Geographic information systems in China - Wikipedia

Geographic Information Systems (GIS) are becoming an increasingly important component of business, healthcare, security, government, trade, media, transportation and tourism industries and operations in China and GIS software are playing an increasing role in the way Chinese companies analyze and manage business operations.Get price

China GIS Data | Center for Geographic Analysis, Harvard

See also the article Restrictions on Geodata in China and the section on GJC-02 datum and BD-09 coordinate system. Historical China - China Historical GIS the main collection of datasets showing the administrative system of China from 222 BCE to 1911 CE. - ChinaHistory in Maps an online webmap system for browsing historical China data layers.Get price


This paper provides an overview of advances in geographic information systems (GIS) in mainland China since their introduction in the 1970s. The development of operational application systems, national multi-scale geospatial databases and advances in technical systems are described. Advances in research, education and institutional development are also covered. From the overview, it is clearGet price

The Case for Real Estate GIS in China

Mar 23, 2011 · This article will give you a brief introduction to the status of real estate management systems based on GIS technology in China. This case study/project was applied to Yancheng, China to create a real estate management system. Yancheng is located in eastern China and has a population of about 3.6 million.Get price

3D GIS in China | GIM International

Mar 06, 2017 · GIM International is the independent and high-quality information source for everything the global geomatics industry has to offer, online and offline! We provide information about all the major topics in the business, such as mapping surveying, geodesy, cartography, Lidar, GIS, photogrammetry, UAV/UAS, GNSS, remote sensing and more.Get price

Shanghai Stock Exchange Finds Increased Sustainability

Guidelines encouraging companies listed on the Shanghai Stock Exchange (SSE) to report on their sustainability performance have boosted the rate and quality of sustainability disclosure by 21% since 2008, according to the Global Reporting Initiative (GRI).The SSE, founded in 1990, is mainland Chinapre-eminent stock market, with a market capitalization of around US$2.3 trillion.Get price

Performance of the GSN station SSE-IC, 1996-2009

An additional method for assessing the quality and calibration of the recorded signals is to calculate inter-sensor coherence. This analysis is possible when more than one sensor is operated in the same location. At SSE, this is possible for the period 1999–2009, during which time both STS-1 and STS-2 instruments have operated.Get price

Protecting Geographical Indications In China - Intellectual

Most GIs in China are made up of two parts: the geographical name and the commodity name. International Practice At present, there are two patterns for protection of GIs in the world: the special law protection system and the trademark law protection system.Get price


Precise assessment, analysis and management of irrigation water in spatial temporal domain can be efficiently carried out by proper blending of GIS techniques. Estimation of irrigation water requirement from a farm level to regional scale is possible due to the management and spatial analysis capabilities of GIS.Get price

University of Michigan Summer Session in Epidemiology 1 Week

EPID 777 Geographic Information Systems for Epidemiology (1 credit hour) Shannon J. Brines Geographic Information Systems (GIS) are used for displaying and analyzing spatial data. Data from a variety of sources may be compared utilizing overlay analysis and spatial statistics.Get price

China Historical Geographic Information System (CHGIS) | Data

China Historical Geographic Information System (CHGIS) A database of populated places and historical administrative units for the period of Chinese history between 221 BCE and 1911 CE. A base GIS platform for researchers to use in spatial analysis, temporal statistical modeling, and representation of selected historical units as digital maps.Get price

GIS-based quality analysis on the cultivated land resources

Cultivated land resource is a key factor that affects the development standard of a region. By analysis of land use and land cover data in 2000, together with national geographical data, soil fertility comprehensive quality assessment data (1980), a GIS-based research is carried out on the quality analysis of cultivated land resources in poor areas.Get price

3 specific features of GIS software testing you need to be

Testing Vast Amounts of Diverse DataTesting with Real Or Pre-Modified DataTesting The Variety of GIS SoftwareWhat Makes Proper GIS App Testing?GIS applications allow visualizing data through mapping, which means there are both data itself and a map that presents it. In other words, GIS databases store both spatial coordinates and attribute data such as roads, buildings, businesses, and other objects. This is probably the major peculiarity of GIS software testing: a QA engineer should be attentive to the accuracy of figures and the right object positioning alike. Regarding the spatial data accuracy, it’s crucial to debug all the controversies between the encoded location of the map items and their actual positioning. Moreover, certain GIS software may be compiled from multiple map sources, so there can be conflicts between them, too: a few overlapping layers is a typical example. Attribute data such as street names or any statistics to be displayed is another aspect requiring a testing engineer’s thorough consideration. If a GIS app contains erroneous attribute data, bugs might appear in its visualization—for instance, stre...Get price

