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.

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An inventory of gaseous and primary aerosol emissions in Asia

Emissions in China dominate the signature of pollutant concentrations in this region, so special emphasis has been placed on the development of emission estimates for China. Chinaemissions are determined to be as follows: 20.4 Tg SO 2, 11.4 Tg NO x, 3820 Tg CO 2, 116 Tg CO, 38.4 Tg CH 4, 17.4 Tg NMVOC, 1.05 Tg BC, 3.4 Tg OC, and 13.6 Tg NH 3.

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(PDF) Estimates of methane emissions from Chinese rice

ConclusionsIt is possible to make regional estimates of CH 4 emissions from rice paddies by linking CH4MOD to a GIS database. Methane emissions from rice paddies in mainland China in the at different levels the total, approximately 49% was emitted from the single rice-growing season, while 27% and 24% were from the early and the late rice-growing seasons, respectively.

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The research on the fairness of carbon emissions for China's

Sep 24, 2013 · Next according to the formed formula the author calculated the EEI (Economic Efficiency Index) and ECI (Ecological Carrying Index) and made some corresponding figures with the help of GIS to analyze the fairness of the China’s energy CO 2 emissions in 2010.The results showed that the distribution of China’s CO 2 emissions for energy in 2010 become lower from the Bohai bay to the surroundings and the west circle provinces are with the lowest energy carbon emissions.

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Assessing Alternatives for Mitigating Net Greenhouse Gas

Assessing Alternatives for Mitigating Net Greenhouse Gas Emissions and Increasing Yields from Rice Production in China Over the Next Twenty Years Changsheng Li,* William Salas, Benjamin DeAngelo, and Steven Rose ABSTRACT Assessments of the efficacy of mitigation of greenhouse gas (GHG) emissions from paddy rice systems have typically been

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CO2 emissions - Our World in Data

This means emissions calculated on the basis of ‘consumption’ are 7.7% higher than their emissions based on production. Countries shown in blue are net exporters of emissions – they export more CO 2 embedded in goods than they import. For example, China’s value of -14% means its net export of CO 2 is equivalent to 14% of its domestic emissions. The consumption-based emissions of China are 14% lower than their production-based emissions.

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Updated Emission Inventories for Speciated Atmospheric

Speciated Hg emission inventory was developed over China with a grid-resolution of 36 × 36 km, providing needed emission fields for Hg transport models. In this new inventory, the sectoral Hg speciation profiles were significantly improved based on the latest data from field measurements and more detailed technology categorization.

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Reducing Traffic Congestion and Emission in Chinese Cities

Transport-related carbon dioxide emissions were estimated at 900 million tons in China in 2016 and are expected to continue to increase as more cars hit the road. In 2011, the Chinese Ministry of Transport launched a program to promote the development of public transit metropolises as a strategy to address traffic congestion.

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Climate change impacts on crop yield and quality with CO2

A regional climate change model (PRECIS) for China, developed by the UKHadley Centre, was used to simulate Chinaclimate and to develop climate change scenarios for the country. Results from this project suggest that, depending on the level of future emissions, the average annual temperature increase in China by the end of the twenty-first

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LibGuides: Geographic Information Systems (GIS): Energy

Mar 29, 2021 · The National-Scale Air Toxics Assessment (NATA) is EPAongoing comprehensive evaluation of air toxics in the U.S. EPA developed the NATA as a state-of-the-science screening tool for State/Local/Tribal Agencies to prioritize pollutants, emission sources and locations of interest for further study in order to gain a better understanding of risks.

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Exploring ChinaBurgeoning Highways

Highways and toll plazas, Guangzhou Like Beijing, the city of Guangzhou, the most populated city in the Guangdong province in southeast China, also limits car ownership through a lottery system in an effort to curb traffic and vehicle emissions. In the countrythird largest city, the lottery limits cars to 120,000 new registrations annually.

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CO₂ and Greenhouse Gas Emissions - Our World in Data

Human emissions of carbon dioxide and other greenhouse gases – are a primary driver of climate change – and present one of the world’s most pressing challenges. 1 This link between global temperatures and greenhouse gas concentrations – especially CO 2 – has been true throughout Earth’s history. 2

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Carbon emissions from land-use change and management in China

The combined effects of land-use category conversion and land-use management were large overall carbon emissions that totaled approximately 1.45 Pg of carbon (PgC) between 1990 and 2010. This...

