Muhammad Hasan Ali Baig

7 Questions 29 Answers 0 Followers

Questions related from Muhammad Hasan Ali Baig

How does one combine random samples from multiple images to get single PCA matrix?

I have 10 multispectral landsat images each with 6 bands. I want to choose 2000 random samples from each image (total 20,000 from 10 images) and then want to apply Principle Component Analysis on...

07 July 2014 4,372 5 View

Is anyone interested in reading about Tasseled Cap Transformation for Landsat 8?

TCT is a very useful index for estimating vegetation, albedo and wetness by using remotely sensed images. Recently a paper has been published about the derivation of these coefficients for...

06 June 2014 2,715 4 View

How do you find the TRANSFORMATION COORDINATES of the already orthogonally rotated matrix?

Can we find the eigen vectors of an image which was generated through unknown orthogonal rotation? Let me explain my problem more clearly. I have one image which I got after applying Procrustes...

09 September 2013 2,821 1 View

Why Procrustes method gives error if 2 matrices of the same dimensions are used as X and Y?

I am trying to transform Y according to X, but error occurred with message that either of the matrices should be scalar. I am using matlab2012a.

09 September 2013 9,269 1 View

Is there any satellite data which can give depths of rivers and lakes?

Like Jason can give about oceans.

06 June 2013 4,725 28 View

What is the challenging issue in water mapping of lakes or rivers by using optical remote sensing data?

We are using MNDWI, NDWI, VIUPD and several indices to delineate water boundary from non-water features. We try to implement these methods for floods or lakes and try to choose some best threshold...

03 March 2013 7,956 1 View

May I or my Institute join your project?

Dear Dr. Alemo and Wu, As you know I am a part of Arid Agriculture University based Institute of Geo-Information and Earth Observation, so I will consider it a great honor...

01 January 1970 9,096 2 View