Four spatial estimation techniques available in commercial computational packages are evaluated and compared, namely: regularized splines interpolation, tension splines interpolation, inverse distance weighted interpolation, and ordinary Kriging estimation, in order to establish the best representation for the shallow stratigraphic configuration in the city of Aguascalientes, in Central Mexico....

With the arrival of GPS, satellite remote sensing, and personal computers, the last two decades have witnessed rapid advances in the field of spatially-explicit marine ecological modeling. But with this innovation has come complexity. To keep up, ecologists must master multiple specialized software packages, such as ArcGIS for display and manipulation of geospatial data, R for statistical analy...

A delimitação adequada de uma bacia hidrográfica é fundamental para o melhor gerenciamento dos recursos hídricos e implementação da Política Nacional Recursos Hídricos. Com acelerado desenvolvimento software geoprocessamento, tornouse possível realizar esse processo por meio Sistemas Informações Geográficas, com a utilização modelos digitais. O objetivo desse trabalho foi utilizar ArcGis delimi...

Due to the immense amount of data, models and expert knowledge, decisions in the field of management and planning are no longer easy to make. As modern computers are able to process comprehensive data, innovative decision support functionalities and processors can be used to maintain such complex decisions. As soon as spatial data is included in the decision making process, GIS tools shall be i...

The golden time and measure of agility during the emergency is that hour when the incident has occurred. Recovery and response should be served promptly to minimize the risk of losing life and property. Therefore this paper examines(analyze) and determines(clarifies) the concurrent(real time) application of Android, GIS, and web base system that is focusing on those exceptional areas where the ...

This study aims to assess landslide susceptibility in Pahne Kola watershed located in the south of Sari, based on bivariate logistic regression. For this purpose, the distribution map of the area’s landslides was firstly prepared in ArcGIS software. Eight effective factors on landslide event including elevation, slope, slope aspect, rainfall, land use, distance from the road, soil and geology w...

Kecanggihan teknologi pemetaan di era digital sekarang ini semakin berkembang. Banyak software bermunculan baik yang berbayar ataupun gratis. Keterampilan dalam pengoperasian sangat penting bagi siswa Sekolah Menengah Kejuruan (SMK) jurusan kehutanan untuk menunjang materi diajarkan sekolah. Dalam rangka meningkatkan kompetensi menggunakan perangkat lunak pemetaan, maka kegiatan pengabdian dila...

Resourcesat-1 LISS-IV Mx satellite imagery was used for detailed geomorphological and hydrogeological study of Karawan watershed. For morphometric analysis, ASTER data was used for preparing digital elevation model and GIS was used in evaluation of linear, areal and relief aspects of morphometric parameters. Watershed boundary, flow accumulation, flow direction, stream ordering; and contour, sl...

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A yield estimation method by remote sensing was used to estimate the yield of winter wheat in Jiangsu province, China. The first step of this study was to extract the planting area of winter wheat from environmental satellite images and land -use map of Jiangsu province, meanwhile, correlation analyses were performed by using 8-day of composite Leaf Area Index (LAI) data from Moderate Resolutio...