Ivancich ERS-Envi (HR) satellite observation
Relative to the Ivancich test site several space-borne data were available. In particular, the SAR data were published in: Calò et al. (2014) Enhanced landslide investigations through advanced DInSAR techniques: The Ivancich case study, Assisi, Italy. Remote Sensing of Environment, 142: 69-82. This dataset is a courtesy of Ing. Maceo Giovanni Angeli (IRPI-CNR) and Dr. Geol. Fabrizio Pontoni (private consultant).
This archive collects ERS-1/2 and Envisat ASAR satellites data for the observed period from April 1992 to November 2010.
The ERS-1/2 and Envisat ASAR satellites acquire images characterized by:
- Band acquisition: C Band
- Wavelength (cm): 5.6
- Resolution azimuth/range (m): ≈ 6/24
- Revisit time (days): 35
- Incident angle (°): 23
- Life status:1992-2001 (ERS-1/2) and 2003-2010 (Envisat ASAR)
- Space agency: ESA
The images used, processed by SBAS DInSAR technique at full-resolution scale (5 m x 20 m), include 130 (91 ERS-1/2 and 39 Envisat ASAR) images spanning from April 1992 to November 2010 in descending orbit, of the territory of Central Umbria.
The SAR data reports 124919 SBAS targets in shapefile format provided in SBAS-InSAR geocoded coordinates (Lat./Lon. and UTM WGS84).
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Citation proposal
(2015) . Ivancich ERS-Envi (HR) satellite observation. Italian National Research Council (CNR) https://geoportal.mountaingenius.org/geonetwork/srv/api/records/05885eb0-5ea4-4e0b-87f4-c9f8f68ec51b |
Simple
- Date ( Publication )
- 2015-11-20
- Edition
- Purpose
- Provide ERS-1/2 and Envisat ASAR deformation maps in full-resolution and associated time series for the Ivancich test site. Carry out a critical analysis of the possibility of using space-borne DInSAR techniques to obtain multi-decadal time series of ground deformations for landslide areas, and their correlation with meteorological and climatic variables.
- Status
- Completed
Publisher
- Maintenance and update frequency
- As needed
- Keywords ( Theme )
-
- NEXTDATA
- Keywords ( Theme )
-
- HAMMER , Landslide , DInSAR analysis , Mean velocity map
- Keywords ( Place )
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- Ivancich , Valle Umbra , Assisi , Perugia , Umbria , Central Italy
- Access constraints
- Intellectual property rights
- Use constraints
- Intellectual property rights
- Other constraints
- Spatial representation type
- Vector
- Denominator
- 10000
- Metadata language
- English
- Character set
- UTF8
- Topic category
-
- Geoscientific information
- Time period
- 19922010
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- Supplemental Information
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- Reference system identifier
- WGS 1984
- OnLine resource
-
gn:Umbria_erenvi_desce_hr_wgs84
Show geographic position
- OnLine resource
-
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- OnLine resource
-
gn:Umbria_erenvi_asce_hr_wgs84
Show geographic position
- OnLine resource
-
View in Google Earth
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- OnLine resource
-
geo_Umbria_asc_tot.zip
Download ASCII data geo_Umbria_asc_tot.zip
- Hierarchy level
- Dataset
- Statement
gmd:MD_Metadata
- File identifier
- 05885eb0-5ea4-4e0b-87f4-c9f8f68ec51b XML
- Metadata language
- English
- Character set
- UTF8
- Parent identifier
- bea18ccc-2755-4d45-9410-5ef7466d6747
- Date stamp
- 2017-05-08T15:07:56
- Metadata standard name
- ISO 19115:2003/19139
- Metadata standard version
- 1.0
Point of contact
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