DEAR SIR, I AM TRYING TO IMPORT THE SLC DATA OF ENVISAT ASAR OBTAINED IN .N1 FORMAT. BUT I AM GETTING THE ERROR AS “ERROR IN ASAR_IAS_META<>: ONLY SUPPORT ASAR IMS OR APS DATA!”. CAN YOU PLEASE HELP ME TO SORTOUT THIS PROBLEM.
Dear Yuxiao, The name of the asar file i am trying to import is “ASA_IMS_1PNUPA20100621_045425_000000162090_00291_43431_6800”.
Can you please suggest me that, is there any way to convert this file to IMS or APS?
Sorry that I missed a detail in your attached picture.
I see that you’re using two sensors.
If you want to do this, did you follow this instructions?
“The software has also the possibility of processing two sensors together (as ERS and Envisat. See References).
To do this, you need to create another folder within the DataSet directory.
The folder must be named with the second used sensors (e.g. c:\my_data\my_site\ENVISAT if the second sensor is Envisat)
At the moment this option is implemented for: ENVISAT, ERS, RADARSAT
The second dataset must be independently converted into the software format.”
Yes, i saw that we need to create two directories for two different sensors. I have created two different directories for ERS and Envisat. Still i am getting the error. Please check the attached for error message. please guide me to convert the .N1 data to IMS or APS.
the error u sent here shows that the sw cannot connect to the ftp server for downloading orbital data
u have the following options:
a. find a better internet connection (e.g. via a VPN)
b. download manually the data from esaftp.dfd.dlr.de and store them in a folder called G:\ORBITS
files have to be organized according to sensor and year like:
c. uncheck the external orbits flag and use the state vectors
What you said is correct. Yy system is using a (iisc) proxy to connect to internet.
I cannot connect to internet by VPN right now. i will try it later.
I am trying to connect to esaftp.dfd.dlr.de, but it is asking the user name and password to retrieve the files. from ESA, i have downloaded the orbit files earlier. can i use the same here.
Please check the attached and let me know whether i can use the same or i have to download the data from ESA which requires user name and password.