OpenGeoData Italia 2014 - Domenico Grandoni "Come rispondere ad un evento emergenziale sfruttando...
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Transcript of OpenGeoData Italia 2014 - Domenico Grandoni "Come rispondere ad un evento emergenziale sfruttando...
ee--GEOSGEOS
Headquarter Contrada Terlecchie 75100 Matera - Italy
Commercial Office Via Cannizzaro 71 00156 Roma - Italy
Come rispondere ad un evento emergenziale
sfruttando dati Open e COSMO-SkyMed
Domenico Grandoni
Seconda Conferenza OpenGeoData Italia
“Istruzioni per il RI-uso”
Roma, 27 aprile 2014
All COSMO-SkyMed images are © ASI
Material produced within GMES/Copernicus Emergency Management Service - Mapping in RUSH
mode - funded by the EC budget (DG ENTR) – Contract N. 257219
Page 2 e-GEOS Proprietary
Emergency Activities:
Satellite tasking
Image analysis and map production
News monitoring to anticipate sat.
tasking
Procedures review and training
Maintenance of reference geodatabase
e-GEOS Emergency Mapping Service is the set of
– hardware and software resources
– human resources (25 engineers on shift)
– procedures
devoted to a rapid and effective response to emergency requests
exploiting Optical and SAR satellite information.
The Service is available 24/7/365
e-GEOS Emergency Mapping Service
e-GEOS Emergency
Management Center
Page 3 e-GEOS Proprietary
Emergency Mapping Service – Products / Events
Reference Maps
Pre event situation
Delivery time: 6 hours after activation
Damage Assessment Maps
Post event situation
Delivery time: 3 hours after EO data avail.
Floods
Earthquakes
Humanitarian crisis
Fires
Oil spill / Ship detection
Page 4 e-GEOS Proprietary
Key challenges for Emergency Response
• Quick access to available OpenGeoData for pre event
situation maps
– Catalogues and data harmonization is a key task
– Standard symbolysm and data structure
• OpenGeoData refinement and gap filling
– Well trained staff available on shift 24/7 is a key asset
• Quick access to crisis data for post event situation maps:
– COSMO-SkyMed: best revisit time and high suitability for flood
mapping and change detection
– Other satellite data: for selected types of disaster
– Open Data (including social data): complementing the crisis
mapping from remote sensed data
Page 5 e-GEOS Proprietary
Operational workflow
EVENT Who (User) - What (Event type) - Where (AOI) – When (Event time)
Check first available Check first available satellite acquisition
opportunity and task it
SAVOIR
1 1
Download available open data
Geodata Toolkit Geodata Toolkit
2 2
Prepare Reference map
ArcGIS
3 3
Post event basic image processing (geometric / radiometric)
ERDAS ERDAS ENVI + Sarscape ENVI + Sarscape
4 4
Thematic image processing (depending on event type)
FLOOD MTC
TEMAS
5 5
Further vector editing / Spatial analysis
ArcGIS
6 6
Prepare Crisis map
ArcGIS
7 7
Page 6 e-GEOS Proprietary
e-GEOS Geodata Toolkit
It is the proprietary solution that provides a simple single entry point to access
harmonized heterogeneous geospatial data resources with local or global
coverage to be further used in other applications.
e-GEOS Geodata Toolkit can be used to quickly retrieve over a specific AOI:
– base vector layers (OSM, Geonames, GADM, GAUL, Wikimapia, …)
• Such heterogeneous data are harmonized in the data model to be imemdiately ready to use
• Frequently changing sources (e.g. OSM) are regularly updated in the local copy
– satellite imagery (MODIS, Landsat, national orthomosaics)
• Accessed both as webservices and as physical raster files
– elevation data (SRTM90, ASTER, EUDEM)
– weather forecasts (OWM)
– other data that have a spatial component (CSK catalogue, Flickr,…)
e-GEOS Geodata Toolkit is fully open source (Postgres/PostGIS, Python, GDAL) and
it is designed to fit distributed access to resources (Master node + Slave
nodes).
Page 7 e-GEOS Proprietary
Very detailed Base maps can be generated in less than 30
minutes using Open Geodata only thanks to: - Single point access to all resources needed
- No time wasted in accessing different resources from
different entry points
- Availability of standard representation rules (symbolysm)
Page 8 e-GEOS Proprietary
e-GEOS Geodata Toolkit
ID Vector datasets (Reference Database) Update freq.
Scale Coverag.
OSM Openstreetmap, a collaborative global mapping project that provides several base layers worldwide. Find additional details at http://www.openstreetmap.org
Daily Up to 1:5000
Global
GADM GADM is a global database of administrative areas at aggregated at different levels (country, region, province, …). Current version in v2. Find additional details at http://www.gadm.org/
Several years
Up to 1:5000
Global
Geonames Geonames is a global database of named locations. It includes toponyms, but also other relevant named locations from a wide variety of different categories (natural elements, ports, airports,…). Find additional details at http://www.geonames.org/
Monthly Up to 1:10000
Global
VMAP The Vector Map is a vector-based collection of geo data at various levels of detail. Level 0 (low resolution) coverage is global and entirely in the public domain. Level 1 (global coverage at medium resolution) is only partly in the public domain.
