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Conflation of expert and crowd reference data to validate global binary thematic maps. 智库出版物
2019
作者:  Waldner F;  Schucknecht A;  Lesiv M;  Gallego J;  See L;  Pérez-Hoyos A;  d'Andrimont R;  de Maet T
收藏  |  浏览/下载:6/0  |  提交时间:2019/06/18
Accuracy assessment  Crowdsourcing  Volunteered geographic information  Data quality  Stratified systematic sampling     Photo-interpretation  
A comparison of global agricultural monitoring systems and current gaps. 智库出版物
2019
作者:  Fritz S;  See L;  Bayas JCB;  Waldner F;  Jacques D;  Becker-Reshef I;  Whitcraft A;  Baruth B
收藏  |  浏览/下载:2/0  |  提交时间:2019/06/18
Global agricultural monitoring, Earth observation  Gaps   Spatial resolution  In-situ data  Crop calendars  Yield  Crop production  Crop area  
A global reference database of crowdsourced cropland data collected using the Geo-Wiki platform. 智库出版物
2017
作者:  Laso Bayas JC;  Lesiv M;  Waldner F;  Schucknecht A;  Duerauer M;  See L;  Fritz S;  Fraisl D
Adobe PDF(3386Kb)  |  收藏  |  浏览/下载:1/0  |  提交时间:2019/06/18
Agriculture  Environmental impact  Geography  Sustainability  
Global Agricultural Monitoring Systems: Current Gaps and Possible Solutions. 智库出版物
2016
作者:  See L;  Dunwoody A;  Laso Bayas J C;  Moorthy I;  McCallum I;  Fritz S;  Jacques D;  Waldner F
Adobe PDF(609Kb)  |  收藏  |  浏览/下载:0/0  |  提交时间:2019/06/18
A Unified Cropland Layer at 250 m for Global Agriculture Monitoring. 智库出版物
2016
作者:  Waldner F;  Fritz S;  Di Gregorio A;  Plotnikov D;  Bartalev S;  Kussul N;  Gong P;  Thenkabail P
Adobe PDF(850Kb)  |  收藏  |  浏览/下载:2/0  |  提交时间:2019/06/18
global  agriculture  cropland map  multi-criteria analysis  accuracy assessment  
Mapping priorities to focus cropland mapping activities: Fitness assessment of existing global, regional and national cropland maps. 智库出版物
2015
作者:  Waldner F;  Fritz S;  Di Gregorio A;  Defourny P
Adobe PDF(5138Kb)  |  收藏  |  浏览/下载:0/0  |  提交时间:2019/06/18
cropland  priority mapping  global  multi-criteria analysis  agriculture monitoring