gms-index-mediator: a R-tree-based in-memory index for fast spatio-temporal queries for the GeoMultiSens platform

Description: Gms-index-mediator is a standalone index for spatio-temporal data acting as a mediator between an application and a database. Even modern databases need several minutes to execute a spatio-temporal query to huge tables containing several million entries. Our index-mediator speeds the execution of such queries up by several magnitues, resulting in response times around 100ms. This version is tailored towards the GeoMultiSens database, but can be adapted to work with custom table layouts with reasonable effort.

Global identifier:

Doi(
    "10.5880/GFZ.1.5.2018.004",
)

Tags: Daten ? Datenbank ? EARTH SCIENCE SERVICES > DATA MANAGEMENT/DATA HANDLING > DATA SEARCH AND RETRIEVAL ? EARTH SCIENCE SERVICES > METADATA HANDLING > DATA DISCOVERY ? science > informatics > data base > relational database ?

License: GNU General Public License 3.0

Language: Englisch/English

Organisations

• GFZ Data Services (Herausgeberschaft)
• GFZ Helmholtz-Zentrum für Geoforschung (Bereitstellung)

Persons

• Dransch, Doris (Verfasser*in)
• Eggert, Daniel (Verfasser*in)
• Sips, Mike (Verfasser*in)

Issued: 2018-01-01

Status

Aktiv

Quality score

• Overall: 0.63
• Findability: 0.59

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• Accessibility: 0.67

  • Landing page: Specific (1.00)
  • Direct access: false
  • Publicly accessible: true
• Interoperability: 0.25

  • Open file format: false
  • Media type: false
  • Machine-readable metadata: true
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• Reusability: 1.00

  • License: ClearlySpecifiedAndFree (1.00)
  • Contact info: true
  • Publisher info: true

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