Upper Tena Valley ERS (descending orbit) deformation measurements

Relatively to the Upper Tena Valley test site, a space-born analysis using the PSInSAR technique, was processed by Altamira information (http://www.altamira-information.com/), available by the Framework Agreement between NextData Project and Terrafirma (the agreement was signed in July 2014.

The SAR images were selected in an ERS-1/2 descending dataset that includes images spanning the April 1995 and the December 2000 time period.

The ERS-1/2 satellite acquires images characterized by:

- Band acquisition: C Band

- Wavelength (cm): 5.6

- Incident angle (°): 23°

- Resolution azimuth/range (m): ≈ 6/24

- Revisit time (days): 35

- Life status: 1992 - 2001

- Space agency: ESA

The archived PS measurements are provided in geocoded coordinates (UTM WGS84), and are reported in an ASCII format.

 
Citation proposal
(2015) . Upper Tena Valley ERS (descending orbit) deformation measurements. Italian National Research Council (CNR) https://geoportal.mountaingenius.org/geonetwork/srv/api/records/7afcd8fa-c21e-45c7-b988-0e4700604c0a
 

Identification

Data identification

Citation

Date ( Publication )
2015-11-20
Edition
Purpose
Provide ERS-1/2 deformation maps and associated time series for the Upper Tena Valley 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, to be correlated with meteorological and climatic variables.
Status
Completed

  Publisher

Maintenance and update frequency
As needed
Keywords ( Theme )
  • NEXTDATA
Keywords ( Theme )
  • HAMMER project , Landslide , DInSAR analysis , Mean velocity map
Keywords ( Place )
  • Tena Valley , Formigal , Central Spanish Pyrenees
Keywords ( Theme )
  • CNR IRPI

Legal constraints

Access constraints
Intellectual property rights
Use constraints
Intellectual property rights
Other constraints
Spatial representation type
Vector
Metadata language
English
Character set
UTF8
Topic category
  • Geoscientific information
Time period
19922001
N
S
E
W


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Distribution

Digital transfer options

OnLine resource

Protocol
Name
Description
OnLine resource
View in Google Earth  

View in Google Earth

OnLine resource
gn:Tena_Valley_ERS_desce  

Show geographic position

 

Quality

Data quality

Hierarchy level
Dataset
Statement
 

Ref. system

Reference system identifier
WGS 1984
 

Metadata

Metadata

File identifier
7afcd8fa-c21e-45c7-b988-0e4700604c0a   XML
Metadata language
English
Character set
UTF8
Parent identifier
18e6622a-a4ea-4bac-833d-dc140ee253e7
Date stamp
2017-05-12T15:53:01
Metadata standard name
ISO 19115:2003/19139
Metadata standard version
1.0

  Point of contact

  +39 075 5014 420 

OnLine resource

Protocol
Name
Description
 
 

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