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Tag: Geographic Information System

About Application of GIS Services in Urban Planning

GIS technology is used to analyze the urban growth and its direction of expansion, and to find suitable sites for further urban development.

In order to recognize the sites suitable for the urban growth, certain factors have to consider which is:-

• Land should have proper accessibility

• It should be more or less flat

• It should be vacant or have low usage value currently and it should have good supply of water.

Geographic Information System has been used in several industries and across a variety of professions.

Here is a look at some of it’s applications in the field of urban planning and the role it plays in this field.

The Resource Inventory

Geographical information, when combined with remote sensing, can save time in collecting land use and environmental information. Remote sensing images are becoming an imperative source of spatial information for urban areas. They can help to find out land use and land use changes for whole urban areas. The stereoscopic pairs of digital aerial photographs can be used to derive 3-dimensional CAD models of buildings for dynamic visualization of a city, or for direct import into a GIS database.

Scrutinizing the Existing Situations

Geographic Information System can help to collect, manipulate, and examine physical, social, and economic data of a city. Planners can then utilize the spatial query and mapping functions to analyze the existing situation in the city.

Through the map overlay analysis, GIS companies can help to detect areas of conflict of land development with the environment by overlaying existing land development on land suitability maps.

The areas of environmental sensitivity can be identified using remote sensing and other environmental information. This data and analysis can then be used to inform significant decisions that affect the current and future planning of an area.

Modelling and Projection

A basic function of planning is the projection of future population and economic growth. Geographic Information System can be used for prediction and projection. Spatial modeling of spatial distributions makes it possible to evaluate the widest range of impacts of existing trends of population, economic and environmental change.

Environmental planning models have been developed to identify areas of environmental concern and development conflict, using socioeconomic and environmental data stored in GIS.

The Role of Geographic Information System in Business

The location intelligence often derived from GIS plays a crucial role in the success of various businesses and organizations around the globe. About 65 percent of businesses consider location intelligence critical or very important to revenue growth.

This technology can shift the perspectives of corporate leaders and the direction of their businesses. Increasingly, businesses are turning to geographic information systems to develop new markets, solve supply chain problems, foresee growth. Also, improve efficiency of routes and services, gain competitive edge etc.

Those with GIS skills within their data and business analysis capabilities are finding themselves at the center of vital discussions, regarding the direction and operation of their companies.

Geographic Information System (GIS) in University

Few universities also have initiated Geographic Information System courses in their curricula, understanding the power of a modern technology to reveal real-time insight or global trends on easy-to-understand maps and visualizations.

The significance of this technology rising, especially as the Internet of Things continues to expand, sending out streams of data that can be used for business decisions.

Penn State World Campus now provides two master’s degrees related to Geographic Information System. One focuses on developing and applying it in the corporate workplace. The other concentrates on geospatial intelligence. It is used in such situations as disaster response and recovery of all types. It also offers certificates in several areas of it’s usage and applications.

The Esri Academy also provides several ways to learn about GIS from introductory courses to high-end training on system software. Various courses in the Esri training catalog offered are online and free.

Though the skills regarding this technology may not be a prerequisite for occupying the C-suite today, but they are increasingly acknowledged as critical to success and growth.

The utility of Geographic Information System is not only growing in business, but also in natural sciences, environmental sciences etc.
With several things happening in the fast-changing digital world, the GIS role in Business gaining momentum can soon become an accepted core practice.

Use of GIS in Transportation

Among the wide range of potential applications of GIS, transportation issues have received a lot of attention. A specific branch of Geographic Information System applied to transportation issues is commonly labelled as GIS-T.

Several GIS-T applications have been utilized at various transportation agencies and private firms. They cover much of the broad scope of transportation and logistics, such as transportation safety analysis, travel demand analysis. Also, traffic monitoring and control, public transit planning and operations, environmental impacts assessment, intelligent transportation systems etc.

Each of these applications tends to have it’s specific data and analysis requirements. A traffic engineering application may require a detailed representation of individual traffic lanes. In fact turn movements at intersections also could be critical to a traffic engineering study. But, not to a regional travel demand study.

These different application needs are directly relevant to the GIS transportation analysis. It is desirable to have such a data model that allows multiple geometric representations of the same transportation network.

Today, Global positioning system (GPS) navigation systems are available as built-in devices in vehicles, as portable devices built in applications in smartphones. Together with wireless communications, these devices can offer real-time traffic information and provide helpful location-based services (LBS).

Another trend observed in recent years is the growing number of these applications is in the private sector. This is particularly for logistics applications. Since many businesses involve operations at geographically dispersed locations, Geographic Information System for transportation can be a useful tool for a variety of logistics applications.

This aspect of Geographic Information System is interdisciplinary in nature and has many possible applications. Transportation geographers, who have appropriate backgrounds in both geography and transportation, are well positioned to pursue studies related to it. Also, assist in it’s implementation addressing real world problems.

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What Are The Uses of GIS Maps?

GIS technology is widely used by government authorities, large organizations, business companies etc. as it gives detailed information about any location.

It basically captures, analyzes the information and stores the data based on the geographical locations. The resultant presentation is a digital map.

With the advent of computer, GIS mapping technology was invented in 1960. GIS mapping can combine all available data about a given area and deliver it in new and dynamic ways.

There has been a significant growth in the use of GIS maps due to the development of open source applications and it has also become economical for anyone to run GIS.

Geographic Information System

Benefits of GIS Maps :-

• Due to the rapid evolution of consumer electronics enabled with GPS systems, GIS mapping helps tourists to locate their exact location on the geographical map. It can also help them find the nearest gas station.

