Open Standards and Open Software for Geospatial Imagery
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Geospatial Imagery raster data of the earth collected from a sensor
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Why Standards? Sounds boring
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NASA EARTH FLEET
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Free and Open Data Policies
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Landsat (USGS)
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NASA Earth Science Data Distribution
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NASA Common Metadata Repository
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Traditional Workflow
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Changing the Workflow
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NASA Cumulus: Moving to the Cloud A New Paradigm The EOSOIS Cloud Evolution
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Commercial Remote Sensing Data
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What are CubeSats?
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CubeSat Dispenser Systems
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Traditional Sats vs CubeSats
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Satellite Data Pipeline Processing and Management
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Open Geospatial Consortium (OGC) Standards
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Technological Gaps (circa 2018)
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Spatio Temporal Asset Catalogs
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What is STAC?
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The specification
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Link Relation Types
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STAC Open-Source Ecosystem
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Cloud-friendly Data Formats
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TIFF Striped Segments = BAD
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Ngorongoro crater: landsat-8 and sentinel-2
Description:
Explore the world of open standards and open software for geospatial imagery in this 55-minute conference talk. Dive into the challenges of managing massive amounts of geospatial data from various sources, including NASA missions and commercial small satellites. Learn about the importance of standardization in metadata fields and how new OGC and community-based standards aim to simplify data discovery and usage. Discover the role of open-source libraries and utilities in providing consistent access to geospatial imagery from multiple sources. Gain insights into NASA's Earth Fleet, free and open data policies, and the shift towards cloud-based data distribution. Examine the rise of CubeSats and their impact on commercial remote sensing. Understand the technological gaps in geospatial data management and explore solutions like Spatio Temporal Asset Catalogs (STAC). Get acquainted with cloud-friendly data formats and their advantages over traditional methods. By the end of this talk, you'll have a comprehensive understanding of the latest developments in open standards and software for geospatial imagery and their potential to revolutionize earth observation data management.
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Open Standards and Open Software for Geospatial Imagery