Evaluation of spectral bands and spatial resolution of LISS II and LISS III sensors on-board IRS satellites for crop identification - Manjunath, Kundu, et al. - 1998 () Citation Context ...ea in the U.S. worked on IRS LISS II & LISS III for crops identification & concluded that spatial...
Crop identification and discrimination is based on differen-tial spectral response of various crops in a multi-dimensional feature space produced by different spectral bands, or time domain or both and is influenced by sensor characteristics and pattern recognition techniques. Each crop has its unique ...
A comparison with the IRS-1B LISS-II data, with comparable spectral bands and acquired very close to LISS-III data, reveals a relatively poor overall classification accuracy achieved from this data as compared to LISS-II data. This may be attributed to higher intra-class spectral variations ...
Remote sensing data from IRS-1D LISS-III were used for bathymetric mapping in Kakinada Bay, India. A global positioning system was employed to locate the accurate sampling points for sea depth. An echo sounder was used to collect sea depth information. Suitability of wavelength bands for bathymet...
(IBUI). These indices work on automated kernel-based probabilistic thresholding algorithm to group the index values into built-up and non-built-up areas. This study investigates the performance of the abovementioned spectral indices on ResourceSat-2 Linear Imaging Self-Scanner-III (LISS III) ...
The statistical information indicates that some bands such as bands 1, 2 and 3 have strong spectral correlation while some other bands such as 1 and 4 have weak spectral correlation. This suggests that, by using spectral decorrelation, the authors may obtain better results for bands 1, 2 and...
Comparing the predicted and measured values for the same sites for the same day, it was found that the model is best suited for predicting water depth using ANN and the radiance values for four bands of IRS satellite imagery. The results of this study indicated that, for the shallow lake ...
Findings – The OIF values are clearly indicating that the performance of ASTER data is the best, having the lowest correlation between the bands; hence the separability of the feature is also highest, while LISS III have shown high correlation between the bands, with the poor separability of ...
The LISS III surface-reflectance estimates were found to be consistently lower than the Landsat estimates. The difference between the IRS P6 LISS III reflectances and the median Landsat 5 TM reflectances were approximately 20%, 22%, 12% and 3.5% for Landsat bands 2, 3, 4 and 5, ...
The orthorectified products are derived from a mixture of high resolution satellite images from SPOT 4 with 20 m GSD, SPOT 5 with 10 m GSD and IRS-P6 LISS III with 23 m GSD, each with four spectral bands, and geometrically corrected towards European Map Projection with 25 m resolution ...