Geographic data

A Luoi is a mountainous district of Thua Thien Hue province, Vietnam, with rugged terrain, steep slopes, and many valleys. A Luoi district bears many risks of natural disasters such as storms, floods, droughts, and landslides yearly. This study applied the AHP (Analytical Hierarchy Process) model with the GIS tool on the input database of Sentinel-2B Image, DEM, and geographic background data to evaluate the influence of 5 factors: slope, elevation, aspect, land cover, and vegetation to generate a landslide hazard zoning map, scale 1:50,000.

13p dianmotminh02 03-05-2024 1 1   Download

The study "Application of AHP model to establish a landslide probability zoning map in A Luoi district, Thua Thien-Hue province, Vietnam" applied the AHP (Analytical Hierarchy Process) model with the GIS tool on the input database of Sentinel-2B Image, DEM and geographic background data to evaluate the influence of 5 factors: slope, elevation, aspect, land cover and vegetation to generate a landslide hazard zoning map, scale 1:50,000.

14p tukhauquantuong1011 22-04-2024 1 1   Download

The study "Three-dimensional building model using drone point clouds" primarily outlines the theory of high-resolution aerial mapping for 3D construction using drone point clouds of the Provincial Hall in Chiang Rai Province, in northern Thailand. The use of geographic information systems (GIS) to support and convey information to environmental managers and the general public is excellent for presenting data obtained from ongoing location monitoring.

10p tukhauquantuong1011 22-04-2024 1 1   Download

The study "Application of remote sensing and GIS to establish surface temperature map of Phu Tho province" used Landsat 8 images to calculate the surface temperature of Phu Tho province. The data used in the study are Landsat 8 images combined with geographical data of the area. Calculation results of Phu Tho province’s surface temperature range from 26.79-46.32°C. Places with high temperatures are concentrated in the city. Viet Tri is a place with high population density and rapid urbanization. The temperature in the high mountains is relatively cool.

6p tukhauquantuong1011 22-04-2024 1 1   Download

The paper "A novel approach of neural networks and USLE in smart soil erosion modeling, case study in Southern coastal of Viet Nam" adopted one of the neural networks - the Long ShortTerm Memory (LSTM) to analyze temporal variations in erosion patterns over time, aiding in understanding erosion dynamics. Furthermore, another common soil erosion model - the Universal Soil Loss Equation (USLE) was investigated to predict annual soil loss. Our data were extracted from remotely sensed data (DEM - Digital Elevation Model and MODIS) and vector data of the study area.

11p tukhauquantuong1011 22-04-2024 2 1   Download

Global competition has intensified geographic repositioning of supply chain activities with implications for the economic prosperity of specific regions and geographies affected by such shifts. This study examines the relationship between the level of corruption and economic growth using the supply chain and ARDL bounds test method. The data used are GDP, the level of corruption, foreign direct investment, government spending and inflation from 2000-2018. The results of the study indicate a negative and significant impact on the level of corruption on economic growth in the long run.

11p longtimenosee09 08-04-2024 1 0   Download

Ebook "Characterization and authentication of olive and other vegetable oils: New analytical methods" presents new methods for the characterization of vegetable oils, with focus in olive oil, according to geographical and botanical origin, genetic variety and other issues influencing product quality. A wide variety of analytical techniques have been employed, such as various chromatographic techniques (different gas and liquid chromatography methods), an electronic nose, infrared spectroscopy and expert-panel evaluation.

229p coduathanh1122 27-03-2024 1 1   Download

Ebook "GeoDynamics" analyzes recent developments in assembling geographical information such as: the ubiquitous deployment of portable measurement devices enabled with global positioning technology and its impact on the field; the management, benefits, and challenges of modeling dynamic processes in three dimensions; the implications of temporal granularity of simulations to predictions; and the appropriate representation of human factors in GIS.

446p duongthandue0501 28-02-2024 5 1   Download

This research experimentally checks the consistency of these components according to national technical regulations on basic geographic information and the construction of checking rules based on GIS analysis methods to determine the relationship between geometric objects within a layer and between two different layers.

13p vigojek 02-02-2024 1 0   Download

Ebook "Morphometrics with R" aims to explain how to use R to perform morphometrics. Morpho- tric analysis is the study of shape and size variations and covariations and their covariations with other variables. Morphometrics is thus deeply rooted within stat- tical sciences. While most applications concern biology, morphometrics is becoming common tools used in archeological, palaeontological, geographical, or medicine disciplines.

330p tachieuhoa 28-01-2024 3 2   Download

The article applies open-source WebGIS technologies such as Geoserver map server, PostGIS data management software, Python programming language, Vue, and Openlayers map library to build spatial data management software.

12p viplato 02-01-2024 3 2   Download

In this article, research approach, data collection, data analysis methods were used to analyze the street name of two districts and one area in London to indicate the syntactic and semantic features in the street name in London. Theoretically, this article contributes to a broader understanding of the street name in England from the linguistic and social-cultural standpoint.

8p visystrom 22-11-2023 8 6   Download

Ebook "Cloud computing with e-Science applications" contains 11 chapters, the first two are on exposing a proposal strategy to move applications in the cloud. The other chapters are a selection of some applications used on the cloud, including simulations on public transport, biological analysis, geographic information system (GIS) applications, and more.

310p haojiubujain08 01-11-2023 2 2   Download

Cancer risk varies geographically, and migrants are influenced by different risk factors before, during and after migration. The aim of this study was to compare the incidence and mortality of breast, colorectal and lung cancer between non-Western immigrant and the native female population in Denmark, Finland, Iceland, and Norway

9p vioracle 29-09-2023 4 3   Download

Chapter 25 - Advanced data types and new applications. This chapter covers advanced data types and new applications, including temporal datababases, spatial and geographic databases, multimedia databases, and mobility and personal databases. This chapter is suited as a means to lay the groundwork for an advanced course. Some of the material, such as temporal and spatial data types, may be suitable for self-study in a first course.

53p haojiubujain04 27-07-2023 7 4   Download

The article delves into the attitude factor that influences the decision of choosing food safety, while eliminating the geographic limiting factor of the majority of previous national studies on food safety when using big data research on Facebook. With the methods of collecting data using Social Listening tool, the research team analyzed the data and produced results which reflects Vietnamese’ attitude towards food safety through factor of cognition, affect and behavior.

18p nhanchienthien 25-07-2023 7 5   Download

To understand potential utilization of clinical services at a rural integrated health care system by generating optimal groups of telemedicine locations from electronic health record (EHR) data using geographic information systems (GISs).

6p visteverogers 24-06-2023 6 2   Download

Examine whether individual, geographic, and economic phenotypes predict missing data on specific drug involvement in overdose deaths, manifesting inequities in overdose mortality data, which is a key data source used in measuring the opioid epidemic.

11p visteverogers 24-06-2023 3 2   Download

The study sought to explore to what extent geolocation data has been used to study serious mental illness (SMI). SMIs such as bipolar disorder and schizophrenia are characterized by fluctuating symptoms and sudden relapse. Currently, monitoring of people with an SMI is largely done through face-to-face visits. Smartphone-based geolocation sensors create opportunities for continuous monitoring and early intervention.

9p visteverogers 24-06-2023 5 2   Download

Location data are becoming easier to obtain and are now bundled with other metadata in a variety of biomedical research applications. At the same time, the level of sophistication required to protect patient privacy is also increasing. In this article, we provide guidance for institutional review boards (IRBs) to make informed decisions about privacy protections in protocols involving location data.

5p visteverogers 24-06-2023 3 2   Download