| 睢县水文站基面与基本水准点考证分析 |
| |
| 引用本文： | 刘琦,陈顺胜,江海涛,杨新,张铁印,彭世想,祝芳.睢县水文站基面与基本水准点考证分析[J].水文,2014,34(3):31-36. |
| |
| 作者姓名： | 刘琦 陈顺胜 江海涛 杨新 张铁印 彭世想 祝芳 |
| |
| 作者单位： | 1.河南省商丘水文水资源勘测局2.河南省水文水资源局3.黄河水利委员会三门峡库区水文水资源局 |
| |
| 摘 要： | 对睢县水文站建站以来基面与基本水准点进行考证分析。通过分析得出结论:建站初期基本水准点通BM3及睢BM1初测不符合规范要求;1985年、1995年、2000年3次复测超限,按基面关系式不变处理是正确的;2005年采用两次测量结果的平均值作为新水准点SBM1的测定高程,并用老水准点睢BM1求新水准点SBM1的国冻差,保证了该站断面上迁前后水位资料的一致性。
|
| 关 键 词： | 基面 基本水准点 基面关系式 考证 睢县水文站 |
| 收稿时间： | 2013/6/14 0:00:00 |
Textual Criticism of Datum and Basic Benchmarks at Suixian Hydrometry Station |
| |
| LIU Qi,CHEN Shunsheng,JIANG Haitao,YANG Xin,ZHANG Tieyin,PENG Shixiang,ZHU Fang.Textual Criticism of Datum and Basic Benchmarks at Suixian Hydrometry Station[J].Hydrology,2014,34(3):31-36. |
| |
| Authors: | LIU Qi CHEN Shunsheng JIANG Haitao YANG Xin ZHANG Tieyin PENG Shixiang ZHU Fang |
| |
| Institution: | 1. Shangqiu Hydrology and Water Resources Survey Bureau of Henan Province, Shangqiu 476000, China; 2. Hydrology and Water Resources Bureau of Henan Province, Zhengzhou 450003, China; 3. Hydrological and Water Resources Bureau of Sanmenxia Reservoir, Yellow River Conservancy Commission, Sanmenxia 475001, China |
| |
| Abstract: | Through the textual criticism of datum level and basic benchmarks at the Suixian station, a conclusion was made that the preliminary observation at the basic benchmarks of TONG BM3 and SUI BM1 established at early times does not meet the relevant requirement. The three repletion measurements carried out in 1985, 1986 and 2000 exceeded the limitation. However, it is right to process the measurements according to the unchanged datum level relationship. The average of two measurements in 2005 was considered to be the height of the new benchmark, and the difference between national datum level and stationary datum level (DNDSD) was estimated with old benchmark of SUI BM1, which can assure the consistence of hydrologic level data before and after the section up movement?of the hydrologic station. |
| |
| Keywords: | datum basic benchmark datum relationship textual criticism Suixian hydrometry station |
| 本文献已被 CNKI 等数据库收录！ |
| 点击此处可从《水文》浏览原始摘要信息 |
| 点击此处可从《水文》下载免费的PDF全文 |
|
