ARCView

ArcView ArcView is one geographic information system software (GIS) created by ESRI (Environmental Systems Research Intitute). ArcView can perform data exchange, mathematical operations, spatial and attribute information displays simultaneously, create thematic maps, providing programming language (script), and perform other special functions with the help of extensions. ArcView Shapefile format can be read, but it can keep calling ArcView data...

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Digitization

1. Digitizing concept          is a way to describe the condition of the earth into a computer file. Digitized map data sources include:       - Raster Image Data a. Map Analog: manual data source that will use additional tools that diditasi digitizing table. digitalize table b. Image Remote Sensing (Soft Data): such as remote sensing from satellites c. Image Scanning (soft data): shaped scanned raster...

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Benefits of GIS

Benefits of GIS in various fields Add caption 1. Land-use management      - Know the natural resources, such as petroleum, coal, gold, iron and other minerals.      - Know the distribution of the land      - For the monitoring of these natural disasters, such as: an area of ​​natural disaster, the danger level of flooding, erosion and drought 2. For Urban and Regional planning      -...

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Scope of GIS

Scope of GIS, consisting of: Add caption      1. Input data Process input data is used to input data spatial and non-spatial Data. Spatial data is data that has references room kebumianadn have spatial attributes (spatial) usually in the form of analog maps.      2. Data manipulation GIS is able to perform edit functions for spatial data and non-spatial.      3. Data management Data that has...

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The main components of GIS

The main components of GIS are GIS 1. Hardware GIS Hardware is the physical devices that are part of the computer system that supports the analysis and mapping goegrafi. GIS consists of hardware      Input data such as mouse, digitizer, scanner, camera      If the data like a hard drive, processor, RAM, VGA Card      Output data such as LCD, monitors, plotters, printers, screening. 2. Software The...

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History of GIS

History of GIS At 35 thousand years ago, it was discovered that the line drawings of animals and is believed to be the animal migration routes. The Cro-Magnon hunter who has described the picture. History of GIS In 1700, modern survey techniques have been established. Like the earlier versions of thematic mapping. Start of the 20th century shows the development of "litogradi photo" layer where the map is separated into layers. Year 1967...

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What is GIS?

Geographic Information System (GIS) is an information system designed to work with spatially referenced data or berkoordinat geography. In addition, GIS can also combine data, organize the data and perform data analysis that will produce output that can be used as a reference in decision-making on issues related to geography. What is gis Understanding GIS today is more often applied to the spatial or geographic information technologies oriented...

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