Interoperability is the main challenge on the way to efficiently find and access spatial data on the web. Significant contributions regarding interoperability have been made by the Open Geospatial Consortium (OGC), where web service standards to publish and download spatial data have been established. The OGCs GeoSPARQL specification targets spatial data on the Web as Linked Open Data (LOD) by ...

The aggregation of web services in order to achieve a common goal is a basic concept in Service Oriented Architectures (SOA). This paper demonstrates OGC Web Services (OWS) aggregation based on a simulated bomb threat scenario which is a possible disaster management example. Web services are aggregated based on the OGC Web Processing Service (WPS) interface. Here the concept of a “Composite-WPS...

This article presents an SDI-based approach to implement selected web services within the Land Parcel Identification System (LPIS) Quality Assurance framework, according to the Commission Regulation 1122/2009. The Test Bed uses OGC conforming web services allowing for: (1) agricultural data transformation from national data schemas to the common LPIS Core Model, (2) transferring, validating and...

The larger effort began when a number of communities (the CDM work at Unidata, the CSML work at BADC, and the OGC Sensor Web Enablement Observations and Measurements) realized they were developing similar lists of data types. The combined list includes: 1) grid, 2) point/station observation, 3) vertical profile/sounding, 4) trajectory, 5) swath, and 6) radar/radial. This paper details the curre...

The Distributed Spatiotemporal Interoperability (DALI) approach addresses the issue of Interoperability between the separate domains of geoinformation (GI) and modeling & simulation (M&S) technology. While interoperability is often limited to a specific domain, DALI tries to exploit the synergies of coupling OGC-compliant services and HLA-based simulations in a standardized manner. The paper de...

BackgroundSeizures are reported in about one third of patients with severe liver disease association acute or chronic failure. Majority the seizures focal type. Occasionally generalized tonic clonic seen when there is ethanol withdrawal. Not much known Ictal blinking (IB) disease. IB rare form and was recently from this institute. Oculogyric crisis (OGC) rarely relation to OGC also noted first ...

Abstract Gravitational-wave observations of compact binary coalescences are allowing us to see black holes and neutron stars further into the Universe recent results represent most sensitive searches for objects ever undertaken. Most gravitational waves from coalescence currently rely on detecting coincident triggers multiple detectors. In this paper, we describe a new method extrapolating sign...