机构

• 地理科学与资源研究所 [6]
• 遥感与数字地球研究所 [2]
• 新疆生态与地理研究所 [1]
• 生态环境研究中心 [1]

采集方式

• OAI收割 [10]

内容类型

• 期刊论文 [5]
• 会议论文 [3]
• SCI/SSCI论文 [1]
• 学位论文 [1]

发表日期

• 2024 [1]
• 2020 [2]
• 2018 [2]
• 2013 [1]
• 2010 [1]
• 2009 [1]
• 更多

学科主题

筛选

浏览/检索结果: 共10条，第1-10条 帮助 条数/页： 5101520253035404550556065707580859095100 排序方式： 请选择题名升序题名降序发表日期升序发表日期降序提交时间升序提交时间降序作者升序作者降序 Unrestricted region and scale: Deep self-supervised building mapping framework across different cities from five continents 期刊论文  OAI收割 ISPRS JOURNAL OF PHOTOGRAMMETRY AND REMOTE SENSING, 2024, 卷号: 209, 页码: 344-367 作者:  Zhu, Qiqi;  Li, Zhen;  Song, Tianjian;  Yao, Ling;  Guan, Qingfeng   |  收藏  |  浏览/下载：46/0  |  提交时间：2024/05/20 Deep learning  Label -free  Building mapping and update  Architectural landscape pattern changes  Knowledge transfer   Identify Ecological Corridors and Build Potential Ecological Networks in Response to Recent Land Cover Changes in Xinjiang, China 期刊论文  OAI收割 SUSTAINABILITY, 2020, 卷号: 12, 期号: 21, 页码: 23 作者:  Zhang, Yanjie;  Song, Wei   |  收藏  |  浏览/下载：45/0  |  提交时间：2021/03/16 landscape pattern  land use changes  ecological network  Xinjiang  China   Identify Ecological Corridors and Build Potential Ecological Networks in Response to Recent Land Cover Changes in Xinjiang, China 期刊论文  OAI收割 SUSTAINABILITY, 2020, 卷号: 12, 期号: 21, 页码: 23 作者:  Zhang, Yanjie;  Song, Wei   |  收藏  |  浏览/下载：21/0  |  提交时间：2021/03/16 landscape pattern  land use changes  ecological network  Xinjiang  China   'Urban-Rural' Gradient Analysis of Landscape Changes around Cities in Mountainous Regions: A Case Study of the Hengduan Mountain Region in Southwest China 期刊论文  OAI收割 SUSTAINABILITY, 2018, 卷号: 10, 期号: 4, 页码: 21 作者:  Dai, Erfu;  Wang, Yahui;  Ma, Liang;  Yin, Le;  Wu, Zhuo   |  收藏  |  浏览/下载：29/0  |  提交时间：2019/05/23 landscape pattern  Hengduan Mountain region  urban-rural gradient  landscape metrics  urbanization  land use changes   'Urban-Rural' Gradient Analysis of Landscape Changes around Cities in Mountainous Regions: A Case Study of the Hengduan Mountain Region in Southwest China 期刊论文  OAI收割 SUSTAINABILITY, 2018, 卷号: 10, 期号: 4, 页码: 21 作者:  Dai, Erfu;  Wang, Yahui   |  收藏  |  浏览/下载：28/0  |  提交时间：2019/05/23 landscape pattern  Hengduan Mountain region  urban-rural gradient  landscape metrics  urbanization  land use changes   定西关川河流域“退耕还林还草”景观格局演变及土壤侵蚀响应 学位论文  OAI收割 博士后, 北京: 中国科学院研究生院, 2013 李海防 收藏  |  浏览/下载：80/0  |  提交时间：2014/07/15 定西  关川河流域  退耕还林还草  景观格局演变  土壤侵蚀  “源”“汇”景观指数  RUSLE模型  Dingxi  Guanchuanhe River basin  “Grain for Green” project  Landscape pattern changes  Soil erosion  LWLI  RUSLE model.   Land use dynamics and landscape change pattern in Hetao irrigation district, Inner Mongolia, China 会议论文  OAI收割 6th International Symposium on Digital Earth: Data Processing and Applications, Beijing, China, September 9, 2009 - September 12,2009 Zhang, Yinhui; Luo, Yi; Zhao, Wenwu 收藏  |  浏览/下载：32/0  |  提交时间：2014/12/07 This study analyzed spatial and temporal changes in land use in an irrigation district covering an area of 1.7 million ha in Northern China by GIS analyses and also investigated changes in landscape pattern using the landscape structure analysis program FRAGSTATS over the study period from 1986 to 2000. The decreases in farmland and the increases in grassland area mainly resulted from the policy of grain for green and converting slope farmland into pasture from China government. In spite of the efforts to conserve the fragile ecosystem  the land degradation  including soil salinization and grassland degradation  was spreading rapidly. The area of alkali-saline land increased by 22493 ha and about 50555 ha of dense grassland degraded into mid-density grassland. In terms of landscape fragmentation  both farmland and dense grassland showed the tendency of increased fragmentation. Both adverse natural conditions and human activities are responsible for the land degradation expansion in Hetao irrigation district  but the root causes are increasing population pressure and irrational human activities  such as flooding irrigation method and over-grazing. To prevent land degradation from spreading  population control and improvement of the management are prerequisite approaches. 2010 SPIE.   Analysis of land use change in the Manasi oasis of arid region, northwestern China using remote sensing and GIS 会议论文  OAI收割 Proceedings of SPIE - The International Society for Optical Engineering, Remote Sensing for Environmental Monitoring, GIS Applications, and Geology IX, Berlin, Germany, 2009 Gao; Xiaohong1; Liang; Ji2; Wu; Shixin3 收藏  |  浏览/下载：43/0  |  提交时间：2011/08/23 Arc-Info - Conversion matrix - Cultivated lands - Expansion process - Field investigation - Forest land - Ground control points - Human activities - Land use dynamics - Land use maps - Land-use change - LANDSAT TM - Landscape index - Landscape metrics - Landscape pattern changes - Marsh land - Mean patch sizes - Northwestern China - Patch densities - Remote sensing and GIS - Spatial temporals - Study areas - Tianshan - Topographical maps - Transition rates - Visual interpretation - Weighted mean   Cultivated land conversion and potential agricultural productivity in China SCI/SSCI论文  OAI收割 2006 Deng X. Z.; Huang J. K.; Rozelle S.; Uchida E. 收藏  |  浏览/下载：37/0  |  提交时间：2012/06/08 cultivated land  land use changes  potential agricultural productivity  China  spatial-pattern  asia  model  food  population  landscape  demand  future   Dynamic study on landscape spatial pattern of land use in China based on RS and GIS 会议论文  OAI收割 Igarss 2003: Ieee International Geoscience and Remote Sensing Symposium, Vols I - Vii, Proceedings: Learning from Earth's Shapes and Sizes, New York Jia, Y; Zhang, ZX 收藏  |  浏览/下载：37/0  |  提交时间：2014/12/07 land use spatial pattern  landscape-ecology index  spatial-temporal  changes