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DEM-based Investigation on Stream Network Nodes and Their Features
DEM Feature Distributed Hydrology Geomorphology
2015/12/2
Surface runoff is one of dominant factors in hydrological environment, whose spatial pattern and hydrological feature represent the composite factors of its corresponding drainage. And the stream netw...
A Novel Vector Field Data Mining Approach: Extraction of Front Based on Physical Features of Target
Vector Field Data Mining Physical Feature Front Extraction Fuzzy Clustering
2015/12/2
The explosive growing of earth observing data needs to have relative efficient data processing methods. This paper aims at the processing and analysis of large volume of vector field data acquiring fr...
A Concept for Integrating Time-dependent Features in 3D Building Models
3D City Model Spatiotemporal Modelling CityGML Query Visualization
2015/12/1
The 3D buildings change over the time not only geometrically, but also semantically. However, the current existing 3D city models are not able to represent the change information, because they are rec...
Aerial Triangulation of Digital Aerial Imagery Using Hybrid Features
Aerial photogrammetry Orientation Digital Bundle Adjustment Collinearity Feature
2015/11/23
Exterior Orientation Parameters (EOPs) of imaging sensors are demanded in different mapping tasks such as orthophoto and DEM generation, 3D extraction and object reconstruction. Bundle adjustment is o...
LIDAR Strip Adjustment using Conjugate Linear Features in Overlapping Strips
LIDAR Adjustment Semi-Automation Matching Accuracy
2015/11/20
LiDAR (Light Detection And Ranging) is a multisensory system consisting of three main components: laser, GPS, and IMU units. The basic principle is to measure distances from the sensor to the ground b...
Alternative Procedures for the Incorporation of LIDAR-Derived Linear and Areal Features for Photogrammetrec Geo-Referencing
Digital Photogrammetry Digital Orthophoto Aerial Photogrammetry Adjustment Land Use Mapping
2015/11/20
The positional and spectral information in LiDAR and photogrammetric data are optimal for providing a complete description of 3D environments. However, the synergistic attributes of the LiDAR and phot...
Quickbird Imagery Processing For The Extraction Of Archaeological Features: Performance From Data Fusion Algorithms
Remote Sensing Archaeology QuickBird Satellite High resolution Multispectral
2015/11/13
The application of data fusion techniques to very high resolution (VHR) satellite data can fruitfully improve the enhancement of archaeological marks and facilitate their detection. Nevertheless, the ...
Merging Augmented Reality Based Features in Mobile Multimedia Museum Guides
Augmented Reality Cultural Heritage Mobile Museum Guides Assisted Learning Education Entertainment
2015/11/13
Augmented Reality (AR), a computer science field considered by many as a subfield of the broader concept of Mixed Reality, could alter dramatically the way we interact not only with computers but also...
Improving Satellite Quickbird-Based Identification Of Landscape Archaeological Features Through Principal Component Analysis And Tasseled Cap Transformation
Remote Sensing Archaeology QuickBird Satellite High resolution
2015/11/12
In this paper, the Tasseled Cap Transformation (TCT) was applied to QuickBird multispectral images for extracting archaeological features linked to ancient human transformations of the landscape. The ...
WAVEFORM FEATURES FOR TREE IDENTIFICATION
Laser scanning Waveform Tree identification Close-range photogrammetry Trunk detection
2015/11/10
Interest in full-waveform airborne laser scanning (ALS) data has significantly increased with the release of waveform digitizers by commercial vendors. Despite the recent widespread availability of fu...
REGISTRATION OF TERRESTRIAL LASER SCANS VIA IMAGE BASED FEATURES
Registration Feature Extraction Terrestrial Laser Scanner Point Cloud Algorithms
2015/11/10
The complexity of natural scenes and the amount of information acquired by terrestrial laser scanners turns the registration among scans into a complex problem. This problem becomes even more complex ...
ON-SITE SELF-CALIBRATION USING PLANAR FEATURES FOR TERRESTRIAL LASER SCANNERS
Calibration Systematic error Planar targets Laser Scanning
2015/11/10
Terrestrial laser scanners provide a three-dimensional sampled representation (i.e. point cloud) of the surfaces of objects. They have great potential to improve the measurement and representation of ...
EXPLORATORY GRAPHICS, MEMORY AND IMAGE FEATURES: TESTING THEIR RELATIONS
Time-series Satellite images Data exploration Feature tracking Visualization Animation Evaluation Interaction
2015/9/28
Visualization assist the researcher in observing and exploring sensor data. Exploration is a process where attention, memory and
graphics play an important role. This paper discusses the relations am...
YOU DESCRIBE IT,I WILL NAME IT:AN APPROACH TO ALLEVIATE THE EFFECT OF USERS’SEMANTICS IN ASSIGNING TAGS TO FEATURES IN VGI
Uncertainty VGI Users’ Semantics Tagging Features OpenStreetMap Perception
2015/9/21
As an important factor of VGI quality, this paper focuses on uncertainty arisen in assigning tags to features by VGI users. The VGI portals ask their users to assign (or tag) one or more data types to...
Architectural Features and Preservation of Ancient Residential Complexes of the Changs in Xiangan, Xiamen
Styleguide Xiang'an Changs ancient residential Minnan architectural
2015/9/14
Ancient architecture is an important cultural symbol of a nation, which has high historical, artistic and technology of cultural value.
A building not only carries the creator of effort, but also the...