搜索结果: 1-15 共查到“测绘科学技术 Carbon”相关记录28条 . 查询时间(0.078 秒)
ESTIMATION OF CARBON SINK IN SURFACE CARBONATE ROCKS OF GUANGXI PROVINCE BY USING REMOTE SENSING IMAGES
Dissolution test method Carbonate rocks Miss carbon sink ArcGIS
2018/5/14
Studies of the imbalance of source sinks in the carbon cycle show that CO2 absorbed during rock weathering is part of the "miss carbon" of the global carbon cycle. The carbon sink contribution of carb...
HOW MUCH CARBON IS STORED IN DESERTS?AN APPROACH FOR THE CHILEAN ATACAMA DESERT USING LANDSAT-8 PRODUCTS
SAVI EVI above-ground biomass random forest
2016/12/1
The Atacama Desert in northern Chile is known as the driest place on Earth, with an average rainfall of about 15 mm per year. Despite these conditions, it contains a rich variety of flora with hundred...
DERIVATION OF FOREST INVENTORY PARAMETERS FOR CARBON ESTIMATION USING TERRESTRIAL LIDAR
Terrestrial LiDAR Point Cloud Data Tropical Rain Forest Inventory Parameters Above Ground Carbon Estimation
2016/11/30
This research was conducted to derive forest sample plot inventory parameters from terrestrial LiDAR (T-LiDAR) for estimating above ground biomass (AGB)/carbon stocks in primary tropical rain forest. ...
ESTIMATING CARBON STOCK CHANGES OF MANGROVE FORESTS USING SATELLITE IMAGERY AND AIRBORNE LiDAR DATA IN THE SOUTH SUMATRA STATE,INDONESIA
LiDAR Satellite imagery Biomass Carbon stock change Mangrove forest
2016/11/30
The purposes of this study were 1) to estimate the biomass in the mangrove forests using satellite imagery and airborne LiDAR data, and 2) to estimate the amount of carbon stock changes using biomass ...
ABILITY OF LANDSAT-8 OLI DERIVED TEXTURE METRICS IN ESTIMATING ABOVEGROUND CARBON STOCKS OF COPPICE OAK FORESTS
Operational Land Imager Co-occurrence Matrix Aboveground Carbon Stocks Stepwise Regression
2016/11/30
The role of forests as a reservoir for carbon has prompted the need for timely and reliable estimation of aboveground carbon stocks. Since measurement of aboveground carbon stocks of forests is a dest...
Carbon management and scenario planning at landscape scale with GIS at the Southwest England
Climate change Carbon dioxide (CO2) Geographical information system (GIS) Land use and land cover Greenhouse gas emissions
2016/1/25
Climate change is real, and causal link to increased greenhouse gas emissions is now well established. Globally, the ten hottest years on record have occurred since 1991, and in the past century, temp...
CAPACITY OF FOREST CARBON SEQUESTRATION DRIVEN BY NPP INCREASING IN CHINA
NPP Turnover time Carbon sink Efficiency Forest China
2015/12/28
Forest ecosystem could significantly sequestrate some atmospheric CO 2 and, therefore, partly mitigate current pressure on global warming. The carbon sequestration capacity of forest ecosystem is dete...
MODELLING OF CARBON MONOXIDE AIR POLLUTION IN LARG CITIES BY EVALUETION OF SPECTRAL LANDSAT8 IMAGES
Modelling Air Pollution Carbon Monoxide LANDSAT8 images
2016/1/15
Air pollution in large cities is one of the major problems that resolve and reduce it need multiple applications and environmental management. Of The main sources of this pollution is industrial activ...
ESTIMATION OF CARBON STOCKS IN NEW ZEALAND PLANTED FORESTS USING AIRBORNE SCANNING LIDAR
Kyoto Protocol forest inventory sampling carbon models
2015/11/10
To meet obligations under Article 3.3 of the Kyoto Protocol, New Zealand is required to estimate, in an unbiased manner, forest carbon stock change, over the Protocol’s first commitment period (2008-2...
SEASONAL COMPARISON OF CARBON FLUX ESTIMATES FROM C-TESSEL MODEL AND MODERATE RESOLUTION IMAGING SPECTRORADIOMETER (MODIS) OVER SEVERAL BIOMES
vegetation the atmosphere
2015/9/8
Carbon dioxide exchange between vegetation and the atmosphere is determined by absorption
of solar radiation by plant leaves and by turbulent transfer in the surface layer. This led to two
different...
ASSIMILATING REFLECTANCE DATA INTO A ECOSYSTEM MODEL TO IMPROVE ESTIMATES OF TERRESTRIAL CARBON FLUX
Ensemble Kalman filter MODIS GORT
2015/9/8
Ecosystem models are valuable tools for understanding the growth of vegetation, its response to climatic change and its role in the
cycling of greenhouse gasses. Data Assimilation (DA) of synoptic co...
Remotely sensed soil moisture effects on carbon sequestration spatial patterns
Carbon sequestration soil moisture optical and thermal and radar remote sensing
2015/9/2
Carbon emission and fixation fluxes are key variables to guide climate change stakeholders on the use of remediation techniques. To
develop Kyoto Protocol support tools, a sound application perspecti...
Quantitative retrieval of Soil Organic Carbon using laboratory spectroscopy and spectral indices
Soil Organic Carbon Spectroscopy Spectral Indices
2015/8/20
Soil Organic Carbon (SOC) has been identified as one of the major C sinks in the global carbon cycle, of which the exact size and
spatial distribution are still difficult to determine quantitatively....
MULTI-ANGULAR SATELLITE REMOTE SENSING AND FOREST INVENTORY DATA FOR CARBON STOCK AND SINK CAPACITY IN THE EASTERN UNITED STATES FOREST ECOSYSTEMS
Remote sensing MISR Data fusion Land cover Ecosystems Environment Carbon cycle
2015/5/29
Terrestrial vegetation plays a major role in regulating the global carbon cycle and in turn the climate of the Earth system. It is believed that the North America forest ecosystems are a net sink for ...
BIOMASS ESTIMATIONS AND CARBON STOCK CALCULATIONS IN THE OIL PALM PLANTATIONS OF AFRICAN DERIVED SAVANNAS USING IKONOS DATA
Biomass carbon inventory model west African oil palm derived the savanna images palm biomass rod model
2015/5/13
The primary goal of this research was to develop biomass models and to calculate carbon stock levels
of the West African oil palms (Elaeis guineensis) using multi-date IKONOS images. The study was
...