A COMPARATIVE ANALYSIS OF RESOURCESAT-2 LISS-3 AND LANDSAT-8 OLI IMAGERY

被引：2

作者：

Venkateswarlu, E. ^{[1
]}

Sivannarayana, T. ^{[1
]}

Kumar, K. V. Ratna ^{[1
]}

机构：

[1] NRSC, SDAPSA, DPG & A, Hyderabad, Andhra Pradesh, India

来源：

ISPRS TECHNICAL COMMISSION VIII SYMPOSIUM | 2014年 / 40-8卷

关键词：

LISS-3; OLI; inter-intra band; correlation coefficient; land cover; classification; vegetation indices; accuracy;

D O I：

10.5194/isprsarchives-XL-8-987-2014

中图分类号：

P9 [自然地理学];

学科分类号：

0705 ; 070501 ;

摘要：

Linear Imaging Self Scanning Sensor (LISS-3) onboard Resoucesat-1 and 2 Satellites have been used extensively for various land cover-land use applications. In this study, we examined the potential of using Resourcesat-2 LISS-3 images in the absence of LANDSAT-8 Operational Land Imager (OLI) images. This paper compares the capabilities of LISS-3 sensor with OLI sensor. LISS-3 images were selected for comparison because of their close resemblance in electromagnetic spectrum range with LS-8 OLI images. Images of LS-8 OLI and RS-2 LISS-3 of the same area in Andhra Pradesh were used to evaluate the comparative performances based on the intra-inter band correlation, spectral vegetation indices and land cover classification. The results showed that in most cases the LS-8 OLI and the RS-2 LISS-3 images are comparable. This study also indicated that LISS-3 images could fill the data gaps in OLI images for land-cover studies, vice versa.

引用

页码：987 / 989

页数：3