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Towards optimizing hierarchical data revisions
Towards optimizing hierarchical data revisions
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2016/5/23
The revision of existing data must always be considered when new data are collected which have known relations with the old data, thereby taking into account that the two datasheets in question may be...
Quality assurance for 2.5-D building data of the ATKIS DLM 25/2
Quality assurance 2.5-D building ATKIS DLM 25/2
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2016/5/20
The survey administrations of the federal states in Germany are currently building up the basic geoinformation system ATKIS. Data collection for the first realization stage of the DLM 25 (Digital Land...
Integration of cartographic and cadastral data in a common information systems
Integration cartographic cadastral data common information systems
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2016/5/20
The project entailed the construction of a land use database for the Public Administration of “Borgo Val di Taro” in northern Italy. The task was accomplished by integrating the existing data provided...
Research on China Western Spatial Data Quality Control and Evaluation Technique System
Spatial Data Quality Control Digital Linear Graphic Cloud Model Western Area
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2015/12/18
The national western spatial data quality check method based on entity and evaluation method based on the cloud theory and rough set have been put forward according to the National Western Surveying a...
GML-an Open-Standard Geospatial Data Format
GML Internet Spatial Data Sharing Geometry Visualization
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2015/12/18
In the last three decades, dozens of GIS data formats have been developed for encoding geographic information. Most were specified formats to particular vendor’s GIS software. A few were open standard...
The Danish Way to a National Spatial Data Infrastructure, Poul Frederiksen, National Survey and Cadastre
National Mapping Infrastructure eGovernment Public Administration Standardization
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2015/12/18
In Denmark, location is a recognized gateway to eGovernment and public administration. The National Survey and Cadastre (KMS) participates in a range of public partnerships that work towards the gener...
The Use of Remote Sensing Data for Habitat Fragmentation and Herpetological Biodiversity Studies in the Mediterranean Basin (BIOFRAG)
RS-GIS Modeling Biodiversity Species Distribution Environmental Parameters
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2015/12/18
The aim of the BIOFRAG project is to understand how environmental factors explain herpetological biodiversity in the Mediterranean Basin, with a focus on to identify management options by anticipating...
A Distributed Flood Inundation Model Integrating with Rainfall-Runoff Processes Using GIS and Remote Sensing Data
Flood Inundation Flood Modelling Finite Difference Diffusion Wave SRTM
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2015/12/18
Flood hazard is one of the most harmful disasters in the world, and it is significant to obtain information on flood characteristics for disaster mitigation as well as vulnerability assessment. This p...
Backpropagation Neural Network for Soil Moisture Retrieval Using NAFE'05 Data: a Comparison of Different Training Algorithms
Neural Network Backpropagation Soil Moisture Airborne Algorithms Microwave
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2015/12/18
The backpropagation artificial neural network (ANN) is a well-known and widely applied mathematical model for remote sensing applications for pattern recognition, approximation and mapping of non-line...
Morphological Analysis of Flood Inundated Regions in Paddy Areas Using ALOS/PALSAR Data and its Distribution on the Google Earth Design of the Future Disaster Management System (FDMS)
Floods SAR Morphology Paddy Field Geoweb
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2015/12/17
Large floods occurred at the northern part of the Central Plain of Thailand in May of 2006. The ordinary class flood appeared in October of 2006 in the middle stream region of the Chao Phraya river of...
Lithologic Unit Mapping Based on OMEGA/Mars Express Data
Mars OMEGA/Mars Express Lithologic Unit Mapping Minimum Noise Fraction
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2015/12/17
This paper develops a procedure for mapping Martian lithologic units, using the OMEGA/Mars Express data. The procedure consists of correcting Martian atmospheric absorptions based on an empirical tran...
Studies of Phobos' Orbit, Rotation, and Shape Using Spacecraft Image Data
Phobos Control Point Network Shape Orbit Model Astrometric Observations
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2015/12/17
Images obtained by the High Resolution Stereo Camera (HRSC) and the Super Resolution Channel (SRC) on the European Mars Express (MEX) spacecraft have renewed the interest in Phobos, the larger of the ...
Spatial Data Uncertainty Management
Knowledge Classification Knowledge Management Contextual Modelling
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2015/12/11
The paper deals with the relations between knowledge management, uncertainty and the context evaluation on the background of the new possibilities of information technologies that can help us to carry...
Spatial Data Infrastructure for Soil-Vegetation-Atmosphere Modelling: Set-Up of a Spatial Database for a Research Project (SFB/TR32)
Spatial Data Infrastructure Data Management Computer Vision Interoperability
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2015/12/11
Data storage and data exchange is a key issue of interdisciplinary research projects which focus on environmental field studies and regional modelling. The overall success of such projects depends on ...
Building Roof Reconstruction by Fusing Laser Range Data and Aerial Images
Topological Relationship Line Features Geometric Inference Data Fusion Building Roof Reconstruction
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2015/12/9
The objective of this study is to present an efficient and robust method of building roof reconstruction by fusing laser range data and aerial images through CSR (Construct-Shape-Refine) procedures. T...