• Complex
  • Title
  • Keyword
  • Abstract
  • Scholars
  • Journal
  • ISSN
  • Conference
成果搜索

Inventor:

汪小钦 (汪小钦.) [1] (Scholars:汪小钦) | 陈芸芝 (陈芸芝.) [2] (Scholars:陈芸芝) | 江洪 (江洪.) [3] (Scholars:江洪) | 曾舒娇 (曾舒娇.) [4] | 周小成 (周小成.) [5] (Scholars:周小成)

Indexed by:

incoPat

Abstract:

本发明涉及一种土壤侵蚀方程中植被覆盖与管理因子C改进方法,引入遥感数据时空融合模型和地形调节植被指数TAVI,改进植被覆盖与管理因子C的计算方法,即利用地形调节植被指数TAVI代替传统的归一化指数NDVI来估算植被覆盖与管理因子C以消除地形引起的阴坡和阳坡差异,通过逐月植被覆盖与管理因子C与降雨侵蚀力因子R的相乘累加改进传统仅利用单一时相植被覆盖与管理因子C来计算土壤侵蚀模数,有效地匹配了植被覆盖与降雨的年内变化。本发明既消除了地形引起的阴坡和阳坡差异,又顾及了植被的季节变化特征,提高了C因子的估算精度,有效提高了土壤流失强度的估算精度与合理性。

Keyword:

Reprint 's Address:

Email:

Show more details

Related Keywords:

Related Article:

Patent Info :

Type: 发明授权

Patent No.: CN201710479184.8

Filing Date: 2017/6/22

Publication Date: 2019/8/9

Pub. No.: CN107328741B

公开国别: CN

Applicants: 福州大学

Legal Status: 授权

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 2

Online/Total:142/10069448
Address:FZU Library(No.2 Xuyuan Road, Fuzhou, Fujian, PRC Post Code:350116) Contact Us:0591-22865326
Copyright:FZU Library Technical Support:Beijing Aegean Software Co., Ltd. 闽ICP备05005463号-1