EXTRACTION OF GROUND SURFACE ALONG ROADWAY FROM MOBILE LIDAR DATA
High quality digital elevation model (DEM) is obtained from mobile LiDAR data and it is used in various applications like road widening, slope measurement of road side surfaces, and inundation of the roadway evaluation. Two steps algorithm is proposed to filter ground points using mobile LiDAR data....
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Copernicus Publications
2018-11-01
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Series: | ISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information Sciences |
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doaj-8f501c0b28ef48cfaf6ad8be70521db02020-11-24T23:18:55ZengCopernicus PublicationsISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information Sciences2194-90422194-90502018-11-01IV-510310710.5194/isprs-annals-IV-5-103-2018EXTRACTION OF GROUND SURFACE ALONG ROADWAY FROM MOBILE LIDAR DATAM. Yadav0A. K. Singh1A. K. Singh2B. Lohani3GIS Cell, Motilal Nehru National Institute of Technology Allahabad, IndiaGIS Cell, Motilal Nehru National Institute of Technology Allahabad, IndiaDept. of Civil Engineering, Motilal Nehru National Institute of Technology Allahabad, IndiaDept. of Civil Engineering, Indian Institute of Technology Kanpur, IndiaHigh quality digital elevation model (DEM) is obtained from mobile LiDAR data and it is used in various applications like road widening, slope measurement of road side surfaces, and inundation of the roadway evaluation. Two steps algorithm is proposed to filter ground points using mobile LiDAR data. Initially unstructured input data is organized then standard deviation and flatness based approach is used to filter ground points. Proposed algorithm is tested on point cloud of test site located along 800 m of roadway. Type I, Type II and total error are 2.11%, 2.21% and 2.15%, respectively with kappa is equal to 96.61% are computed using ground filtered points and reference data points.https://www.isprs-ann-photogramm-remote-sens-spatial-inf-sci.net/IV-5/103/2018/isprs-annals-IV-5-103-2018.pdf |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
M. Yadav A. K. Singh A. K. Singh B. Lohani |
spellingShingle |
M. Yadav A. K. Singh A. K. Singh B. Lohani EXTRACTION OF GROUND SURFACE ALONG ROADWAY FROM MOBILE LIDAR DATA ISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information Sciences |
author_facet |
M. Yadav A. K. Singh A. K. Singh B. Lohani |
author_sort |
M. Yadav |
title |
EXTRACTION OF GROUND SURFACE ALONG ROADWAY FROM MOBILE LIDAR DATA |
title_short |
EXTRACTION OF GROUND SURFACE ALONG ROADWAY FROM MOBILE LIDAR DATA |
title_full |
EXTRACTION OF GROUND SURFACE ALONG ROADWAY FROM MOBILE LIDAR DATA |
title_fullStr |
EXTRACTION OF GROUND SURFACE ALONG ROADWAY FROM MOBILE LIDAR DATA |
title_full_unstemmed |
EXTRACTION OF GROUND SURFACE ALONG ROADWAY FROM MOBILE LIDAR DATA |
title_sort |
extraction of ground surface along roadway from mobile lidar data |
publisher |
Copernicus Publications |
series |
ISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information Sciences |
issn |
2194-9042 2194-9050 |
publishDate |
2018-11-01 |
description |
High quality digital elevation model (DEM) is obtained from mobile LiDAR data and it is used in various applications like road widening, slope measurement of road side surfaces, and inundation of the roadway evaluation. Two steps algorithm is proposed to filter ground points using mobile LiDAR data. Initially unstructured input data is organized then standard deviation and flatness based approach is used to filter ground points. Proposed algorithm is tested on point cloud of test site located along 800 m of roadway. Type I, Type II and total error are 2.11%, 2.21% and 2.15%, respectively with kappa is equal to 96.61% are computed using ground filtered points and reference data points. |
url |
https://www.isprs-ann-photogramm-remote-sens-spatial-inf-sci.net/IV-5/103/2018/isprs-annals-IV-5-103-2018.pdf |
work_keys_str_mv |
AT myadav extractionofgroundsurfacealongroadwayfrommobilelidardata AT aksingh extractionofgroundsurfacealongroadwayfrommobilelidardata AT aksingh extractionofgroundsurfacealongroadwayfrommobilelidardata AT blohani extractionofgroundsurfacealongroadwayfrommobilelidardata |
_version_ |
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