Evaluation of the Accuracy of Extraction of Slope and Length Based on DEM of GF-7 Satellite

[Objective] Slope and slope length are essential topographic factors, and their calculation accuracy directly affects the evaluation accuracy of slope soil erosion model. The high-precision elevation measurement capability of Gaofen-7 satellite has great potential in the accurate extraction of terra...

Full description

Bibliographic Details
Main Authors: ZHAO Yunlong, FU Suhua
Format: Article
Language:zho
Published: Editorial Department of Journal of Soil and Water Conservation 2024-04-01
Series:Shuitu Baochi Xuebao
Subjects:
Online Access:http://stbcxb.alljournal.com.cn/stbcxben/article/abstract/20240214