Research on groundwater and water resources is essential for preserving viable environments. Although the arid area has been identified as a significant hotspot depletion, Indian desert region was not included in initial analysis. This study intends to evaluate Rajasthan's level (GWL) rainfall trends from 2000 2021 how variations GWLs are related long-term rainfall. Annual GWL data time series were collected 921 monitoring stations 33 districts of Rajasthan. The using non-parametric modified...

Spatiotemporal rainfall trend analysis as an indicator of climatic change provides critical information for improved water resource planning. However, the spatiotemporal changing behavior is much less understood in a tropical monsoon-dominated country like Bangladesh. To this end, research aims to analyze variations period 1980-2020 over Bangladesh at seasonal and monthly scales using MAKESENS, Pettitt test, innovative analysis. Multilayer Perception (MLP) neural network was used predict...

The purpose of this study is to evaluate the adverse impact groundwater flow path fluctuations and velocity in water-stressed drought-prone northern region Bangladesh. By integrating geospatial technique Darcy model computes volume balance flows visualization trends. residual are decreased gradually, increased last twenty years due changes saturated thickness hydraulic head. mean value ranged between 5900 7300 m/year every season from 2001 2020. shows a slight increase 2010, followed by...

Aims: This study examines the key factors of livelihood resilience flood-affected households in northwestern Bangladesh, a region recurrently impacted by flood hazards. Study Design: The research employed convergent mixed-methods approaches, combining simultaneous quantitative analysis household surveys (n=220) with qualitative insights from 12 focus group discussions (FGDs) and 8 informant interviews (KIIs). Place Duration Study: was conducted Gaibandha Lalmonirhat, two districts April to...

Flood is the most devastating disaster in present world which causes damage to environmental, social, economical and human lives at about 43% of all natural disasters. There are many flood hazard occurs Bangladesh during 19th century 20th different regions. These hazards have more catastrophic damages huge area within other necessary properties Bangladesh. The first step management evaluate under threat disaster. In this study here showed importance Remote Sensing (RS) data Geographic...

Rangpur is one of the fastest growing cities Bangladesh with a dense population. Being headquarter division in Bangladesh, it experiencing multi-dimensional problems such as over urbanization, traffic congestion, water logging, and solid waste disposal. sheer example having poor legislative actions, inefficient management lack public awareness, which leads urbanization to an unplanned resource consuming development. This study presents integrated land use pattern City, by using Geographical...

Teesta river flood plain is one of the most significant landscapes in Bangladesh. The main theme this research was to assess present biogeomorphological state (biomass, herbaceous vegetation species, density all extension mapping) under Gangachara upazila. work conducted based on objectives prepare a map area, estimate species types), and find out study area. To area upazila, base has been used; samples have collected through quadrat method biomass (both dry before condition) using digital...

Analyzing the spatio-temporal growth of built-up areas any urban place is incredibly much vital for proper planning and development areas. The present study emphasizes on determining rate pattern Rangpur City Corporation (RpCC) year 1989, 2000, 2010, 2017 through Shannon's Entropy with help GIS remote sensing techniques. technique was adopted in order to dispersion or compactness area. In study, Lands at Operational Land Imager (OLI), Thematic Mapper (TM) Enhanced plus (ETM+) satellite...

<title>Abstract</title> To assess drought risk, susceptibility to food security, and water resource utilization, it is crucial comprehend dry spell patterns from a hydrological perspective. Some regional studies have noted an extension of spells on global scale, but still unclear how often occur during the summer monsoon season, which dominated by rainfall. This study uses Mann-Kendall trend test examine Bangladesh's 1985 2022 close this gap. Using Frontier Atmospheric General Circulation...

Abstract Water insufficiency during the pre-monsoon season and rapidly falling underground freshwater levels is a common scenario in towns cities of Bangladesh. The objective study to investigate spatiotemporal depletion groundwater (GWL) drought-prone Rangpur district, northern region Groundwater observation well data from 1980 2019 was used for this purpose. Rainfall, temperature, irrigation, land use/land cover datasets are assess factors influencing level depletion. Linear regression,...

Background: Remote sensing data are widely used in different sectors all over the world. two types; one is active while another passive remotely sensed data. In Bangladesh recently remote filed o f applications application of has started early 1970s. However, its uses limited because lack expertise and required financial support to obtain updated information logistics support. The major users SPARRSO ( Space Research Sensing Organization), LGED (Local Government Engineering Department),...