A GIS-based spatial correlation analysis for ambient air

As a spatial data processing tool, GIS has novel and great potential on air … Ambient air pollution is correlated with AECOPD hospitalizations spatially. A 10 μg/m(3) increase of PM10 at workplace was associated with a 7% (95%CI: [3.3%, 10%]) increase of hospitalizations due to AECOPD in Jinan, 2009.Get price

Geographic information system - Wikipedia

A geographic information system (GIS) is a conceptualized framework that provides the ability to capture and analyze spatial and geographic data.GIS applications (or GIS apps) are computer-based tools that allow the user to create interactive queries (user-created searches), store and edit spatial and non-spatial data, analyze spatial information output, and visually share the results of theseGet price

NASA POWER | Prediction Of Worldwide Energy Resources

He holds a Masterof Spatial Analysis from Ryerson University and a Bachelor of Science with dual majors in Geography and Earth Science with concentrations in Atmospheric Science, Physical Geology, and Geographic Information Systems (GIS) from Salisbury University.Get price

Clean Energy Social hiring GIS ANALYST, FORESTS PROGRAM in

Experience with both raster and vector-based GIS analysis, including running spatial statistics on large and complex datasets Strong communication skills, including presentation experience, andGet price

LibGuides: Geographic Information Systems (GIS): Data by

Mar 29, 2021 · Demographic and business information for mainland China, including provinces, prefecture cities, Counties, and townships. Can do online spatial analysis, mapping, and export data in charts, tables, or GIS format.Get price

GIS Software Market Size, Share and Industry Analysis

The geographic information system (GIS) software market is quantitatively analyzed from 2017 to 2025 to highlight the financial competency of the GIS software industry. Porter’s five forces analysis illustrates the potency of buyers suppliers in the market.Get price

Download Daily Data | Air Data: Air Quality Data Collected at

This query provides ozone and PM 2.5 data from AirNow for recent days that are not available from AQS. AQS data, as it becomes available, replaces any AirNow data. The AirNow data are not fully verified and validated through the quality assurance procedures monitoring organizations use to officially submit and certify data on the EPA AQS (Air Quality System) and, therefore, cannot be used toGet price

What is GIS? | GEOG 468: GIS Analysis and Design

A geographic information system (GIS) is a computer-based tool for mapping and analyzing things that exist and events that happen on earth. GIS technology integrates common database operations such as query and statistical analysis with the unique visualization and geographic analysis benefits offered by maps.”Get price

Global Geographic Information System Market (2020 to 2030

Nov 16, 2020 · According to a report by the publisher, the global geographic information system (GIS) market is projected to reach a value of $25.6 billion by 2030, rising from $7.5 billion in 2019, progressingGet price

Model water quality using interpolation | Learn ArcGIS

High levels of nutrients from agricultural runoff cause imbalances in dissolved oxygen levels across Chesapeake Bay. Using the Geostatistical Wizard, you'll interpolate water quality point measurements collected in estuaries and create and compare the resulting dissolved oxygen level layers for the summer of 2014 and 2015.Get price

Quality and Quality Management in GIS Projects | GEOG 871

Quality and Quality Management in GIS Projects. With the general definition of quality, "the degree to which project deliverables meet requirements", the challenge for GIS projects is to properly define specifications and specific quality parameters that are appropriate for different types of GIS projects and deliverables.Get price

Microsoft predicts Chinaair pollution with data analysis

Microsoft has taken its big data analysis to China, with computing models that can forecast the air quality across 41 cities in the country. Pollution continues to be a major problem in ChinaGet price

Application of GIS network analysis in water pollution

Jun 26, 2011 · Application of GIS network analysis in water pollution control of Huaihe River Basin Abstract: Huaihe River Basin is a unique region in China with high densities in both population and water projects (dams and floodgates) and is also subject to the most serious water pollution.Get price

Account Login - ArcGIS Online

Connect people, locations, and data using interactive maps. Work with smart, data-driven styles and intuitive analysis tools. Share your insights with the world or specific groups.Get price

China Historical GIS | Center for Geographic Analysis

China Historical GIS The CHGIS project has produced a comprehensive series of datasets related to the administrative geography of Chinese History. The data layers include nationwide coverages (for the years 1820 and 1911), and time series (for the Dynastic period from 221 BCE to 1911 CE).Get price

Using Moss to Assess Airborne Heavy Metal Pollution in

2 Co-Innovation Center for Sustainable Forestry in Southern China, College of Biology and the Environment, Nanjing Forestry University, Nanjing 210037, China. [email protected] 3 Co-Innovation Center for Sustainable Forestry in Southern China, College of Biology and the Environment, Nanjing Forestry University, Nanjing 210037, ChinaGet price