NASA ARSET: Basics of Synthetic Aperture Radar (SAR), Session 1/4

[@junxiang1110]

14:09, there is a mistake, she said " if the wavelength is much smaller than an object then there will be no or minimal interaction between the wavelength and the object".

[@manishmaurya6580]

so what is the actual concept?

[@loonyfrog]

Excellent content yet poor audio quality..

[@NomanMustafascientist]

learning from someone who works at NASA .OMG! so phenomenal

[@eliseolopez2790]

Two types of remote observations passive and active passive measures energy emitted or reflected by the earths atmospheres system

[@nicolastrap]

Vraiment inréressant. Merci pour tous ces renseignements

[@hemalathagonuguntla3714]

Thank you for clear explanation of basic concepts :)

[@christopherbeebe9270]

@22:30 receiving a polarization through the use of a filter is mentioned. Did you mean there is software processing post-antenna to make sure only the energy from a given polarization is received? I'd like to know more if so.

[@jaweednazary8712]

Thanks for information, I think there is mistake on dialectic constant part. "The amount of moisture in the soil and vegetation will increase the strength of backscattered signal." It is the other way.

[@NileshPawar-r3q]

Excellent, and informative. its help me a lot.

[@manamsetty2664]

Damn this stuff is available for free so cool

[@moeshyassin]

Excellent presentation. Thank you ma'am.

[@zynix27]

Some mighty amusing subtitles at 16:55...

[@karlleibdarius9818]

Nice explanation Erika

[@thenaturetalks595]

Thank you for great video: The Nature Talks

[@feiliu980]

there is a mistake about the incident angle. the figure give is right which is the angle between the incident light and the verticle direction, but what the video says seems to be wrong, which is the angle between the incident angle and earth surface

[@wildlifeireland9514]

Fantastic information

[@Mrrlamb1]

Wonderful content... Thank you!

[@ParisSamayam]

thank you so much for clear explanation about SAR

[@garriedaden4168]

Very helpful. Many thanks

[@dary6657]

Clear explanation, Thanks a lot!

[@Hana-ww8nx]

Thank you so much can you share me that how can I get backscattering coefficients of sentinel 1

[@Dobbs321]

Excellent review!

[@Regressor14]

does Multi-look filtering related to FFT filtering?

[@jsenthilmurugan5871]

Excellent

[@virajkadam3017]

Thanks a lot! This is amazing content

[@josephflock6404]

ready

[@lingshen7234]

Thank you! Really helps me alot!!!

[@leejinmoo11]

28:40 please answer the phone :)

[@ANANDUVWILSON]

Love from Kerala

[@prithvishetty6938]

8:10

[@bouabdellahlamani9751]

Thank you very match !

[@johnkean6852]

_The basics_ : then comes a one hour long video 🤣

[@SouthernHerdsman]

Undergraduate level basics.

[@jshellenberger7876]

28:34 is Kabul 2019…#protest #POW

[@felixcrow]

Excellent presentation. Thank you.

[@Alternatives_Universum]

Danke

[@RKYT0]

thanks for the video. but the audio

[@guswantnk]

Thanks

[@planetclownfishbrain7052]

How many armadillos in a football field?

[@bingba4078]

Hello

[@NickGhale]

Thanks nerd

[@Arsetsevupo]

Hello