وبلاگ تخصصی زیرساخت اطلاعات مکانی  (SDI)

وبلاگ تخصصی زیرساخت اطلاعات مکانی (SDI)

علمی، آموزشی و خبری (ایران و جهان)
وبلاگ تخصصی زیرساخت اطلاعات مکانی  (SDI)

وبلاگ تخصصی زیرساخت اطلاعات مکانی (SDI)

علمی، آموزشی و خبری (ایران و جهان)

معرفی یک مقاله کاربردی در رابطه با SDI


A Spatial Data Infrastructure Integrating  Multisource Heterogeneous Geospatial Data and Time Series:

A Study Case in Agriculture

(2016)

Abstract: Currently, the best practice to support land planning calls for the development of Spatial Data Infrastructures (SDI) capable of integrating both geospatial datasets and time series information from multiple sources, e.g., multi temporal satellite data and Volunteered Geographic Information(VGI). This paper describes an original OGC standard interoperable SDI architecture and a geospatial data and metadata workflow for creating and managing multisource heterogeneous geospatial datasets and time series, and discusses it in the framework of the Space4Agri project study case developed to support the agricultural sector in Lombardy region, Northern Italy. The main novel contributions go beyond the application domain for which the SDI has been developed and are the following: the ingestion within an a-centric SDI, potentially distributed in several nodes on the Internet to support scalability, of products derived by processing remote sensing images, authoritative data, georeferenced in-situ measurements and voluntary information (VGI) created by farmers and agronomists using an original Smart App; the workflow automation for publishing sets and time series of heterogeneous multisource geospatial data and relative web services; and, finally, the project geoportal, that can ease the analysis of the geospatial datasets and time series by providing complex intelligent spatio-temporal query and answering facilities.

Keywords: Spatial Data Infrastructure (SDI); Geospatial Data (GD); time series; Volunteered Geographic Information (VGI); metadata; Smart App; geoportal; agriculture

نمونه ای از NSDI Leaders Forums و شرکت کنندگان آن


As part of the development of the NSDI Strategic Plan, the FGDC held a series of NSDI Leaders Forums to engage leaders of key geospatial organizations in the early stages of the planning process, gather initial input, and seek continuing involvement. Sessions were held in March, June, and August 2013, and in August 2014. These meetings have been very helpful in providing a forum to discuss issues concerning the development of the NSDI and as a means to develop common understanding and approaches. Participating organizations included:
  • Shared vision of the NSDI,
  • American Association of State Highway and Transportation Officials
  • American Society of Photogrammetry and Remote Sensing
  • Association of American Geographers
  • Cartography and Geographic Information Society
  • Coalition of Geospatial Organizations
  • Geospatial Information and Technology Association
  • International Association of Assessing Officers
  • Management Association for Private Photogrammetric Surveyors
  • National Alliance for Public Safety GIS Foundation
  • National Association of Counties
  • National Association of State Chief Information Officers
  • National Emergency Number Association
  • National Information Sharing Consortium
  • National Society of Professional Surveyors
  • National States Geographic Information Council
  • Open Geospatial Consortium
  • University Consortium for Geographic Information Science
  • Urban and Regional Information Systems Association
  • U.S. Geospatial Intelligence Foundation
Photo from NGAC meeting, April 2014.
NSDI Leaders Forum, March 2013.

پانزدهمین کنفرانس GSDI 2016

GSDI 15 Conference 2016 Call for Abstracts/Papers/Workshops


From 29 November to 2 December 2016 at the Taipei Nangang Exhibition Center


The GSDI 15 Conference Organizing Committee
Contact: gsdi-15-info@gsdi.org


The proposed themes and suggested topics are indicated below

Theme 1: SDI for the Smart Homeland

- SDI for Smart Cities, Smart Territories and Smart Environments
- Location-based Services for Smart Environments
- Indoor SDI (positioning) and Personal SDI Developments
- VGI, Crowdsourcing, and Citizen Science
- Internet of Vehicles (IoV) and Intelligent Transport Systems (ITS)

Theme 2: Land Information and Management Systems

- Land Information Systems
- Land and Urban Data Management
- SDI for Low Impact Development (LID)
- SDI for Resilience and Sustainable Development

Theme 3.  SDI Governance and Policy Developments

- Open Data and Open Government
- E-Government and E-Governance
- Geospatial Legislation and Policies
- Privacy, Security and Institutional Concerns

Theme 4. Disaster Management, Reduction and Mitigation

- Innovation in Disaster Management Technology
- Disaster Management ‘Best Practice’
- Protecting Critical Infrastructure
- Risk Modelling and Assessment
- Disaster and Emergency Management
- Earthquake Mitigation Challenges
- Flooding, Debris Flow, and Landslides – Risk Assessment, Mitigation and Management

Theme 5. Earth Observation and Sensors

- Observatories (environmental, transportation, logistics, citizen, health, urban)
- Earth Observation
- Remote Sensing, Survey & Mapping Applications (UAVs, LiDAR, SAR…)
- Sensor Web / Internet of Things (IoT) and Linked Data

Theme 6. Geo Technology and Innovation for SDI

- SDI in the Cloud – Challenges and Solutions
- CyberGIS
- Geospatial Big Data Management and Analytics
- 3D/4D Spatial Data Visualization and Analytics

Theme 7. Geo Data for Decision Making

-  Geospatial Decision Support Systems
- Geospatial Business Modelling
- Geo-Intelligence

Theme 8. Geo Education and Cartography

- Geospatial Education
-  Web Cartography
- Historic Geo Data Management

Theme 9. Regional and Global SDI Initiatives

- UN-GGIM Global and Regional Initiatives
- GEO/GEOSS Developments
- UN Sustainable Development Goals
- European Pan-European SDI - INSPIRE