashi
FOSS4G2013 TOKYO 基調講演:Big data ET models & benchmarking with distributed OSGEO tools
Dr. Yann Chemin (OSGeo Charter Member, International Water Management Institute (IWMI))
The Implementation of the International Geo Sample Number in CSIRO: Experienc...Anusuriya Devaraju
In 2014 the Commonwealth Scientific and Industrial Research Organisation (CSIRO) began to implement the International Geo Sample Number (IGSN) to allow unambiguous identification of physical samples and data derived from these samples. In this paper we describe the requirements for the implementation of persistent identifiers for physical samples in the organisation and technical solutions we developed to meet these requirements.
Hierarchical visual filtering pragmatic and epistemic actions for database vi...Universidade de São Paulo
Jose Rodrigues, Carlos E Cirilo, Luciana A M Zaina, Antonio F Prado (2013) Hierarchical Visual Filtering, pragmatic and epistemic actions for database visualization In: Proceedings of the ACM Symposium on Applied Computing Edited by:ACM Press. 946-952 ACM Press.
@inproceedings { ref35,
title = "Hierarchical Visual Filtering, pragmatic and epistemic actions for database visualization",
year = "2013",
author = "Jose Rodrigues and Carlos E Cirilo and Luciana A M Zaina and Antonio F Prado",
booktitle = "Proceedings of the ACM Symposium on Applied Computing",
editor = "A C M Press",
pages = "946-952",
publisher = "ACM Press",
doi = "10.1145/2480362.2480545",
url = "http://www.icmc.usp.br/~junio/PublishedPapers/RodriguesJr_et_al-ACMSAC2013.pdf",
urllink = "http://www.icmc.usp.br/~junio/VisTree/VisTree.htm",
abstract = "Visualization techniques of all sorts suffer from visual cluttering, the occlusion of visual information due to the overlap of graphical items, and from excessive complexity in analytical tasks due to multiple parallel perspectives drawn from the data at hand. To cope with these problems, we introduce Hierarchical Visual Filtering, a novel interaction principle that brings pragmatic and epistemic actions to visualization techniques. Pragmatic actions here mean that the analyst is able to visually select and filter information, determining visual configurations that reveal different perspectives of the data; epistemic actions mean that the analyst can record, annotate, and recall intermediate visualizations created over his pragmatic actions. To do so, we use a tree-like structure to keep multiple visualization workspaces linked according to the analytical decisions took by the user. Our goal is to promote an innovative systematization that can augment the potential for database visual inspection, and for visualization systems in general. It is our contention that Hierarchical Visual Filtering can inspire a novel scheme of visualization environments in which space limitations and complexity are treated by means of interactive tasks.",
keywords = "Information Visualization, Multiple Views, Visual Data Analysis, Databases, Interactive Filtering, Hierarchical Filtering"}
Use of satellite imagery for the generation of an aquaculture atlas : a case ...Blue BRIDGE
Presented by Nicolas Longépé of CLS at the BlueBRIDGE Workshop at SeaTech Week in Brest, France, October 13th, 2016.
http://www.bluebridge-vres.eu/events/join-bluebridge-10th-biennial-sea-tech-week-brest-france
This presentation explains how us, at UNEP-MAP, deal with data: contextualizing the adopted data policy (http://193.206.192.248/en/communication/event/second-info-rac-national-focal-point-meeting/wg512_2_eng-3.pdf), identifying crucial points and possible barriers to data opening in the Mediterranean basin.
1. Simulation of marine activities by coupling
Geographical Information System and Agent Based
Model: improvements and technical achievements
Annalisa Minelli, Cyril Tissot, Mathias Rouan, Matthieu Le Tixerant
12 October 2016, Perugia (IT)
2. Outline:
1. MAS & GIS integration
2. The SIMARIS project: aims and description
3. Methods: GAMA, GRASS and the Python
4. Technical configuration of the integration
5. Some results and conclusions
OGRS 2016, 12 October, Perugia (IT)
3. ● Simulation occurring in georeferenced environment (for MAS simulation)
● Time variable integration (for GIS modeling)
● Representation of “intelligent” spatio-temporal operators (for GIS
modeling)
MAS & GIS integration: Why?
OGRS 2016, 12 October, Perugia (IT)
4. Tight coupling (*)
● Integration of geographical operations in MAS, but..
○ Limited quantity
○ Quite limited performance
● Integration of intelligent agents in GIS, but..
○ Time variable issue
○ Few experiments
○ Lack of a dedicated AB infrastructure
MAS & GIS integration: How?
OGRS 2016, 12 October, Perugia (IT)(*) from Karadimas et al., 2006
5. Loose coupling(*)
● Only data coming from GIS models or ABM simulation are integrated into
the other system
Direct cooperative coupling(*)
● Client-server architecture
MAS & GIS integration: How?
OGRS 2016, 12 October, Perugia (IT)(*) from Karadimas et al., 2006
6. Indirect cooperative coupling(*)
● A third software structure recalls single functionalities of both simulation
and geographical modeling
MAS & GIS integration: How?
OGRS 2016, 12 October, Perugia (IT)(*) from Karadimas et al., 2006
7. Indirect cooperative coupling(*)
● A third software structure recalls single functionalities of both simulation
and geographical modeling
MAS & GIS integration: How?
OGRS 2016, 12 October, Perugia (IT)(*) from Karadimas et al., 2006
SIMARIS:
Simulation du déroulement d'activités marines
8. Simulation of human-environment interaction in the near sea.
It is..
