Calculating NDVI using ERDAS Imagine 2014

This tutorial will guide you on how to calculate the Normalized Index Vegetation Index (NDVI) using Landsat 8 satellite

[@soniacarolinalobocabeza4271]

Hi, thanks for the video, is there a calculator raster in ERDAS, or only there is a molder to do these operations?

[@kuroimukherjee5926]

To the point video ,very helpful.....

[@jigmenorbu9609]

i generated a subset image from landsat8/9oli/trs and was like what now.........thank you so much

[@Vincenzo33Tru]

Hell yea man, good shit. Thanks!

[@yukifamily4499]

Hello! May I have a question to you. I would like to classified land use/land cover by Arcgis.So to avoid overlapping part between each land types. As my understanding, we should determine the threshold value to separate forest and non-forest areas. Therefore, I would like to know how to collect sample points from ERDAS Imagine randomly (I know only manually) and how many points should be collected ? is that enough for collecting only 200 points? I would appreciate if you could provide me a VDO how to do it.

[@ainylatif1219]

layer stack of which bands?

[@alexpitman4681]

Hey there Milton. After creating the NDVI, how would I calculate the range of NDVI values for each particular land cover within the image?

[@TheSilveravi]

Hi, this is what I am trying to do, did you figure out a way to do it?

[@ayodejiogunode6399]

Great video. How do i calculate the land surface emissivity from my ndvi image?

[@MiltonIsaya]

+Ayodeji Ogunode I have a video which instructs how to estimate LSE from NDVI using ArcGIS

[@ayodejiogunode6399]

+Milton Isaya Thanks; I have seen it. I would watch it right away

[@Iam_wambui]

Great tutorial

[@yaramrhbi9437]

hello! do you the model maker method to calculate ndvi?

[@daliaelsayed18]

May ALLAH Rewards you If you please, I want the equations to calculate NDVI manually for landsat 8 images

[@MiltonIsaya]

+Dalia Elsayed To calculate NDVI manually you will have to use the model builder. NDVI = (Band 5 - Band 4)/(Band 5 + Band 4). Thank you. Bless you too :) @Dalia Elsayed

[@daliaelsayed18]

+Milton Isaya Thank you very much

[@husseinsalem3020]

بليز ممكن الطريق استخراج المعادن

[@mayankupadhyay6058]

will you please help me in swat

[@chandansingh7217]

Nice