G-POD GAMMA Level0 Service¶

GAMMA Level-0

The GAMMA SAR and Interferometry Software is a collection of programs, developed by GAMMA Remote Sensing, which allows processing of SAR, interferometric SAR (InSAR) and differential interferometric SAR (DInSAR) data. The GAMMA Level-0 service, integrated on the ESA’s Grid Processing On Demand (G-POD), performs the image focusing of ENVISAT ASAR Level-0 products.

EO sources supported:

Envisat ASAR L0

Output specifications

To be defined

Select the processing¶

Sign-in on the Portal https://geohazards-tep.eo.esa.int/ (see guidance user section)
Access the Geobrowser: https://geohazards-tep.eo.esa.int/geobrowser/
Open the tab “Processing services” from the right of the map, and then select the processing service “GAMMA Level-0”:

Select the files to process¶

Navigate on the map to the central Italy and define both the geo and time filters for data search.
Use the spatial filter tooltip “Draw a rectangle” in order to define the search Area of Interest (AOI) over the central Italy.
Use the temporal filter tooltips (the ones with dates labels) in order to define the search time span, both around 2009-02-01. NOTE: you can also edit precise search dates from the “Search Form” tooltip.
From this filtered search, make drag and drops from the “Results Table” to your “Features Basket”, in order to select the following input file:

ENVISAT ASAR ASA_IM__0P, 2009-02-01T09:24:28.014Z, V/V, Track 79

Fill the parameter values¶

Task Caption and Job Title¶

As Job title, type:

GAMMA-L0

As input Files, drag and drop the selected product:

ENVISAT ASAR ASA_IM__0P, 2009-02-01T09:24:28.014Z, V/V, Track 79

As Task Caption, type:

GAMMA-L0

Run the job¶

Click on the button “Run Job” at the bottom of the GAMMA Level-0 processor tab, and monitor the progress of the running Job:

Wait for the Job completion, then check the status is set as “Successful Job”.
Download the GAMMA Level-0 processing results once the Job is completed: