土壤水蚀空间模型
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- 英文论文题名：Three-dimensional Soil erosion model
- 论文作者：方显瑞 ; 史明昌 ; 许永利 ; 王晓晶 ; 靳秋桐
- 英文论文作者：Fang Xianrui ; Shi Mingchang ; Xu Yongli ; Wang Xiaojing ; Jin Qiutong ; Datum Technology ; Beijing Forest University
- 年：2015
- 作者机构：北京地拓科技发展有限公司;北京林业大学;
- 论文关键词：降雨侵蚀力 ; 地表覆盖度 ; 土壤水蚀 ; 地理信息系统 ; 遥感
- 英文论文关键词：Rainfall erosion ; Surface coverage ; Soil water erosion ; Geographic information system ; Remote sensing
- 会议召开时间：2015-09-01
- 会议录名称：2015海峡两岸水土保持学术研讨会论文集（上）
- 英文会议录名称：Proceedings of Cross-strait Symposium on Soil and Water Conservation 2015
- 语种：中文
- 分类号：S157.1
- 学会代码：OGSJ
- 会议名称：2015海峡两岸水土保持学术研讨会
- 会议地点：中国山西太原
- 主办单位：中国水土保持学会、台湾中华水土保持学会
- 学会名称：中国水土保持学会
- 页数：4
- 文件大小：959k
- 原文格式：O
- 会议级别：全国
摘要
土壤水蚀的定量研究一直是水土保持的热点和难点。国内外专家均做了大量的研究工作,但是都不能够较好地解决精确估算土壤水蚀的问题。本文构建了一个以网格为基础,以空间信息提取技术为支撑的土壤水力侵蚀估算方法,即采用地理信息系统(GIS)和遥感(RS)技术提取相应的地理信息,然后结合测量的降雨和土壤普查等气象、水文数据来计算土壤水蚀量。实现低成本、动态、快速地估算土壤水蚀量,降低土壤水蚀监测成本,进一步提高土壤水蚀模型的估算精度。
It is a hot and difficulty to estimate soil erosion in quantitative study of soil and water conservation.Domestic and foreign experts have done a lot of research work,but this is not able to solve the problem of accurate estimation of soil erosion.This paper try to find a more efficient and accuracy method to calculate soil erosion.Which is based on geographical information extraction technology,such as geographic information system(GIS) and remote sensing(RS),and be combined with the measurements of rainfall and soil survey data to calculate the amount of soil erosion.It can reduce soil erosion monitoring costs and improve the estimation accuracy of the soil erosion in the Three-dimensional model.
It is a hot and difficulty to estimate soil erosion in quantitative study of soil and water conservation.Domestic and foreign experts have done a lot of research work,but this is not able to solve the problem of accurate estimation of soil erosion.This paper try to find a more efficient and accuracy method to calculate soil erosion.Which is based on geographical information extraction technology,such as geographic information system(GIS) and remote sensing(RS),and be combined with the measurements of rainfall and soil survey data to calculate the amount of soil erosion.It can reduce soil erosion monitoring costs and improve the estimation accuracy of the soil erosion in the Three-dimensional model.
引文
[1]Aksoy H,Unal NE,Cokgor S,et al.A rainfall simulator for laboratory-scale assessment of rainfall-runoff-sediment transport processes over a two-dimensional flume[J].Catena,2012,98:63-72.
[2]Bagarelloa V,Ferro V,Giordanoa G,et al.Predicting event soil loss from bare plots at two Italian sites[J].Catena,2013,109:96-102
[3]Peter KD,d'Oleire-Oltmanns S,Ries JB,et al.Soil erosion in gully catchments affected by land-levelling measures in the Souss Basin,Morocco,analysed by rainfall simulation and UAV remote sensing data[J].Catena,2014,113:24-40.
[4]樊登星.北京山区坡面土壤侵蚀响应特征及模型模拟研究[D].北京林业大学博士学位论文,2014.
[5]王万忠,焦菊英.中国的土壤侵蚀因子定量评价研究[J].水土保持通报,1996,16(05):1-20.
[6]刘卉芳,曹文洪,张晓明,等.黄土区小流域水沙对降雨及土地利用变化响应研究[J].干旱地区农业研究,2010,28(02):237-242.
[7]黄炎和,卢程隆.通用土壤流失方程在我国的应用研究进展[J].福建农学院学报,1993,22(01):73-77.
[8]刘宝元,毕小刚,符素华,等.北京土壤流失方程[M].北京:科学出版社,2010.
[9]和继军,蔡强国,刘松波.次降雨条件下坡度对坡面产流产沙的影响[J].应用生态学报,2012,23(5):1263-1268.
[10]高维森.土壤抗蚀性指标及其适用性初步研究[J].水土保持学报,1991,5(02):60-65.
[11]张科利,彭文英,杨红丽.中国土壤可蚀性值及其估算[J].土壤学报,2007,44(1):7-13.
[12]梁音,刘宪春,曹龙熹,等.中国水蚀区土壤可蚀性K值计算与宏观分布[J].中国水土保持,2013,10:35-40.
[13]曾珍,杨本勇,范建容,等.基于地表粗糙度地学意义的地表真实面积计算[J].遥感技术与应用,2014,29(5):846-852
[14]孔维健,周本智,傅懋毅,等.不同土地利用类型水土保持特征研究[J].南京林业大学学报(自然科学版),2009,33(4):57-61
[2]Bagarelloa V,Ferro V,Giordanoa G,et al.Predicting event soil loss from bare plots at two Italian sites[J].Catena,2013,109:96-102
[3]Peter KD,d'Oleire-Oltmanns S,Ries JB,et al.Soil erosion in gully catchments affected by land-levelling measures in the Souss Basin,Morocco,analysed by rainfall simulation and UAV remote sensing data[J].Catena,2014,113:24-40.
[4]樊登星.北京山区坡面土壤侵蚀响应特征及模型模拟研究[D].北京林业大学博士学位论文,2014.
[5]王万忠,焦菊英.中国的土壤侵蚀因子定量评价研究[J].水土保持通报,1996,16(05):1-20.
[6]刘卉芳,曹文洪,张晓明,等.黄土区小流域水沙对降雨及土地利用变化响应研究[J].干旱地区农业研究,2010,28(02):237-242.
[7]黄炎和,卢程隆.通用土壤流失方程在我国的应用研究进展[J].福建农学院学报,1993,22(01):73-77.
[8]刘宝元,毕小刚,符素华,等.北京土壤流失方程[M].北京:科学出版社,2010.
[9]和继军,蔡强国,刘松波.次降雨条件下坡度对坡面产流产沙的影响[J].应用生态学报,2012,23(5):1263-1268.
[10]高维森.土壤抗蚀性指标及其适用性初步研究[J].水土保持学报,1991,5(02):60-65.
[11]张科利,彭文英,杨红丽.中国土壤可蚀性值及其估算[J].土壤学报,2007,44(1):7-13.
[12]梁音,刘宪春,曹龙熹,等.中国水蚀区土壤可蚀性K值计算与宏观分布[J].中国水土保持,2013,10:35-40.
[13]曾珍,杨本勇,范建容,等.基于地表粗糙度地学意义的地表真实面积计算[J].遥感技术与应用,2014,29(5):846-852
[14]孔维健,周本智,傅懋毅,等.不同土地利用类型水土保持特征研究[J].南京林业大学学报(自然科学版),2009,33(4):57-61
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