help required to automate fmask on mac

[palaiya]

Hi,
I have download the 4.0 version of fmask and i was able to mask the clouds etc using the GUI. I wanted to understand how do i automate using command line. I have gone through the tutorials which was written for 3.3. version and for windows. But didn't understand.
Moreover, I have one more question what does " Number of dilated pixels for XYZ" means ? Does it mean you take 33 matrix and replace the whole 33 matrix with one value?

[prs021]

Hi Shi, Can you help here? Thanks! Zhe ZHE ZHU ASSISTANT PROFESSOR OF REMOTE SENSING NATURAL RESOURCES AND THE ENVIRONMENT UNIVERSITY OF CONNECTICUT OFFICE: 860.486.6885 | EMAIL: ZHE@UCONN.EDU WEBSITE: HTTP://GERSLAB.UCONN.EDU From: Naresh Palaiya Sent: Tuesday, September 24, 2019 10:05 AM To: GERSL/Fmask Cc: Subscribed Subject: [GERSL/Fmask] help required to automate fmask on mac (#11) Hi, I have download the 4.0 version of fmask and i was able to mask the clouds etc using the GUI. I wanted to understand how do i automate using command line. I have gone through the tutorials which was written for 3.3. version and for windows. But didn't understand. Moreover, I have one more question what does " Number of dilated pixels for XYZ" means ? Does it mean you take 33 matrix and replace the whole 33 matrix with one value? — You are receiving this because you are subscribed to this thread. Reply to this email directly, view it on GitHub, or mute the thread.

[qsly09]

Hi,

The Fmask 4.0 tool using the command line is the same as the 3.3. Please simply try to CD into your data folder, and then trigger the Fmask tool working. In addition, the dilation process is actually to make a buffer around the detected clouds and cloud shadows. The default buffer size is 3-pixels. If no special purposes, the default value should be good for you. Thank you.

Best,

GERSL