● Geographically based
● Multi-scale and multi-level
● Marine activities
● Highly automated
● Ant colony algorithm implemented
The SIMARIS model
OGRS 2016, 12 October, Perugia (IT)
9. Simulation of human-environment interaction in the near sea.
It is..
● Geographically based
● Multi-scale and multi-level
● Marine activities
● Highly automated
● Ant colony algorithm implemented
The SIMARIS model
OGRS 2016, 12 October, Perugia (IT)
It aims to..
● Represent simultaneously several
activities
● Evaluate impacts on marine
protected areas
● Individuate possible conflict zones
between activities
10. OGRS 2016, 12 October, Perugia (IT)
The SIMARIS model
11. OGRS 2016, 12 October, Perugia (IT)
The SIMARIS model
GAMA platform
12. OGRS 2016, 12 October, Perugia (IT)
The GAMA platform
● GIS Agent-Based Modeling Architecture
● Spatially explicit and Open Source
● Models in .gaml, an high level and intuitive language
● Headless mode supported
● Multi-level and multi-scale
● Integration libraries with R, PostGres, SQLite etc.
● Many data type supported (es. OSM)
● Developed by the IRD/UPMC international research unit UMMISCO
13. OGRS 2016, 12 October, Perugia (IT)
GRASS GIS
● Geographic Resources Analysis Support System
● 34 years of life
● Many development centres all around the world
● Many programming languages
● Over 350 modules for different purposes
● Managing, analysis, visualization, storage and creation of spatial data
● Big data support and topological 2D/3D engine
● Full temporal framework
15. 1. Preprocessing of SIMARIS inputs by GRASS (no GUI):
reshaping of input layers in relation to the chosen spatial extension
2. Inputs are integrated to gama-headless within the code of the model:
SIMARIS set the right spatio-temporal resolution, calibrate and runs the
analysis
3. Outputs are produced both during the simulation and at the end of the
processing
..all wrapped in Python
OGRS 2016, 12 October, Perugia (IT)
16. Set up the integration
OGRS 2016, 12 October, Perugia (IT)
SIMARIS takes as input:
● Bathymetry of the zone - required
● Fishing calendars - required
● Departing and unload ports (for each fishing activity) - required
● Fishing zones - optional
● Estimated fishing potential map - optional
● Tide levels - required
17. Set up the integration
OGRS 2016, 12 October, Perugia (IT)
SIMARIS gives in ouput:
● Map of attendance (in terms of boat traffic)
● Map of attractiveness (using the ant colony algorithm)
● Charts of resource consumption
● Fishing balance in time
● Snapshots of maps at different timesteps
18. Set up the integration
OGRS 2016, 12 October, Perugia (IT)
Geographical bbox of the zone
19. Set up the integration
OGRS 2016, 12 October, Perugia (IT)
Inputs of SIMARIS model
20. Set up the integration
OGRS 2016, 12 October, Perugia (IT)
Path to GRASS database
21. Set up the integration
OGRS 2016, 12 October, Perugia (IT)
GAMA headless experiment
configuration files
22. Set up the integration
OGRS 2016, 12 October, Perugia (IT)
Geographical bbox of the zone
Inputs of SIMARIS model
Path to GRASS database
GAMA headless experiment
configuration files
Model
output
23. Simulation description
OGRS 2016, 12 October, Perugia (IT)
Elaboration details:
● ~40 km2
in the Brest bay (Brittany region, France)
Spatial resolution = 20 mt
● 9 boats for 3 types of fish (King Scallop, algae and clams)
● Simulation over four months (fishing season - sept/dec)
Temporal resolution = 30’
● Shapefile of fishing zones given
24. Simulation description
OGRS 2016, 12 October, Perugia (IT)
Studied zone:
~40 km2
● Iroise Sea, Brest Bay (France)
● Marine Protected Area
● Many human activities in the near sea (naval military
base, commerce, stakeholdes, plaisance etc.)
25. Simulation results
OGRS 2016, 12 October, Perugia (IT)
From snapshots:
Animation showing boats
operating in the fishing zones
and tide evolution in time
(timestep = 30’)
26. Simulation results
OGRS 2016, 12 October, Perugia (IT)
From shapefiles:
Animation of most
frequented zones in time
(capture rate = 1 week)
27. Simulation results
OGRS 2016, 12 October, Perugia (IT)
Resource consumption and regeneration in time (king scallop example)
28. Simulation results
OGRS 2016, 12 October, Perugia (IT)
Growth rate
decreases in the
adult phase of
King Scallop life
Resource consumption and regeneration in time (king scallop example)
30. Conclusions
OGRS 2016, 12 October, Perugia (IT)
Strength points:
● Rapid execution of the analysis since no GUI is loaded
● Better performance in leaving geographical operations executed by GIS and
simulation executed by MAS (time and quality of the output)
● Good automatisation level guaranteed by the Python script
● Easiness in configuration for a future WPS
31. Conclusions
OGRS 2016, 12 October, Perugia (IT)
Points to improve:
● Better connection with a specific library (GAMA to GRASS or viceversa)
● GAMA headless configuration is a little complicate (a lot of different
configuration files)
Ongoing work:
● Generalisation of the model (more maritime activities)
● Strengthening of the multi-level infrastructure
32. Thanks to you all for the attention
OGRS 2016, 12 October, Perugia (IT)
annalisa.minelli@gmail.com
All the software is available at:
https://github.com/annalisapg/maritimeSimulation