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FOSS.4GIS.GOV - 27, 28 e 29 de setembro de 2016, Brasilia
Roberto Cremonini
Dipartimento Sistemi Previsionali ARPA Piemonte
[email protected]@arpa.piemonte.it
GFOSS tools for natural hazards management in Arpa Piemonte,
Italy
FOSS.4GIS.GOV - 27, 28 e 29 de setembro de 2016, Brasilia
• Contest• Motivations• GFOSS operational tools– To monitor and forecast
meteo-hydrological risks
– Avalanches• Lesson learnt• Ongoing works
Summary
FOSS.4GIS.GOV - 27, 28 e 29 de setembro de 2016, Brasilia
• Part of National Civil Protection for natural risks
• The ARPAP Dept. is responsible for monitoring and forecasting weather, rivers' status, seismic activity, landslides, avalanches
• Meteorological, hydrological, seismic and air quality networks management
Dept. duties
FOSS.4GIS.GOV - 27, 28 e 29 de setembro de 2016, Brasilia
The Italian warning system for natural risks
National Law 02/2004National Law 02/2004
Regional centers:“Centri Funzionali”
Meteorological and hydrological
observing systems
Operational procedures
FOSS.4GIS.GOV - 27, 28 e 29 de setembro de 2016, Brasilia
FORECAST MONITORING
Num
eric
al M
odel
s
Obs
erva
tions
RISK SCENARIOS
Eval
uatio
n
Warnings!
FOSS.4GIS.GOV - 27, 28 e 29 de setembro de 2016, Brasilia
Piemontewarnings on 2nd Aug 2014
FOSS.4GIS.GOV - 27, 28 e 29 de setembro de 2016, Brasilia
Automatic ground stations: gauge snow depth meter rivers discharge anemometer thermometer hygrometer radiometer barometer snow thermometer
432347101103109345167
805611
Arpa Piemontemeteo-hydrological network
FOSS.4GIS.GOV - 27, 28 e 29 de setembro de 2016, Brasilia
The weather radar network
FOSS.4GIS.GOV - 27, 28 e 29 de setembro de 2016, Brasilia920/10/2015
Earth Observations● Air quality● NDVI, PS, landslides (Co-
EMS)● Soil moisture estimations
based on innovative sensors (SMAP)
● Evaluation of H-SAF products (snow cover, MWR estimations, soil moisture)
● Crop residue burning products for emissions and air quality evaluations
● Land-cover changes
FOSS.4GIS.GOV - 27, 28 e 29 de setembro de 2016, Brasilia10A Trip from Mountains to Valley: Copernicus satellites as “sentinels" of environmental and
economical changes 20/10/2015
Copernicus Emergency Management Service
FOSS.4GIS.GOV - 27, 28 e 29 de setembro de 2016, Brasilia1120/10/2015
Copernicus EMS showcase
Total rainfall from 9Total rainfall from 9thth to 12 to 12thth Sept 2014 Sept 2014
Diffuse landslides: one casualty in Crevacuore (BI)
FOSS.4GIS.GOV - 27, 28 e 29 de setembro de 2016, Brasilia
Data processing• Many sources of observations• Scientific investigation needs• Costs reduction• Good programmers (not expert ones!)• Tools simple to maintain
Free software!Free software!
FOSS.4GIS.GOV - 27, 28 e 29 de setembro de 2016, Brasilia
• Seldom destructive (hail, tornado, flash floods)
• Rapid evolution (~ 1 h)• Small scales (~10km)• Limited predictability
Real time applications(5' or less updates)
Thunderstorms
Zajac and Weaver, 2002
FOSS.4GIS.GOV - 27, 28 e 29 de setembro de 2016, Brasilia
Integrated Radar Information System
FOSS.4GIS.GOV - 27, 28 e 29 de setembro de 2016, Brasilia
Storm tracking
1 hour forecas
1 hour forecast
FOSS.4GIS.GOV - 27, 28 e 29 de setembro de 2016, Brasilia
IRIS – Integrated Radar Information System
FOSS.4GIS.GOV - 27, 28 e 29 de setembro de 2016, Brasilia
Torino, 24th August 2013 Storm id and tracking
FOSS.4GIS.GOV - 27, 28 e 29 de setembro de 2016, Brasilia
Torino, 24Torino, 24thth August 2013 August 2013 nowcastingnowcasting
FOSS.4GIS.GOV - 27, 28 e 29 de setembro de 2016, Brasilia
Automatic early warnings
IRIS identifies, classifies and tracks active storms.Automatic warnings based on storm severity are issued by email, SMSs, Twitter, and smartphone App
FOSS.4GIS.GOV - 27, 28 e 29 de setembro de 2016, Brasilia
TemporAlert
32,894 downloads32,894 downloads(22,506 active warnings)(22,506 active warnings)
FOSS.4GIS.GOV - 27, 28 e 29 de setembro de 2016, Brasilia
Evaluation of avalanches risk
FOSS.4GIS.GOV - 27, 28 e 29 de setembro de 2016, Brasilia
Proposed solution
A simple tool managed by internal staff
Minimal economic impact
CROWDSOURCING!CROWDSOURCING!
