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MODIS derived vegetation greenness trends in African Savanna: Deconstructing and localizing the role of changing moisture availability, fire regime and anthropogenic impact 期刊论文
发表期刊: REMOTE SENSING OF ENVIRONMENT. 出版年: 2015, 卷号: 169, 页码: 192-204
作者:  Mishra, Niti B.;  Crews, Kelley A.;  Neeti, Neeti;  Meyer, Thoralf;  Young, Kenneth R.
Adobe PDF(4863Kb)  |  收藏  |  浏览/下载:58/18  |  提交时间:2019/11/29
Greenness trend  MODIS time-series  Seasonal trend analysis  Semi-arid savanna  Vegetation morphology  Kalahari  Rainfall  Woody plant encroachment  Fire frequency  Land use change  Google Earth  
Mapping Vegetation Morphology Types in Southern Africa Savanna Using MODIS Time-Series Metrics: A Case Study of Central Kalahari, Botswana 期刊论文
发表期刊: LAND. 出版年: 2015, 卷号: 4, 期号: 1, 页码: 197-215
作者:  Mishra, Niti B.;  Crews, Kelley A.;  Miller, Jennifer A.;  Meyer, Thoralf
收藏  |  浏览/下载:15/0  |  提交时间:2021/01/08
semi-arid savanna  vegetation morphology  NDVI  MODIS time-series  random forest  spatial heterogeneity  CKGR  Kalahari  
Estimating fractional land cover in semi-arid central Kalahari: the impact of mapping method (spectral unmixing vs. object-based image analysis) and vegetation morphology 期刊论文
发表期刊: GEOCARTO INTERNATIONAL. 出版年: 2014, 卷号: 29, 期号: 8, 页码: 860-877
作者:  Mishra, Niti B.;  Crews, Kelley A.
收藏  |  浏览/下载:13/0  |  提交时间:2019/11/29
semi-arid savanna  fractional cover  MESMA  Object-based image analysis  GeoEye  
Mapping vegetation morphology types in a dry savanna ecosystem: integrating hierarchical object-based image analysis with Random Forest 期刊论文
发表期刊: INTERNATIONAL JOURNAL OF REMOTE SENSING. 出版年: 2014, 卷号: 35, 期号: 3, 页码: 1175-1198
作者:  Mishra, Niti B.;  Crews, Kelley A.
收藏  |  浏览/下载:12/0  |  提交时间:2019/11/29
Relating spatial patterns of fractional land cover to savanna vegetation morphology using multi-scale remote sensing in the Central Kalahari 期刊论文
发表期刊: INTERNATIONAL JOURNAL OF REMOTE SENSING. 出版年: 2014, 卷号: 35, 期号: 6, 页码: 2082-2104
作者:  Mishra, Niti B.;  Crews, Kelley A.;  Okin, Gregory S.
收藏  |  浏览/下载:11/0  |  提交时间:2019/11/29