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Occasional Contributor
Posts: 16
Registered: ‎09-25-2017

ERDAS IMAGINE 2014 DEM EXTRACTION FROM PLEIADES

I have a tri-stereo image from Pleiades. There are some clouds as a result to provide defective products, is there any way to mask clouds or to clip the triplet that i m working on?

Technical Evangelist
Posts: 247
Registered: ‎10-21-2015

Re: ERDAS IMAGINE 2014 DEM EXTRACTION FROM PLEIADES

Hello,

 

Which terrain extraction tool are you using? If you are using eATE or ATE for terrain extraction, you can digitize a polygon around the clouds and save the defined area to an AOI.  You can then specify this AOI as an exclusion region that is not to be used in DTM extraction.

 

Best Regards,

Yasemin

Occasional Contributor
Posts: 16
Registered: ‎09-25-2017

Re: ERDAS IMAGINE 2014 DEM EXTRACTION FROM PLEIADES

Hello,

 

I m using eATE for extraction. Wich tool i have to use to do this?

 

Best Regards,

Emmanouil

Technical Evangelist
Posts: 600
Registered: ‎02-02-2016

Re: ERDAS IMAGINE 2014 DEM EXTRACTION FROM PLEIADES

Hello Emmanouil,

 

Please review the eATE workflow documentation linked below which describes how to create an AOI using eATE and using the AOI to exclude areas from terrain processing.

 

eATE Workflows – Create an AOI

 

Regards,

 

Stephen Bent

Hexagon Geospatial Support

 

Occasional Contributor
Posts: 16
Registered: ‎09-25-2017

Re: ERDAS IMAGINE 2014 DEM EXTRACTION FROM PLEIADES

Hello,

 

Thank both of you for your help.

 

 

Best Regards

Emmanouil.