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All rights reserved © 2005, Telespazio October, 03, 2005 Page 1 A new vision of space.

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Presentation on theme: "All rights reserved © 2005, Telespazio October, 03, 2005 Page 1 A new vision of space."— Presentation transcript:

1 All rights reserved © 2005, Telespazio October, 03, 2005 Page 1 A new vision of space

2 All rights reserved © 2005, Telespazio October, 03, 2005 Page 2 International EOS/NPP Direct Readout Meeting, 3-6 October 2005 Annalaura Di Federico TERRA MODIS and MSG products for hydrologic modelling and natural hazard monitoring

3 All rights reserved © 2005, Telespazio October, 03, 2005 Page 3 Index of presentation Overview MODIS MSG Research and development COS-OT project Sensors and Catalogues Pre operational NOD project

4 All rights reserved © 2005, Telespazio October, 03, 2005 Page 4 Overview Telespazio has developed Application Solutions for Public Administrations and the Industry in the following sectors: –Natural resource management –Natural hazard risk management –Environmental Monitoring –Urban planning and land management –Planning and management of technological networks –Defence and Security –Info-mobility TERRA MODIS and MSG data processing fit NRT end users needs for natural hazard monitoring

5 All rights reserved © 2005, Telespazio October, 03, 2005 Page 5 Sensors TPZ MODIS products derive from optical images obtained from MODIS sensor equipment over Terra and Aqua satellite, acquired at Matera Space Center, Italy. The images characteristics are the following:: Revisit time 12h Channels and resolution: 2 channels with 250m resolution (red, NIR) 5 channels with 500m resolution (visible and infra-red) 29 channels with 1km resolution (infra-red and thermal) TPZ MSG products derive from optical images obtained from SEVIRI sensor equipment over Meteosat Second Generation satellites, acquired at Matera Space Center and Rome, Italy. The images characteristics are the following:: Revisit time 15' Channels and resolution: 11 channels with 3km resolution (visible, near and medium infra-red) 1 channels with 1km resolution (panchromatic) MODIS MSG

6 All rights reserved © 2005, Telespazio October, 03, 2005 Page 6 MODIS catalogue: images Where Matera Receiving Station Description Satellite images with all the MODIS channels coming from Terra, geo-located radiance Original data MODIS level 1/B or level 1/A Coverage Central Mediterranean basin NRT Frequency Once (twice) a day in the morning Processing time 20' Geometric resolution 250m, 500m and 1Km Geographic reference system Lat/Lon WGS84 Format ENVI standard Customization  colour composition  geographic reference system (Gauss Boaga)  output format (GeoTIFF)

7 All rights reserved © 2005, Telespazio October, 03, 2005 Page 7 MODIS catalogue: surface reflectance and brillance temperature Description Image containing reflectance and brillance temperature applied to MODIS band Application Atmosphere, Civil Protection Environment, Modeling Data source MODIS level 1/B Processing time 30' Geometric resolution 250m, 500m e 1km Geographic projection Lat/Lon WGS84 Format ENVI

8 All rights reserved © 2005, Telespazio October, 03, 2005 Page 8 MODIS catalogue: cloud mask Description The cloud coverage map represents the cloudy pixels on the ground. Application Atmosphere, Civil Protection, Hydro-geology Data source MODIS level 1/B Processing time 15' Geometric resolution 1km, re-sampled at 250m Geographic projection Lat/Lon WGS84 Format ENVI, GeoTIFF color palette

9 All rights reserved © 2005, Telespazio October, 03, 2005 Page 9 MODIS catalogue: vegetation index Description A set of indexes (NDVI, SAVI, EVI, ARVI, LAI e FAPAR) indicating the vegetation presence and characteristics. Sea pixel and clouds can be removed. Application Civil Protection, Environment, renewable resources Data sources MODIS bands pre-processed and snow coverage Processing time 20' Geometric resolution NDVI e SAVI: 250m; EVI, ARVI: 500m (MODIS) Geographic projection Lat/Lon WGS84 Format ENVI, GeoTIFF colour palette

10 All rights reserved © 2005, Telespazio October, 03, 2005 Page 10 MODIS catalogue: land surface temperature Description Maps of ground temperature (Celsius or Kelvin). Sea and cloud are excluded. Application Civil Protection, Geology, Environment, Modeling Data sources MODIS 1/B, pre-processed MODIS bands and cloud coverage Processing time 25' Geometric resolution 1km Geographic projection Lat/Lon WGS84, UTM ED50 Format ENVI, GeoTIFF, GeoTIFF color palette

