机构

• 地理科学与资源研究所 [7]
• 长春光学精密机械与物... [5]
• 成都山地灾害与环境研... [1]
• 成都生物研究所 [1]

采集方式

• OAI收割 [14]

内容类型

• 期刊论文 [7]
• 会议论文 [4]
• SCI/SSCI论文 [3]

发表日期

• 2019 [3]
• 2012 [2]
• 2011 [2]
• 2010 [4]
• 2009 [1]
• 2006 [1]
• 更多

学科主题

• Geography [1]
• Physical [1]
• 生态研究 [1]

筛选

浏览/检索结果: 共14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提交时间升序提交时间降序作者升序作者降序发表日期升序发表日期降序 Changes in Lake Area in Response to Climatic Forcing in the Endorheic Hongjian Lake Basin, China 期刊论文  OAI收割 REMOTE SENSING, 2019, 卷号: 11, 期号: 24, 页码: 25 作者:  Liang, Kang;  Li, Yanzhong   |  收藏  |  浏览/下载：28/0  |  提交时间：2020/05/19 inland lake wetland  nature preserve  lake area  climate change  Relict Gull (Larus relictus)  Yellow River Basin  Landsat  Modified Normalized Difference Water Index (MNDWI)   Changes in Lake Area in Response to Climatic Forcing in the Endorheic Hongjian Lake Basin, China 期刊论文  OAI收割 REMOTE SENSING, 2019, 卷号: 11, 期号: 24, 页码: 25 作者:  Liang, Kang;  Li, Yanzhong   |  收藏  |  浏览/下载：20/0  |  提交时间：2020/05/19 inland lake wetland  nature preserve  lake area  climate change  Relict Gull (Larus relictus)  Yellow River Basin  Landsat  Modified Normalized Difference Water Index (MNDWI)   Harbor Extraction Based on Edge-Preserve and Edge Categories in High Spatial Resolution Remote-Sensing Images 期刊论文  OAI收割 Applied Sciences-Basel, 2019, 卷号: 9, 期号: 3, 页码: 20 作者:  J.He;  Y.F.Guo;  Z.S.Zhang;  H.F.Yuan;  Y.H.Ning   |  收藏  |  浏览/下载：33/0  |  提交时间：2020/08/24 harbor extraction,edge preserve,edge categories,SIFT feature,SVM,recognition,Chemistry,Engineering,Materials Science,Physics   Incorporating spectral data into logistic regression model to classify land cover: a case study in Mt. Qomolangma (Everest) National Nature Preserve 期刊论文  OAI收割 INTERNATIONAL JOURNAL OF GEOGRAPHICAL INFORMATION SCIENCE, 2012, 卷号: 26, 期号: 10, 页码: 1845-1862 Gao, JG(高俊刚); Zhang, YL 收藏  |  浏览/下载：32/0  |  提交时间：2012/12/18 logistic regression model  autologistic regression model  spectral variable  land cover  classification  Mt. Qomolangma National Nature Preserve   Incorporating spectral data into logistic regression model to classify land cover: a case study in Mt. Qomolangma (Everest) National Nature Preserve SCI/SSCI论文  OAI收割 2012 Gao J. G.; Zhang Y. L. 收藏  |  浏览/下载：28/0  |  提交时间：2014/12/25 logistic regression model  autologistic regression model  spectral  variable  land cover  classification  Mt. Qomolangma National Nature  Preserve  remotely-sensed data  spatial autocorrelation  use patterns  classification  scale  forest  distributions  landscape  dynamics  ecology   Predicting potential distribution of Tibetan spruce (Picea smithiana) in Qomolangma (Mount Everest) National Nature Preserve using maximum entropy niche-based model 期刊论文  OAI收割 CHINESE GEOGRAPHICAL SCIENCE, 2011, 卷号: 21, 期号: 4, 页码: 417-426 作者:  Zhang Jiping;  Zhang Yili;  Liu Linshan;  Nie Yong 收藏  |  浏览/下载：38/0  |  提交时间：2013/06/25 Picea smithiana  maximum entropy niche-based model  potential distribution  Qomolangma (Mount Everest) National Nature Preserve (QNNP)   Predicting potential distribution of Tibetan spruce (Picea smithiana) in Qomolangma (Mount Everest) National Nature Preserve using maximum entropy niche-based model SCI/SSCI论文  OAI收割 2011 Zhang J. P.; Zhang Y. L.; Liu L. S.; Nie Y. 收藏  |  浏览/下载：42/0  |  提交时间：2012/06/08 Picea smithiana  maximum entropy niche-based model  potential  distribution  Qomolangma (Mount Everest) National Nature Preserve (QNNP)  species distributions  rare  algorithm  improve  reserve  maxent   Destriping method using lifting wavelet transform of remote sensing image (EI CONFERENCE) 会议论文  OAI收割 2010 International Conference on Computer, Mechatronics, Control and Electronic Engineering, CMCE 2010, August 24, 2010 - August 26, 2010, Changchun, China 作者:  He B. 收藏  |  浏览/下载：30/0  |  提交时间：2013/03/25 Based on the characteristic of striping noise in remote sensing images  a new destriping noise technique for the improved multi-threshold method using lifting wavelet transform applied to remote sensing imagery is presented in this letter. Have used the lifting wavelet decomposition algorithm  the thresholds are determined by corresponding wavelet coefficients in every scale. Remote sensing imagery is so large that the algorithm must be fast and effective. The lifting wavelet transform is easily realized and inexpensive in computer time and storage space compared with the traditional wavelet transform. We also compare the method with some traditional destriping methods both by visual inspection and by appropriate indexes of quality of the denoised images. From the comparison we can see that the adaptive threshold method can preserve the spectral characteristic of the images while effectively remove striping noise and it did better than the existed ones. 2010 IEEE.   A local feature based simplification method for animated mesh sequence (EI CONFERENCE) 会议论文  OAI收割 2010 2nd International Conference on Computer Engineering and Technology, ICCET 2010, April 16, 2010 - April 18, 2010, Chengdu, China 作者:  Wang B.;  Wang B.;  Zhao J.;  Zhang S. 收藏  |  浏览/下载：24/0  |  提交时间：2013/03/25 Although animated meshes are frequently used in numerous domains  only few works have been proposed until now for simplifying such data. In this paper  we propose a new method for generating progressive animated models based on local feature analysis and deformation area preservation. We propose the use of solid angle and height value for a non-hyperbolic vertex to define the local feature parameter. This local factor is embedded to the vertex quadric error matrix when calculating the edge collapse cost. In order to preserve the areas with large deformation  we add deformation degree weight to the aggregated quadric errors when computing the unified edge contraction sequence. Finally  a mesh optimization process is proposed to further reduce the geometric distortion for each frame. Our approach is fast  easy to implement  and as a result good quality dynamic approximations with well-preserved fine details can be generated at any given frame. 2010 IEEE.   Glacial change in the vicinity of Mt. Qomolangma (Everest), central high Himalayas since 1976 SCI/SSCI论文  OAI收割 2010 Nie Y.; Zhang Y. L.; Liu L. S.; Zhang J. P. 收藏  |  浏览/下载：25/0  |  提交时间：2012/06/08 glacial change  glacial retreat  Himalayas  Mt. Qomolangma (Everest)  National Nature Preserve  remote sensing  central tibetan plateau  remote-sensing data  ice core  monitoring  glacier  cordillera blanca  mountain glaciers  climate-change  retreat  satellite  alps