Digital Elevation Model of Fentale volcano, Ethiopia

OT Dataspace
The point cloud and raster DEM were generated from Pleiades stereo panchromatic optical images with 50 cm resolution. The data were processed using the Leica Photogrammetry Suite within ERDAS Imagine.

opentopoID: OTDS.022019.32637.1
DOI: 10.5069/G9862DKT
Platform: Structure from Motion / Photogrammetry
Data Format: Point Cloud, Raster
Dataset Acknowledgement: Funding for Pleiades imagery was provided by a grant from COMET (NERC Centre for the Observation and Modelling of Earthquakes, Volcanoes, and Tectonics). Processing work was supported by a studentship from NERC as part of the Environmental Research DTP (University of Oxford).
User Contact Information: jonathan.hunt@univ.ox.ac.uk
Survey Date: 05/22/2014
Publication Date: 02/07/2019
Survey Area: 178.52 km2
No. of lidar returns: 128,077,944 pts
Point Density: 0.72 pts/m2
Raster resolution: 0.5 m
Classifications:
            Class 0 (Created, never classified):   127,964,526
            Class 7 (Low Point (noise)):   113,418
Survey Report: Link
Coordinates System:
            Horizontal: WGS 84 / UTM zone 37N [EPSG: 32637]
Data Provider and Roles:
Contributors:
Spatial Extent
Point Cloud Extent Raster Extent
    Point Cloud Data
  File Name Size Points Area (m2) Density  
1     fe_c.laz     879.99 MB     128,077,944     186,484,771     0.69         View Detail    
  SpatialReference:
COMPD_CS["unknown",PROJCS["WGS 84 / UTM zone 37N",GEOGCS["WGS 84",DATUM["WGS_1984",SPHEROID["WGS 84",6378137,298.257223563,AUTHORITY["EPSG","7030"]],AUTHORITY["EPSG","6326"]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4326"]],PROJECTION["Transverse_Mercator"],PARAMETER["latitude_of_origin",0],PARAMETER["central_meridian",39],PARAMETER["scale_factor",0.9996],PARAMETER["false_easting",500000],PARAMETER["false_northing",0],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Easting",EAST],AXIS["Northing",NORTH],AUTHORITY["EPSG","32637"]],VERT_CS["IMAGINE GeoTIFF SupportERDAS IMAGINE 2016 16.0.0.75Unable to match Vertical Coordinate System to a VerticalCSTypeGeoKey valueEllipsoid = WGS 84Datum = WGS 84",VERT_DATUM["unknown",2005],UNIT["metre",1.0,AUTHORITY["EPSG","9001"]],AXIS["Up",UP]]]
Lat/Lon/Elevation Boundary:
North-East (lat,lon,elev): [9.042934786, 39.98033718, 1945.047]
South-West (lat,lon,elev): [8.905870446, 39.83185304, 897.398]
Coordinates Boundary:
North-East (X,Y): 607745.1728, 999703.3298]
South-West (X,Y): 591458.7872, 984588.1597]
Classifications:
Class 0 (Created, never classified):     127,964,526
Class 7 (Low Point (noise)):     113,418
    Raster Data
  File Name Size Resolution Dimensions  
1     fentale_2_2.tif     617.23 MB     0.5 meter     16205 x 15064             View Detail    
  SpatialReference:
PROJCS["WGS 84 / UTM zone 37N", GEOGCS["WGS 84", DATUM["WGS_1984", SPHEROID["WGS 84",6378137,298.257223563, AUTHORITY["EPSG","7030"]], AUTHORITY["EPSG","6326"]], PRIMEM["Greenwich",0, AUTHORITY["EPSG","8901"]], UNIT["degree",0.0174532925199433, AUTHORITY["EPSG","9122"]], AUTHORITY["EPSG","4326"]], PROJECTION["Transverse_Mercator"], PARAMETER["latitude_of_origin",0], PARAMETER["central_meridian",39], PARAMETER["scale_factor",0.9996], PARAMETER["false_easting",500000], PARAMETER["false_northing",0], UNIT["metre",1, AUTHORITY["EPSG","9001"]], AXIS["Easting",EAST], AXIS["Northing",NORTH], AUTHORITY["EPSG","32637"]]
Lat/Lon/Elevation Boundary: Not available.
