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Biome transition in a changing world: from indigenous grasslands to shrub-dominated communities 期刊论文
发表期刊: NEW ZEALAND JOURNAL OF ECOLOGY. 出版年: 2018, 卷号: 42, 期号: 2, 页码: 229-239
作者:  Ropars, Pascale;  Comeau, Elisabeth;  Lee, William G.;  Boudreau, Stephane
收藏  |  浏览/下载：45/0  |  提交时间：2019/11/29
aerial photographs  Glendhu State Forest  grasslands  Leptospermum scoparium  model selection  shrub expansion  topography  
Evaluating Landscape Degradation Along Climatic Gradients During the 1930s Dust Bowl Drought From Panchromatic Historical Aerial Photographs, United States Great Plains 期刊论文
发表期刊: FRONTIERS IN EARTH SCIENCE. 出版年: 2018, 卷号: 6
作者:  Bolles, Kasey C.;  Forman, Steven L.
收藏  |  浏览/下载：20/0  |  提交时间：2019/11/29
Dust Bowl Drought  historical aerial photographs  grassland processes  United States Great Plains  landscape degradation  
Utilizing Geo-information Tools for Mapping Spatio-temporal Changes in Population of Prosopis cineraria (khejri) in Agroforestry System of Arid Western Rajasthan 期刊论文
发表期刊: JOURNAL OF THE INDIAN SOCIETY OF REMOTE SENSING. 出版年: 2018, 卷号: 46, 期号: 3, 页码: 431-442
作者:  Moharana, P. C.;  Nagdev, Ritu;  Burman, Uday
收藏  |  浏览/下载：30/0  |  提交时间：2019/11/29
Agroforestry  Prosopis cineraria  Mapping  Spatio-temporal changes  Aerial photographs  Western Rajasthan  
ASSESSMENT OF GULLY EROSION IN THE UPPER AWASH, CENTRAL ETHIOPIAN HIGHLANDS BASED ON A COMPARISON OF ARCHIVED AERIAL PHOTOGRAPHS AND VERY HIGH RESOLUTION SATELLITE IMAGES 期刊论文
发表期刊: GEOGRAFIA FISICA E DINAMICA QUATERNARIA. 出版年: 2016, 卷号: 39, 期号: 2, 页码: 161-170
作者:  Kropacek, Jan;  Schillaci, Calogero;  Salvini, Riccardo;  Marker, Michael
收藏  |  浏览/下载：36/0  |  提交时间：2019/11/29
Water erosion  Gully evolution  Process monitoring  Digital elevation model (DEM)  Aerial photographs  Structure from motion (SfM)  Very high resolution (VHR) Satellite imagery  Ethiopia  Upper Awash  
A century of woody plant encroachment in the dry Kimberley savanna of South Africa 期刊论文
发表期刊: AFRICAN JOURNAL OF RANGE & FORAGE SCIENCE. 出版年: 2014, 卷号: 31, 期号: 2, 页码: 107-121
作者:  Ward, David;  Hoffman, M. Timm;  Collocott, Sarah J.
收藏  |  浏览/下载：22/0  |  提交时间：2019/11/29
aerial photography  fixed-point photographs  global climate change  semi-arid  shrub encroachment  
Morphological changes in dunes as an indicator of anthropogenic interferences in arid dune fields 期刊论文
发表期刊: JOURNAL OF COASTAL RESEARCH. 出版年: 2013, 页码: 1271-1276
作者:  Cabrera-Vega, L. L.;  Cruz-Avero, N.;  Hernandez-Calvento, L.;  Hernandez-Cordero, A., I;  Fernandez-Cabrera, E.
收藏  |  浏览/下载：24/0  |  提交时间：2019/11/29
aerial photographs  arid climate  artificial dunes  human activity  tourism  Canary Islands  
Quantifying long-term changes in gully networks and volumes in dryland environments: The case of Northern Ethiopia 期刊论文
发表期刊: GEOMORPHOLOGY. 出版年: 2013, 卷号: 201, 页码: 254-263
作者:  Frankl, Amaury;  Poesen, Jean;  Haile, Mitiku;  Deckers, Jozef;  Nyssen, Jan
收藏  |  浏览/下载：19/0  |  提交时间：2019/11/29
Aerial photographs  Dryland  Ethiopia  Google Earth  Gully  Volume  
Morphological changes in dunes as an indicator of anthropogenic interferences in arid dune fields 会议论文
会议名称: 12th International Coastal Symposium (ICS). 会议地点: Plymouth, ENGLAND. 会议日期: APR 08-12, 2013
作者:  Cabrera-Vega, L. L.;  Cruz-Avero, N.;  Hernandez-Calvento, L.;  Hernandez-Cordero, A., I;  Fernandez-Cabrera, E.
收藏  |  浏览/下载：27/0  |  提交时间：2019/12/09
aerial photographs  arid climate  artificial dunes  human activity  tourism  Canary Islands  
Morphological changes in dunes as an indicator of anthropogenic interferences in arid dune fields 会议论文
会议名称: 12th International Coastal Symposium (ICS). 会议地点: Plymouth, ENGLAND. 会议日期: APR 08-12, 2013
作者:  Cabrera-Vega, L. L.;  Cruz-Avero, N.;  Hernandez-Calvento, L.;  Hernandez-Cordero, A., I;  Fernandez-Cabrera, E.
收藏  |  浏览/下载：14/0  |  提交时间：2019/12/09
aerial photographs  arid climate  artificial dunes  human activity  tourism  Canary Islands  
Estimating Woody Plant Density from Aerial Photographs in Communal and Leasehold Land Tenure Systems in Northwest Botswana 期刊论文
发表期刊: JOURNAL OF ENVIRONMENTAL INFORMATICS. 出版年: 2008, 卷号: 11, 期号: 2, 页码: 131-145
作者:  Dube, O. P.
收藏  |  浏览/下载：25/0  |  提交时间：2019/11/28
aerial photographs  canopy shadows  photo scale  photo film type  semi-arid lands  visual counts  woody plant density