11 All rights reserved © 2005, Telespazio October, 03, 2005 Page 11 MODIS catalogue: fire risk index Description Maps of fire risk level based on the LST and the vegetation index (Prosper-Laget et al., 1994), assuming that the vegetation index and the surface temperature can be correlated to the hydraulic stress affecting vegetation Application Civil Protection, Environment, Renewable Resources Data sources MODIS level 1/B Processing time 25' Geometric resolution 1km Geographic projection Lat/Lon WGS84, UTM ED50, GaussBoaga Roma1940 Format ENVI, GeoTIFF, GeoTIFF colour palette

12 All rights reserved © 2005, Telespazio October, 03, 2005 Page 12 MODIS catalogue: snow cover Description Snow coverage map including information on the presence of water and clouds Application Civil Protection, Hydrology, Renewable Resources Data sources Pre-processed MODIS bands and cloud mask Processing time 30' Geometric resolution 1km Geographic projection Lat/Lon WGS84 Format ENVI, GeoTIFF, GeoTIFF colour palette

13 All rights reserved © 2005, Telespazio October, 03, 2005 Page 13 MODIS catalogue: hot spots Description Maps indicating pixels affected by fires of big size/intensity at the time of the data acquisition Application Civil Protection, Environment, Renewable Resources Data source MODIS level 1/B Processing time 15' Geometric resolution 1km Geographic projection Lat/Lon WGS84, UTM ED50 Format ENVI, GeoTIFF, txt report

14 All rights reserved © 2005, Telespazio October, 03, 2005 Page 14 MODIS catalogue: change detection map Description Change detection map relative to the same scene obtained through a multi-temporal analysis by means of change detection algorithms Application Geology, Civil Protection, Hydrology, Environment, Renewable Resources Data sources A couple of MODIS images, co-registered and pre- processed Processing time 30' Geometric resolution Depending on the data source resolution Geographic projection Lat/Lon WGS84, UTM ED50 Format ENVI, GeoTIFF

15 All rights reserved © 2005, Telespazio October, 03, 2005 Page 15 MSG catalogue: images Where Rome and Matera Receiving Station Description Satellite images containing all SEVIRI channels available on MSG, geo referred at corresponding resolution Original data MSG level 1.5 Coverage Europe and North Africa, NRT Elapsing time 15‘ Frequency At 15’, 30’, 45’, 00 every hour Geometric resolution 1km and 3km Geographic reference system Lat/Lon WGS84, UTM ED50 Format ENVI standard and GeoTIFF Customisation  colour composition (visible and IR channels)  geographic reference system (Gauss Boaga)

16 All rights reserved © 2005, Telespazio October, 03, 2005 Page 16 MSG catalogue: vegetation index Description A set of indexes (NDVI, SAVI, EVI, ARVI, LAI e FAPAR) indicating the vegetation presence and characteristics. Sea pixel and clouds can be removed. Application Civil Protection, Environment, renewable resources Data sources Pre-processed MSG bands Coverage Europe and North Africa Processing time 20' Geometric resolution 3km Geographic projection Lat/Lon WGS84 Format ENVI, GeoTIFF colour palette

17 All rights reserved © 2005, Telespazio October, 03, 2005 Page 17 MSG catalogue: change detection Description Change detection map relative to the same scene obtained through a multi- temporal analysis by means of change detection algorithms Application Geology, Civil Protection, Hydrology, Environment, Renewable Resources Data sources A couple of MODIS images, co-registered and pre-processed Coverage Europe and North Africa Processing time 30' Geometric resolution Depending on input data Geographic projection Lat/Lon WGS84, UTM ED50 Format ENVI, GeoTIFF

18 All rights reserved © 2005, Telespazio October, 03, 2005 Page 18 MSG catalogue: MSG animation Description Animation based on a series of maps created automatically and « edited » as a movie Application Meteorology, Modeling Data sources Pre-processed MSG bands Coverage Europe and North Africa Processing time 15' Geometric resolution 1km o 3km Geographic projection NA Format MPEG

19 All rights reserved © 2005, Telespazio October, 03, 2005 Page 19 Research and development: COS (OT) project Industrial research and pre-competitive project financed by MIUR to COS-OT consortium. Telespazio has been responsible for 2 research lines: 1)TELE_OR1: Innovative technologies for territorial characterization through SAR interferometry and super-resolution images production 2)TELE_OR2: Integrated technologies for remote sensed data processing applied to the estimation of hydrologic and hydraulic parameters

