How to improve Landsat-8 ( thermal bands) images quality before calculating LST ?

More Aysar Jameel Abdalkadhum's questions See All

Water Index other than NDWI ?

What are the available water indices other than NDWI that can be used with satellite imagery to distinguish water

11 October 2020 6,674 2 View

Is terrain correction in Sentinel-1 Level 1-GRD necessary to land cover classification?

If the elevation of the study area (DEM) ranges from (20-26 meter), should the terrain be corrected in the image from (Sentinel-1 Level-1 GRD) for the land cover classification ?

04 January 2020 3,233 5 View

SENTINEL-1 IW Level-1 SLC vs GRD?

the difference between these two products. Level-1 GRD consist of focused SAR data that has been detected, multi-looked and projected to ground range using an Earth ellipsoid model. The ellipsoid...

19 December 2019 5,877 1 View

How to find the shaft shear friction in ABAQUS?

Dear everyone, I tried to simulate a single pile under tension load and check the shaft shear stress at different depths along the pile, but I get confused about which type of stress represents...

02 November 2019 6,912 1 View

Linking Abaqus with Fortran problem?

I am trying to link Abaqus 6.14 with visual studio 2012 Pro. and Intel parallel compiler XE 2013, but at the verification I got this error "Abaqus JOB std_user Abaqus 6.14-5 Abaqus License...

11 February 2019 6,826 3 View

Why should we choose deep learning to machine learning? Why is CNN better for image classification? Can I get Typical Answer?

What Characteristics makes CNN work better?

03 March 2021 1,458 4 View

Can we block unwanted images during the x-ray prediction?

i am try to classify the x-ray images. During classification , can i block unwanted images (except x-ray image).

03 March 2021 7,100 1 View

Is there a classification scheme for rock cavities or caverns with respect to their size and shape?

The range of forms and sizes of cavities in rock is very big. Is there a classification scheme for rock cavities regarding their size and shape?

02 March 2021 4,511 3 View

Image Processing and classification using keras/Tensorflow?

Do you have some recommendations approaches on Image processing and classification of plant diseases using TensorFlow/Keras?

02 March 2021 1,493 4 View

Does anyone have kinetic and kinematic dataset for gait classification?

I want to differentiate between normal and abnormal movement. For this reason, I am looking forward to this type of dataset.

01 March 2021 9,485 1 View

Where to find data on trees in tropical agroforestry?

Hi, I'm looking for data (mainly related to management: growth rate, canopy size, soil and climate preferences, etc.) about tropical trees used in tropical agroforestry. Have you ever heard about...

28 February 2021 7,356 8 View

Where can find Medical Image Data Sets for Machine learning research project?

I want to work on medical image(disease) detection and classification. Where can I found Image data sets?

24 February 2021 3,130 3 View

How to perform EEG classification of Alzheimer and control groups?

I am doing a project on classification of EEG signals of Alzheimer's disease and control groups. Previously, I extracted the alpha power of the EEG signals and found out the strengths. I want a...

18 February 2021 8,502 2 View

Is it possible to do Classification in Deep learning with feature extraction for limited samples?

Hi, In EEG datasets, I have taken 200 samples X32 channels X 300 trials. For this particular scenario, I like to do binary classification .can you please guide me on whether shall I proceed in...

17 February 2021 5,132 8 View

Using 1D CNN for pixel classification in an image?

I have a 3D Image of size 100x100x100. I have features (feature dimension 25) extracted for each pixel by considering a small pacth around it. So the input to 1D CNN is 100x100x100x25 reshaped to...

17 February 2021 941 4 View

Nahian Ahmed

The very first step would be to convert the images from Digital Number (DN) formats to Top of Atmosphere (TOA) reflectance, which is then considered suitable for classification, specially if the image is of Tier 1 and Collection 1. Google Earth Engine (Gorelick et al., 2017) provides orthorectified TOA reflectance of Landsat-8 satellite images which are calculated according to Chander et al. (2009)'s methodology.

References

Gorelick, N., Hancher, M., Dixon, M., Ilyushchenko, S., Thau, D., & Moore, R. (2017). Google Earth Engine: Planetary-scale geospatial analysis for everyone. Remote Sensing of Environment, 202, 18-27.
Chander, G., Markham, B. L., & Helder, D. L. (2009). Summary of current radiometric calibration coefficients for Landsat MSS, TM, ETM+, and EO-1 ALI sensors. Remote sensing of environment, 113(5), 893-903.

Aliihsan Sekertekin

Dear Aysar,

Please see the paper and the related toolbox (Supplementary Materials) at:

https://www.mdpi.com/2072-4292/12/2/294