sediments from the southern caspian sea, located in iranian coast were examined on the basis of p-fractionation (five forms of phosphorus) by a sequential extraction scheme. ninety-six surface sediment samples (for each season with triplicate) were collected from eight sampling transects in 10 and 100 m depths during summer and winter in 2010-2011. the result indicated that the most abundant fo...

As one of the coastal areas, Mendalok, Sungai Kunyit sub-District, Mempawah Regency faces problems caused by coastline changes such as administrative area and damage to mangrove forest ecosystem in region. The objective this study is determine process wave conversion leading potential for from 2021 2031. Coastline change modelling analysis performed with CEDAS-NEMOS application. results showed ...

The main purpose of this study is to evaluate the performance Sentinel - 2A and Landsat 8 data in monitoring coastline change from 1999 2018 at Cam Pha city, Quang Ninh province. Both were collected under similar conditions time weather features minimize differences interpretation results caused by these factors. was extracted Sentinel-2A using Normalized Difference Water Index (NDWI). Coastlin...

Abstract This study presents a new simple approach to detect the coastline changes due construction of man-made structures. The uses low-pass filter reduce speckles errors and Otsu thresholding method create binary image. Then, closing morphological operation was conducted improve In final step, canny edge detection is used for delineation. coastlines analysis done by using Digital Shoreline An...

AIMS To examine the potential impact of climate variability on the transmission of Ross River virus (RRv) infection, and to assess the difference in the potential predictors of RRv incidence in coastline and inland regions, Queensland, Australia. METHODS Information on the RRv cases notified between 1985 to 1996 was obtained from the Queensland Department of Health. Climate and population dat...

To understand the role of the world's coastal zone (CZ) in global biogeochemical fluxes (particularly those of carbon, nitrogen, phosphorus, and sediments) we must generalize from a limited number of observations associated with a few well-studied coastal systems to the global scale. Global generalization must be based on globally available data and on robust techniques for classification and u...

Abstract Since the city of Manokwari was made capital West Papua Province, population and intensity development in coastal area have rapidly increased. Seeing this condition, research on shoreline changes needs to be done. This study aimed determine oceanography dynamics identify its rate 1999, 2014, 2020 Coastal. The method used is by utilizing satellite image data from Landsat 7 ETM, 8 OLI im...