| 资源名称 | 基于《环北极地区多年冻土和地下冰状态图》的中国及其周边地区冻土分布图 |
|---|---|
| Resource Name | Permafrost Map of China and Its Neighbors Based Circum-Arctic Map of Permafrost and Ground Ice Conditions |
| 学科分类 | 地球科学 |
| 主题分类 | 生态环境科学数据 |
| 关键词 | 含冰量 冻土 地下水 |
| 描述 | 本数据集包含字段说明字： Num_code（冻土属性编码） Combo(冻土属性） extent（冻土范围） content(含冰量） 属性对照如下： （1）冻土属性对照表： 0 （No information ） 1 - chf （Continuous permafrost extent with high ground ice content and thick overburden） 2 - dhf （Discontinuous permafrost extent with high ground ice content and thick overburden ） 3 - shf （Sporadic permafrost extent with high ground ice content and thick overburden ） 4 - ihf （Isolated patches of permafrost extent with high ground ice content and thick overburden ） 5 - cmf （Continuous permafrost extent with medium ground ice content and thick overburden ） 6 - dmf （Discontinuous permafrost extent with medium ground ice content and thick overburden ） 7 - smf （Sporadic permafrost extent with medium ground ice content and thick overburden ） 8 - imf （Isolated patches of permafrost extent with medium ground ice content and thick overburden） 9 - clf （Continuous permafrost extent with low ground ice content and thick overburden ） 10 - dlf （Discontinuous permafrost extent with low ground ice content and thick overburden ） 11 - slf （Sporadic permafrost extent with low ground ice content and thick overburden ） 12 - ilf （Isolated patches of permafrost extent with low ground ice content and thick overburden） 13 - chr （Continuous permafrost extent with high ground ice content and thin overburden and exposed bedrock ） 14 - dhr （Discontinuous permafrost extent with high ground ice content and thin overburden and exposed bedrock ） 15 - shr （Sporadic permafrost extent with high ground ice content and thin overburden and exposed bedrock ） 16 - ihr （Isolated patches of permafrost extent with high ground ice content and thin overburden and exposed bedrock） 17 - clr （Continuous permafrost extent with low ground ice content and thin overburden and exposed bedrock ） 18 - dlr （Discontinuous permafrost extent with low ground ice content and thin overburden and exposed bedrock ） 19 - slr （Sporadic permafrost extent with low ground ice content and thin overburden and exposed bedrock） 20 - ilr （Isolated patches of permafrost extent with low ground ice content and thin overburden and exposed bedrock ） 21 - g （Glaciers） 22 - r （Relict permafrost） 23 - l （Inland lakes ） 24 - o （Ocean/inland seas ） 25 - ld （Land） （2）冻土范围对照表 c = continuous (90-100%) d = discontinuous (50- 90%) s = sporadic (10- 50%) i = isolated patches ( 0 - 10%) （3）含冰量对照表 h = high (>20% for "f" landform codes) (>10% for "r" landform codes) m = medium (10-20%) l = low (0-10%) |
| 服务机构 | 甘肃省生态科学数据中心 |
| 服务联系人 | 敏玉芳 |
| 服务联系电话 | 0931-4967592 |
| 服务邮箱 | ncdc@lzb.ac.cn |
| 服务机构通信地址 | 兰州市东岗西路210号 |
| 共享范围 | 完全共享 |
| 共享方式 | 线上共享 |
| 申请流程 | 登录甘肃省生态科学数据中心网站(http://eco.sdc.gs),进行数据申请 |
| DOI | |
| CSTR | 11738.11.ncdc.Westdc.2020.575 |
| 所属平台 | 甘肃省生态环境科学数据中心 |
| 资源信息链接 | 详细数据获取 |
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| 信息更新时间 | 2023/11/14 03:18:05 |