High-Resolution Data for a Low-Resolution World

doi:10.2172/1253542

GSTDTAP > 地球科学

DOI	10.2172/1253542
报告编号	LA-UR--16-23317
来源ID	OSTI ID: 1253542
	High-Resolution Data for a Low-Resolution World
	Brady, Brendan Williams
	2016-05-10
出版年	2016
页数	13
语种	英语
国家	美国
领域	地球科学
英文摘要	In the past 15 years, the upper section of CaĂąon de Valle has been severely altered by wildfires and subsequent runoff events. Loss of root structures on high-angle slopes results in debris flow and sediment accumulation in the narrow canyon bottom. The original intent of the study described here was to better understand the changes occurring in watershed soil elevations over the course of several post-fire years. An elevation dataset from 5 years post-Cerro Grande fire was compared to high-resolution LiDAR data from 14 years post-Cerro Grande fire (also 3 years post-Las Conchas fire). The following analysis was motivated by a problematic comparison of these datasets of unlike resolution, and therefore focuses on what the data reveals of itself. The objective of this study is to highlight the effects vegetation can have on remote sensing data that intends to read ground surface elevation.
英文关键词	Earth Sciences Environmental Protection
URL	查看原文
来源平台	US Department of Energy (DOE)
引用统计
文献类型	科技报告
条目标识符	http://119.78.100.173/C666/handle/2XK7JSWQ/7268
专题	地球科学
推荐引用方式 GB/T 7714	Brady, Brendan Williams. High-Resolution Data for a Low-Resolution World,2016.