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Nature：冥古宙时期含水的不均一地幔与宜居地球的形成（图）
冥古宙时期 不均一地幔 宜居地球 含水
2022/6/27
地球是已知唯一存在生命的星球，在地球形成最初的5亿年，地球环境可能经历了从炼狱到摇篮的剧烈转变。对于大气圈的演化而言，地球早期的大气由浓厚的CO2等温室气体组成，不利于生命的存在。而到了冥古宙末期，大气中CO2分压就已经极低。CO2是温室气体的主要成分，可以以深海碳酸盐矿物的形式进入地幔被封存在地球内部。但是冥古宙时期，究竟是何种过程导致了如此巨量的CO2被封存在地幔深部？早期地球又如何演化成为生...
2019年10月7日，国际知名期刊《Nature》子刊《Nature Energy》（影响因子54，全球期刊排名第7）在线刊登了我院双聘教授汤铃、在读博士薛晓达及其合作者的研究论文“Substantial emission reductions from Chinese power plants after the introduction of ultra-low emission standa...
MONITORING DYNAMICS OF GRASSLAND VEGETATION IN POYANG LAKE NATIONAL NATURE RESERVE，USING MODIS IMAGERY
Satellite remote sensing Normalized Difference Vegetation Index (NDVI) Spatio-temporal modeling Ecosystem
2015/12/29
The particular flood recessional ecosystem in Poyang Lake provides young and high quality grasses in late autumn and wintertime, and attracts millions of migratory birds to over winter. Grasslands alo...
MONITORING DIURNAL UNDERWATER TEMPERATURE USING FY-2C IN POYANG LAKE NATURE RESERVE,CHINA
Satellite Remote Sensing Hydrographic Features Environmental Monitoring,FY-2C Underwater Water Temperature Submerged Aquatic Vegetation Simulation Mode Poyang Lake Nature Reserve
2015/12/28
Significant numbers of bird species forage on the tubers of the submerged aquatic species. This resource is difficult to map due to the submerged nature of these species. Because the temperature is th...
THE NATURE OF PRISMS: EXPLORING DATA QUALITY AND VAGUENESS IN DYNAMIC SPATIO-TEMPORAL CONSTRUCTS
Space-time data models lifelines vagueness uncertainty space-time prism rod-field model
2015/9/28
Hagerstrand's minimalist representation of individual lives and opportunities as lifelines and prisms predates the technologies available to current GIScience but resonates with many emerging spatio-t...
DETECT HABITAT CHANGES IN MABIAN GIANT PANDA NATURE RESERVE,CHINA
change detection decision tree habitat type Mabian-Dafengding Nature Reserve giant panda
2015/8/10
Due to that the vegetation has been influenced by human activity for a long period, such as logging, grazing and trampling, giant pandas’ habitat has been fragmented gradually, which has threatened th...
NEW METHODS IN ACQUISITION, UPDATE AND DISSEMINATION OF NATURE CONSERVATION GEODATA – IMPLEMENTATION OF AN INTEGRATED FRAMEWORK
automated processing interoperability nature conservation
2015/5/7
Within the framework of this project methods are being tested and implemented a) to introduce remote sensing based approaches into the existing process of biotope mapping and b) to develop a framewo...
LAND USE IN THE SURROUNDINGS OF NATURE RESERVES AND MULTI-SOURCE GEOGRAPHIC INFORMATION
nature protection land use classification buffer zones accuracy
2015/2/3
Land cover and land use classification in Finland has been produced by combining satellite image interpretation,
national forest inventory data and map databases to a 25 m by 25 m grid. In this study...
ON THE CAPABILITIES OF DIGITAL HIGH RESOLUTION MULTISPECTRAL REMOTE SENSING TECHNIQUES TO SERVE NATURE CONSERVATION REQUIREMENTS
Remote Sensing User requirements High-resolution data/images Multi-spectral data Classifi cation Land use / Land cover Performance Analysis International co-operation
2015/2/3
Humid areas and natural wetlands are among the most important ecological resources. Management of these areas is
becoming a mandatory element in nature conservation. Until today, the collection of re...
ANALYSIS AND EVALUATION OF NATURE SPACE POTENTIAL IN PERI-URBAN SPACES USING REM TE SENSING DATA AND GIS
Image Classification Human Settlement High Resolution Satellite Imagery IRS-1C Monitoring of Urban and Regional Development
2015/2/2
The rapid change of running modifications and processes simultaneously require and enable the execution of a landscape monitoring. With latest methods and geo-information data an important contributio...
Study on Karst Rock Desertification by Human-Nature Interaction: A Case Study of Fengshan County of Guangxi, China
Remote sensing Rocky desertification Human activity Fengshan
2014/12/15
Rocky desertification is a process of soil erosion leading to the bareness of bedrock, and is a kind of typical natural disaster in karst areas, which seriously constrains the developments of local so...
Using GIS to Analysis Runoff Change in Land Utilization of Foping, Nature Reserve, Shanxi Province
SCS model runoff land use and land cover
2009/9/8
Land use is an indicator of the interaction between human and the environment on the earth surface. Recently, an increasing attention has been paid to the issue of impact of land use and land cover ch...
The Nature of Different Laser-Induced Fluorescence Signatures of Plants
Different Laser-Induced Fluorescence Signatures Plants
1992/4/16
The Nature of Different Laser-Induced Fluorescence Signatures of Plants.