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Description: 读取LIDAR的点云数据，并且可以显示出来。-Read the LIDAR point cloud data, and can be displayed.
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Size: 5018624 |
Author: songlin |
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Description: PE&RS论文
介绍了植被、斜坡、以及Lidar采样角度对DEM精度的影响-Detailed GIS studies across spatially complex rangeland landscapes, including the Aspen Parkland of western Canada, require accurate digital elevation models (DEM).
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Size: 267264 |
Author: Wang Feng |
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Description:
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Size: 760832 |
Author: cui |
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Description: 该程序包包含如下转换程序，可以完成激光雷达数据的多种格式的转换。
txt2las.exe
las2txt.exe
lasinfo.exe
las2shp.exe
shp2las.exe
las2tin.exe
las2dem.exe
las2iso.exe
lasboundary.exe
lasmerge.exe
las2las.exe
lasthin.exe
lasview.exe
laszip.exe-The program txt2las.exe converts LIDAR data from standard ASCII in various formattings to binary LAS format (version 1.2). The corresponding las2txt.exe turns binary LAS into human-readable and easy-to-parse textual representations. The tool lasinfo.exe prints out a quick overview of the contents of a LAS file, las2shp.exe turns binary LAS into ESRI s Shapefile format, shp2las.exe turns an ESRI s Shapefile into binary LAS, lasmerge.exe can merge several LAS files into one, las2las.exe allows extracting only last returns, only points within a bounding box, etc., lasthin.exe implements a simple point thinning algorithm, las2tin.exe triangulates the points of a LAS file into a TIN, las2dem.exe rasterizes them into a DEM, las2iso.exe extracts, optionally simplified, elevation contours, and lasboundary.exe computes a boundary polygon (i.e. a concave hull of the points). The little OpenGL viewer lasview.exe visualizes the contents of a LAS file and can also compute a TIN. It needs the GLUT32
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Size: 7801856 |
Author: zhangboyd |
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Description: This book collates a series of invited peer reviewed papers presented at the conference on geoinformatics and LIDAR held at the National Centre for Geocomputation based in the National University of Ireland, Maynooth. Current constraints in field survey and DEM construction are reviewed together with technical and applied issues around the new technology. The utility of the data in process modeling is also covered. The book provides great value to researchers in the field of geomorphology, geostatistics, remote sensing, and GIS, and is extremely useful to students and practitioners concerned with terrain analysis.
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Size: 11700224 |
Author: nghia |
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Description: 基于DEM 的机载LIDAR 航线设计技术研究
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Size: 351232 |
Author: jgw |
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Description: 利用DEM的机载LIDAR 航线设计技术研究-机载LIDAR 航线设计技术研究
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Size: 351232 |
Author: jgw |
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Description: 机载点云自动生成DEM算法，国外网站下的，希望有用。-Airborne cloud automatically generated DEM algorithm, under the foreign site, I hope useful.
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Size: 182272 |
Author: 王旺 |
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Description: 机载激光雷达数据提取DEM的关键技术分析
DEM GIS 提取-Airborne lidar data extraction DEM DEM GIS analysis of the key technologies to extract
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Size: 307200 |
Author: feifei |
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Description: Airborne LiDAR for DEM generation:
some critical issues
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Size: 182272 |
Author: akshaygore |
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Description: Airborne LiDAR for DEM generation:
some critical issues
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Size: 618496 |
Author: akshaygore |
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Description: The Effect of LiDAR Data Density on DEM Accuracy
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Size: 752640 |
Author: akshaygore |
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Description: Large Area DEM Generation Using Airborne LiDAR Data and Quality Control
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Size: 952320 |
Author: akshaygore |
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Description: points2grid是一个强大的和可扩展的工具网格LIDAR点云数据生成数字高程模型（DEM）。points2grid采用局部网格法用一个定义在基于用户提供的搜索半径，每个细胞邻域计算网格细胞升高。(Points2Grid is a robust and scalable tool for gridding LIDAR point cloud data to generate Digital Elevation Models (DEM). Points2Grid uses a local gridding method to compute grid cell elevation using a neighborhood defined around each cell based on a search radius provided by the user.)
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Size: 244736 |
Author: fixit
|
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