• Catalogue PIGMA
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Sea level | Surface elevation daily mean (unspecified datum) of the water body | AVISO | CNES altimetry products

Simple

Alternate title
CNES altimetry products
Date
Identifier
Sea level | Surface elevation daily mean (unspecified datum) of the water body | AVISO | CNES altimetry products
Other citation details
CNES altimetry products
Purpose
Long term sea level change information
Status
onGoing On going
edmerp
  AVISO
http://www.aviso.altimetry.fr/
edmo
  AVISO

Centre national d'études spatiales

Centre spatial de Toulouse

18 avenue Edouard Belin

, TOULOUSE CEDEX 4 , 31401 , France
+33 (0)5 61 39 48 51
http://www.aviso.oceanobs.com/
Originator
  AVISO

Centre national d'études spatiales

Centre spatial de Toulouse

18 avenue Edouard Belin

, TOULOUSE CEDEX 4 , 31401 , France
+33 (0)5 61 39 48 51
http://www.aviso.oceanobs.com/
Maintenance and update frequency
As needed
Used by challenges
  • Atlantic - CH05 - Coasts
Environmental matrix
  • Marine water
Production mode
  • Delayed
Visibility
  • Use of open search engines, searching by name either the data provider or the characteristics
Policy visibility
  • There is no information at all on data policy adopted by data providers
Readyness
  • Format not or not well documented
Parameter Discovery Vocabulary (P02)
  • Sea level
GEMET - INSPIRE themes, version 1.0
  • Oceanographic geographical features
Processing level of characteristics
  • High level analyzed
Data delivery mechanisms
  • Online discovery and downloading services
Parameter Usage Vocabulary (P01)
  • Surface elevation daily mean (unspecified datum) of the water body
Parameter Usage Vocabulary (other)
  • Surface elevation daily mean
Agreed Parameter Groups (P03)
  • Sea level
Service extent
  • The datasets are referenced in a public national catalogue, in an international catalogue service
Validation
  • Draft
Access constraints
Other restrictions
Other constraints
Unrestricted
Use limitation
Free of charge for academic institutions and uses
Spatial representation type
vector Vector
Distance
0.25  degree
Metadata language
Français
Character set
utf8 UTF8
Topic category
  • Oceans
Environment description
Annual average sea level change since 1992; combining with tide gauges to calculate reconstructed sea level change
N
S
E
W
thumbnail


Vertical extent

Minimum value
0
Maximum value
0
Number of dimensions
0
Dimension name
Time
Resolution
1  day
Transformation parameter availability
Yes
Checkpoint Availability
Yes
Distribution format
  • GML ()

OnLine resource
https://aviso-data-center.cnes.fr/ ( WWW:LINK )
OnLine resource
https://aviso-data-center.cnes.fr/ ( WWW:LINK )
Hierarchy level
Dataset

Domain consistency

Name of measure
Responsiveness

Quantitative result

Value
Less or equal to 1 week for release

Domain consistency

Name of measure
Reliability

Quantitative result

Hierarchy level
datasetComponent
Other
ATLANTIC_CH05_Product_1
N
S
E
W
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Begin date
2013-01-01
End date
2012-12-13

Vertical extent

Minimum value
0
Maximum value
0

Completeness omission

Name of measure
Horizontal Spatial Coverage
Measure identification
AP.1.1
Measure description
Horizontal coverage extent of product (eg : surface of the Mediterranean Sea)

Quantitative result

Value type
Real

gmd:DQ_DescriptiveResult

Date / Time
2017-12-19T00:00:00

Completeness omission

Name of measure
Vertical Spatial Coverage
Measure identification
AP.1.2
Measure description
Vertical coverage extent of product

Quantitative result

Value type
Real

gmd:DQ_DescriptiveResult

Date / Time
2017-12-19T00:00:00

Completeness omission

Name of measure
Temporal Coverage
Measure identification
AP.1.3
Measure description
Temporal coverage extent of product

Quantitative result

Value type
Integer
Value
3650

gmd:DQ_DescriptiveResult

Date / Time
2017-12-19T00:00:00

Completeness omission

Name of measure
Number of items
Measure identification
AP.1.4
Measure description
Count of all items in the dataset or sample. Describe the items which are counted. If the number is determined by sampling unit (density), define the sampling unit (eg size of mesh).

