Combinational Build-Up Index (CBI) for Effective Impervious Surface Mapping in Urban Areas


The distribution of urban impervious surface could be a vital indicator of the degree of urbanization, along with a serious indicator of environmental quality. Hence, cashing in on remotely sensed imagery to map impervious surface has become an important topic. Spectral indices are developed due to its convenience to use, among which feature extraction approach has shown superiority in reliability and applicability. However, impervious surface is usually confused with bare soil when the current existing indices are used with their sensor-specific limitations. In this study, a brand new index, combinational build-up index (CBI), is proposed to extract impervious surface. The new index combines the first part of a principal component analysis (PC1), normalized distinction water index (NDWI), and soil-adjusted vegetation index (SAVI), representing high albedo, low albedo, and vegetation, respectively, to cut back the original bands into 3 thematic-oriented options. The new index was tested using varied remote sensing pictures at different spectral and spatial resolutions. Qualitative and quantitative assessments of the accuracy and separability of CBI, along with the comparison with different existing indices, were performed. The result of this study indicates that the proposed technique is able to serve as a good impervious index and will be applied widely.

Did you like this research project?

To get this research project Guidelines, Training and Code... Click Here

PROJECT TITLE :Design And Analysis Of Combinational Coding Circuits Using Adiabatic Logic - 2017ABSTRACT:Energy recovery logic or adiabatic logic is emerging as a replacement logic design vogue for implementation in fashionable
PROJECT TITLE :Exploiting Transistor-Level Reconfiguration to Optimize Combinational circuits - 2017ABSTRACT:Silicon nanowire reconfigurable field impact transistors (SiNW RFETs) abolish the physical separation of n-sort and p-type
PROJECT TITLE :Design And Synthesis Of Combinational Circuits Using Reversible Decoder In Xilinx - 2017ABSTRACT:Reversible logic is that the rising field for research in present era. The aim of this paper is to understand completely
PROJECT TITLE :Multiple-Input Configuration of Isolated Bidirectional DC-DC Converter for Power Flow Control in Combinational Battery Storage - 2017ABSTRACT:This paper proposes a multiple-input configuration of isolated bidirectional
PROJECT TITLE : A Low-Power Robust Easily Cascaded Penta MTJ-Based Combinational and Sequential Circuits - 2016 ABSTRACT: Advanced computing systems embed spintronic devices to boost the leakage performance of standard CMOS

Ready to Complete Your Academic MTech Project Work In Affordable Price ?

Project Enquiry