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PREDICTIVE RISK MAPPING OF WATER TABLE DEPTHS IN A BRAZILIAN CERRADO AREA
Spatio-Temporal Modelling Hydrology Stochastic Simulation Time Series Modelling Risk Analysis
2015/9/28
Information about hydrological systems and water table fluctuations is important for water management and is needed to assess choices for long-term water management policy. Preferably, uncertainty abo...
PREDICTIVE MAPPING OF AIR POLLUTANTS:A SPATIAL APPROACH
Statistics Environment Pollution Quality GIS
2015/9/28
Integrated transport, land-use and air quality monitoring are prioritized especially in metropolitan areas. The complexity is straight forward, since data, indicators, variables, methods and approache...
SPATIO-TEMPORAL RAINFALL MAPPING FROM SPACE:SETBACKS AND STRENGTHS
Satellite rainfall estimates MSG TRMM GPM
2015/9/28
Meteorological forcing is often identified as a major source of error in hydrological modeling. Traditionally, observations are through meteorological network that often yield incomplete and inaccurat...
A CONCEPTUAL FRAMEWORK FOR QUALITY ASSES SMENT OF SEMANTIC MAPPING BETWEEN SPATIAL ONTOLOGIES
Data Quality Ontology Mapping Semantic Integration Semantic Similarity Model Mapping Conflict Predicates
2015/9/28
Quality of integrated data depends on the quality of original data sources, but it can also be affected by the semantic mapping process between ontologies of different sources, thus influencing the qu...
AN AUTOMATIC MOSAICKING METHOD FOR BUILDING FACADE TEXTURE MAPPING
Terrestrial imaging Digital camera Strip model
2015/9/28
This paper presents an automatic mosaicking method for generating building facade texture from a sequence of color close-range
digital camera images. The constraint of straight line bundle and the c...
FEEDBACK ORIENTED MAPPING IN MOBILE ENVIRONMENT
mobile mapping context based visualization sketch input OGC services
2015/9/28
Mobile data acquisition is a vital proposal for the fieldwork in a wide range of sciences. Current advances in telecommunications and
high bandwidth availability enable effective wireless access to ...
AUTOMATED LARGE SCALE PARAMETER EXTRACTION OF ROAD-SIDE TREES SAMPLED BY A LASER MOBILE MAPPING SYSTEM
big data laser mobile mapping tree parameters urban voxels
2015/9/21
In urbanized Western Europe trees are considered an important component of the built-up environment. This also means that there is an increasing demand for tree inventories. Laser mobile mapping syste...
IQPC 2015 TRACK:TREE SEPARATION AND CLASSIFICATION IN MOBILE MAPPING LIDAR DATA
Mobile mapping systems Lidar Tree separation Classification
2015/9/21
The European FP7 project IQmulus yearly organizes several processing contests, where submissions are requested for novel algorithms for point cloud and other big geodata processing. This paper describ...
COMPARING NATIONAL DIFFERENCES IN WHAT PEOPLE PERCEIVE TO BE THERE:MAPPING VARIATIONS IN CROWD SOURCED LAND COVER
Semantics Geo-Wiki VGI Land cover Citizen Science
2015/9/21
This paper describes a simple comparison of the distributions of land cover features identified from volunteered data contributed by different social groups – in this case comparing two groups of Geo-...
THE ENMAP CONTEST:DEVELOPING AND COMPARING CLASSIFICATION APPROACHES FOR THE ENVIRONMENTAL MAPPING AND ANALYSIS PROGRAMME–DATASET AND FIRST RESULTS
Hyperspectral Imaging EnMAP Classification Benchmark Datasets Evaluation Methodology
2015/9/21
The Environmental Mapping and Analysis Programme EnMAP is a hyperspectral satellite mission, supposed to be launched into space in the near future. EnMAP is designed to be revolutionary in terms of sp...
THE ROLE OF SATELLITE DERIVED DATA FOR FLOOD INUNDATION MAPPING USING GIS
Remote Sensing Image Classification Object Extraction Flood Mapping
2015/9/21
River flooding in planar region is the most significant type of natural disaster that modern society is exposed to, affecting several thousand people each year. Recent flood events, population growth ...
SYSTEM CONSIDERATIONS AND CHALLENDES IN 3D MAPPING AND MODELING USING LOW-COST UAV SYSTEMS
Unmanned Aerial Vehicle (UAV) System architecture Calibration Integration Processing
2015/9/21
In the last few years, low-cost UAV systems have been acknowledged as an affordable technology for geospatial data acquisition that can meet the needs of a variety of traditional and non-traditional m...
UAV DATA PROCESSING FOR RAPID MAPPING ACTIVITIES
rapid disaster mapping accuracy of classification
2015/9/21
During disaster and emergency situations, geospatial data plays an important role to serve as a framework for decision support system. As one component of basic geospatial data, large scale topographi...
MAPPING OF FOLIAR CONTENT USING RADIATIVE TRANSFER MODELING AND VIS-NIR HYPERSPECTRAL CLOSE-RANGE REMOTE-SENSING
Close-range remote sensing Hyperspectral Leaf optical properties Radiative transfer model Vegetation
2015/9/21
Most methods for retrieving foliar content from hyperspectral data are well adapted either to remote-sensing scale, for which each spectral measurement has a spatial resolution ranging from a few doze...
A STUDY ON MENTAL REPRESENTATIONS FOR REALISTIC VISUALIZATION THE PARTICULAR CASE OF SKI TRAIL MAPPING
realistic representation ski maps and panoramas use and user representation perceptual and cognitive mechanisms
2015/9/21
This article presents preliminary results from a research project in progress that brings together geographers, cognitive scientists, historians and computer scientists. The project investigates the e...