FOSS.4GIS.GOV - 27, 28 e 29 de setembro de 2016, Brasilia
• Free and open source software (LGPL) for information collection, visualization, and interactive mapping
• Sending information via web or smart-phone by Android (and maybe iOS apps...)
• Storage of data on MySQL “flat” database: data are then mapped as JSON
• Structured as a CMS• Customization of the application depending on your
needs• Attaching photos, videos, files, or links to other news• Anyone could post information → Crowdsourcing
FOSS.4GIS.GOV - 27, 28 e 29 de setembro de 2016, Brasilia
• Current version: v3 → not tested yethttps://github.com/ushahidi/platform
• Used version: v2.7.4https://github.com/ushahidi/Ushahidi_Web
→ Basic requirements:- Php 5.2.3 or greater (>5.3 recommended)- MySQL version >5.0- HTTP Server (of course…)• Online resource to test functionality on your own
map: https://crowdmap.com
FOSS.4GIS.GOV - 27, 28 e 29 de setembro de 2016, Brasilia
Ushahidi experience
• Snow surveys from 2012: - 580 snow surveys by “authorized” users on
four locations in the Alps- more than 30 avalanches reported- in total more than 2,100 reports collected
FOSS.4GIS.GOV - 27, 28 e 29 de setembro de 2016, Brasilia
Ushahidi customization
Default themeCustomized
theme
http://remotesensing.arpa.piemonte.it/neve
FOSS.4GIS.GOV - 27, 28 e 29 de setembro de 2016, Brasilia
Ushahidi customizationReport snow survey from authorized user:
trigger action on DBSnow measurement string (YETI
encoding):090216/03/120800000400000017003000///////002123000000011
DB trigger: parsing and decode the string0902;16/03/12;0800;00;0;4;00;00;00;17;003;000;///;//;//;...
• Localization of the survey based on station code• Insertion on MySql DB• Automatic publication of the report
FOSS.4GIS.GOV - 27, 28 e 29 de setembro de 2016, Brasilia
Ushahidi: other deployments
http://remotesensing.arpa.piemonte.it/geodissesto
https://stormitaly.crowdmap.com
FOSS.4GIS.GOV - 27, 28 e 29 de setembro de 2016, Brasilia
Ushahidi: Pros
• Simple zipped folder, need only web and DB installation → ready in about 1 hour
• Free plugins to extend capabilities• Basic customization: some options accessible
for a basic IT skill user• Adding users• Validating and confirm the information collected• Designing different forms to collect information• Adding categories to map• Choosing base layer• Creating triggers (email alert for new reports)
FOSS.4GIS.GOV - 27, 28 e 29 de setembro de 2016, Brasilia
Ushahidi: Cons
• Few guides for developers• Lacks on mobile interface• Bugs (mostly on DB management)• DB MySQL, preferable PostgreSQL → new
feature in v3 but not tested yet• Advanced customization: for nerdy people
only!• Adding custom base layer• Create new theme (CSS styling)• Modify DB behavior• Create complex trigger actions• Manage DB and code bugs
FOSS.4GIS.GOV - 27, 28 e 29 de setembro de 2016, Brasilia
Final considerations
For basic functionality, Ushahidi does greatly its job.
But if you need a system with advanced features, greater customization, a flexible tool that can also help in complex work situations, it is better to develop your own project allowing more freedom of action (for example using Drupal or other complex CMF)
However the version 3 perhaps has introduced new useful features...
FOSS.4GIS.GOV - 27, 28 e 29 de setembro de 2016, Brasilia
Lesson learned• Strength:
– Costs reduction– Easy and rapid
development– Huge help by www
• Weakness: – Too frequent updates– Dead OS projects– New releases compatibility– Initial choices very hard
FOSS.4GIS.GOV - 27, 28 e 29 de setembro de 2016, Brasilia
Near future?• Innovative sensors• Networking &
Communication• Cloud computing• Crowdsourcing
– Citizens as sensors– Collaborative
frameworks• Big data paradigm
ESONDA, Ferrara, 21-23 settembre 2016
FOSS.4GIS.GOV - 27, 28 e 29 de setembro de 2016, Brasilia
Ongoing works
• Data fusion (ground obs, EO, social media)• Improving Nowcasting• Extending Early warnings• Increasing web-services
– WMS / WFS / WMST services– GeoJSON– Webapps
FOSS.4GIS.GOV - 27, 28 e 29 de setembro de 2016, BrasiliaOBRIGADO!OBRIGADO!
MICHEL.A[N]GELVS BONAROTVS FLORENT[INVS] FACIEBATMICHEL.A[N]GELVS BONAROTVS FLORENT[INVS] FACIEBAT1497 – 14991497 – 1499
Basilica S. Pietro Roma - Catedral Metropolitana Nossa Senhora Aparecida BrasiliaBasilica S. Pietro Roma - Catedral Metropolitana Nossa Senhora Aparecida Brasilia