Boundary extraction of watershed is an important step in forest landscape research.

流域边界提取是森林景观研究中的重要步骤。

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Ulf Buentgen and his team of researchers at the Swiss Federal Institute for Forest, Snow and Landscape Research collected tree-ring data from ancient wood found in medieval castles and Roman ruins.

来自瑞士联邦学院的Ulf Buentgen教授和他的研究队伍从中世纪古堡和罗马城废墟中搜寻古代的木头，企图收集关于树木年轮的信息。

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These include the restoration of a Stour Lighter river barge, landscape art and research into historic houses and farm buildings.

BBC: The Stour Valley

After doing some comprehensive research on the competitive landscape for its client Avis, Madison Avenue agency DDB (Doyle Dane Bernbach) came to the conclusion that Hertz was far and away No. 1 in the field, and that it would be impossible for Avis to capture the leading position based on an ad campaign alone.

FORBES: China: It Was Better Being No. 2

While many obstacles in Africa are similar to those in other emerging markets, our research shows that five of these challenges are more pronounced, requiring Africa-specific solutions: an underdeveloped infrastructure, a disorganized and fragmented retail landscape, a lack of reliable market research, unclear and ever-changing government regulations and a severely limited talent pipeline.

FORBES: How Companies Overcome Africa's Five Great Challenges