This study aims to quantify the effects of topographic variability (measured by coefficient variation of elevation, CV) and lidar (Light Detection and Ranging) sampling density on the DEM (Digital Elevation Model) accuracy derived from several interpolation methods at different spatial resolutions. Interpolation methods include natural neighbor (NN), inverse distance weighted (IDW), triangulate...

Geographical information systems are frequently used in analyses of air quality based on location and time. They also the creation pollution distribution maps to determine parameters related pollutants. In this study, a spatial analysis SO2, PM10, CO, NO2 O3 pollutants, which cause within borders municipal urban areas Konya province, was carried out for years 2019–2020. context, were produced u...

Moso bamboo (Phyllostachys heterocycla (Carr.) Mitford cv. Pubescens) is an important timber substitute in China. Site specific stand management requires an accurate estimate of soil organic carbon (SOC) stock for maintaining stand productivity and understanding global carbon cycling. This study compared ordinary kriging (OK) and inverse distance weighting (IDW) approaches to study the spatial ...

Lithium (Li) was recently added to the list of critical raw materials by European Union due its significance for green energy transition. Thus, development new toolchains make Li exploration more economic and effective is needed. Stream sediment analysis can play an important part in these tool chains. In this work, two historical stream datasets covering parts Fregeneda-Almendra pegmatite fiel...

The shuttle radar topography mission (SRTM), was flow on space shuttle endeavour in February 2000, with the objective of acquiring a digital elevation model of all land between 60u north latitude and 56u south latitude, using interferometric synthetic aperture radar (InSAR) techniques. The SRTM data are distributed at horizontal resolution of 1 arc-second (,30 m) for areas within the USA and at...

Background The presence of nitrate is one of the factors limiting the quality of groundwater resources, particularly in arid and semi-arid climates. Therefore, the knowledge about the distribution of nitrate in groundwater and its source has an effective role in protecting health. The study aimed to optimize an interpolation method to predict the nitrate concentration and assessment of aquifer ...

The main reason for technological developments is to make human life more comfortable. Bioclimatic comfort areas are where people feel the most comfortable and in terms of climate. As a result global climate changes, temperature world increasing day by moreover increase living our country other countries which need spaces increases all seasons. needed summer months. However, average seasons due...

Radon is the main source of natural radioactivity, and its measurement considered extremely important in radioprotection, given relationship with occurrence lung cancer. In last two years, measurements this radioactive gas were carried out Lima considering a grid 5 km2 population density to determine number be out. Cellulose nitrate nuclear track detectors exposed bare mode diffusion chamber us...

In the case of increasing water scarcity, determining demand irrigated land is an important process. The for lands and crops in Republic Uzbekistan realized through nine hydromodular zones, which were developed regarding Bespolov’s methodology 1980s. However, order to determine regime each crop field, it necessary create electronic zoning maps based on GIS technologies. This study uses technolo...