20 All rights reserved © 2005, Telespazio October, 03, 2005 Page 20 Research and development: COS (OT) - TELE_OR1 Industrial research activities 1.Temporal combination of minimum curvature 2.3D sparse unwrapping 3.Calibration methods 4.DIFSAR processing on wide areas (100 km x 100 km): Basento, Molise, Napoli, Roma, Rovigo 5.SAR tomography 6.Apodization SAR INTERFEROMETRY SUPER-RESOLUTION

21 All rights reserved © 2005, Telespazio October, 03, 2005 Page 21 Research and development: COS (OT) - TELE_OR2 Industrial research activities - Near real time application (basin scale) MODIS data MSG data ENVISAT data - VHR application (river scale) land use river dynamic change detection features extraction high resolution ortho-photos high resolution DEM 3D images and animation Pre-competitive development - GIS hidrology prototype

22 All rights reserved © 2005, Telespazio October, 03, 2005 Page 22 Pre-operational: NOD project NOD stands for Near Operational Demonstration of the use of Satellite Systems for Fire Risk Management NOD objective is to set up a demonstration of Earth Observation application in Near Real Time modality and in an operative context NOD phisolophy is to establish a tight co-operation with the end- users communities during all the project phases NOD geographical scope is Europe and NOD consortium groups several european providers and users developing a common Pan European interface for the users to integrate their Decision Supposrt Systems NOD stands for Near Operational Demonstration of the use of Satellite Systems for Fire Risk Management NOD objective is to set up a demonstration of Earth Observation application in Near Real Time modality and in an operative context NOD phisolophy is to establish a tight co-operation with the end- users communities during all the project phases NOD geographical scope is Europe and NOD consortium groups several european providers and users developing a common Pan European interface for the users to integrate their Decision Supposrt Systems

23 All rights reserved © 2005, Telespazio October, 03, 2005 Page 23 NOD project: tasks End user: Exploit the NOD products (as long as the user operative activity will allow it)Exploit the NOD products (as long as the user operative activity will allow it) Provide (ground truth) validation dataProvide (ground truth) validation data Evaluate the effectiveness of the proposed products and serviceEvaluate the effectiveness of the proposed products and service NOD team: Provide fire productsProvide fire products Verify the correct behavior of the system and possibly apply improvementsVerify the correct behavior of the system and possibly apply improvements Analyse ground truth data and compare to fire productsAnalyse ground truth data and compare to fire products Collect and analyse user feedbacksCollect and analyse user feedbacks End user: Exploit the NOD products (as long as the user operative activity will allow it)Exploit the NOD products (as long as the user operative activity will allow it) Provide (ground truth) validation dataProvide (ground truth) validation data Evaluate the effectiveness of the proposed products and serviceEvaluate the effectiveness of the proposed products and service NOD team: Provide fire productsProvide fire products Verify the correct behavior of the system and possibly apply improvementsVerify the correct behavior of the system and possibly apply improvements Analyse ground truth data and compare to fire productsAnalyse ground truth data and compare to fire products Collect and analyse user feedbacksCollect and analyse user feedbacks

24 All rights reserved © 2005, Telespazio October, 03, 2005 Page 24 NOD project: products - Low Frequency Hot Spot Inventory (1/2)

25 All rights reserved © 2005, Telespazio October, 03, 2005 Page 25 NOD project: products - Low Frequency Hot Spot Inventory (2/2)

26 All rights reserved © 2005, Telespazio October, 03, 2005 Page 26 NOD project: products - High Frequency Hot Spot Inventory (1/2)

27 All rights reserved © 2005, Telespazio October, 03, 2005 Page 27 NOD project: products - High Frequency Hot Spot Inventory (2/2)

28 All rights reserved © 2005, Telespazio October, 03, 2005 Page 28 NOD project: products – Fire Risk Index (1/2)

29 All rights reserved © 2005, Telespazio October, 03, 2005 Page 29 NOD project: products – Fire Risk Index (2/2)

30 All rights reserved © 2005, Telespazio October, 03, 2005 Page 30 NOD project: demo architecture NOD system main modules are: Acquisition sub-systemsAcquisition sub-systems Processing subsystemsProcessing subsystems Archive and serverArchive and server Web DSS for visualizationWeb DSS for visualization NOD system main modules are: Acquisition sub-systemsAcquisition sub-systems Processing subsystemsProcessing subsystems Archive and serverArchive and server Web DSS for visualizationWeb DSS for visualization

