145_DTM_CNR-ISMAR-127-Maltese_Islands

DTM of the Maltese seafloor resulting from the merge of 3 MBES-derived DTMs (cruises MEDCOR, DECORS and MAPSCAPE) and a bathymetric LiDAR-derived DTM (ERDF20112). Horizontal resolution of 2 m. It comprises the seabed offshore N Gozo, E Maltese Islands and NW Malta.

The DTM refers to the following CDIs: 145_CNR-ISMAR-125, MAPSCAPE2012, 145_CNR-ISMAR-126, ERDF_LIDAR_2012

Simple

Alternate title
EMODNET-IFR-WESTMED-2012
Date (Creation)
2018
Date (Revision)
2019
Identifier
DTM_CNR-ISMAR-127
Originator
  CNR, Institute of Marine Science (ISMAR) - Bologna
Italy
Custodian
  CNR, Institute of Marine Science (ISMAR) - Bologna
Italy
Originator
  Department of Chemical and Geological Sciences of the University of Modena
Via Gobetti, 101 , Bologna , 40129 , Italy
(+39) 051 639 8891
(+39) 051 639 8939
http://www.bo.ismar.cnr.it/
Project name
  • EMODNet Bathymetry
SeaDataNet device categories
  • bathymetric LiDARs
  • multi-beam echosounders
Parameter Discovery Vocabulary (P02)
  • Bathymetry and Elevation
GEMET - INSPIRE themes, version 1.0
  • Hydrography
Use limitation
Research and scientific purposes
Access constraints
by negotiation
Use constraints
by negotiation
Use limitation
by negotiation
Spatial representation type
Grid
Denominator
2000
Distance
3.75  Arc second
Metadata language
English
Character set
UTF8
Topic category
  • Oceans
Begin date
2009
End date
2012
N
S
E
W
thumbnail


Description

Map projection parameters, values and units :

Axes units :
Codespace
EPSG
Version
7.4
Reference system identifier
EPSG / WGS 84 (EPSG:4326) / 7.4
Number of dimensions
3
Dimension name
Column
Dimension size
537
Dimension name
Row
Dimension size
262
Dimension name
Time
Dimension size
1
Resolution
1  second
Cell geometry
Point
Transformation parameter availability
No
Checkpoint Availability
No
Point in Pixel
  • Lower left
Distribution format
  • XYZ Ascii ( )

Distributor
  CNR, Institute of Marine Science (ISMAR) - Bologna
Italy
Transfer size
2700
Hierarchy level
Dataset

Vertical extent

Minimum value
0
Maximum value
402

Vertical CS

Vertical datum

Statement
no information
Hierarchy level
Feature
Dataset
accuracy

Gridded data positional accuracy

Name of measure
horizontal accuracy
Measure identification
horizontal accuracy of coordinate

Quantitative result

Value type
horizontal accuracy

Quantitative attribute accuracy

Name of measure
depth
Measure identification
depth accuracy

Quantitative result

Value
not defined

Conformance result

Date
Explanation
falsa
Pass
Yes
Hierarchy level
Software
Other
software
Hierarchy level
Property type
Description
parameters of data processing
Attributes
Statement
MBES data were processed using CARIS HIPS & SIPS 7.1 software. Bathymetric LiDAR data were obtained fully processed.
Hierarchy level
Dataset

Absolute external positional accuracy

Name of measure
emodnet-bathymetry.QI.Horizontal
Value
3 - < 20 m

Absolute external positional accuracy

Name of measure
emodnet-bathymetry.QI.Vertical
Value
-1 - Multisources

Domain consistency

Name of measure
emodnet-bathymetry.QI.Purpose
Value
2 - Bathymetric/morphologic survey
File identifier
SDN_CPRD_145_DTM_CNR-ISMAR-127 XML
Metadata language
English
Character set
UTF8
Hierarchy level name
Product record
Date stamp
2020-01-22T12:37:57
Metadata standard name
ISO 19115:2003/19139 - EMODNET - BATHYMETRY
Metadata standard version
1.0
Author
  CNR, Institute of Marine Science (ISMAR) - Bologna
Italy
 
 

Overviews

overview

Spatial extent

N
S
E
W
thumbnail


Keywords

GEMET - INSPIRE themes, version 1.0
Hydrography
Project name
EMODNet Bathymetry
SeaDataNet device categories
bathymetric LiDARs multi-beam echosounders

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Associated resources

Not available