Mapping the Invisible: Introduction to Spectral Remote Sensing
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- เผยแพร่เมื่อ 19 ก.ย. 2024
- Did you ever wonder how your camera actually takes a picture? It's all about light - it records the light that objects reflect. This video explores the basic principles used by optical sensors like Landsat, AVIRIS, and other remote sensing sensors to record the things that we can't see with our eyes - like the health of plants on the ground. It explains the basic principles of the electromagnetic spectrum, bands and spectral resolution in data and the uses of spectral data to answer science questions.
Suggested citation for this video: National Ecological Observatory Network. March 19, 2015. Mapping the Invisible: Introduction to Spectral Remote Sensing [Video file]. Courtesy: Battelle. Retrieved from • Mapping the Invisible:... .
Literally the best explanation someone could bring to the table and still maintain a diverse audience!
I concur!
Bruh my remote sensing professor made me so confused about this
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@Davion Ralph instablaster :)
wow this explanation summarized an entire remote sensing book. thanks very much. big shout out from Brazil
Glad it was helpful!
This is probably one of the best videos I've seen on TH-cam about multispectral cameras, you explained it very well! Thank you! Thank you!
This is the best video so far I've seen explaining remote sensing to a broader audience.
Thank you! I'm glad that you found it useful.
It's be wonderful to have nature pulsed eh.
Neon science where were you in my whole life? This is amazing. Thank you so much
You are so welcome!
Spectral graphs now clear as a bell. 10/10.
Thanks.
all those lectures at campus I never really understood spectral signature now its clear as visible light thanks!
Glad that you found the video helpful! Feel free to share the video with your instructors.
I want to reiterate what I see a lot of others saying. I just took a course on Remote Sensing, and this is pretty ace material. You guys have great outreach and education programs. Subbed
Thank you. It is wonderful to hear that you found it useful.
This video was well constructed, concise, and entertaining! A much sought after and seldom realized result which you have achieved. Congratulations!
Thank you for the comments. I'm glad you found the video useful!
This is a very professional and nice video about spectral remote sensing
That was amusing and quite informative. Bravo!
mrweasel Glad you enjoyed it!!
That's great, eye opener to Remote Sensing !
Very neat explanation
best explanation in this video thank you so much.....
this video is amazing.thank you!
+Tanni Sarker so happy you enjoyed it! thank you for the positive feedback on it!
Thanks for the presentation
Great content. Thank you very much.
Thank you so much for this video
Very good explanation!
Amazing video. Very useful. Thank so much!
Great video.
LOVED IT
Super nice summary!
Awesome !Thanks
thank you very much it was useful
I like it! It's interesting and informative!
Rong Yu so glad you enjoyed the video!!
Perfeito! Vídeo muito bem elaborado. Parabéns aos envolvidos.
Obrigado
well explained
SO good!
superb!
I request you to post videos on photographic process, optics and lens related to geo informatics physics, please. This was very useful.. Thanks a lot
I wish i found this video sooner XD
Perfeito! 😎
Can material created from high refreshing rate 3 dimension projector at billion frame per second? Like vegetable or sugar salt?
ogologo,,nice one
In any multispectral image frequency band can aatain negative values
great video!! what software was used to create the animations??
+squall12356 The animations are made in a combination of Adobe Illustrator and Adobe After Effects.
Very Good!! :D
+Jairo Olguin glad you enjoyed it!
พี่แปลให้ทีว่าวิดิโอพุดว่ารัยบ้างงได้โปรดดนะ
:D
Thanks. Glad you enjoyed the video!
It is mentioned that most of Green emitted from plant falls in the non visible light spectrum. Then how does plants appear green to our eyes.?
+Paramesh Chockalingam -- Great question. While plants do reflect up to 60% more light in the near-infrared portion of the spectrum than in the visible spectrum, only the light reflected in the visible spectrum is what our eyes can detect. Therefore, only the light reflected in the visible spectrum contributes to the color we see -- so many plants appear green (2:07 in the video).
If love to know what my spectral signature looks like.
Hey Neon. Really like your video. May I translate it and use it in the classroom?
Yes. That would be wonderful. Please let us know what language you have translated it into once you are done. Thank you.
Community translations are enabled for this video.
I translated it into Dutch (dubbed it). Thanks!
what the fuck. this is amazing so helpful damn
Wow! Like a runaway train ;=) slow down in your commentary! perhaps, to aid digestion of the lovely facts :=) But otherwise really nice. Thank you for this!
interesting
💘💘💕💕💖💖
แปลไทยวิดิโอนี้ให้ทีได้โปรดด
If you or someone else would like to translate the video into Thai this video has community translations enabled.
Hi Fido 2:15
*_*
now i get it