File:PEATMAP.jpg

来自Wikimedia Commons
跳转到导航 跳转到搜索

原始文件(15,437 × 7,839像素,文件大小:8.82 MB,MIME类型:image/jpeg

说明

说明

添加一行文字以描述该文件所表现的内容
PEATMAP: Refining estimates of global peatland distribution based on a meta-analysis

摘要[编辑]

警告 部分浏览器在浏览此图片的完整大小时可能会遇到困难:该图片中有数量巨大的像素点,可能无法完全载入或者导致您的浏览器停止响应。
描述
English: PEATMAP is a GIS shapefile dataset shows a distribution of peatlands that covers the entire world. It was produced by combining the most high quality available peatland map from a wide variety of sources that describe peatland distributions at global, regional and national levels. The following sequence of comparisons to discriminate between overlapping data sources were used: (1) Relevance. The most important criterion was that source data are able to identify peatlands faithfully and to distinguish them from other land cover types, especially non-peat forming wetlands. (2) Spatial resolution. In areas where two or more overlapping data sources were indistinguishable in terms of their relevance to peatlands, the dataset with the finest spatial resolution was selected. (3) Age. In any areas where two or more overlapping datasets were indistinguishable based on both their apparent relevance to peatlands and their spatial resolution, the data product that had been most recently updated was selected. Recently updated products commonly contain much older source data, the period over which the latest revision source data were collected as the primary measure of the age of a dataset.
This file was uploaded as part of a research data project at Leeds University Library.

此标签不表示文件的著作权状态。任何文件在附有此标签的同時还需要一个有效的著作权标签请参阅许可协议说明页面以了解更多信息。

institution QS:P195,Q24568958

日期
来源 https://doi.org/10.5518/252
作者 Xu, Jiren and Morris, Paul J. and Liu, Junguo and Holden, Joseph
其他版本 Welsh version

许可协议[编辑]

w:zh:知识共享
署名
本文件采用知识共享署名 4.0 国际许可协议授权。
您可以自由地:
  • 共享 – 复制、发行并传播本作品
  • 修改 – 改编作品
惟须遵守下列条件:
  • 署名 – 您必须对作品进行署名,提供授权条款的链接,并说明是否对原始内容进行了更改。您可以用任何合理的方式来署名,但不得以任何方式表明许可人认可您或您的使用。

文件历史

点击某个日期/时间查看对应时刻的文件。

日期/时间缩⁠略⁠图大小用户备注
当前2019年11月12日 (二) 16:082019年11月12日 (二) 16:08版本的缩略图15,437 × 7,839(8.82 MB)OAnick留言 | 贡献User created page with UploadWizard

以下2个页面使用本文件:

全域文件用途

以下其他wiki使用此文件:

元数据