EFFECTS OF CLIMATIC ELEMENTS ON SURFACE WATER IN YOLA NORTH LGA, ADAMAWA STATE, NIGERIA

Abstract Water resource is one of the important parts of environment which plays a very significant role in balancing the ecosystem. However, the resource is threatened by many factors among which are climate elements. It is against this background; this study examines the effect of climate on surface water resources. Climatic data such as rainfall, […]

USING MULTI-CRITERIA DECISION ANALYSIS FOR ASSESSMENT OF FLOOD VULNERABILITY IN ABUJA, NIGERIA

Abstract This study seeks to use a multi-criteria decision analysis (MCDA) approach coupled with GIS to assess the spatial extent of flood vulnerability in the FCT. Thematic layers were created using Arc GIS 10.1. The data sets were integrated and using the analytical hierarchical process (AHP) of the MCDA, all the parameters were ranked and […]

IT HAS BEEN WITH US IN ONE FORM OR ANOTHER: DROUGHT AND THE SAHEL CRISIS

Abstract Drought is a phenomenon associated with a deficiency in precipitation for a long period of time, usually a season or more. It is a prolonged abnormality of the natural climatic pattern. It may also differ greatly from one area to another. The study employed a systematic literature review involving the Preferred Reporting Items and […]

MODELLING PM2.5 SPATIO-TEMPORAL VARIATIONS OVER SELECTED CITIES OF NIGER DELTA REGION, NIGERIA

Abstract Fine particulate matter PM2.5 has attracted much attention both scientific and public, due to its effects on human health. This study used remotely sensed PM2.5 to model the spatial and temporal variation of PM2.5 concentrations across the cities of the Niger delta region of Nigeria. Aerosol Optical Depth (AOD) PM2.5 data for this study […]

WHEAT, MUSTARD AND BARLEY CULTIVATING MARGINALIZED FARMERS’ CLIMATE CHANGE PERCEPTIONS, IMPACTS AND ADAPTATION STRATEGIES IN ALWAR AND JHUNJHUNUN DISTRICTS, RAJASTHAN, INDIA

Abstract This study aims to assess wheat, mustard, and barley cultivating marginalized farmers’ (landholding ≤1 hectare) climate change perceptions, impacts, and adaptation strategies in Alwar and Jhunjhunun districts of Rajasthan, India. Purposive sampling of 50 marginal farmers was carried out in winter 2020. A specially designed, developed and pre-tested questionnaire was used as a tool […]

ASSESSMENT OF FLOOD VULNERABILITY IN YENAGOA, BAYELSA STATE, NIGERIA

Abstract This study investigated the assessment of flood vulnerability in Yenagoa, Bayelsa State, Nigeria. Multistage sampling and simple random sampling techniques provided the sampling framework for administration of 400 questionnaires across the entire sampling/spatial unit. Descriptive statistics, 5-points and 3-points Likert scale framework were deployed in data analyses and presentation. The study found that inadequate […]

HOUSING CONDITIONS AND PREVALENCE OF RESPIRATORY DISEASES IN LOW SOCIOECONOMIC DISTRICTS IN PHASE TWO OF FEDERAL CAPITAL CITY, ABUJA

Abstract This paper examined housing conditions and the prevalence of respiratory diseases in three low socioeconomic districts in Abuja. Primary data were acquired through the Multi-Stage sampling technique from three districts namely Mabushi, Utako and Gudu in the Federal Capital Territory, Abuja. The first stage involved the selection of 270 housing units. The second stage […]

URBAN EXPANSION AND LAND USE CHANGES IN AKURE, NIGERIA USING GEOSPATIAL TECHNIQUE

Abstract Akure became the administrative headquarters of Ondo State, Nigeria in 1976 and since then, it has witnessed rapid developmental changes in terms of physical landscape, city growth and urban sprawl. These agents of Land Use and Land Cover Changes (LULCC) are capable of creating environmental problems such as transportation, land degradation, pollution among others. […]

APPLICATION OF GEOGRAPHICAL INFORMATION SYSTEM FOR FLOOD VULNERABILITY MAPPING ALONG IKPOBA RIVER BENIN CITY, NIGERIA

In different regions of Nigeria, floods have increased dramatically, affecting millions of people and inflicting huge economic damage. Flood disasters can be attributed to the unnecessary risks people take when they encroach on floodplains. Flood hazard maps are important to integrate geospatial and temporal data in the same computational environment that allows risk assessment, modeling […]