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GIS Technology Can Back The Pledges Made At Biden’s Climate

Apr 23, 2021 · Esri’s life work has been balancing human-made systems with the natural world. The climate crisis is a dire situation and technology will be a crucial part of the solutions. Fortunately, many of

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Regulation of Air Pollution: China - Library of Congress

I. IntroductionII. National PoliciesIII. Laws, Regulations, and StandardsIV. Air Quality Standardsv. Control of Coal UseVI. Clean-Air Requirements For Industrial FacilitiesVII. Vehicle Emissions StandardsVIII. Fuel EfficiencyUpdate Aug. 18, 2018Air pollution and carbon emissions in China have mainly been attributable to coal burning and industrial production during the early stage of economic development. In urban areas, especially megacities such as Beijing and Shanghai, emissions from vehicles have become an increasing problem.In recent years, it has been observed that the emissions of long-regulated sulfur dioxide (SO2) and total suspended particulates (TSP, including particulate matter [PM10]), have passed their peak and are diminishing. The situation of fine particulate matter (PM2.5) and ground-level ozone (O3) concentration, however, is worsening. Regional air pollution problems are becoming significant. Sometimes vast regions, such as all of eastern and central China, are under very high concentrations of PM2.5 and O3. The environmental protection agency in the central government, the Ministry of Environmental Protection (MEP), was previously responsible for the prevention and control of air pollution. Greenhouse g...

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UNdata

Popular statistical tables, country (area) and regional profiles . Population. Population, surface area and density; PDF | CSV Updated: 5-Nov-2020; International migrants and refugees

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bisherige Abschlussarbeiten am Institut — Institut für Abfall

Application of GIS-MCDA for MAR suitability mapping in China. Julius Weyer (Masterarbeit, Verteidigung am 20.09.2017) Geomorphological evaluation of the potential for induced bank filtration in the Jesús María Watershed in the Pacific coast of Costa Rica. Stephanie Wohmann (Masterarbeit, Verteidigung am 13.10.2017)

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Google

Search the worldinformation, including webpages, images, videos and more. Google has many special features to help you find exactly what you're looking for.

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Top 11 maps that ultimately explain climate change and its impact

Oct 14, 2016 · Between 2000 and 2012 2.3 millions km² of forest have vanished.. The greatest amount of loss still occurred in the tropics that count for 32% of all losses. While in Brazil due to political efforts the rate of loss reduced slightly (though after 2012 the restrictions for deforestation were loosened up again), the deforestation rate in Indonesia doubled after 2003 from 10.000 km² to more than

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Temporal and Spatial Simulation of Atmospheric Pollutant PM2

We simulated and predicted the temporal and spatial changes of PM2.5 concentration and population exposure risks, by coupling optimization algorithms of the Back Propagation-Artificial Neural Network (BP-ANN) model and a geographical information system (GIS) in Xi'an, China, for 2013, 2020, and 2025.

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International - U.S. Energy Information Administration (EIA)

U.S. Energy Information Administration 1000 Independence Ave., SW Washington, DC 20585. U.S. Energy Information Administration, 1000 Independence Ave., SW, Washington

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LandCarbon - USGS

Ecosystem disturbance modeling and emission estimation produces spatially-explicit forecasts of fire patterns, and the resulting greenhouse gas emissions for U.S biomes. At the heart of the approach is a series of statistical and process-based models, coded in C++, that simulate processes of fire ignition, spread, and emissions.

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Xylem, Esri Partnership Pairs Global Leaders In Water

"Xylem is the technology innovation leader in the water industry, and Esri is the renowned leader in geographic information systems (GIS)," said Dave Flinton, Xylem’s Chief Innovation Officer.

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EPA Facility Level GHG Emissions Data

The GHGRP generally requires facilities that emit above 25,000 metric tons CO2e of GHGs to report their emissions. Therefore this data set does not reflect total U.S. emissions or total emissions from individual states. Roughly 50% of total U.S. emissions are reported by large emitting facilities subject to the GHGRP.

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Climate-Smart Agriculture - World Bank

In China, a suite of projects representing US$755 million of World Bank investments supports resilient and lower-emissions agriculture practices and institutions. One project has helped expand climate-smart agriculture through better water-use efficiency on 44,000 hectares of farmland and new technologies that have improved soil conditions, and

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China’s zero carbon pledge is good news; but how good?

The biggest news last week was the pledge by China — the world’s biggest emitter of greenhouse gases – to be zero carbon by 2060. “We aim to have CO2 emissions peak before 2030 and achieve carbon neutrality by 2060,” Chinese President Xi Jinping announced on September 22 in a video address at the UN General Assembly.

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Layer Information for Interactive State Maps

*Note: Shapefiles listed below use geographic coordinate system WGS 84 - EPSG:4326. *Tip: For map layer attribute data in a tabular format you can open the .dbf file (part of the shapefile) in MS Excel.

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Potential distribution of two Ambrosia species in China under

able habitats for these two species in China. For each species, we also assessed potential shifts in habitat suit-ability for the year 2050, using three general circula-tion models (GCMs) and two emission scenarios. Elevation and average mean precipitation in October contributed most to model development for both spe-cies.

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China

China is the world’s second largest economy, the largest emitter of greenhouse gases and Germany’s most important trading partner. For Germany, China is a partner, competitor and rival, all at the same time.

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Heavy metal pollution and ecological risk assessment in

Nov 02, 2020 · The core of urbanization is land use change, resulting in the urban sprawl and urban population explosion. The problem of land resources shortage and ecological environment destruction has become increasingly prominent. Land use change and human activities can directly lead to urban soil pollution. This study analyzed the concentration of Cd, Cr, Cu, Ni, Pb, Zn, Hg and As in the original site

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