Digital Elevation Model of Dabbahu volcano, Ethiopia (Part 1 of 2)

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Dataset Information

Lidar data were acquired by the UK Natural Environmental Research Council’s Airborne Research and Survey Facility (NERC ARSF) in October 2009. From this data, a DEM of 0.5 m pixel resolution was generated by Barnie et al. (2016); full details of processing are provided in Hofmann (2013). This is Part 1 of the raster DEM covering the northern half of the total area.

opentopoID: OTDS.022019.32637.5
DOI: https://doi.org/10.5069/G9R78C9S
Platform: Airborne Lidar
Data Format: Raster
Dataset Acknowledgement: Airborne lidar for Dabbahu was acquired by the NERC ARSF and processed at the University of Leeds as part of the Afar Rift Consortium (NE/E007414/1).
Dataset Citation: Hunt, J. (2019). Digital Elevation Model of Dabbahu volcano, Ethiopia (Part 1 of 2). Distributed by OpenTopography. https://doi.org/10.5069/G9R78C9S. Accessed: 2024-10-11
Survey Area: 265.37 km2
Publication Date: 02/07/2019
Coordinates System:
Horizontal: WGS 84 / UTM zone 37N [EPSG: 32637]

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Spatial Extent

Show Data Files

    Raster Data
  File Name Size Resolution Dimensions Layer Type  
1     dabbahu_1_1.tif     967.03 MB     0.5 meter     14863 x 16906                 File Metadata    
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 Boundary:
North-East (lat,lon) [12.766729752384704, 40.44829349809329]
South-West (lat,lon) [12.690679098078958, 40.3794350806031]

Coordinates Boundary:
North-East (X,Y) [657215.518, 1411778.636]
South-West (X,Y) [649784.07, 1403325.662]
2     dabbahu_1_2.tif     967.05 MB     0.5 meter     14863 x 16906                 File Metadata    
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 Boundary:
North-East (lat,lon) [12.766345550044576, 40.516736658298754]
South-West (lat,lon) [12.69031488369812, 40.44785993886379]

Coordinates Boundary:
North-East (X,Y) [664646.967, 1411778.636]
South-West (X,Y) [657215.518, 1403325.662]
3     dabbahu_1_3.tif     967.05 MB     0.5 meter     14863 x 16906                 File Metadata    
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 Boundary:
North-East (lat,lon) [12.76594362687654, 40.58517753481786]
South-West (lat,lon) [12.68993305525558, 40.516282628721186]

Coordinates Boundary:
North-East (X,Y) [672078.416, 1411778.636]
South-West (X,Y) [664646.967, 1403325.662]
4     dabbahu_1_4.tif     967.04 MB     0.5 meter     14863 x 16906                 File Metadata    
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 Boundary:
North-East (lat,lon) [12.76552398575115, 40.65361601551013]
South-West (lat,lon) [12.68953361547066, 40.5847030381654]

Coordinates Boundary:
North-East (X,Y) [679509.864, 1411778.636]
South-West (X,Y) [672078.416, 1403325.662]
5     dabbahu_2_1.tif     967.05 MB     0.5 meter     14863 x 16906                 File Metadata    
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 Boundary:
North-East (lat,lon) [12.69031488369812, 40.44785993886379]
South-West (lat,lon) [12.614261513025347, 40.37902467924413]

Coordinates Boundary:
North-East (X,Y) [657215.518, 1403325.662]
South-West (X,Y) [649784.07, 1394872.688]
6     dabbahu_2_2.tif     967.05 MB     0.5 meter     14863 x 16906                 File Metadata    
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 Boundary:
North-East (lat,lon) [12.68993305525558, 40.516282628721186]
South-West (lat,lon) [12.613899561741054, 40.44742919706348]

Coordinates Boundary:
North-East (X,Y) [664646.967, 1403325.662]
South-West (X,Y) [657215.518, 1394872.688]
7     dabbahu_2_3.tif     967.05 MB     0.5 meter     14863 x 16906                 File Metadata    
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 Boundary:
North-East (lat,lon) [12.68953361547066, 40.5847030381654]
South-West (lat,lon) [12.613520105835823, 40.51583154958012]

Coordinates Boundary:
North-East (X,Y) [672078.416, 1403325.662]
South-West (X,Y) [664646.967, 1394872.688]
8     dabbahu_2_4.tif     967.05 MB     0.5 meter     14863 x 16906                 File Metadata    
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 Boundary:
North-East (lat,lon) [12.689116567195182, 40.65312105520597]
South-West (lat,lon) [12.613123148011146, 40.58423162493317]

Coordinates Boundary:
North-East (X,Y) [679509.864, 1403325.662]
South-West (X,Y) [672078.416, 1394872.688]
  Summary 7.56 GB            
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