Muhammad Hasan Ali Baig

5 Questions 22 Answers 0 Followers

Questions related from Muhammad Hasan Ali Baig

Which is more easier to estimate from the combination of flux (eddy covariance) data and remote sensing data -- NPP, GPP, NEE, or NEP?

Normally primary production is estimated by using eddy covariance based light use efficiency models. From the satellite data, vegetation index is used as a proxy to fraction of absorbed...

10 October 2014 4,424 6 View

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...

20 July 2014 6,760 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...

24 September 2013 2,497 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.

17 September 2013 6,715 1 View

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

Like Jason can give about oceans.

03 June 2013 6,988 27 View