| 查看: 537 | 回复: 4 | ||
| 【奖励】 本帖被评价3次，作者sdxn增加金币 2.5 个 | ||
| 当前主题已经存档。 | ||
[资源]
【分享】Science Aug. 2009 上一篇数字土壤图的文章
|
||
|
http://www.sciencemag.org/cgi/content/summary/325/5941/680 Soils are increasingly recognized as major contributors to ecosystem services such as food production and climate regulation (1, 2), and demand for up-to-date and relevant soil information is soaring. But communicating such information among diverse audiences remains challenging because of inconsistent use of technical jargon, and outdated, imprecise methods. Also, spatial resolutions of soil maps for most parts of the world are too low to help with practical land management. While other earth sciences (e.g., climatology, geology) have become more quantitative and have taken advantage of the digital revolution, conventional soil mapping delineates space mostly according to qualitative criteria and renders maps using a series of polygons, which limits resolution. These maps do not adequately express the complexity of soils across a landscape in an easily understandable way. 全文：http://d.namipan.com/d/200126a47 ... 8d2b435e73ee2bb0100 http://d.namipan.com/d/200126a4727a8e2aeb89da6d0bc0e8d2b435e73ee2bb0100 |
回复此楼» 猜你喜欢
汕头大学 - 海洋地质学 - 资源与环境 - 少量调剂名额，4月14日16点前
已经有1人回复
-
地幔环流说2.0
已经有18人回复
-
地球化学论文润色/翻译怎么收费?
已经有88人回复
-
计划投资2亿的特提斯计划动力机制问题，魔都民工挑战中科院相关人员，谁的更有道理？
已经有11人回复
-
香港城市大学 数据科学系+能源与环境学院 李堂华 课题组诚招全奖博士/博士后/研究助理
已经有51人回复
2楼2009-09-11 09:11:28
3楼2009-09-11 15:25:26
5楼2009-09-18 13:41:41
简单回复
148web4楼
2009-09-18 07:42
回复
