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- Envisat ASAR Wave Imagette Cro...
Envisat ASAR Wave Imagette Cross Spectra L1 [ASA_WVS_1P]
Envisat ASAR Wave Mode Imagette Cross Spectra
How To Access Data
Fast Registration with Immediate Access (Open)
- Go to the ESA User Services Portal
- Register or log in to EO Sign In
- Submit the form for accessing the data
- You will receive an email with your user name
- A second email will follow with your password to download the data from ftp://envwave-ftp-ds.eo.esa.int/ via an FTP client.
Description
The ASAR Wave product is extracted from the combined SLC and Cross Spectra product, ASA_WVI_1P, which is generated from data collected when the instrument was in Wave Mode using the Cross Spectra methodology.
The product is meant for Meteo users. The spatial coverage is up to 20 spectra acquired every 100 km, with a minimum coverage of 5km x 5km.
The file size has a maximum of 0.2 Mbytes. Auxiliary data include Orbit state vector, Time correlation parameters, Wave Processing parameters ADS, Wave Geolocation ADS, SQ ADS.
The product provides a continuation of the ERS-SAR wave mode data.
Output: Wavelength range from 20 to 1000 m in 24 logarithmic steps.
Details
DATA SET SPECIFICATIONS
PROCESSING LEVEL
APPLICABLE TERMS & CONDITIONS
Utilisation of this data is subject to ESA's Earth Observation Terms and Conditions.
RESOURCES
ASAR Auxiliary Data
Auxiliary Data
ASAR Products Specification - Revision C
Product Specifications
Envisat ASAR Sensor Performance, Products and Algorithms
Product Information
Envisat ASAR Science and Applications
Technical Note
ASAR Product Handbook
User Manual
More ASAR Documents
Product Specifications
ASAR Software Tools
Tools
Get Help?
ESA Earth Observation User Services Portal