The 3ds Max software, released by Autodesk, allows users to model, animate, and render objects and systems with a large degree of freedom and accuracy. The Particle Flow program is a simulation system built into 3ds Max. It allows for non-linear events to drive the parameters of the system. Complex phenomena such as water, air, […]
FLUCTUATING INFASTRUCUTRE INTRO The water flow of the Mississippi has many factors that influence where it turns, bends, rises, falls, increases in speed, or even decreases in speed at some points. These factors are known as levees, dams, spur dikes, and locks. There are 29 locations where these locks/dams are located along the Mississippi, 27 […]
Framework As the world’s energy demand continues to rise, there exists a concurrent increase in greenhouse gas emissions stemming from fossil fuels consumption. As a result a need for renewable energy sources is rapidly expanding. Biofuels represent a large segment for potential energy, but as ethanol has demonstrated, finding an energy source that doesn’t compete with […]
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Many agencies provide GIS data as interchange files (*.e00). This is because all features and their related files can be compressed into one file. To use the data, you will need to convert the file to a coverage file. ArcCatalog > View > Toolbars > ArcView 8x Tools Conversion Tools > Import from Interchange File […]
Georectifying is a tool that allows you to transform paper maps, CAD files or other images into an ArcGIS layer. This is handy especially for historic maps, aerial photos, data found on-line that is not digitally available, or print data. This can also be of use when you do not have the information you need […]
One of the basic principles of GIS is that data layers must align spatially for them to be accurately analyzed. When 2 (or more) layers do not align, we must convert them to a common spatial reference system. This page discusses the concepts of coordinate systems and projections, and at the end, gives instructions on […]
ArcCatalog allows users to access and manage data stored in folders on local disks or relational databases on the network. Data can be moved, copied, deleted and quickly viewed before added to the map. ArcGIS organizes data sources into folder hierarchies. It recognizes 4 different types of workspaces: Folders: folders may contain other folders, geodatabases, […]
Municipal Technologies | Wastewater Management | US EPA. Managing Wetlands to Control NPS A large resource of technologies from the EPA site. This applies to a broad range of solutions for treatment wetlands and other infrastructure.