Ecognition is a bit tricky software because it has a different workflow than other GIS. But it worth learning as it's a very powerful tool.

I suggest you to take a look at the tutorials from the official Ecognition community and the Reference book.

http://www.ecognition.com/community

Best,

Sacha

Thank you Sacha..!

Thank you Ayeman

Dear Tharindu Abeysinghe, you may refer to the attached user manual for Trimble eCognition to perform a hierarchical classification and accuracy assessment in eCognition. The attached file was made available by http://open_jicareport.jica.go.jp/

Thank you Pradeep. This is so helpful..!

Dear with the link below you will find the software and a tutorial will help you:

http://www.ecognition.com/free-trial

Regards

Thank you Hayder for the information

You are so welcome Tharindu Abeysinghe

Regards