A broad diversity of biological organisms and systems interact with soil in ways that facilitate
their growth and survival. These interactions are made possible by strategies that enable …

This paper reviews LiDAR ground filtering algorithms used in the process of creating Digital
Elevation Models. We discuss critical issues for the development and application of LiDAR …

Ideal for both undergraduate and graduate students in the fields of geography, forestry,
ecology, geographic information science, remote sensing, and photogrammetric …

提出了一套基于建筑物几何特征的信息挖掘方案, 并具体介绍了研究中采用的一些原理,
方法与实用算法, 从而可以直接从激光扫描数据中提取建筑物的平面外轮廓信息 …

A comparison between data acquisition and processing from passive optical sensors and
airborne laser scanning is presented. A short overview and the major differences between …

Airborne laser scanning (ALS) is an active remote sensing technique providing range data
as 3D point clouds. This paper aims at presenting a survey of the literature related to such …

Over the past years, several filters have been developed to extract bare-Earth points from
point clouds. ISPRS Working Group III/3 conducted a test to determine the performance of …

Laser altimetry is becoming the prime method for large scale acquisition of height data.
Although laser altimetry is full integrated into processes for the production of digital elevation …

回顾了机载激光扫描测高技术的发展历史, 总结了当前国内外的研究现状,
展望了今后发展趋势及应用前景, 并指出了机载激光扫描测高目前还有待于进一步解决的关键 …

Agricultural watersheds tend to be places of intensive farming activities that permanently
modify their microtopography. The surface characteristics of the soil vary depending on the …