An Efficient Group-Based Replica Placement Policy for Large-Scale Geospatial 3D Raster Data on Hadoop

An Efficient Group-Based Replica Placement Policy for Large-Scale Geospatial 3D Raster Data on Hadoop

Geospatial three-dimensional (3D) raster data have been widely used for simple representations and analysis, such as geological models, spatio-temporal satellite data, hyperspectral images, and climate data. With the increasing requirements of resolution and accuracy, the amount of geospatial 3D ras...

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Bibliographic Details
Main Authors: Zhipeng Liu, Weihua Hua, Xiuguo Liu, Dong Liang, Yabo Zhao, Manxing Shi
Format: Article
Language:English
Published: MDPI AG 2021-12-01
Series:Sensors
Subjects:
3D raster
distributed GIS
Hadoop Distributed File System
replica placement
Online Access:https://www.mdpi.com/1424-8220/21/23/8132

Internet

https://www.mdpi.com/1424-8220/21/23/8132

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