Nokukhanya Mthembu

5 Questions 2 Answers 0 Followers

Questions related from Nokukhanya Mthembu

How can I co register SPOT images in ERDAS?

I have two SPOT 5 images and they seem to have overlapping pixels, now I would like to coregister them so that pixels align properly.

20 May 2015 3,311 3 View

What are the typical reflactance characteristics of South African sugarcane?

what are the minimum and maximum NDVI values for sugarcane in mature stage?I computed NDVI for sugarcane fields and the maximum value was 0.53. How do I classify the values as poor sugarcane,...

14 May 2015 7,356 4 View

Which pan sharpening method should I use for NDVI images?

I have investigated a number of pan sharpening methods, including Subtractive resolution merge, High pass filter resolution merge, Modified intensity hue saturation, resolution merge, wavelet...

22 April 2015 4,690 2 View

How do i extract tons per hecter data from NDVI values?

after getting NDVI values from landsat data, how do I then get sugarcane yield data from the image.

22 April 2015 8,001 5 View

Hi, how do I get Leaf Area Index from Landsat8 images of sugarcane?

I will need an algorithm for ERDAS or ENVI softwares

24 March 2015 7,582 2 View