Register record·API·GRVERIFIED · checked 4h ago
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Heavy metals - Cadmium (measurements percentages)
This API provides access via a WMS service to spatial data on cadmium concentrations measured in marine organisms, expressed as percentages. The data is published by the Hellenic Centre for Marine Research (HCMR) and covers Greek marine waters. It supports the monitoring of heavy metal contamination in marine ecosystems and can be used for environmental assessment, marine biology research, and food safety studies related to seafood contamination levels.Heavy metals - Cadmium (measurements percentages)
Trust score
How is this computed?40
fair
Weighted across five axes. Tap a ring for what it measures.
Data schema (28 fields)
Click a field to see example values.
| Field | Type | Description |
|---|---|---|
| geom | geometry | Geometric location of the measurement site.Geometric location of the measurement site. |
| longitudeLongitude | double | Longitude coordinate of the measurement location.Longitude coordinate of the measurement location. |
| latitudeLatitude | double | Latitude coordinate of the measurement location.Latitude coordinate of the measurement location. |
| shellfish_muscle_tissue_pctShellfish muscle tissue pct | double | Percentage of shellfish cadmium measurements taken from muscle tissue.Percentage of shellfish cadmium measurements taken from muscle tissue. |
| shellfish_flesh_pctShellfish flesh pct | double | Percentage of shellfish cadmium measurements taken from flesh.Percentage of shellfish cadmium measurements taken from flesh. |
| shellfish_no_info_pctShellfish no info pct | double | Percentage of shellfish cadmium measurements with no tissue type specified.Percentage of shellfish cadmium measurements with no tissue type specified. |
| fish_muscle_tissue_pctFish muscle tissue pct | double | Percentage of fish cadmium measurements taken from muscle tissue.Percentage of fish cadmium measurements taken from muscle tissue. |
| fish_liver_pctFish liver pct | double | Percentage of fish cadmium measurements taken from liver tissue.Percentage of fish cadmium measurements taken from liver tissue. |
| fish_flesh_pctFish flesh pct | double | Percentage of fish cadmium measurements taken from flesh.Percentage of fish cadmium measurements taken from flesh. |
| fish_no_info_pctFish no info pct | double | Percentage of fish cadmium measurements with no tissue type specified.Percentage of fish cadmium measurements with no tissue type specified. |
| others_no_info_pctOthers no info pct | double | Percentage of other species' cadmium measurements with no tissue type specified.Percentage of other species' cadmium measurements with no tissue type specified. |
| fish_pctFish pct | double | Percentage of cadmium measurements taken from fish.Percentage of cadmium measurements taken from fish. |
| cetacean_pctCetacean pct | double | Percentage of cadmium measurements taken from cetaceans.Percentage of cadmium measurements taken from cetaceans. |
| shellfish_pctShellfish pct | double | Percentage of cadmium measurements taken from shellfish.Percentage of cadmium measurements taken from shellfish. |
| others_pctOthers pct | double | Percentage of cadmium measurements taken from other species.Percentage of cadmium measurements taken from other species. |
| OBJECTID | long | Internal record identifier.Internal record identifier. |
| Matrix | string | Type of biological matrix sampled for cadmium measurement.Type of biological matrix sampled for cadmium measurement. |
| Data_TypeData type | string | Category of cadmium measurement data.Category of cadmium measurement data. |
| LongitudeLongitude | double | Longitude coordinate of the measurement location.Longitude coordinate of the measurement location. |
| LatitudeLatitude | double | Latitude coordinate of the measurement location.Latitude coordinate of the measurement location. |
| Values_CountValues count | int | Number of cadmium measurement values recorded.Number of cadmium measurement values recorded. |
| Start_YearStart year | int | First year covered by the cadmium measurements.First year covered by the cadmium measurements. |
| End_YearEnd year | int | Last year covered by the cadmium measurements.Last year covered by the cadmium measurements. |
| matrix | string | Type of biological matrix sampled for cadmium measurement.Type of biological matrix sampled for cadmium measurement. |
| data_typeData type | string | Category of cadmium measurement data.Category of cadmium measurement data. |
| values_countValues count | long | Number of cadmium measurement values recorded.Number of cadmium measurement values recorded. |
| start_yearStart year | int | First year covered by the cadmium measurements.First year covered by the cadmium measurements. |
| end_yearEnd year | int | Last year covered by the cadmium measurements.Last year covered by the cadmium measurements. |
Schema captured from wfs 1 month ago.
Query the data
Pick columns and a sort, then fetch a live preview straight from the source. Choose an API-filterable column (marked ▾) under “Where” to pick from its list of values.
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Sample data (3 records)
Record 1fish_pct: 0 · latitude: 42.606201
{
"fish_pct": 0,
"latitude": 42.606201,
"longitude": -8.862701,
"others_pct": 0,
"cetacean_pct": 0,
"shellfish_pct": 100,
"fish_flesh_pct": 0,
"fish_liver_pct": 0,
"fish_no_info_pct": 0,
"others_no_info_pct": 0,
"shellfish_flesh_pct": 100,
"shellfish_no_info_pct": 0,
"fish_muscle_tissue_pct": 0,
"shellfish_muscle_tissue_pct": 0
}Record 2fish_pct: 0 · latitude: 43.5793
{
"fish_pct": 0,
"latitude": 43.5793,
"longitude": -5.969696,
"others_pct": 0,
"cetacean_pct": 0,
"shellfish_pct": 100,
"fish_flesh_pct": 0,
"fish_liver_pct": 0,
"fish_no_info_pct": 0,
"others_no_info_pct": 0,
"shellfish_flesh_pct": 100,
"shellfish_no_info_pct": 0,
"fish_muscle_tissue_pct": 0,
"shellfish_muscle_tissue_pct": 0
}Record 3fish_pct: 0 · latitude: 43.382
{
"fish_pct": 0,
"latitude": 43.382,
"longitude": -3.014709,
"others_pct": 0,
"cetacean_pct": 0,
"shellfish_pct": 100,
"fish_flesh_pct": 0,
"fish_liver_pct": 0,
"fish_no_info_pct": 0,
"others_no_info_pct": 0,
"shellfish_flesh_pct": 100,
"shellfish_no_info_pct": 0,
"fish_muscle_tissue_pct": 0,
"shellfish_muscle_tissue_pct": 0
}Live sample captured at profiling time — values may have changed upstream.
Verification Status
Using the API
Query examples
curl -s 'https://geoserver.hcmr.gr/geoserver/EMODNET_SHARED/wfs?service=WFS&version=2.0.0&request=GetCapabilities#percentages_Cadmium_in_marine_organisms' -H 'Accept: application/json'List the feature types (layers) and supported operations.
Dataset
Volume & freshness
Datasets
94
on this portal
License
No license declared upstream.
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