Requirements for computers required for GIS

There are no requirements for computer performance, only your memory has 512M, and there is no problem with running GIS software. The key is to buy a computer and study hard.

There are basically no requirements for the computer required for the geographic information system, and now the market can meet the requirements of any one you buy, and our major is not like those abrasive majors they have particularly high computer requirements, although I don't know how your school is, but the number of online games in our school is far more than half, their computer configuration is relatively high, and they also bought a discrete graphics card, if you want to play games, you really need to consider.

Of course, if you want to buy a second-hand computer, you have to be careful, such as the motherboard model, etc., the first generation of memory modules to do software development has a lot of problems.

Geographic information system major, closely related to computers, to learn high-level computer language to use: vs2005 vc++ arcgis mapgis arcview envi and other software, according to the current computer situation to buy a normal little bit does not need to be too good, you can look at the requirements of these software.

There are no special requirements, I'm now a junior, and I was anxious for a long time when I bought a computer, and it was a drawing or something, and finally summed up a point - the memory is large, it's best to sell business jets, and we have to buy business jets in our dormitory, and then we have to install Arcgis, and after installing that in a visual studio series, the computer reacted.

1. Differences: GIS is a software system composed of computer hardware, software and different methods, and GIS is used to support the collection, management, processing, analysis, modeling and display of spatial data in order to solve complex planning and management problems. If you want to talk about the connection between the two, I personally think that GIS is a specialized branch of information systems, and the former is included in the latter.

2. Similarities: A computer network consists of a set of nodes and links. There are two types of nodes in a network:

Transfer nodes and access nodes. Communication processors, concentrators, and terminal controllers are transfer nodes that transfer and exchange information in the network. The host computer and terminal are the access nodes, and they are the source nodes and destination nodes for information transmission.

GIS is composed of computer hardware, software and different methods, and it is a computer system like other computer application systems.

GIS takes spatial data as the main object of processing and operation, which is the main sign that distinguishes it from other types of information systems, and it is also the difficulty of its technology.

The general computer application system only manages attribute data, while the geographic information system is a technical system that collects, stores, manages, calculates, simulates, analyzes, displays and describes the geographical distribution data in the entire or the earth's surface space with the support of computer hardware and software systems.

The biggest difference with the general database system is that the geographic information system is: it can collect, store, analyze, simulate and other operations on the real geospatial data in the function of the general database, and it can realize the correspondence between the geographic entity and the data in the database.

Spatial analysis is a housekeeping skill in GIS.

Everything else is pretty much the same.

1. From the perspective of system theory and application, GIS is divided into four subsystems, namely, computer hardware and system software, database system, database management system, application personnel and organization;

2. Computer hardware and system software: this is the basis for the development and application of geographic information system;

3. Database system: The function of the system is to complete the storage of data, which includes geometric data and attribute database;

4. Database management system: this is the core of GIS;

5. Application personnel and organization: Professionals, especially those compound personnel, are the key to the successful application of GIS, and a strong organization is the guarantee of system operation.

Establishment of a geographic information system.

Basic geographic information data that conforms to national standards must be used. This provision comes from the Surveying and Mapping Law of the People's Republic of China.

Chapter I, Article 24.

Article 23 of Chapter 1 of the Surveying and Mapping Law of the People's Republic of China stipulates that engineering surveying activities in the field of construction in Chengzidanliang Township shall be related to housing property rights.

The measurement of the area of the house related to the title shall be carried out by the competent department of housing and urban-rural construction, and the competent department of surveying, mapping and geographic information. Engineering surveying activities in water conservancy, energy, transportation, communications, resource development and other fields shall implement the relevant national engineering surveying technical specifications.

Article 25 of Chapter 1 of the Surveying and Mapping Law of the People's Republic of China stipulates that the competent departments of surveying, mapping and geographic information of the people's governments at or above the county level shall, according to the needs of emergency response work, provide surveying and mapping results such as maps and basic geographic delay information data in a timely manner, and do a good job in remote sensing monitoring, navigation and positioning and other emergency surveying and mapping support work.

The GIS major is a computer-related major.

Geographic Information System (GIS) is an emerging frontier discipline integrating geography, computer, remote sensing technology and cartography in the past 20 years, which mainly cultivates students with basic theories, basic knowledge and basic skills in GIS and cartography and remote sensing technology, and can engage in scientific research or teaching in scientific research institutions or colleges and universities, and can be in the fields of urban, regional, resource, environment, transportation, population, housing, land, disaster, infrastructure and planning management. Financial institutions, companies, universities, planning and design institutes, engaged in GIS related to applied research, technology development, production management and administrative management of senior professionals.

In autumn, climb the Wugong platform temple and overlook it (Liu Changqing).

The national basic geographic information system is aimed at forming an industrialization model of digital information services, through the collection, processing and storage of basic geographic information obtained by various technical means, building a variety of types of basic geographic information databases, and establishing a data transmission network system to provide basic geographic information services for the state and provincial (municipal, autonomous region) departments. It is a public welfare geographic information system with the widest range of applications for all kinds of users in the whole society. It is a practical, long-term stable operation of the information system entity.

It is an important part of China's national spatial data infrastructure (NSDI) and a basic subsystem in the network system of the national economic information system.

1. Master the basic theories and basic knowledge of mathematics, physics, computer science, etc.;

2. Master the basic theories, basic knowledge and basic experimental skills of GIS and cartography, as well as the basic principles and basic methods of GIS technology development;

3. Understand the general principles and methods of adjacent majors such as geography, resource environment and urban and rural planning management, surveying and mapping engineering, etc.;

4. Understand the relevant policies and regulations such as national science and technology policies, intellectual property rights, and sustainable development strategies;

5. Understand the theoretical frontier, application prospect and latest development trends of GIS, as well as the development status of GIS industry;

6. Master the basic methods of data inquiry, literature retrieval and the use of modern information technology to obtain relevant information; Have the ability to design experiments, create experimental conditions, summarize, sort out and analyze experimental results, write and participate in academic exchanges. General Physics Experiments, Physical Geography Internships, Surveying Internships, Cartography Internships, GIS Principles Experiments, Spatial Database Design, Spatial Analysis Course Design, GIS Project Development and Design, Digital Image Processing Experiments, Remote Sensing Technology and Method Experiments, etc. Depending on the course requirements, it is best to arrange a teaching internship from the first year, but it can also be arranged in the upper year.

Including indoor and field internships, production internships and graduation**, etc., generally arranged for 10-20 weeks.

NFGIS is one of the largest national geographic information storage, data management, map production and data application systems in China. It is a professional information system of the State Bureau of Surveying and Mapping and an important part of the national spatial data infrastructure.

As an important basic geographic information data source, it has been widely used in China.