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Total Emissions of Particulate Matter 2.5 (PM2.5) from Central Heating at Regional Unit LevelΣυνολικές εκπομπές Αιωρούμενων Σωματιδίων 2,5 (PM 2,5) από Κεντρική Θέρμανση σε επίπεδο Περιφερειακής Ενότητας
Συνολικές εκπομπές Αιωρούμενων Σωματιδίων 2,5 (PM 2,5) από Κεντρική Θέρμανση σε επίπεδο Περιφερειακής ΕνότηταςTotal Emissions of Particulate Matter 2.5 (PM2.5) from Central Heating at Regional Unit Level
This WMS layer, published by the Municipality of Chalandri, provides aggregated data on particulate matter 2.5 (PM2.5) emissions from central heating systems in Greece, summarized at the level of Regional Unit (Perifereiaki Enotita). It is derived from the underlying dataset "Emissions of Particulate Matter 2.5 (PM2.5) from Central Heating," with source data attributed to the Greek Ministry of Environment and Energy (YPEN). The layer supports spatial analysis of air pollution sources related to residential and municipal heating across Greek administrative regions.Το επίθεμα είναι παράγωγο του επιθέματος "Εκπομπές Αιωρούμενων Σωματιδίων 2,5 (PM 2,5) από Κεντρική Θέρμανση".Πηγή:ΥΠΕΝ
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Data schema (94 fields)
Click a field to see example values.
| Field | Type | Description |
|---|---|---|
| gid | int | Internal numeric identifier for the geographic record.Internal numeric identifier for the geographic record. |
| geom | geometry | Geometry defining the spatial shape of the record.Geometry defining the spatial shape of the record. |
| fid | long | Unique feature/record identifier.Unique feature/record identifier. |
| control_data_dateControl data date | dateTime | Date the inspection or control was carried out.Date the inspection or control was carried out. |
| control_data_timeControl data time | string | Time the inspection or control was carried out.Time the inspection or control was carried out. |
| control_data_regional_unitControl data regional unit | string | Regional unit where the inspection took place.Regional unit where the inspection took place. |
| control_data_municipalityControl data municipality | string | Municipality where the inspection took place.Municipality where the inspection took place. |
| control_data_municipal_unitControl data municipal unit | string | Municipal unit where the inspection took place.Municipal unit where the inspection took place. |
| control_data_settlementControl data settlement | string | Settlement or locality where the inspection took place.Settlement or locality where the inspection took place. |
| control_data_streetControl data street | string | Street name of the inspected location.Street name of the inspected location. |
| control_data_numberControl data number | string | Street number of the inspected location.Street number of the inspected location. |
| control_data_national_cadastre_codeControl data national cadastre code | string | National cadastral code of the inspected property.National cadastral code of the inspected property. |
| control_data_coordinate_xControl data coordinate x | double | X coordinate of the inspected site.X coordinate of the inspected site. |
| control_data_coordinate_yControl data coordinate y | double | Y coordinate of the inspected site.Y coordinate of the inspected site. |
| control_data_area_type_openControl data area type open | boolean | Indicates whether the inspected area is open/unfenced.Indicates whether the inspected area is open/unfenced. |
| control_data_area_type_fencedControl data area type fenced | boolean | Indicates whether the inspected area is fenced.Indicates whether the inspected area is fenced. |
| control_data_adjacency_detailsControl data adjacency details | string | Details about properties or land adjacent to the site.Details about properties or land adjacent to the site. |
| inspection_type_initialInspection type initial | boolean | Indicates whether this was an initial inspection.Indicates whether this was an initial inspection. |
| inspection_type_reinspectionInspection type reinspection | boolean | Indicates whether this was a follow-up reinspection.Indicates whether this was a follow-up reinspection. |
| inspection_type_complaintInspection type complaint | boolean | Indicates whether the inspection followed a complaint.Indicates whether the inspection followed a complaint. |
| responsible_person_full_nameResponsible person full name | string | Full name of the person responsible for the property.Full name of the person responsible for the property. |
| responsible_person_father_nameResponsible person father name | string | Father's name of the responsible person.Father's name of the responsible person. |
| responsible_person_tax_numberResponsible person tax number | string | Tax identification number of the responsible person.Tax identification number of the responsible person. |
| responsible_person_tax_officeResponsible person tax office | string | Tax office associated with the responsible person.Tax office associated with the responsible person. |
| responsible_person_id_passport_numberResponsible person id passport number | string | ID card or passport number of the responsible person.ID card or passport number of the responsible person. |
| responsible_person_issuing_authorityResponsible person issuing authority | string | Authority that issued the responsible person's ID or passport.Authority that issued the responsible person's ID or passport. |
| responsible_person_addressResponsible person address | string | Address of the responsible person.Address of the responsible person. |
| responsible_person_phoneResponsible person phone | string | Phone number of the responsible person.Phone number of the responsible person. |
| cleaning_work_dry_branches_removedCleaning work dry branches removed | string | Indicates whether dry branches were removed during cleaning.Indicates whether dry branches were removed during cleaning. |
