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UAV PHOTOGRAMMETRY IMPLEMENTATION TO ENHANCE LAND SURVEYING, COMPARISONS AND POSSIBILITIES
Land Surveying UAV Photogrammetry Point Cloud 3D Model
2016/10/14
The use of Unmanned Aerial Vehicles (UAVs) for surveying is now widespread and operational for several applications – quarry monitoring, archeological site surveys, forest management and 3D modeling f...
COMPARISON OF UAV-ENABLED PHOTOGRAMMETRY-BASED 3D POINT CLOUDS AND INTERPOLATED DSMs OF SLOPING TERRAIN FOR ROCKFALL HAZARD ANALYSIS
Drones UAV Photogrammetry 3D point clouds Rockfall Structure-from-Motion DSM
2016/10/14
UAVs are expected to be particularly valuable to define topography for natural slopes that may be prone to geological hazards, such as landslides or rockfalls. UAV-enabled imagery and aerial mapping c...
Automated DEM extraction in digital aerial photogrammetry: precisions and validation for mass movement monitoring
digital photogrammetry automatic processing DEM precision monitoring
2015/9/10
Automated procedures for photogrammetric image processing and Digital Elevation Models (DEM) extraction
yield high precision terrain models in a short time, reducing manual editing; their accuracy is...
Integration of terrestrial laserscanning, digital photogrammetry and geostatistical methods for high-resolution modelling of geological outcrops
Laser Scanning Photogrammetry Geology DEM/DTM Visualisation Modelling
2015/8/25
Like many fields in the earth sciences, geology is a rapidly expanding application area demanding spatial information, brought about mainly by the recent advances in geomatics technology. One area of ...
QUICKBIRD STEREO-PHOTOGRAMMETRY FOR GEOLOGICAL MAPPING (CYRENE-LIBYA)
Geology Photogrammetry Interpretation Orthorectification GPS QuickBird Stereoscopic
2015/7/30
QuickBird satellite image stereo-interpretation together with geological survey allowed the creation of geological and
geomorphological map at the scale of 1:10,000 of the Shahhat area (the old Cyre...
LASER SCANNING AND PHOTOGRAMMETRY: 21ST CENTURY METROLOGY
laser scanning photogrammetry integration
2015/3/6
New technologies often turn heads the first time they appear. Laser scanning is one such new technique, which has
impressed many users by the ability of point clouds to provide an understanding of c...
PHOTOGRAMMETRY IN EXPERIMENTS FOR HYDROGEOLOGICAL RISK ASSESSMENT
Hydrogeology Image Metrology Modeling Photogrammetry Risk Assessment Simulations
2014/4/24
The construction of scaled-down simulation platforms is largely used to support investigations for the assessment of hydrological
risk. Achieved outcomes can be integrated and assimilated to numer...
Estimating mass-wasting processes in active earth slides–earth flows with time-series of High-Resolution DEMs from photogrammetry and airborne LiDAR
mass-wasting processes active earth slides earth flows time-series High-Resolution DEMs
2009/12/16
This paper deals with the use of time-series of High-Resolution Digital Elevation Models (HR DEMs) obtained from photogrammetry and airborne LiDAR coupled with aerial photos, to analyse the magnitude ...
Estimating mass-wasting processes in active earth slides–earth flows with time-series of High-Resolution DEMs from photogrammetry and airborne LiDAR
mass-wasting processes active earth slides earth flows time-series High-Resolution DEMs
2009/12/8
This paper deals with the use of time-series of High-Resolution Digital Elevation Models (HR DEMs) obtained from photogrammetry and airborne LiDAR coupled with aerial photos, to analyse the magnitude ...
Short-Period Variations in a Great Lakes Coastal Current by Aerial Photogrammetry
Short-Period Variations Short-Period Variations
2009/3/24
Measurements of the surface velocity structure off the Keweenaw Peninsula of Lake Superior were obtained in 1971 and 1972, using aerial photography to track surface drift cards. Variations in the curr...