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An Improved Multi-temporal and Multi-feature Tea Plantation Identification Method Using Sentinel-2 Imagery 期刊论文
SENSORS, 2019, 卷号: 19, 期号: 9, 页码: 16
Authors:  Zhu, Jun;  Pan, Ziwu;  Wang, Hang;  Huang, Peijie;  Sun, Jiulin;  Qin, Fen;  Liu, Zhenzhen
Favorite  |  View/Download:13/0  |  Submit date:2019/09/24
remote sensing  Sentinel-2  tea plantation identification  Random Forest algorithm  feature selection  China  
2015年中国110万土地覆被数据河南地区精度评价 期刊论文
中国土地科学, 2019, 卷号: 033, 期号: 003, 页码: 59
Authors:  朱筠;  孙九林;  秦奋;  王航
Favorite  |  View/Download:4/0  |  Submit date:2020/03/23
西部生态脆弱贫困区生态文明建设战略研究 期刊论文
中国工程科学, 2019, 卷号: 021, 期号: 005, 页码: 80
Authors:  李泽红;  柏永青;  孙九林;  董锁成;  李静楠
Favorite  |  View/Download:19/0  |  Submit date:2020/05/19
Spatial-Temporal Variability of Hydrothermal Climate Conditions in the Yellow River Basin from 1957 to 2015 期刊论文
ATMOSPHERE, 2018, 卷号: 9, 期号: 11, 页码: 17
Authors:  Ma, Liqun;  Xia, Haoming;  Sun, Jiulin;  Wang, Hao;  Feng, Gary;  Qin, Fen
Favorite  |  View/Download:32/0  |  Submit date:2019/05/23
Yellow River Basin  hydrothermal  warmer and drier  warmer and wetter  spatial-temporal variation  Hurst index experiment  Mann-Kendall  
Accuracy Assessment of Multi-Source Gridded Population Distribution Datasets in China 期刊论文
SUSTAINABILITY, 2018, 卷号: 10, 期号: 5, 页码: 15
Authors:  Bai, Zhongqiang;  Wang, Juanle;  Wang, Mingming;  Gao, Mengxu;  Sun, Jiulin
Favorite  |  View/Download:28/0  |  Submit date:2019/05/23
population distribution  data product  accuracy assessment  China  
基于网格化管理的农产品质量安全追溯系统的设计与实现 期刊论文
中国工程科学, 2018, 卷号: 020, 期号: 002, 页码: 63
Authors:  胡云锋;  董昱;  孙九林
Favorite  |  View/Download:3/0  |  Submit date:2020/03/23
中国农产品质量安全追溯体系建设现状和未来发展 期刊论文
中国工程科学, 2018, 卷号: 020, 期号: 002, 页码: 57
Authors:  胡云锋;  孙九林;  张千力;  韩月琪
Favorite  |  View/Download:4/0  |  Submit date:2020/03/23
黄土高原昼夜不对称性增温及其对植被NDVI的影响 期刊论文
资源科学, 2018, 卷号: 040, 期号: 008, 页码: 1684
Authors:  马利群;  秦奋;  孙九林;  王浩;  夏浩铭
Favorite  |  View/Download:5/0  |  Submit date:2020/03/23
县域永久基本农田划定方法研究 期刊论文
农业机械学报, 2017, 卷号: 48, 期号: 4, 页码: 135
Authors:  任艳敏;  孙九林;  刘玉;  潘瑜春
Favorite  |  View/Download:4/0  |  Submit date:2020/03/23
以他国为例兼论数据促进我国环境部门资源整合与开发 中文期刊论文
2016
Authors:  孙九林;  任博
View  |  Adobe PDF(1777Kb)  |  Favorite  |  View/Download:58/13  |  Submit date:2017/11/07
数据  资源  环境  发达国家