搜索结果: 1-15 共查到“测绘科学技术 Spatiotemporal”相关记录20条 . 查询时间(0.109 秒)
A COMPARATIVE ANALYSIS OF SPATIOTEMPORAL DATA FUSION MODELS FOR LANDSAT AND MODIS DATA
Surface Reflectance Remote Sensing Coleambally Landsat-like STI-FM
2018/5/14
In this study, three documented spatiotemporal data fusion models were applied to Landsat-7 and MODIS surface reflectance, and NDVI. The algorithms included the spatial and temporal adaptive reflectan...
MAPPING OF THE LAND COVER SPATIOTEMPORAL CHARACTERISTICS IN NORTHERN RUSSIA CAUSED BY CLIMATE CHANGE
Climate Change Dynamics of Vegetation Growing Seasons Vegetation Indexes NDVI NDWI
2016/12/1
The study is devoted to the investigation of regional climate change in Northern Russia. Due to sparseness of the meteorological observation network in northern regions, we investigate the application...
SPATIOTEMPORAL ANALYSIS FOR WILDLIFE-VEHICLE-COLLISIONS BASED ON ACCIDENT STATISTICS OF THE COUNTY STRAUBING-BOGEN IN LOWER BAVARIA
wildlife-vehicle-collisions dynamic risk management remote sensing data land use vegetation periods
2016/11/30
During the last years the numbers of wildlife-vehicle-collisions (WVC) in Bavaria increased considerably. Despite the statistical registration of WVC and preventive measures at areas of risk along the...
SPATIOTEMPORAL DYNAMICS OF SURFACE WATER EXTENT FROM THREE DECADES OF SEASONALLY CONTINUOUS LANDSAT TIME SERIES AT SUBCONTINENTAL SCALE
Landsat time-series seasonally continuous surface water dynamics flooding dynamics Murray-Darling Basin Australia competing water demands drought random forest long term trends water river basin water management
2016/11/30
Surface water is a critical resource in semi-arid areas. The Murray-Darling Basin (MDB) of Australia, one of the largest semi-arid basins in the world is aiming to set a worldwide example of how to ba...
COMBINING REMOTELY SENSED ENVIRONMENTAL CHARACTERISTICS WITH SOCIAL AND BEHAVIORAL CONDITIONS THAT AFFECT SURFACE WATER USE IN SPATIOTEMPORAL MODELLING OF SCHISTOSOMIASIS IN GHANA
Schistosomiasis Risk Habitat Suitability Index Domestic and Recreational Surface Water Use Ghana
2016/11/30
Schistosoma haematobium transmission is influenced by environmental conditions that determine the suitability of the parasite and intermediate host snail habitats, as well as by socioeconomic conditio...
LINKING SATELLITE REMOTE SENSING BASED ENVIRONMENTAL PREDICTORS TO DISEASE:AN APPLICATION TO THE SPATIOTEMPORAL MODELLING OF SCHISTOSOMIASIS IN GHANA
Remote Sensing Environmental Variables Climate Classification Spatiotemporal Analysis Schistosomiasis Risk
2016/11/30
90% of the worldwide schistosomiasis burden falls on sub-Saharan Africa. Control efforts are often based on infrequent, small-scale health surveys, which are expensive and logistically difficult to co...
SPATIOTEMPORAL EVALUATION OF NOCTURNAL COLD AIR DRAINAGE OVER A SIMPLE SLOPE USING THERMAL INFRARED IMAGERY
Infrared camera Cold air drainage velocity Cooling rates Cold air pooling Microclimate Radiation frost
2016/11/30
Measurements of climatic processes such as cold air drainage flows are problematic over mountainous areas. Observation of cold air drainage is not available in the existing observation network and it ...
MINING SPATIOTEMPORAL PATTERNS OF THE ELDER’S DAILY MOVEMENT
Geographic Information System (GIS) wearable device daily movement pattern
2016/7/8
With rapid developments in wearable device technology, a vast amount of spatiotemporal data, such as people’s movement and physical activities, are generated. Information derived from the data reveals...
A QUATERNARY PROTOTYPE FOR SPATIOTEMPORAL ANALYSIS OF PERMANENT SCATTER INTERFEROMETRY
Satellite Remote Sensing Modeling Interferometric SAR (InSAR) SpatioTemporal Analysis Ground Deformation Hazards
2015/12/30
In this paper, a set of quaternary arc time series of the double phase differences formed by a PS (Permanent Scatter) with its surrounding four PSs in each quadrant are processed together, where the s...
Spatiotemporal Analysis of Indian Mega Cities
Urban Remote Sensing Classification Change Detection Gradient Analysis Spatial Metrics Indian Megacities
2015/12/1
Urbanization is arguably the most dramatic form of highly irreversible land transformation. While urbanization is a worldwide phenomenon, it is exceptionally dynamic in India, where unprecedented urba...
A Support Vector Clustering Based Approach for Spatiotemporal Analysis in Security Informatics
Spatiotemporal clustering kernel methods modeling spatiotemporal helix
2015/12/1
Security informatics involves the application of information technology to protect public health and security. A common research topic in security informatics is the identification and representation ...
LOGICAL CONSISTENCY FOR VAGUE SPATIOTEMPORAL OBJECTS AND RELATIONS
spatio–temporal vagueness spatio–temporal databases spatial data quality logical consistency integrity constraints
2015/9/28
Vagueness is often considered as an inherent property of spatiotemporal phenomena. In order to reduce this vagueness, integrity constraints should be defined to improve logical consistency of spatiote...
SPATIOTEMPORAL INDEXING MECHANISM BASED ON SNAPSHOT-INCREMENT
Version Increment Index Mechanism Spatio-Temporal Model
2015/8/10
Spatio-temporal index is one of the key technologies applied to spatio-temporal database engines. Methods for spatio-temporal indexes which consider efficiency of both temporal queries and spatial que...
RESEARCH ON UNIFIED SPATIOTEMPORAL DATA MODEL
Spatiotemporal Data model Spatiotemporal Changes Object-Relational Database
2015/8/10
Spatiotemporal data model, which is the basis of spatiotemporal data management, deals with the representation and manipulation of spatiotemporal data. So far many spatiotemporal data models have been...
A METHODOLOGY OF MODELLING OBJECT HISTORY ORIENTED TO SPATIOTEMPORAL REASONING
Spatio-Temporal Data Model Object-Oriented DataBase Event Spatio-Temporal Reasoning Geographical Information System
2015/8/10
Spatio-Temporal Data Model (STDM) is the kernel and a critical point of the temporal difficulties in Geographical Information Systems. In recent years it has become an important research direction to ...