The Modeling for Dynamic Algae Blooms Prediction Based on Remote Sensing
نویسندگان
چکیده
As the algae blooms in the Taihu Lake of our country are more and more frequent and have become to be a big threat to ecosystem environment, aquatic breeding industry and human health. In this paper, by summarizing current research conditions on the algae blooms forecast, with MODIS data and ground collecting data in the Taihu Lake in China, the authors use a new concept to construct the algae blooms prediction model. This concept considers the optical characteristics of the four periods of algae blooms and also the affects of meteorology and hydrology environment. This model is in hope of to forecast and early warning in the future. * Cooperative Project with the State Bureau of Surveying and Mapping: The Projection of New Socialist Villages Algae Blooms’ Dynamic Prediction Model for Taihu Lake; Supported by open fund: JK20050303 Geo-Information Science Key Laboratory of Jiangsu Province ** [email protected]; phone 86 25 86882079; No.22 Hankou Road, Nanjing 210093, P.R. China
منابع مشابه
Prediction of Soil Salinity Using Neural Network and Multivariate Regression Based on Remote Sensing Indices and Comparison: A Case Study of Qazvin plain's Salt Marsh
Introduction: The spatial and temporal distribution of salts in the soil, the great extent of the Iranian deserts, and the adverse climatic conditions prevailing over them make it difficult to accurately determine the parameters and field measurements in some cases. In the last two decades, the use of field techniques and their combination with remote sensing data has contributed significantly ...
متن کاملSpatio-temporal analysis of diurnal air temperature parameterization in Weather Stations over Iran
Diurnal air temperature modeling is a beneficial experimental and mathematical approach which can be used in many fields related to Geosciences. The modeling and spatio-temporal analysis of air Diurnal Temperature Cycle (DTC) was conducted using data obtained from 105 synoptic stations in Iran during the years 2013-2014 for the first time; the key variable for controlling the cosine term i...
متن کاملFPGA Implementation of JPEG and JPEG2000-Based Dynamic Partial Reconfiguration on SOC for Remote Sensing Satellite On-Board Processing
This paper presents the design procedure and implementation results of a proposed hardware which performs different satellite Image compressions using FPGA Xilinx board. First, the method is described and then VHDL code is written and synthesized by ISE software of Xilinx Company. The results show that it is easy and useful to design, develop and implement the hardware image compressor using ne...
متن کاملLand use changes analysis and prediction using remote sensing and QGIS MOLUSCE Plugin in the Siahkal County
Quantifying land use change dynamics is critical in tackling environmental and socio-economic challenges such as climate change in recent years. This study takes Siahkal County in Guilan Province as the research subject and analyzes the land use changes in two different years: 2000 and 2021, and predicts the change in 2031. We carried out land use change analysis using LANDSAT-7 ETM+ and LANDSA...
متن کاملEvaluation of land use change, modeling and prediction of areas susceptible to physical development of the city (Case Study: Nurabad Mamasani Town)
Natural parameters are one of the main determinants of the physical development of cities and settlements. In a mountainous area, the effects of these factors have become a barrier to development and can have natural hazards. In this research, it is tried to identify the optimal directions of physical development of the city of Nurabad as a relatively high region by identifying its effective fa...
متن کامل