MapReduce-Based D_ELT Framework to Address the Challenges of Geospatial Big Data
The conventional extracting−transforming−loading (ETL) system is typically operated on a single machine not capable of handling huge volumes of geospatial big data. To deal with the considerable amount of big data in the ETL process, we propose D_ELT (delayed extracting−...
Main Authors: | , |
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Format: | Article |
Language: | English |
Published: |
MDPI AG
2019-10-01
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Series: | ISPRS International Journal of Geo-Information |
Subjects: | |
Online Access: | https://www.mdpi.com/2220-9964/8/11/475 |