Calculating Land Surface Temperature (LST) of Landsat 7 and Landsat 5 | ArcGIS Tutorial

[@GISRSSolution]

If you have any query, feel free to ask me here. I'll try to answer all of your queries :)

[@sachindhami433]

how can I download data for practice?

[@GISRSSolution]

@@sachindhami433 kzbin.info/www/bejne/rF6sZKqXf86XatU Download Landsat Image as per your requirement. Thank you.

[@shrutilokwani593]

How to calculate LST from split window method in arcgis?

[@md.shahrukhsumon7825]

Please upload video for Landsat 8

[@philipayobami3384]

Thank you for the the video @GIS & RS solution But for the band 6 we have two image band 6 VCID 1 and VCID 2 which of them are we to use?

[@topiscrotis5171]

Thank you for the video. I downloaded level 1 Landsat 7 data and I am seeing two thermal bands VCID_1 and VCID_2. What is the difference and which one should I choose?

[@aranimitra6375]

sir please answer the question

[@matthewmartinez5021]

Choose VCID_1 always. VCID 2 is usually lesser quality data

[@mbalenhlekhambule9631]

Hi, Thank you so much these are so helpful, just come from the calculating LST for Landsat 8 video. Keep up the great work!

[@GISRSSolution]

Thank you very much for your inspiring words.

[@kiu258kiu]

I am using Band 6 image from 2000, why there is unrealistic temperature like -22 or 60sth?

[@majid85]

Hi, I wanted to know why NDVI and emissivity are not used for landsat 5 and 7 but for landsat 8 I have seen videos where it is used. Also, do you have any papers where these equations can be cited?

[@angheloolivaressolis8043]

Did you find why ?

[@hindlamrani7078]

I think, The proportion of vegetation (PV) and emissivity (ε) are not used for Landsat 5 and 7 because the thermal bands of these sensors are not radiometrically calibrated. This means that the DN values in the thermal bands do not have a direct physical meaning, such as radiance or brightness temperature.

[@mirzawaleed4930]

thanks for document and best tutorial for LST

[@GISRSSolution]

Thank you for your inspiration and nice words.

[@doobys5269]

Hi thanks for sharing I just have a question, the band 6 image has to be previously corrected ? With the atmospheric DOS1 correction? Or I use the way it is when downloaded?

[@GISRSSolution]

Then no needed

[@MH-dr1py]

thank you. Is it not necessary to calculate NDVI, Proportion of vegetation, Calculating Land Surface Emissivity, to calculate Land surface temperature? (like landsat 8) if not why?

[@GISRSSolution]

NDVI is not necessary for LST.

[@sedakoca3985]

Hello there. Do we apply the same procedures when we use Landsat C2 L2 data? Thanks

[@MohitSingh-pb6bi]

Which algorithm it is ? mono window algorithm ? single channel algorithm ? or split window algorithm ?

[@nuraliahsallehudin6884]

Hi, thanks for sharing! :) Can you share the source where you get the calculation of conversion and source of the constant value? In any research paper or etc?

[@GISRSSolution]

You will find several articles about LST calculation in journals. I have just given below few paper links. You can search more. Thank you. www.hindawi.com/journals/tswj/2014/142939/ www.sciencedirect.com/science/article/abs/pii/S0034425704001877?via%3Dihub www.ripublication.com/ijaer17/ijaerv12n20_57.pdf

[@nuraliahsallehudin6884]

@@GISRSSolution thank you 👍🏻

[@kageyama7934]

Are NDVI, Emissivity not needed for Landsat-7 ?

[@angheloolivaressolis8043]

Why dont use NDVI to calculate LST on Landsat 7 and 5 ?

[@Wow-oz4ym]

Great, I like ur videos Sir! Pls, how do I calculate LST for landsat imagery of 1973 (mss) ? Thanks 🙏🏾

[@vighneshalungal]

Why did your Radiance lower value jump from 0 to 136 pls explain.

[@kkethusha7666]

Dear sir, Thank You for this video. I got the LST map using my interest area . My question is can i do the same steps for Landsat 8 image ?

[@sakibrahman_5919]

Can I do this steps using model builder toolbox???

[@mdgeomedia4647]

Thank you.

[@omerreshi]

Thanks sir for the tutorials. I have a query that i recieve the lower value in negative. How to remove the negative value. I have 1973 satelllite image of landsat 1, can you please make a tutorial on that.

[@GISRSSolution]

May be this is because of image quality of 1973.

[@sharmisthabhowmik9599]

Sir can you kindly guide how to calculate mean of lst

[@rinawatirinnanda9796]

what is meant by QCAL? Are these values the result of the calibrated band?

[@GISRSSolution]

You are right. QCAL is quantized calibrated pixel value in DN. Thank you.

[@rinawatirinnanda9796]

@@GISRSSolution means the radiometric calibration must be first?

[@GISRSSolution]

@@rinawatirinnanda9796 No you don't need to do that. Because in LST you are doing radiometric calibration within the process. Just download the Image and then preprocessed (like cloud removing, scanline error for Landsat 7) and then just do the mentioned steps. Thank you.

[@rinawatirinnanda9796]

@@GISRSSolution how to remove the cloud?

[@michaelsolis1013]

thank you

[@himamary5511]

can we use the same method to calculate the LST of landsat 8

[@shatabdisinha6779]

NO

[@idae12345]

Hi, I have been using your method for calculating LST for both Landsat 7 and 5 images on ArcMap and it has worked very well. However, I am now trying to calculate LST for two Landsat 5 images from 1990 and 1995 but I keep getting error 000539 and I'm not sure what is going wrong. Please can you help.

[@GISRSSolution]

I think It can be spatial reference issues. You can fix this or restart your PC and try again.

[@mirzawaleed4930]

Please make a tutorial on crop water stress index or if you can please guide me in personal I have my final year project pending...

[@GISRSSolution]

I have to review crop water stress index, Therefore, I will make a video on it. Thank you brother.

[@mirzawaleed4930]

@@GISRSSolution YouWelcome, God bless you :)

[@abhishekr3505]

Hi sir iam getting temperature from negative to positive value

[@devshreesaini4336]

Hi The B6 you added has largest value 151 and lowest 136 but in my data of 1991(Landsat 5) these values are 56660 and 293 because of which i am getting wrong resullts. Can you please tell where the actual problem is coming. Thanks for Video...

[@sakibrahman_5919]

Same problem!!!

[@NikhilGuleria-vw9kr]

Same issue can you help with this.

[@md.shahrukhsumon7825]

Is LST calculation same for Landsat 5 & 7 images?

[@GISRSSolution]

Yeah. same.

[@ahangari_2024]

can you please do a video on LST prediction?

[@GISRSSolution]

Thanks for your interest. I will try to do it.

[@thescholar5995]

I tried for L7 L2 data, result is coming 6000 Celsius 😢

[@farhanabdurrohman1596]

why did you cut the video on 4:49 - 4:50? what did you do?