File:PEATMAP.jpg
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描述PEATMAP.jpg |
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.
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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
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当前 | 2019年11月12日 (二) 16:08 | 15,437 × 7,839(8.82 MB) | OAnick(留言 | 贡献) | User created page with UploadWizard |
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宽度 | 16,800 px |
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高度 | 10,200 px |
每色彩组分位数 |
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像素构成 | RGB |
方向 | 正常 |
色彩组分数 | 3 |
水平分辨率 | 1,200 dpi |
垂直分辨率 | 1,200 dpi |
使用软件 | Adobe Photoshop CC 2015.5 (Macintosh) |
文件修改日期时间 | 2017年9月13日 (三) 14:50 |
Exif版本 | 2.21 |
色彩空间 | 未标定 |
原始文件唯一ID | 53654DA2631D50DBDED5B38303F1FBE9 |
数字化日期时间 | 2017年9月13日 (三) 15:49 |
元数据最后修改日期 | 2017年9月13日 (三) 15:50 |