Hu, Fei, Yang, Chaowei, Jiang, Yongyao, Li, Yun, Song, Weiwei, Duffy, Daniel Q., Schnase, John L., and Lee, Tsengdar. A hierarchical indexing strategy for optimizing Apache Spark with HDFS to efficiently query big geospatial raster data. Retrieved from https://par.nsf.gov/biblio/10213662. International Journal of Digital Earth 13.3 Web. doi:10.1080/17538947.2018.1523957.

Hu, Fei, Yang, Chaowei, Jiang, Yongyao, Li, Yun, Song, Weiwei, Duffy, Daniel Q., Schnase, John L., & Lee, Tsengdar. A hierarchical indexing strategy for optimizing Apache Spark with HDFS to efficiently query big geospatial raster data. International Journal of Digital Earth, 13 (3). Retrieved from https://par.nsf.gov/biblio/10213662. https://doi.org/10.1080/17538947.2018.1523957

Hu, Fei, Yang, Chaowei, Jiang, Yongyao, Li, Yun, Song, Weiwei, Duffy, Daniel Q., Schnase, John L., and Lee, Tsengdar. "A hierarchical indexing strategy for optimizing Apache Spark with HDFS to efficiently query big geospatial raster data". International Journal of Digital Earth 13 (3). Country unknown/Code not available. https://doi.org/10.1080/17538947.2018.1523957. https://par.nsf.gov/biblio/10213662.

@article{osti_10213662,
place = {Country unknown/Code not available}, title = {A hierarchical indexing strategy for optimizing Apache Spark with HDFS to efficiently query big geospatial raster data}, url = {https://par.nsf.gov/biblio/10213662}, DOI = {10.1080/17538947.2018.1523957}, abstractNote = {}, journal = {International Journal of Digital Earth}, volume = {13}, number = {3}, author = {Hu, Fei and Yang, Chaowei and Jiang, Yongyao and Li, Yun and Song, Weiwei and Duffy, Daniel Q. and Schnase, John L. and Lee, Tsengdar}, editor = {null} }