Not updated
1:1000000 Global
EU CLC Corine Land Cover is a European land cover database, featuring a 3 levels classification generally referenced as a standard in EU mapping activities.
Last update: 2006)
1:100000 EU
Urban Atlas
The Urban Atlas is providing pan-European comparable land use and land cover data for Large Urban Zones with more than 100.000 inhabitants. Find more details at http://www.eea.europa.eu/data-and-maps/data/urban-atlas
update: 2010)
1:25000 EU
UK Open Data
OS OpenData is the free distribution of the UK Ordnance Survey geodata over UK. They include all major base layers. More details at http://www.ordnancesurvey.co.uk/oswebsite/products/osopendata.html
n.a. 1:10000 UK
ES Open Data
BCN25 is the distribution of base layers covering the Spanish territory derived from the base topographic maps. Find more details at http://centrodedescargas.cnig.es/CentroDescargas/catalogo.do
n.a. 1:25000 ES
Page 9 e-GEOS Proprietary
e-GEOS Geodata Toolkit
ID Raster datasets Access Type
Format Scale Coverag.
LANDSAT
Landsat 200 seamless orthomosaic processed by i-cubed and provided as WMS by NASA World Wind center. If needed, also single Landsat ETM+/TM scenes download is implemented
WMS FTP
GeoTIFF 1:30000 Global
MODIS MODIS (Terra/Aqua) acquisitions covering your Area of interest during the last three days. Natural color and false color combinations are automatically generated.
FTP HDF
GeoTIFF
1:500000 Global
IT Aerial Italian aerial survey 0.2m/0.5m orthomosaic. E-GEOS REALVISTA product
WMS
GeoTIFF 1:5000 IT
SW Aerial Swedish
aerial survey 0.5m orthomosaic WMS
GeoTIFF 1:5000 SW
ES Aerial Spanish
aerial survey 0.5m orthomosaic WMS
GeoTIFF 1:5000 ES
EE Aerial Estonian aerial survey 0.5m orthomosaic WMS
GeoTIFF 1:5000 EE
PT Aerial Portuguese aerial survey 0.5m orthomosaic WMS
GeoTIFF 1:5000 PT
DEM SRTM90
Shuttle Radar Topographic Mission DEM, 90m posting. FTP GeoTIFF n.a. -60° < lat < +60°
DEM ASTER ASTER based DEM, 30m posting FTP GeoTIFF n.a. Lat > +60° Lat < -60 °
DEM EUDEM
European DEM, 20m posting FTP GeoTIFF n.a. EU OWM Current clouds coverage and precipitation form Open Weather Map
WMS GeoTIFF 1:1000000 Global
Page 10 e-GEOS Proprietary
ID Ancillary datasets (Accessed as Webservices)
Access Type
Format Scale Coverag.
OWM 7 7 days weather forecast (3 hours time interval) from the 10 closest stations to your Area of Interest.
API Shapefile 1:100000 Global
Wikimapia Wikimapia, a collaborative global mapping project that provides polygon features from a wide variety of different categories.
API Shapefile 1:25000 Global
COSMO-SkyMed catalogue
Access the COSMO-SkyMed catalogue and download the COSMO-SkyMed acquisitions covering your Area of Interest in the last year.
API Shapefile n.a. Global
Page 11 e-GEOS Proprietary
Access to vector and raster resources is managed
through a simple interface (Quantum, GIS plug in).
Once the AOI has been defined, the User can
download all the necessary data.
Vector data are all stored in a single database, that
can be further exported in ESRI format.
Page 12 e-GEOS Proprietary
Triggering entity: e-GEOS Autoactivation e-GEOS has been proactively acquiring COSMO-SkyMed images befor and after the event,
genearting damage assessment maps provided to US Government.
e-GEOS has been regularly acquiring also optical data for optical-SAR combined analysis.
Event description:
On the afternoon of May 20, a large, violent tornado
touched down west of Newcastle, Oklahoma and
impacted the town of Moore, causing severe damage
to residential areas as well as Plaza Towers and
Briarwood Elementary schools. The Oklahoma Office
of the Chief Medical Examiner has confirmed several
fatalities, at least 200 people injured.
Activation – Oklahoma City Tornado
Page 13 e-GEOS Proprietary
Damage assessment – Open data
Damage assessment map generated less 24 hours after the
event by analyzing and georeferencing information from open
data (tweets, video,…)
Page 14 e-GEOS Proprietary
Damage assessment – Optical
Damage assessment map generated based on WorldView-1
image acquired on May 22nd, 2013
Page 15 e-GEOS Proprietary
Damage assessment – SAR
Damage assessment map generated based the
interferometric analysis of a COSMO-SkyMed pair.
Red: Amplitude CSK May 17th, 2013
Green: Amplitude CSK May 25th, 2013
Blue: interferometric coherence
Page 16 e-GEOS Proprietary
Damage assessment – SAR/Optical
Combination of SAR based damage assessment with Optical
based damage assessment.
Page 17 e-GEOS Proprietary
Thank you!Thank you! www.ewww.e--geos.itgeos.it