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In 1983, after a storm washed out an unstable pedestrian bridge over Ithaca’s Fall Creek, the Cornell student chapter of the American Society of Civil Engineers (ASCE) rebuilt it. Forty years later, i...
Development and application of turbodrills in hot dry rock drilling
Hot dry rock HDR drilling Geothermal drilling Turbodrill Field application
2018/3/23
The strata of hot dry rock (HDR) are usually igneous rocks with high temperature which are challenging for drilling activities. This paper deals with the key technology and research of turbodrills, in...
The Fragblast symposia have a long tradition of presenting the state of the art in rock blasting and explosives engineering. In addition, it also offers a unique opportunity to meet and socialize amon...
Correction of source-rock permeability measurements owing to slip flow and Knudsen diffusion: a method and its evaluation
Shale gas Permeability Knudsen diffusion Unconventional reservoir Source rock
2018/4/2
Source-rock permeability is a key parameter that controls the gas production rate from unconventional reservoirs. Measured source-rock permeability in the laboratory, however, is not an intrinsic prop...
第四届国际岩石力学青年学者论坛（2017 ISRM Young Scholars' Symposium on Rock Mechanics）
第四届 国际 岩石力学 青年学者 论坛
2017/1/19
Korean Society for Rock Mechanics (KSRM) cordially invites the international community of rock mechanics and rock engineering to attend the joint international symposium, the 2017 ISRM Young Scholars’...
IDENTIFICATION OF A ROBUST LICHEN INDEX FOR THE DECONVOLUTION OF LICHEN AND ROCK MIXTURES USING PATTERN SEARCH ALGORITHM (CASE STUDY:GREENLAND)
Hyperspectral Remote Sensing Mineral Exploration Geological Mapping Spectral Mixture Analysis Spectrometry Lichen
2016/11/24
Lichens are the dominant autotrophs of polar and subpolar ecosystems commonly encrust the rock outcrops. Spectral mixing of lichens and bare rock can shift diagnostic spectral features of materials of...
THE POTENTIAL OF LOW-COST RPAS FOR MULTI-VIEW RECONSTRUCTION OF SUB-VERTICAL ROCK FACES
UAV Close Range Photogrammetry Structure from Motion Action Camera Calibration Accuracy Coded Targets Natural Features
2016/11/11
The current work investigates the potential of two low-cost off-the-shelf quadcopters for multi-view reconstruction of sub-vertical rock faces. The two platforms used are a DJI Phantom 1 equipped with...
MULTISPECTRAL ANALYSIS OF INDIGENOUS ROCK ART USING TERRESTRIAL LASER SCANNING
Terrestrial Laser Scanning Data Fusion Classification Heritage Mapping
2016/11/11
Multispectral analysis is a widely used technique in the photogrammetric and remote sensing industry. The use of Terrestrial Laser Scanning (TLS) in combination with imagery is becoming increasingly c...
MULTIPARAMETER CORRECTION INTENSITY OF TERRESTRIAL LASER SCANNING DATA AS AN INPUT FOR ROCK SURFACE MODELLING
Terrestrial laser scanning Rock formations Filtration Spectral information Correction Intensity
2016/7/27
A large increase in the creation of 3D models of objects all around us can be observed in the last few years; thanks to the help of the rapid development of new advanced technologies for spatial data ...
Automated Rock Segmentation for Mars Exploration Rover Imagery
Active Contour Edge Flow Feature Extraction Level Set Method
2015/12/17
Rock segmentation is important for the success of the Mars Exploration Rover mission and its scientific studies. In this paper, a framework for automated rock segmentation using texture-based image se...
Cost-Effective Rock-Art Recording within a Non-Specialist Environment
Photogrammetry Cultural Heritage Recording
2015/12/16
At the recent CIPA 2007 Congress, the authors presented a paper which described the development, application and refinement of a
simple, cost effective method to record and document rock-art (Chandle...
Cost-Effective Rock-Art Recording in a Production Environment: Is There a Wider Message?
Photogrammetry Digital Camera DEM/DTM True orthophoto Close Range Cultural Heritage Animation
2015/11/12
At the CIPA Congress held in 2005, the first author presented a paper which described the development of a simple, cost effective method to record and document rock-art (Chandler and Fryer, 2005).
HISTORICAL DOCUMENTATION OF ROCK CHURCHES IN THE “SASSI” OF MATERA WITH TERRESTRIAL LASER DATA IN A 3D GIS
Laser data CAD 3D GIS Multipatch Cultural Heritage
2015/10/8
With this study the Laser data acquisition and handling applied on a suggestive Italian Architectural Heritage was executed, in order
to allow next complex spatial processing in 3D GIS visualization...
3D Recording methodology applied to the Grotta Scritta Prehistoric Rock-Shelter in Olmeta-Di-Capocorso (Corsica, France)
Cultural Heritage Prehistory Rock art
2015/9/11
The Grotta Scritta I prehistoric site is located on the west side of Cap Corse, in the territory of the municipality of Olmeta-diCapocorso
(Haute-Corse, France). This rock shelter is located on a wes...
INTEGRATED GROUNDWATER RESOURCE DEVELOPMENT IN HARD ROCK AREA AND ITS MANAGEMENT - A CASE STUDY
Remote Sensing GIS Over burden thickness
2015/8/28
Increasing population growth worldwide is putting increasing pressure on water resources. In arid and semi area pressure goes to
groundwater. Keeping in view havoc capability of remote sensing and GI...