|Table of Contents|

Spatio-temporal Rules of the Blue-green Algae Blooms in the Taihu Lake Based on MODIS Data(PDF)

《南京师大学报(自然科学版)》[ISSN:1001-4616/CN:32-1239/N]

Issue:
2012年01期
Page:
89-94
Research Field:
地理学
Publishing date:

Info

Title:
Spatio-temporal Rules of the Blue-green Algae Blooms in the Taihu Lake Based on MODIS Data
Author(s):
Liu XiaoyanNi FengZhou Yuhong
Key Laboratory of Virtual Geographic Environment Ministry of Education,Nanjing Normal University,Nanjing 210046,China
Keywords:
MODISTaihu Lakeblue-green algae bloomsbloom intensityspatio-temporal rules
PACS:
X524
DOI:
-
Abstract:
Blue-green algae blooms in the Taihu Lake region have been attracting increasing attention of society,as they have brought a huge loss in regional economy and public’s life. Remote Sensing ( RS) has a lot of advantages in earth observing. Taking advantages of RS,this paper firstly extracted blue-green algae blooms information based on MODIS images of 611 days selected from the year of 2002 to 2007,defined bloom intensity to count the frequency of blue-green algae blooms,and then studied spatio-temporal rules of the blue-green algae blooms in the Taihu Lake. The study results are expected to make progress in improving the early warning and predicting capacity for blue-green algae blooms,to provide support for decision making in reducing water pollution caused by blue-green algae blooms.

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Last Update: 2013-03-11