搜索结果: 1-15 共查到“知识库 mine”相关记录104条 . 查询时间(0.988 秒)
Revealing the Structure and Composition of the Restored Vegetation Cover in Semi-Arid Mine Dumps Based on LiDAR and Hyperspectral Images
ecological restoration hierarchical classification vegetation structure LiDAR vegetation species
2023/12/1
Remotely sensed images with low resolution can be effectively used for the large-area monitoring of vegetation restoration, but are unsuitable for accurate small-area monitoring. This limits researche...
OPEN PIT MINE 3D MAPPING BY TLS AND DIGITAL PHOTOGRAMMETRY: 3D MODEL UPDATE THANKS TO A SLAM BASED APPROACH
TLS digital photogrammetry open pit mine SLAM mapping automatic localization
2018/6/5
The state of the art of 3D surveying technologies, if correctly applied, allows to obtain 3D coloured models of large open pit mines using different technologies as terrestrial laser scanner (TLS), wi...
REMOTE SENSING TECHNIQUES IN DISASTER MANAGEMENT: AMYNTEON MINE LANDSLIDES, GREECE
remote sensing digital image processing image interpretation fault zones disaster management landslides
2018/4/18
Natural or man-made disasters are phenomena that can affect large areas and have many environmental, societal and economic impacts. Landslides are among the major disasters of large scale that may aff...
REMOTE SENSING TECHNIQUES IN DISASTER MANAGEMENT: AMYNTEON MINE LANDSLIDES, GREECE
remote sensing, digital image processing, image interpretation, fault zones, disaster management, landslides
2018/5/8
Natural or man-made disasters are phenomena that can affect large areas and have many environmental, societal and economic impacts. Landslides are among the major disasters of large scale that may aff...
Statistical characteristics of heavy metals content in groundwater and their interrelationships in a certain antimony mine area
Groundwater Heavy metals Content Statistical characteristics Interrelationships Antimony mine
2018/3/23
In recent years, most of domestic and foreign researches about heavy metal pollutions of metal mine mainly focus on water, soil and plants on the surface. There is lack of researches about heavy metal...
地下洞室开挖过程中，围岩经历了复杂的应力路径，正确刻画围岩的应力路径及其影响是岩石地下工程中亟待解决的关键科学问题。基于起裂判据(CIC)、扰动应力比( )和Lode参数等力学表征指标，采用FLAC3D对Mine-by试验洞掌子面掘进过程中围岩的复杂应力路径和破坏模式进行探讨。研究表明：围岩应力场的扰动主要集中在掌子面前后一倍洞径范围内，围岩损伤受掌子面附近高度集中的偏应力和应力主轴旋转支配；随掌...
ANALYSIS OF THE SEGMENTED FEATURES OF INDICATOR OF MINE PRESENCE
Indicator of mine presence segmentation general geometric shapes factor analysis
2016/7/27
The aim of this research is to investigate possibility for interactive semi-automatic interpretation of digital images in humanitarian demining for the purpose of detection and extraction of (strong) ...
Satellite and airborne remote sensing data for monitoring of an open-cast mine
Satellite airborne remote sensing data monitoring open-cast mine
2016/5/20
In this study, the problem of environmental monitoring and land-use/land-cover changes over the lignite open-cast mine and power plant area, was investigated. For this purpose the LANDSAT TM and SPOT ...
MONITORING SUBSIDENCE AREA IN MINE BASED ON MULTI-SOURCE AND MULTI-TEMPORAL REMOTE SENSING DATA
Multi temporal Data fusion Principal component analysis Subsidence area Distribution GIS
2016/3/17
In this paper, the decision-making information of subsidence area for twenty years is extracted, using Landsat multi-band and multitemporal remote sensing data, SPOT 5 texture features, DEM elevation,...
GEOCHEMICAL SAMPLING SCHEME OPTIMIZATION ON MINE WASTES BASED ON HYPERSPECTRAL DATA
Hazards Hyperspectral Sampling Pollution GIS
2016/1/3
Spatial sampling optimization is an important issue for both geo-chemists and geo-statisticians. Many spatial sampling optimization methods have been previously developed. In this paper, we present a ...
REMOTE MINE SITE REHABILITATION MONITORING USING AIRBORNE HYPERSPECTRAL IMAGING AND LANDSCAPE FUNCTION ANALYSIS (LFA)
Hyperspectral environment mapping vegetation ecosystem
2015/12/31
Landscape Function Analysis (LFA) is an environmental monitoring technique which is internationally recognized as a method of measuring and monitoring ecosystem function and rehabilitation progress. A...
Broadcasting Intermediate Blocks as a Defense Mechanism Against Selfish-Mine in Bitcoin
applications Bitcoin selfish-mine
2015/12/30
The selfish-mine strategy in Bitcoin allows a miner to gain mining rewards more than her fair share. Prior defenses focus on preventing the attacker from winning a block race of equal-length chains. H...
GIS NETWORK ANALYSIS IN RESCUE OF COAL MINE
Geometry Network Polygon Based Model Net work analysis Coal mine safety Fire Flood
2015/12/28
Coal industry is one of a country's base supports. It is one of powers which make the economy of China developing fast. But at the same time, Coal industry is such a kind of industry in which many peo...
COAL MINE LAND SUBSIDENCE MONITORING BY USING SPACEBORNE INSAR DATA-A CASE STUDY IN FENGFENG,HEBEI PROVINCE,CHINA
Spaceborne InSAR DInSAR Land Subsidence Coal Mine
2015/12/28
In this paper, the DInSAR technique is used to process the spaceborne SAR data including 32 C band ENVISAT ASAR, 21 L band JERS SAR data to derive the temporal land subsidence information from 1993 to...
REMOTE SENSING DETECTION FOR SUBSIDENCE-RESULTED WATER BODY AND SOLID-WASTE DUMP IN COAL MINE:YANZHOU BEING A CASE
Land Cover Change Detection Coal mining Satellite Image NDWI Infrared
2015/12/23
Taking LandSat TM/ETM+ images as information source, this paper used the Normalized Difference Water Index (NDWI) to extract mining subsidence-resulted surface water body information in Yanzhou coal m...