40 Questions 36 Answers 0 Followers
Questions related from Jagalingam P
Generally, the remote sensing images are contaminated by the noise during the process of acquisition, transmission and processing. It may end with different types of noises like i) Salt &...
09 September 2018 7,194 0 View
I have downloaded external tool which runs only in the QGIS environment. I need to add the downloaded file to QGIS plugin how i can do that.
08 August 2016 2,334 1 View
1) i have used K-means clustering followed by some morphological operator , but the extraction of building is achieved but there is a loss of information (visually). 2) i have used some edge...
08 August 2016 378 9 View
For snow related study, what band to be used and satellite image. If any body work is related to snow kindly suggest which band and satellite image is best.
01 January 2016 665 10 View
I like to process the WM-IHS image fusion model by using ERDAS. And like to study the working process of WM-IHS. suggest some article related to WM-IHS.
10 October 2015 4,109 0 View
I used a satellite image, and applied enhancement algorithm, In-order to see the performance of algorithm, i like to use quality metrics such as RMSE and CC. To process this algorithm need two...
10 October 2015 4,220 8 View
For some image SNR provides value in negative and for other image it provides positive value. Note- all image covers the same area, with same dimensions.
08 August 2015 4,967 4 View
Both images are linked, when i zoom the both images at the same level say eg :100% level, the 15m resolution image zoomed to 100% where as 30m resolution zoomed to 200%. (Note: Both image are...
06 June 2015 9,624 7 View
Based on my interest i selected a topic for my research, My research is interdisciplinary. What all the content to be included during the research proposal , and how to make my research proposal...
04 April 2015 2,782 0 View
MS is normally called as Multi spectral image and PAN is panchromatic image . What is the abbreviation of PAN.
04 April 2015 9,596 9 View
When i reduced the dataset of two values, correlation value goes 0.2, and when i increased the dataset, correlation value increased to 0.8, i get confused why this occur, kindly explain.
03 March 2015 3,750 3 View
I use Landsat-8 image. I use image fusion techniques. And apply to pan band covers range of 0.50-0.68. And the same range covered by band B-2, G-3, R-4. And my study area covers portion of coastal...
02 February 2015 5,093 8 View
I would like to know different methods which are possible to convert the pixel value of satellite image into meters. Like to know is this possible.
01 January 2015 5,477 16 View
When i give my Research proposal,( For eg many methods are availble i selected one among them, now how can i justify for selecting one particular method)
11 November 2014 7,905 1 View
What information this DBF, IDL, SHP, SHX file contains. which software will be good enough to open this file.
10 October 2014 4,365 0 View
I would like to download some animated videos, so kindly help me with how can I download.
10 October 2014 6,295 3 View
For international Conference, to prepare invitation , i like to know advance research topic for preparing the conference theme.
10 October 2014 5,807 2 View
I have a building plan in 2d format that I want to convert into 3d, kindly suggest recent software available.
10 October 2014 7,286 13 View
when i refer a sentence from book, how can i cite them in body of text and in reference.
10 October 2014 6,455 3 View
Here, for image fusion I have 50 methods, when I select a particular method for my research, how can I validate the usage of method during my proposal. I know that I have to defend my method based...
10 October 2014 3,487 2 View
I would like to do bathymetric mapping for the Mangalore region of India, using only satellite images (where I have no ground data). I am new to the coastal field, so kindly suggest some good...
10 October 2014 1,996 22 View
PAN image covers the range of visible spectrum in single image
09 September 2014 6,530 5 View
Sensor is calibrated with radiometric accuracy with 8-bits and same has been improved with 10 bits . My question does how this increase in bits help us to get good quality image? What exactly it...
08 August 2014 690 2 View
Based on colour in image we differentiate the features of earth. and I'd like to know which colour represents what. And I'd like to know for true color image, false color image.
08 August 2014 9,399 6 View
08 August 2014 7,699 4 View
I'd like to know the specification of band wavelength and their principal applications and combination of band to create the true colour, false colour for resourcesat-2 image. Generally we have...
08 August 2014 8,337 3 View
Is IFOV related to SNR and how SNR affects the quantization . I request send some diagram or video for easy understand
08 August 2014 1,381 3 View
1) I read some handbooks on LISS III and LISS IV. here I am confused, and I like to know whether LISS -III provides both PAN and MS image and their resolution. 2) Is LISS IV camera provides both...
08 August 2014 6,914 9 View
Do all the wavelengths of the electromagnetic spectrum have the same application in all sensors (Eg: 0.45-0.52, location is blue, and principal application is water body for TM)? And I would like...
08 August 2014 2,340 1 View
All satellites carry both PAN and MS sensors. PAN with high resolution(Spectral less) and MS with Spectral Rich (low spatial resolution). To improve the resolution of MS image, Pan-sharpening...
08 August 2014 8,878 3 View
How do you calculate the total no of pixels in the PAN and MS, and how can I differentiate the Mixed pixel from the original pixels.
07 July 2014 2,861 4 View
To evaluate the fused image by using reference image (quantitative analysis)
07 July 2014 3,175 1 View
I like to know available software for analyzing the quality of fused image.
07 July 2014 5,343 5 View
Is there any ideal software to use image fusion techniques other than MATLAB and ERDAS?
05 May 2014 4,012 13 View
I need to prove that after applying image processing technique to image provides good solution and i need to do some coastal mapping to compare original and result image by coastal mapping output....
05 May 2014 2,540 5 View
Pan image contains shades, is that affecting the MS image when we fuse two images?
04 April 2014 6,573 1 View
What are the advantages and disadvantages of the pyramid and wavelets methods, respectively.
04 April 2014 8,842 0 View
What is shift invariant? And how its affected fusion of two image
04 April 2014 6,207 1 View
Different coastal mapping
04 April 2014 1,158 5 View
Which level is better for fusing image, and is MCA good for remote sensing application (Coastal application)?
04 April 2014 3,955 0 View
