BACKGROUND & OBJECTIVES Malaria is a serious disease which has repeatedly threatened Andaman, an island territory of India. Uncharted dense vegetation and inaccessibility are the salient features of the area and the major areas are covered by remotely sensed data to identify the malaria vector's natural habitat. The present investigation appraises the role of geospatial technologies in identify...

In this study, a methodology has been developed for the detection of mucilage with help remote sensing (UA) techniques by considering current formation in Sea Marmara. For purpose, from10.03.2021 to 06.06.2021 was determined classification Sentinel-2 (MSI) satellite images using Random Forest (RF) algorithm on Google Earth Engine (GEE) platform. Normalized Difference Vegetation Index (NDVI), Wa...

We describe a new minimum extent, persistent surface water classification for reaches of four major rivers in the Peruvian Amazon (i.e., Amazon, Napo, Pastaza, Ucayali). These data were generated by Rural Livelihoods and Poverty (PARLAP) Project which aims to better understand nexus between livelihoods (e.g., fishing, agriculture, forest use, trade), poverty, conservation over 35,000 km river n...

Muitas cidades se desenvolveram rapidamente ao longo de rios, como é o caso da cidade Várzea Grande-MT. Entretanto, a urbanização desordenada gera problemas quanto à oferta e qualidade água, em vista ocupação locais que cumprem função salvaguarda dos corpos hídricos, as Áreas Preservação Permanentes (APPs) Úmidas (AUs). Desta forma, identificação áreas com importantes serviços ambientais, nasce...

The Shapotou National Nature Reserve in the Ningxia Hui Autonomous Region is a typical arid region China. There an exceptionally serious problem of surface water resource conservation, and dynamic monitoring with help indices can to elucidate its change patterns impact mechanisms. Here, we analysed characteristics interannual variation area study from 1992–2021. correlation coefficients previou...

Purpose: to study the phenomenon of evaporation from 16 Tishrin reservoir in Syria and a comprehensive analysis its volume measurement with an economic consequence assessment. Materials methods. The used CHIRPS (Climate Hazards Group InfraRed Precipitation Station data) daily precipitation data, MODIS MOD16A2 (Moderate Resolution Imaging Spectroradiometer) Sentinel-2 satellite data estimate are...

Agricultural drought is nothing but the decline in productivity of crops due to irregularities rainfall as well decrease soil moisture, which turn affects economy nation. As Indian agriculture largely dependent on Monsoon, a slight change it production crop yield drastically. The agricultural monitoring, assessment management can be done more accurately with help geospatial techniques like Remo...

As the largest freshwater lake in China, Poyang Lake is an internationally important wetland and migratory bird habitat Asia. Many sub-lakes distributed basin are seasonal lakes, which have a significant impact on hydro-ecological processes susceptible to various changes. In this study, using multi-source remote sensing data, continuous time-series construction method of water coverage suitable...

Modifications of human land use and climate change are known to be a threat for the health and proper functioning of tropical wetlands. They interfere with the seasonal flood pulse, which is seen as the most important driver for biodiversity and directly controls evaporation. In order to investigate the impact of local and upstream changes on wetlands, a regional assessment of evaporation is cr...

With the growth of cloud computing, use Google Earth Engine (GEE) platform to conduct research on water inversion, natural disaster monitoring, and land change using long time series Landsat images has also gradually become mainstream. are currently one most important image data sources for remote sensing inversion. As a result changes in weather conditions single-view images, varying radiances...