Quantitative result

Value type
Integer
Value
395

gmd:DQ_DescriptiveResult

Date / Time
2017-12-19T00:00:00

Conceptual consistency

Name of measure
Number of Characteristics
Measure identification
AP.2.1
Measure description
Number of characteristics in product

Quantitative result

Value type
Integer

gmd:DQ_DescriptiveResult

Date / Time
2017-12-19T00:00:00

Thematic classification correctness

Name of measure
Horizontal resolution
Measure identification
AP.3.1
Measure description
Horizontal mesh size or equivalent value for the given scale of product (eg 50m for 1/50 000)

Quantitative result

Value type
Integer

gmd:DQ_DescriptiveResult

Date / Time
2017-12-19T00:00:00

Thematic classification correctness

Name of measure
Vertical resolution
Measure identification
AP.3.2
Measure description
Average vertical sampling

Quantitative result

Value type
Real

gmd:DQ_DescriptiveResult

Date / Time
2017-12-19T00:00:00

Thematic classification correctness

Name of measure
Temporal resolution
Measure identification
AP.3.3
Measure description
Temporal sampling interval of product

Quantitative result

Value type
Real
Value
365

gmd:DQ_DescriptiveResult

Date / Time
2017-12-19T00:00:00

Quantitative attribute accuracy

Name of measure
Thematic accuracy
Measure identification
AP.3.4
Measure description
Percentage error of the product and description of error concept for the product (100 words max) provided by expert

Quantitative result

Value type
Percentage

Temporal validity

Name of measure
Temporal validity
Measure identification
AP.4.1
Measure description
Max elapsed time between last input data records update and product creation date. Minimum value 1/24 day.

Quantitative result

Value type
Integer

gmd:DQ_DescriptiveResult

Date / Time
2017-12-19T00:00:00

gmd:DQ_UsabilityElement

Name of measure
Usability
Measure identification
AP.5.1
Value
Very good

gmd:DQ_DescriptiveResult

Date / Time
2017-12-19T00:00:00
Statement
Data source fine to download and easy to understand. It meet requirements of the targeted product except for the fact that the satellite altimetry data is accessible as coarse resolution gridded data and therefore had to be extrapolated to assign a value to each stretch of coast, therefore losing some accuracy.

Completeness omission

Name of measure
Horizontal spatial coverage compliance
Measure identification
UD.APE.1.1
Measure description

Percentage to which the extent of the horizontal spatial

coverage of the selected input data is not compliant with the DPS extent in km**2

(UD_AP_1_1 - DPS_AP_1_1)*100/DPS_AP_1_1

Quantitative result

Value type
Percentage

Completeness omission

Name of measure
Horizontal spatial coverage fitness for use error
Measure identification
UD.FU.1.1
Measure description

Combination of the errors of the product

component Cn with the error of the selected input data set Ud Cn used for this component

Completeness omission

Name of measure
Vertical spatial coverage compliance
Measure identification
UD.APE.1.2
Measure description

Percentage to which the vertical coverage of the selected

input data is not compliant with the DPS coverage extent in metres

(UD_AP_1_2 - DPS_AP_1_2)*100/DPS_AP_1_2

Quantitative result

Value type
Percentage

Completeness omission

Name of measure
Vertical spatial coverage fitness for use error
Measure identification
UD.FU.1.2
Measure description

Combination of the errors of the product

component Cn with the error of the selected input data set Ud Cn used for this component

Completeness omission

Name of measure
Temporal coverage compliance
Measure identification
UD.APE.1.3
Measure description

Percentage to which the time coverage of the selected input data is compliant with the DPS coverage extent in days

(UD_AP_1_3 - DPS_AP_1_3)*100/DPS_AP_1_3

Quantitative result

Value type
Percentage
Value
0

Completeness omission

Name of measure
Temporal coverage fitness for use error
Measure identification
UD.FU.1.3
Measure description

Combination of the errors of the product

component Cn with the error of the selected input data set Ud Cn used for this component

Value
0

Completeness omission

Name of measure
Number of items compliance
Measure identification
UD.APE.1.4
Measure description

Percentage to which the number of items of the selected input data is compliant with the DPS number of items in days

(UD_AP_1_4 - DPS_AP_1_4)*100/DPS_AP_1_4

Quantitative result

Value type
Percentage
Value
-2.227722772277228

Completeness omission

Name of measure
Error count fitness for use error
Measure identification
UD.FU.1.4
Measure description

Combination of the errors of the product

component Cn with the error of the selected input data set Ud Cn used for this component

