期刊论文、会议论文

Li, Chengjie

英文

2018 FIFTH INTERNATIONAL WORKSHOP ON EARTH OBSERVATION AND REMOTE SENSING APPLICATIONS (EORSA)

2380-8039

2018

374-377

5th International Workshop on Earth Observation and Remote Sensing Applications (EORSA)

International Workshop on Earth Observation and Remote Sensing Applications

JUN 18-20, 2018

Xian, PEOPLES R CHINA

[Li, Chengjie;Zang, Zhuo;Lin, Hui;Li, Heng] Cent South Univ Forestry & Technol, Res Ctr Forestry Remote Sensing & Informat Engn, Changsha, Hunan, Peoples R China.^[Li, Chengjie;Zang, Zhuo;Lin, Hui;Li, Heng] Cent South Univ Forestry & Technol, Key Lab Forestry Remote Sensing Based Big Data &, Changsha, Hunan, Peoples R China.^[Li, Chengjie;Zang, Zhuo;Lin, Hui;Li, Heng] Cent South Univ Forestry & Technol, Key Lab State Forestry Adm Forest Resources Manag, Changsha, Hunan, Peoples R China.

Xian Univ Sci & Technol, Changan Univ, Cent S Univ Forestry & Technol, Indiana State Univ, IEEE Geoscience & Remote Sensing Soc, Int Soc Photogrammetry & Remote Sensing, Grp Earth Observat, Beijing PIESAT Informat Technol Co Ltd, State Key Lab Geo Informat Engn, Xian Reconnaissance Inst Surveying & Mapping, MDPI, Remote Sensing Journal, Taylor & Francis Grp, CRC Press

Weng, Q Gamba, P Chang, NB Wang, G Yao, W

345 E 47TH ST, NEW YORK, NY 10017 USA

IEEE

978-1-5386-6642-5

10.1109/EORSA.2018.8598571

science and technology project of Hunan "The study on key technologies of forest resource inventory system based on BDS and cloud services" [2015NK3021]; graduate science and technology innovation fund project of CSUFT "The study on key technologies of forest resource information acquisition system based on BDS" [20183029]

本校为第一且通讯机构

The purpose of this study is to load different formats of tile files through the tile Pyramid model in the Android platform, so as to optimize the storage mode according to the use scene. To compare the compression rate, loading time, loading speed, loading speed, portability and convenience under the given experimental data, according to the four commonly used storage modes (scattered files, ZIP files, SQLite database files and tile flow collection files). The experimental results show that loading SQLite database files loading tiles, the average time consuming 301ms, the average memory consu...