A Hybrid Method for Interpolating Missing Data in Heterogeneous Spatio-Temporal Datasets

A Hybrid Method for Interpolating Missing Data in Heterogeneous Spatio-Temporal Datasets

Min Deng 1, Zide Fan 1, Qiliang Liu 1,* and Jianya Gong 2 1 Department of Geo-Informatics, Central South University, Changsha 410083, China; [email protected] (M.D.); [email protected] (Z.F.) 2 State Key Laboratory of Information Engineering in Surveying, Mapping and Remote Sensing, Wuhan University, Wuhan 430079, China; [email protected] * Correspondence: [email protected]; Tel.: +86-137-8...

A Hybrid Spatio-Temporal Data Indexing Method for Trajectory Databases

In recent years, there has been tremendous growth in the field of indoor and outdoor positioning sensors continuously producing huge volumes of trajectory data that has been used in many fields such as location-based services or location intelligence. Trajectory data is massively increased and semantically complicated, which poses a great challenge on spatio-temporal data indexing. This paper p...

A 2-Pass Data Mining Technique for Spatio-Temporal Datasets

Spatio-temporal variability of aerosol characteristics in Iran using remotely sensed datasets

The present study is the first attempt to examine temporal and spatial characteristics of aerosol properties and classify their modes over Iran. The data used in this study include the records of Aerosol Optical Depth (AOD) and Angstrom Exponent (AE) from MODerate Resolution Imaging Spectroradiometer (MODIS) and Aerosol Index (AI) from the Ozone Monitoring Instrument (OMI), obtained from 2005 t...

Spatio-Temporal Tensor Completion for Estimating Missing Internet Traffic Data

Network traffic data consists of Traffic Matrix (TM), which represents the volumes of traffic between Origin and Destination (OD) pairs in the network. It is a key input parameter of network engineering tasks. However, direct measurement of the OD pairs traffic is usually not feasible. Even good traffic measurement systems can suffer from errors, missing data. So obtaining the ODs traffic preci...