Domestic waste water treatment using Onsite Sewage Treatment and Disposal Systems (OSTDS) (also known as septic systems) is a source of nitrogen contamination in groundwater and surface water. Estimating nutrient load from septic systems as a storm water source to surface water bodies is important to reduce nutrient load in support of Total Maximum Daily Load (TMDL) programs. Software packages ...

The result of this research is a web-based WebGIS or Geographic Information System design using ArcGIS software, then input into online and system development the Unified Process (UP). information for mapping area Arcgis (Case Study Location Religious Community Organizations in Palembang City) its use, Web-based GIS aims to facilitate various parties, especially KESBANGPOL City KEMENAG distribu...

Three of the primary enhancements of ArcGIS 8.3 include improved support for linear referencing, the ability to do disconnected editing, and topology. This presentation will focus on the application of these enhancements as they relate to pipeline GIS. Dynamic Segmentation of linear pipeline features in a geodatabase will be discussed with particular attention to ArcGIS 8.3 features. Disconnect...

The aim of this paper is to describe the evolution of GIS applications development process, based on the SDKs transformations, especially by considering the ESRI ArcGIS development platform. On the one hand, this study relies on our previous experience in GIS software engineering; on the other hand, it reflects the features and particularities of the projects we conducted within the bachelor an...

To study crop recommendation fertilization of the rural farmers as the main in our country, the paper took towns and villages of Hua County as the study area, took recommendation fertilization of wheat, maize and peanut as the study object, designed model components of crop balance fertilization by using Object-Oriented technique, and developed the decision-making system about crop recommendati...

Microbial marine biodiscovery is a recent scientific endeavour developing at a time when information and other technologies are also undergoing great technical strides. Global visualisation of datasets is now becoming available to the world through powerful and readily available software such as Worldwind, ArcGIS Explorer and Google Earth. Overlaying custom information upon these tools is withi...

Geographic data, stored and processed in a GIS, form a conceptual model of the real world. The abstraction of the real world to construct the conceptual model unavoidably results in differentiation between objects of the real world and their representation in GIS (i.e., computer). Since classical set theory is used in conventional GIS software systems to model uncertain real world, the natural ...

The problem of agricultural soil pollution by heavy metals has been receiving an increasing attention in the last few decades. Geostatistics module in ArcGIS, could not however efficiently simulate the spatial distribution of heavy metals with satisfied accuracy when the spatial autocorrelation of the study area severely destroyed by human activities. In this study, the classification and regre...