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Point Cloud Data   Bulk Download     opentopoID: OTLAS.032013.32722.1

Collection Overview:

PI: Carlos H. Grohmann, University of Sao Paulo, Brazil. Data covers a 10 square kilometer area of two coastal dune fields (Garopaba and Vila Nova) in southern Brazil and was collected October 18, 2010. The purpose of the survey was to investigate the morphometry and evolution of coastal dune fields.

Dataset Acknowledgement: Data provided by FAPESP grant 2009/17675-5.
Grohmann, C.H., Sawakuchi, A.O., 2013. Influence of cell size on volume calculation using digital terrain models: a case of coastal dune fields. Geomorphology, 180-181:130-136. http://dx.doi.org/10.1016/j.geomorph.2012.09.012

Dataset Citation: Coastal Dune Fields of Garopaba and Vila Nova, Santa Catarina State, Brazil. Distributed by OpenTopography. https://doi.org/10.5069/G9DN430Z . Accessed: 2024-09-08       Copied to Clipboard

Use License: Not Provided

Dataset Keywords: Coastal dune field, Quaternary, Brazil, lidar

Survey Date: 10/18/2010

Publication Date: 03/11/2013

Data Provider and Roles:
Funder

• Fundação de Amparo à Pesquisa do Estado de São Paulo

Partner

• Institute of Geosciences - University of Sao Paulo

Collector

• Geoid Laser Mapping

Total number of points: 21,277,716 pts

Area: 10 km²

Point Density: 2.13 pts/m²

Classifications:

Class 2 - Ground	13,117,982
Class 3 - Low Vegetation	4,846,062
Class 4 - Medium Vegetation	1,122,343
Class 5 - High Vegetation	1,996,628
Class 8 - Model Key/Reserved	194,701

Coordinate System:
Horizontal: WGS84 / UTM Zone 22S Meters [EPSG: 32722]
Vertical: WGS84 (Ellipsoid)

Units: meter

Survey Report: Reports

LAS Validation Data Report: DUNES_BRA.html

Tile index in shapefile format: Download

Dataset Extent in GeoJSON format:   DUNES_BRA.geojson

Dataset Spatial Bounds: North: -27.9807170823284°     South: -28.3230054616145°     East: -48.627320472854°     West: -48.7272551573783°