The use of standards is essential when building a SDI. Today we have a number of standards and specifications from organizations like W3C, OGC, ISO etc. In addition, the European Commission is specifying implementing rules related to the INSPIRE directive. In order to comply with all these standards and specifications, testing procedures has to be developed and utilized. Some organizations like...

The central components of spatial data infrastructures (SDIs) are Geo Web Services. These services provide functionalities that allow distributed users to use and manage spatial data. Various business rules, legal restrictions and commercial interests require the deployment of access control systems in SDIs. These systems must ensure that only authorized interactions between users and services ...

Geospatial science is the science and art of acquiring, archiving, manipulating, analyzing, communicating, and utilizing spatially explicit data for understanding physical, biological, and social systems on the Earth’s surface or near the surface. In order to share distributed geospatial resources and facilitate the interoperability, the Open Geospatial Consortium (OGC), an industry-government-...

This paper introduces the Sensapp platform, a semantic and OGCbased sensor application platform to enable users to register, annotate, search, visualize, and compose OGC-based sensors and services for creating addedvalue services and applications. Functionalities of Sensapp such as sensor registration, sensor data visualization, visual composition and generation of executable service compositio...

NOTICE The information contained in this document is subject to change without notice. The material in this document details an Open GIS Consortium (OGC) specification in accordance with the license and notice set forth on this page. This document does not represent a commitment to implement any portion of this specification in any companies' products. While the information in this publication ...

NOTICE The information contained in this document is subject to change without notice. The material in this document details an Open GIS Consortium (OGC) specification in accordance with the license and notice set forth on this page. This document does not represent a commitment to implement any portion of this specification in any companies' products. While the information in this publication ...

NOTICE The information contained in this document is subject to change without notice. The material in this document details an Open GIS Consortium (OGC) specification in accordance with the license and notice set forth on this page. This document does not represent a commitment to implement any portion of this specification in any companies' products. While the information in this publication ...

Abstract Aromatic L-amino acid decarboxylase (AADC) deficiency is a rare genetic disorder characterized by deficient synthesis of dopamine and serotonin. It presents in early infancy, causes severe developmental disability lifelong motor, behavioral, autonomic symptoms including oculogyric crises (OGC), sleep disorder, mood disturbance. We investigated the safety efficacy delivery viral vector ...