The eastern region of Morocco is characterized by an arid to semi-arid climate. It often confronted with heavy rainfall episodes that can generate floods cause adverse human and property damage. This work studies hydrological risk in the SidiBoulenouar area (Oujda province) model map areas. method used determine watersheds their watercourses, then calculate flows mathematical formulas. Topograp...

When dams are built, sedimentation accumulation starts in high-fuzzy; after filling of dead volume happens, blurring useful volume, and the efficiency reservoir decreases. In this research, Chartak Namangan region. study, ArcGIS application was used with ArcMap program. Originally Sentinel 2 Satellite images were downloaded free charge from Glo Vis US official website. The unstable reservoirs s...

The energy sector from household activities is one of the contributors to carbon dioxide greenhouse gas emissions. increase in population a factor that can This study aims determine value emissions and map emission zones. research quantitative descriptive. sampling method simple random zone mapping using ArcMap 10.6. data this were obtained by questionnaires direct interviews with respondents. ...

Based on the collection and study of official data, main criteria for selecting a land plot using GIS (Geographic Information System) technologies construction water treatment plant are presented. The stages data analysis determined when solving question location building ArcGIS, ArcMap, ArcCatalog it is scientifically proven that use such programs choosing plots types can save in large amounts...

Longsor merupakan perpindahan massa tanah secara alami, longsor terjadi dalam waktu singkat dan dengan volume yang besar. adalah salah satu bencana alam merugikan, maka perlu adanya antisipasi satunya membuat peta kerentanan longsor. Penelitian ini bertujuan untuk mengetahui sebaran zona rawan pada daerah Banjarmasin, Kalimantan Selatan menggunakan teknik Boolean Weighted Overlay. Data digunaka...

ion levels, 4, 7Accelerating factors for development, 80, 81;See also TransportationAction-at-a-distance neighbourhood, 41–42Agent-based models, 17, 18–19Aggregationdiffusion-limited (DLA), 17–18spatial data, 22Aggregative approach, modelling, 11Agricultural location, Von Thünen model, 4, 7,8, 11Analogue models, 4Analytical capabilities, 20Ana...

RomeLab is a multidisciplinary working group at UCLA that uses the city of Rome as a laboratory for the exploration of research approaches and dissemination practices centered on the intersection of space and time in antiquity. In this paper we present a multiplatform workflow for the rapid-prototyping of historical cityscapes through the use of geographic information systems, procedural modeli...

OBJECTIVES This study aims to describe the spatial and temporal characteristics of human infections with H7N9 virus in China using data from February 2013 to March 2014 from the websites of every province's Population and Family Planning Commission. METHODS A human infection with H7N9 virus dataset was summarized by county to analyze its spatial clustering, and by date of illness onset to ana...

In this study, a Geographic Information System (GIS) is used as a decision-making tool to target potential geothermal resources in Iran. The aims of the study are to update and identify promising areas for geothermal exploration, as the base study for the future regional-scale geothermal resources investigations and exploration drilling. After comprehensive study about available data in the cou...

Accurate and correct hydraulic calculations are important in the projection of open drainage systems. Because calculations, it is possible to determine parameters while constructing it. For calculating hydraulic, necessary amount filtration water from cultivated fields. Crops irrigation norms differ irrigated areas. Of these, rice most demanded water. This article describes how use GIS flow dis...