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Mapping and Monitoring Fractional Woody Vegetation Cover in the Arid Savannas of Namibia Using LiDAR Training Data, Machine Learning, and ALOS PALSAR Data 期刊论文
发表期刊: REMOTE SENSING. 出版年: 2019, 卷号: 11, 期号: 22
作者:  Wessels, Konrad;  Mathieu, Renaud;  Knox, Nichola;  Main, Russell;  Naidoo, Laven;  Steenkamp, Karen
收藏  |  浏览/下载：14/0  |  提交时间：2020/03/23
Namibia  bush encroachment  ALOS PALSAR  woody cover  LiDAR  tree  shrub  
Toward structural assessment of semi-arid African savannahs and woodlands: The potential of multitemporal polarimetric RADARSAT-2 fine beam images 期刊论文
发表期刊: REMOTE SENSING OF ENVIRONMENT. 出版年: 2013, 卷号: 138, 页码: 215-231
作者:  Mathieu, Renaud;  Naidoo, Laven;  Cho, Moses A.;  Leblon, Brigitte;  Main, Russell;  Wessels, Konrad;  Asner, Gregory P.;  Buckley, Joseph;  Van Aardt, Jan;  Erasmus, Barend F. N.;  Smit, Izak P. J.
收藏  |  浏览/下载：21/0  |  提交时间：2019/11/29
Polarimetry  SAR  LIDAR  Savannah  Structure  
Greenness in semi-arid areas across the globe 1981-2007 - an Earth Observing Satellite based analysis of trends and drivers 期刊论文
发表期刊: REMOTE SENSING OF ENVIRONMENT. 出版年: 2012, 卷号: 121, 页码: 144-158
作者:  Fensholt, Rasmus;  Langanke, Tobias;  Rasmussen, Kjeld;  Reenberg, Anette;  Prince, Stephen D.;  Tucker, Compton;  Scholes, Robert J.;  Le, Quang Bao;  Bondeau, Alberte;  Eastman, Ron;  Epstein, Howard;  Gaughan, Andrea E.;  Hellden, Ulf;  Mbow, Cheikh;  Olsson, Lennart;  Paruelo, Jose;  Schweitzer, Christian;  Seaquist, Jonathan;  Wessels, Konrad
收藏  |  浏览/下载：21/0  |  提交时间：2019/11/29
AVHRR GIMMS NDVI  MODIS NDVI  Semi-arid  Vegetation greenness  Phenology  Precipitation  Air temperature  Incoming shortwave radiation  
THREE-DIMENSIONAL WOODY VEGETATION STRUCTURE ACROSS DIFFERENT LAND-USE TYPES AND -LAND-USE INTENSITIES IN A SEMI-ARID SAVANNA 会议论文
会议名称: IEEE International Geoscience and Remote Sensing Symposium. 会议地点: Cape Town, SOUTH AFRICA. 会议日期: JUL 12-17, 2009
作者:  Fisher, Jolene;  Erasmus, B. F. N.;  Witkowski, Ed;  van Aardt, Jan;  Asner, Greg;  Kennedy-Bowdoin, Ty;  Knapp, Dave;  Mathieu, Renaud;  Wessels, Konrad
收藏  |  浏览/下载：11/0  |  提交时间：2019/12/07
LiDAR  vegetation density  land-use  3-D vegetation profile  rangelands  protected areas  
Desertification in the Sahel: a reinterpretation of a reinterpretation 期刊论文
发表期刊: GLOBAL CHANGE BIOLOGY. 出版年: 2007, 卷号: 13, 期号: 7, 页码: 1308-1313
作者:  Prince, Stephen D.;  Wessels, Konrad J.;  Tucker, Compton J.;  Nicholson, Sharon E.
收藏  |  浏览/下载：7/0  |  提交时间：2019/11/28
Africa  AVHRR  degradation  desertification  net primary production  rainfall  rain-use efficiency  Sahel  satellite  semiarid