31 All rights reserved © 2005, Telespazio October, 03, 2005 Page 31 NOD demo architecture: Web DSS for visualization Main Web DSS functions: Mapping: allows to publish vector/raster products/includes classical GIS functions: Zoom In, Zoom Out, Re-centre, Query Object and Query RegionMapping: allows to publish vector/raster products/includes classical GIS functions: Zoom In, Zoom Out, Re-centre, Query Object and Query Region Legend : represents the status (visible/not visible) of the layers shown in the map windowLegend : represents the status (visible/not visible) of the layers shown in the map window Display Fire attributes and DetailsDisplay Fire attributes and Details Go-to-locationGo-to-location Go-to-timeGo-to-time AnimationAnimation Main Web DSS functions: Mapping: allows to publish vector/raster products/includes classical GIS functions: Zoom In, Zoom Out, Re-centre, Query Object and Query RegionMapping: allows to publish vector/raster products/includes classical GIS functions: Zoom In, Zoom Out, Re-centre, Query Object and Query Region Legend : represents the status (visible/not visible) of the layers shown in the map windowLegend : represents the status (visible/not visible) of the layers shown in the map window Display Fire attributes and DetailsDisplay Fire attributes and Details Go-to-locationGo-to-location Go-to-timeGo-to-time AnimationAnimation

32 All rights reserved © 2005, Telespazio October, 03, 2005 Page 32 NOD demo architecture: validation interface One of the objective of the Italian demonstration was to provide the users with a tool to populate in real time modality the database with the ground truth information ( daily paper bulletin on occurred fires) User could insert the information about COAU/ALINA alert eventually choosing the coordinate projection of the available location. One of the objective of the Italian demonstration was to provide the users with a tool to populate in real time modality the database with the ground truth information ( daily paper bulletin on occurred fires) User could insert the information about COAU/ALINA alert eventually choosing the coordinate projection of the available location.

33 All rights reserved © 2005, Telespazio October, 03, 2005 Page 33 NOD demo architecture: report generation The report interface has been designed to perform two basic operations: to have a daily report of the fire alerts: by representing the static daily situation with a list of the alerts (Hot Spot, COAU, ALINA)to have a daily report of the fire alerts: by representing the static daily situation with a list of the alerts (Hot Spot, COAU, ALINA) to have a daily view of fire alerts that can be used to validate Hot spots against COAU/ALINA alerts: by allowing the user to validate (with a cross-link) the Hot Spot in this interfaceto have a daily view of fire alerts that can be used to validate Hot spots against COAU/ALINA alerts: by allowing the user to validate (with a cross-link) the Hot Spot in this interface The report interface has been designed to perform two basic operations: to have a daily report of the fire alerts: by representing the static daily situation with a list of the alerts (Hot Spot, COAU, ALINA)to have a daily report of the fire alerts: by representing the static daily situation with a list of the alerts (Hot Spot, COAU, ALINA) to have a daily view of fire alerts that can be used to validate Hot spots against COAU/ALINA alerts: by allowing the user to validate (with a cross-link) the Hot Spot in this interfaceto have a daily view of fire alerts that can be used to validate Hot spots against COAU/ALINA alerts: by allowing the user to validate (with a cross-link) the Hot Spot in this interface

34 All rights reserved © 2005, Telespazio October, 03, 2005 Page 34 NOD demo evaluation plan

35 All rights reserved © 2005, Telespazio October, 03, 2005 Page 35 NOD demonstration: where we are The operational phase has just been concluded (20 September)The operational phase has just been concluded (20 September) The preliminary Evaluation Plan is going to be refined, in particular:The preliminary Evaluation Plan is going to be refined, in particular: oThe service evaluation is going to be performed together with the DPC operators responsible for the demo execution by means of subjective indicators of system performances and objective indicators of system performances oThe products evaluation is going to take place by calculating the objective indicators of products quality The operational phase has just been concluded (20 September)The operational phase has just been concluded (20 September) The preliminary Evaluation Plan is going to be refined, in particular:The preliminary Evaluation Plan is going to be refined, in particular: oThe service evaluation is going to be performed together with the DPC operators responsible for the demo execution by means of subjective indicators of system performances and objective indicators of system performances oThe products evaluation is going to take place by calculating the objective indicators of products quality

36 All rights reserved © 2005, Telespazio October, 03, 2005 Page 36 www.telespazio.com Telespazio Headquarters Via Tiburtina 965 00156 Roma communication@telespazio.it +39 06 4079 1

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