• Geographic Information System is an essential tool for anyone who wants to create geographical maps with the help of internet. A popular example of such application is Google Maps which is available worldwide.

• The power offered by these tools is perhaps most useful in the world of science. The fields of science gather data about our world in very different ways, but GIS offers unique opportunities to combine all this in one.

• GIS has great importance in the field of education as well.A teacher can use GIS to display digital maps on a projector during their teaching session, so that students can easily understand the syllabus and study in detail about the geographical locations.

Applications of GeoReferencing

GeoReferencing is the method of assigning the real-world coordinates to each pixel of the raster. Usually, these coordinates are obtained by doing proper field surveys and collecting coordinates with a GPS device for few easily identifiable features in the image or the map.

It is basically a means to associate something with locations in the physical space or the process of associating a physical map or raster image of a map with spatial locations.

The importance of Georeferencing lies in its ability to turn non-spatial imagery into spatial raster data for use in a variety of circumstances. Spatialized air photos can be used for GIS land cover analysis.

Following Are Some of the Uses of Georeferencing:-

• It makes the different imagery required for mapping. It explains how other data, such as the above GPS points, relate to the imagery.

• Necessary information may be contained in data or images produced at a different point in time. It can be used to compare this data with that currently available.

• Different maps may use different projection systems. The tools of Georeferencing contain methods to combine and overlay these maps with minimum distortion.

• Data obtained from surveying may be given a point of reference from topographic maps by the application of GeoReferencing.

• It may be required to establish the significant relationship between social survey results which have been coded with postal codes or street addresses.

Also, for other geographic areas such as census zones or areas such as public administration or service planning.

Advantages of GIS Services across Different Sectors

GIS Services is a technology specifically designed to capture, analyze, manage and present all types of spatial and geographical data.These services have aided national security and law enforcement as well. Several companies are reaping big benefits due to these GIS services. They rely on the data rooted in computer mapping and satellite imageries to leverage work efficiency, take strategic decisions and select a better consumer group and increase the efficiency of the business.

These services basically aids essential business functions such as marketing, logistics and strategic decision making. The company offering such services provides valuable support in defining business requirements.Also, industry policies and standards, database design and implementation, application development.

Services Providing Area

For Business

The GIS services uses technology to trace location.This is very useful in marketing and sales, logistics and transportation, human resource and other fields. It is well integrated with targeted marketing and market analysis, routing and logistics.

For Education

GIS is now a very important tool that helps the education department to send across the answers from local to global implications.

Natural Resources

This technology helps biologists, ecologists, environmental regulators, astronomers, and miners etc to make difficult decisions regarding the handling of the earth’s natural resources.

Government

Due to the improved decision making processes, as a result of GIS, service delivery and citizen management have become easier. As most of the data in the government is location-based.Thus, smoother operations can be expected.

Maritime

GIS technology also provides good assistance in mapping and charting in Aeronautic and Maritime fields. It immediately starts producing geospatial data and provides high quality products with tools in making and maintaining the results.It also tracks the status and progress of jobs through the complete cycle.

GIS Trends that Can Come Up in 2018

Geographic information Systems came as a boon for many industries allowing them to collect, manage and analyze data in a more efficient and quick manner. GIS is not a single system instead it refers to a number of technologies, processes and data collection methods. From engineers to transport and logistics, planning, management and businesses all can use GIS systems for various needs.

Like anything related to the world of information technology, GIS too is a system that is evolving and upgrading on a regular basis. For industries using this service it is important to know what new is coming up and how can they benefit from it. To help in this here are a few major trends or updates to look forward to this year-

Geographic Information System

Trends Updates Of Geographic Information System

  • User interface may improve especially when it comes to accessibility on smart phones. It is predicted that more efficient and task driven may soon come up

 

 

  • Cloud computing may be the biggest update and addition in the GIS spectrum. There are many great options that cloud can provide including security and storage capabilities.

 

  • The GIS industry trends for open source software, open data and standards is bound to continue this year

 

  • Drones regulations have come up in many places who know what changes we see this year, while there may be some ease given for GIS needs

 

  • Looking ahead there is a lot more that can come up in this world of GIS and before any business starts make use of this technology there are a number of things it needs to consider and be ready for.

 

4 Important GIS Applications and Uses

A GIS is a computer system that is specially designed to carry, reserve, manage, interpret, distribute, and display a variety of spatial and geographical data. These days, these GIS applications have become a necessity in various types of organization.

Check out some important GIS application and its uses:

GIS in Mapping

Mapping is a central function of Geographic Information System, it makes easy for a person to interpret the data into visual interpretation.

There are different people of varies professions that use the map to communicate. The best example of GIS mapping solutions is Google map, Bing map, Yahoo map.

Telecom and Network services

GIS application can be a great planning and decision making tool for telecom industries. It helps wireless telecommunication companies to incorporate geographic data into their network design so that they can easily plan, optimize, maintain, and check other activities.

Accident Analysis and Hot Spot Analysis

GIS has a great role to play even in minimizing accident hazard on roads. Yes, the current road network helps in optimizing which measures the road safety and check on where it needs to be improved. This all can only be achieved if you have proper traffic systems, thus, this GIS helps in rerouting the design.

Urban Planning

GIS application also helps in analysing the urban population and also checks from where the growth is expanding. Therefore, it finds suitable sites for further urban development. In identifying it checks on several factors such as land accessibility, land’s depth, and land should have a good supply of water.

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