A coastline is the boundary zone between land and sea, an active of human social production activities area where ecology fragile easy to change. The traditional method analyze temporal spatial changes in extract through remote sensing, LiDAR, field sampling with statistical data. extracted by these methods has high resolution, but it requires sensing images data obtained other sensors, so impo...

Soil salinity is considered as one of the major challenges in coastal agriculture in Bangladesh yet geographical extent of soil salinity and nutrients status have received little or no attention. This study investigated the patterns of soil salinity, total nitrogen, phosphorous, potassium and sulfur between agricultural and fallow land along a 90 km distance from the coastline in Noakhali, Bang...

Often the first step in a remote sensing change detection study investigating coastal dynamics is to delineate the actual coastline from theavailable images. This can often be a difficult task, partly because of the uncertainty over what is and is not the coastline. Whilst it may appear to be common sense to use the water line (where sea meets land) as the best indicator it may not be that easy...

behaviour of the dilution characteristics of the coastal waters off tuticorin is presented in thebackground of setting up of a desalination plant. simulations of dispersion and spreading of the proposeddischarges has been carried out. scenarios of dilutions were assessed based on the results of a 2d model using the advection-dispersion theory. it is observed that under prevailing currents in th...

Managing the rapidly changing saline-alkali land under cultivation in the coastal areas of China is important not only for mitigating the negative impacts of such land on the environment, but also for ensuring long-term sustainability of agriculture. In this light, setting up rapid monitoring systems to assist decision-making in developing sustainable management plans is therefore an absolute n...