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UID:pretalx-foss4g-asia-2023-PTGZXH@talks.osgeo.org
DTSTART;TZID=KST:20231129T135000
DTEND;TZID=KST:20231129T141000
DESCRIPTION:The SpatioTemporal Asset Catalogs (STAC)\, introduced in 2017\,
  is an open standard for organizing and sharing geospatial data\, and its 
 usage also conforms to FAIR principles for data. Consequently\, many organ
 izations have adopted the STAC specification as a standard for implementin
 g and providing their data in STAC format. As a means for spatial temporal
  asset indexing\, STAC is presented in JSON or GeoJSON formats\, enabling 
 interoperability with various services and facilitating comprehension for 
 both machines and humans. STAC is not constrained to specific types of geo
 spatial data\; it can be utilized to catalog a diverse range of assets\, f
 rom satellite imagery to environmental datasets. Through a well-designed s
 tructure\, it can be integrated into various applications\, allowing organ
 izations to harness existing datasets for diverse purposes. STAC also poss
 esses the capability to search for metadata describing assets based on tim
 e and location\, rendering spatial temporal assets easily discoverable and
  accessible. \n\nIn Thailand\, STAC is applied in various scenarios\, incl
 uding the GISTDA Decision Support System for Disaster Management Platform.
  In the platform\, STAC catalogs vector data related to flooding areas\, t
 hermal activities\, and drought indices. Therefore the implemented applica
 tion can efficiently browse and retrieve data from the STAC catalog\, enha
 ncing data retrieval speed and user experience. Similarly\, the GISTDA Sat
 ellite Platform utilizes STAC to catalog satellite imagery. In the impleme
 nted application\, users can search for desired satellite images based on 
 time\, location\, and conditions. This streamlined approach simplifies the
  process\, allowing users to find the images they need quickly and easily.
DTSTAMP:20260413T203324Z
LOCATION:Taepyeong Hall
SUMMARY:STAC Specification and Implementation in Real World - Siriya Saenkh
 om-or\, Sattawat Arab
URL:https://talks.osgeo.org/foss4g-asia-2023/talk/PTGZXH/
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UID:pretalx-foss4g-asia-2023-MDBKTZ@talks.osgeo.org
DTSTART;TZID=KST:20231129T141000
DTEND;TZID=KST:20231129T143000
DESCRIPTION:The OGC SensorThings API is one of the OGC API Standards introd
 uced in 2016. Its primary goal is to standardize and provide a unified app
 roach to managing and interacting with Internet of Things (IoT) sensor dat
 a within a geospatial context. This standardization is essential for appli
 cations that rely on location-based data\, including environmental monitor
 ing\, smart cities\, precision agriculture\, and asset tracking.\n	\nNowad
 ays\, there is an increasing adoption of IoT (Internet of Things) technolo
 gy which facilitates the connection of devices to the cloud\,  making it m
 ore convenient to monitor information originating from these devices\, the
 reby unlocking the value of incoming data over time. The OGC SensorThings 
 API serves as an optimal choice for managing IoT data\, enabling seamless 
 interaction and analysis of observations.\n\nIn the context of the SensorT
 hings API\, an IoT device or system is conceptualized as a "Thing\," which
  has a specific "Location" and can link to one or multiple "Datastreams." 
 Each "Datastream" observes an individual "ObservedProperty" through a corr
 esponding "Sensor\," generating numerous "Observations." Each "Observation
 \," measured from the "Sensor\," pertains to a distinct "FeatureOfInterest
 ." Collectively\, these interconnected relationships establish a flexible 
 and standardized approach for describing and modeling diverse sensing syst
 ems.\n\nThe SensorThings API contains a comprehensive Create-Read-Update-D
 elete (CRUD) endpoint\, facilitating a user interface where users can effe
 ctively manage device data. To enhance convenience and facilitate streamli
 ned management of device-related information\, a management interface\, wh
 ether in the form of a website or an application\, significantly contribut
 es to the ease of data management.
DTSTAMP:20260413T203324Z
LOCATION:Seoul Archive
SUMMARY:IoT Management System in OGC SensorThings API Standard - Siriwat Su
 ttipanyo\, Siriya Saenkhom-or
URL:https://talks.osgeo.org/foss4g-asia-2023/talk/MDBKTZ/
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