Value
-2.227722772277228

Thematic classification correctness

Name of measure
Horizontal resolution compliance
Measure identification
UD.APE.3.1
Measure description

Percentage to which the horizontal resolution or equivalent scale value (eg 50 m for map scale of 1/50 000) data

or mean horizontal sampling interval of the selected input data is compliant not with the DPS horizontal

resolution

(DPS_AP_3_1 - UD_AP_3_1)*100/DPS_AP_3_1

Quantitative result

Value type
Percentage

Thematic classification correctness

Name of measure
Horizontal resolution fitness for use error
Measure identification
UD.FU.3.1
Measure description

Combination of the errors of the product

component Cn with the error of the selected input data set Ud Cn used for this component

Thematic classification correctness

Name of measure
Vertical resolution compliance
Measure identification
UD.APE.3.2
Measure description

Percentage to which the vertical sampling interval of the selected input data is not compliant with the DPS

vertical resolution

(DPS_AP_3_2 - UD_AP_3_2)*100/DPS_AP_3_2

Quantitative result

Value type
Percentage

Thematic classification correctness

Name of measure
Vertical resolution fitness for use error
Measure identification
UD.FU.3.2
Measure description

Combination of the errors of the product

component Cn with the error of the selected input data set Ud Cn used for this component

Thematic classification correctness

Name of measure
Temporal resolution compliance
Measure identification
UD.APE.3.3
Measure description

Percentage to which the temporal sampling interval

is not compliant with the DPS temporal sampling interval

(DPS_AP_3_3-UD_AP_3_3)*100/DPS_AP_3_3

Quantitative result

Value type
Percentage
Value
0

Thematic classification correctness

Name of measure
Temporal resolution fitness for use error
Measure identification
UD.FU.3.3
Measure description

Combination of the error of the product

component Cn with the error of the selected input data set Ud Cn used for this component

Value
0

Quantitative attribute accuracy

Name of measure
Thematic accuracy compliance
Measure identification
UD.APE.3.4
Measure description

Compliance of the value domain of

the accuracy of the selected input data with the value domain of the accuracy defined in DPS (% extracted from

thematic accuracy description)

UD_AP_3_4

Quantitative result

Value type
Percentage

Quantitative attribute accuracy

Name of measure
Thematic accuracy fitness for use error
Measure identification
UD.FU.3.4
Measure description

Combination of the error of the product

component Cn with the error of the selected input data set Ud Cn used for this component

Temporal validity

Name of measure
Temporal validity compliance
Measure identification
UD.APE.4.1
Measure description

Percentage to which the elapsed time between last selected input data record update is not compliant with the max

elapsed time specified in DPS

(DPS_AP_4_1 - UD_AP_4_1)*100/DPS_AP_4_1

Quantitative result

Value type
Percentage

Temporal validity

Name of measure
Temporal validity fitness for use error
Measure identification
UD.FU.4.1
Measure description

Combination od errors of extent to which

the elapsed time between last selected input data record update and the product creation date is compliant with

the max elapsed time specified in DPS

Attribute description
observation
Content type
Physical measurement
File identifier
a38a7fce-d49e-4f1f-9f27-5107232e52a9 XML
Metadata language
English
Character set
UTF8
Hierarchy level
Series
Hierarchy level name
Atlantic - CH05 - Coasts
Date stamp
2018-04-12T14:06:57Z
Metadata standard name
ISO 19115-3 - Emodnet Checkpoint - Upstream Data
Metadata standard version
1.0
  Patrick Gorringe
 
 

Overviews

Spatial extent

N
S
E
W
thumbnail


N
S
E
W
thumbnail


Keywords

Data delivery mechanisms
Online discovery and downloading services
Environmental matrix
Marine water
GEMET - INSPIRE themes, version 1.0
Oceanographic geographical features
Parameter Usage Vocabulary (other)
Surface elevation daily mean
Policy visibility
There is no information at all on data policy adopted by data providers
Processing level of characteristics
High level analyzed
Production mode
Delayed
Readyness
Format not or not well documented
Service extent
The datasets are referenced in a public national catalogue, in an international catalogue service
Used by challenges
Atlantic - CH05 - Coasts
Validation
Draft
Visibility
Use of open search engines, searching by name either the data provider or the characteristics

Provided by

logo
Access to the portal
Read here the full details and access to the data.

Associated resources

Not available


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