Title :
Study on retrieval of chlorophyll-a concentration in east lake using HJ-1 CCD data
Author :
Fu, Zhongliang ; Wan, Bin
Author_Institution :
Sch. of Remote & Sensing, Wuhan Univ., Wuhan, China
Abstract :
In this study, models estimating water chlorophyll-a concentration have been proposed and calibrated, based on the regression analysis between HJ-1 satellite CCD images and plesiochronous in-situ water quality monitoring data, East lake from Jan. in 2009 to Nov. in 2010 on East lake, Wuhan city. Several models has been built and validated. The results illustrate the high potentials of the models to estimate chlorophyll-a concentration in inland waters for operational applications from satellite HJ-1 satellite CCD data, which will be of immense value for environment monitoring.
Keywords :
CCD image sensors; environmental monitoring (geophysics); lakes; organic compounds; regression analysis; remote sensing; water quality; AD 2009 01 to 2010 11; China; East Lake; HJ-1 CCD data; HJ-1 satellite CCD images; Wuhan city; calibration; chlorophyll-a concentration retrieval; environment monitoring; inland waters; plesiochronous in-situ water quality monitoring data; regression analysis; Charge coupled devices; Educational institutions; Lakes; Monitoring; Remote sensing; Satellites; Sensors; CCD; Chlorophyll-a; HJ-1 A/B; remote sensing;
Conference_Titel :
Electrical and Control Engineering (ICECE), 2011 International Conference on
Conference_Location :
Yichang
Print_ISBN :
978-1-4244-8162-0
DOI :
10.1109/ICECENG.2011.6058408
