This file (.ini) is an example containing the steps to get to a calibrated (linear scale) and geocoded image 
starting from an ERS PGS PRI CEOS format product.The final output is a GEOTIFF image. Furthermore it has been
foreseen as additional output also the backscattering image mirrored respect to the product geometry 
and exported in BIL format.

1) Header extraction 
2) Full Resolution  
3) Quick look
3) Power to amplitude
4) ADC Compensation   
4) IMAGE BACKSCATTERING - Calibration (output in linear scale) 
6) Export in Geotiff 
7) Flip backscattering Image (Mirroring)
8) BIL GENERATION of the FLIPPED Backscattering image

N.B.: The names used for the directory can be changed according to the user. 
      Don't forget to avoid blank space in the directory path name and in any files name created inside BEST.


[GLOBAL SETTING]

Input Dir = "C:\DB_SARimages\ERS\ERS_PGS\ERS_PGS_CEOS\930701_PRI_PGS_CEOS\"

Output Dir = "C:\DB_SARimages\ERS\ERS_PGS\ERS_PGS_CEOS\930701_PRI_PGS_CEOS\"

Temp Dir = "C:\DB_SARimages\ERS\ERS_PGS\ERS_PGS_CEOS\930701_PRI_PGS_CEOS\"

Delete Input Image = 'N'


[HEADER ANALYSIS]

Input Media Path = "C:\DB_SARimages\ERS\ERS_PGS\ERS_PGS_CEOS\930701_PRI_PGS_CEOS\scene1\"

Input Media Type = "disk"

Sensor Id = "ERS1"

Product Type = "PRI"

Data Format = "CEOS"

Source Id = "pgs"

Number Of Volumes = 1

Annotation File = "header_PRI"

Header Analysis File = "header_PRI"

Acknowledge Mount = 'N'



[FULL RESOLUTION]

Input Media Path = "C:\DB_SARimages\ERS\ERS_PGS\ERS_PGS_CEOS\930701_PRI_PGS_CEOS\scene1\"

Input Media Type = "disk"

Header Analysis File = "header_PRI.HAN"

Output Image = "AMPLITUDE_PRI"

Acknowledge Mount = 'N'


[AMPLITUDE TO POWER]

Input Image = "AMPLITUDE_PRI.XTs"

Output Image = "INTENSITY_PRI"


[ADC COMPENSATION GENERATION]

Input Image = "INTENSITY_PRI.APf"

RMS Window Size = 8,8

Output Image = "ADC"


[IMAGE BACKSCATTERING]

Input Image = "INTENSITY_PRI.APf"

Output Image Scale = "LINEAR"

Antenna Pattern Correction = "APPLY"

Range Spreading Loss Correction = "APPLY"

Replica Power Correction = "APPLY"

ADC Saturation Correction = "APPLY"

ADC Saturation Correction File = "C:\DB_SARimages\ERS\ERS_PGS\ERS_PGS_CEOS\930701_PRI_PGS_CEOS\ADC.ADf"

Calibration Constant Correction = "APPLY"

Output Image = "BACKSCATTERING_LINEAR"

Sensor Id = "ERS"


[GEO-TIFF GENERATION]

Input Image = "BACKSCATTERING_LINEAR.BSf"

Output Image = "BACKSCATTERING_LINEAR"


[FLIP IMAGE]

Input Image = "BACKSCATTERING_LINEAR.BSf"

Output Image = "BACKSCATTERING_LINEAR_FLIPPED"

Flip Mode = "horizontal"


[BIL GENERATION]

Input Images = "BACKSCATTERING_LINEAR_FLIPPED.FIf"

Output Image = "BACKSCATTERING_LINEAR_FLIPPED"

Output Annotations File = "BACKSCATTERING_LINEAR_FLIPPED"