Coordinates Boundary:
North-East (X,Y) [607706.037, 992150.91]
South-West (X,Y) [599603.537, 984618.91]
2     fentale_1_1.tif     827.57 MB     0.5 meter     16205 x 15064             View Detail    
  SpatialReference:
PROJCS["WGS 84 / UTM zone 37N", GEOGCS["WGS 84", DATUM["WGS_1984", SPHEROID["WGS 84",6378137,298.257223563, AUTHORITY["EPSG","7030"]], AUTHORITY["EPSG","6326"]], PRIMEM["Greenwich",0, AUTHORITY["EPSG","8901"]], UNIT["degree",0.0174532925199433, AUTHORITY["EPSG","9122"]], AUTHORITY["EPSG","4326"]], PROJECTION["Transverse_Mercator"], PARAMETER["latitude_of_origin",0], PARAMETER["central_meridian",39], PARAMETER["scale_factor",0.9996], PARAMETER["false_easting",500000], PARAMETER["false_northing",0], UNIT["metre",1, AUTHORITY["EPSG","9001"]], AXIS["Easting",EAST], AXIS["Northing",NORTH], AUTHORITY["EPSG","32637"]]
Lat/Lon/Elevation Boundary: Not available.
Coordinates Boundary:
North-East (X,Y) [599603.537, 999682.91]
South-West (X,Y) [591501.037, 992150.91]
3     fentale_1_2.tif     635.54 MB     0.5 meter     16205 x 15064             View Detail    
  SpatialReference:
PROJCS["WGS 84 / UTM zone 37N", GEOGCS["WGS 84", DATUM["WGS_1984", SPHEROID["WGS 84",6378137,298.257223563, AUTHORITY["EPSG","7030"]], AUTHORITY["EPSG","6326"]], PRIMEM["Greenwich",0, AUTHORITY["EPSG","8901"]], UNIT["degree",0.0174532925199433, AUTHORITY["EPSG","9122"]], AUTHORITY["EPSG","4326"]], PROJECTION["Transverse_Mercator"], PARAMETER["latitude_of_origin",0], PARAMETER["central_meridian",39], PARAMETER["scale_factor",0.9996], PARAMETER["false_easting",500000], PARAMETER["false_northing",0], UNIT["metre",1, AUTHORITY["EPSG","9001"]], AXIS["Easting",EAST], AXIS["Northing",NORTH], AUTHORITY["EPSG","32637"]]
Lat/Lon/Elevation Boundary: Not available.
Coordinates Boundary:
North-East (X,Y) [607706.037, 999682.91]
South-West (X,Y) [599603.537, 992150.91]
4     fentale_2_1.tif     681.71 MB     0.5 meter     16205 x 15064             View Detail    
  SpatialReference:
PROJCS["WGS 84 / UTM zone 37N", GEOGCS["WGS 84", DATUM["WGS_1984", SPHEROID["WGS 84",6378137,298.257223563, AUTHORITY["EPSG","7030"]], AUTHORITY["EPSG","6326"]], PRIMEM["Greenwich",0, AUTHORITY["EPSG","8901"]], UNIT["degree",0.0174532925199433, AUTHORITY["EPSG","9122"]], AUTHORITY["EPSG","4326"]], PROJECTION["Transverse_Mercator"], PARAMETER["latitude_of_origin",0], PARAMETER["central_meridian",39], PARAMETER["scale_factor",0.9996], PARAMETER["false_easting",500000], PARAMETER["false_northing",0], UNIT["metre",1, AUTHORITY["EPSG","9001"]], AXIS["Easting",EAST], AXIS["Northing",NORTH], AUTHORITY["EPSG","32637"]]
Lat/Lon/Elevation Boundary: Not available.
Coordinates Boundary:
North-East (X,Y) [599603.537, 992150.91]
South-West (X,Y) [591501.037, 984618.91]
  Summary 2.70 GB          
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