| cleaning_work_dry_vegetation_removedCleaning work dry vegetation removed | string | Indicates whether dry vegetation was removed during cleaning.Indicates whether dry vegetation was removed during cleaning. |
| cleaning_work_tree_pruning_doneCleaning work tree pruning done | string | Indicates whether tree pruning was performed.Indicates whether tree pruning was performed. |
| cleaning_work_shrub_thinning_doneCleaning work shrub thinning done | string | Indicates whether shrub thinning was performed.Indicates whether shrub thinning was performed. |
| cleaning_work_flammable_materials_removedCleaning work flammable materials removed | string | Indicates whether flammable materials were removed.Indicates whether flammable materials were removed. |
| cleaning_work_safe_collection_doneCleaning work safe collection done | string | Indicates whether safe collection of cleared material was carried out.Indicates whether safe collection of cleared material was carried out. |
| inspection_result_complianceInspection result compliance | boolean | Indicates whether the property complied with requirements.Indicates whether the property complied with requirements. |
| inspection_result_fine_imposedInspection result fine imposed | boolean | Indicates whether a fine was imposed as a result of inspection.Indicates whether a fine was imposed as a result of inspection. |
| inspection_result_fine_and_fire_department_notifiedInspection result fine and fire department notified | boolean | Indicates whether a fine was imposed and the fire department notified.Indicates whether a fine was imposed and the fire department notified. |
| comments | string | Free-text comments related to the inspection.Free-text comments related to the inspection. |
| attachments_photo_and_mapAttachments photo and map | string | Reference to attached photo and map files.Reference to attached photo and map files. |
| kaek | string | Cadastral parcel identification code.Cadastral parcel identification code. |
| main_useMain use | string | Main declared use of the property.Main declared use of the property. |
| percentage | int | Percentage value associated with the property record.Percentage value associated with the property record. |
| descr | string | Free-text description of the record.Free-text description of the record. |
| prop_vertProp vert | int | Number of vertical property units on the parcel.Number of vertical property units on the parcel. |
| prop_horProp hor | int | Number of horizontal property units on the parcel.Number of horizontal property units on the parcel. |
| link | string | Web link to the parcel's cadastre page.Web link to the parcel's cadastre page. |
| area | double | Area of the parcel or plot.Area of the parcel or plot. |
| perimeter | double | Perimeter length of the parcel or plot.Perimeter length of the parcel or plot. |
| shape__areaShape area | double | Computed geometric area of the feature.Computed geometric area of the feature. |
| shape__lengthShape length | double | Computed geometric perimeter length of the feature.Computed geometric perimeter length of the feature. |
| controller | string | Name of the officer who performed the inspection.Name of the officer who performed the inspection. |
| layer | string | Name of the map layer associated with the record.Name of the map layer associated with the record. |
| path | string | File path reference associated with the record.File path reference associated with the record. |
| controller2 | string | Name of a second officer who performed the inspection.Name of a second officer who performed the inspection. |
| key_testKey test | string | Internal key field used for testing purposes.Internal key field used for testing purposes. |
| id | int | Numeric record identifier.Numeric record identifier. |
| dir | double | Direction value associated with the road or street segment.Direction value associated with the road or street segment. |
| type | double | Numeric code indicating the feature type.Numeric code indicating the feature type. |
| namegrk | string | Name of the feature in Greek.Name of the feature in Greek. |
| nameeng | string | Name of the feature in English.Name of the feature in English. |
| fromleft | double | Starting address number on the left side of the segment.Starting address number on the left side of the segment. |
| toleft | double | Ending address number on the left side of the segment.Ending address number on the left side of the segment. |
| fromright | double | Starting address number on the right side of the segment.Starting address number on the right side of the segment. |
| toright | double | Ending address number on the right side of the segment.Ending address number on the right side of the segment. |
| length | double | Length of the road or feature segment.Length of the road or feature segment. |
| pid | int | Identifier of the parcel or plot.Identifier of the parcel or plot. |
| onoma | string | Name of the feature.Name of the feature. |
| onoma_grOnoma gr | string | Name of the feature in Greek.Name of the feature in Greek. |
| katigoria | string | Category of the feature.Category of the feature. |
| xrisi | string | Land or building use category.Land or building use category. |
| poleod_enoPoleod eno | long | Urban planning unit code.Urban planning unit code. |
| kt | double | Building construction coefficient value.Building construction coefficient value. |
| isogeio | double | Coefficient or value related to the ground floor.Coefficient or value related to the ground floor. |
| f1_orF1 or | double | Coefficient or value related to the first floor.Coefficient or value related to the first floor. |
| f2_orF2 or | double | Coefficient or value related to the second floor.Coefficient or value related to the second floor. |
| f3_5F3 5 | double | Coefficient or value related to floors three to five.Coefficient or value related to floors three to five. |
| f6or | double | Coefficient or value related to the sixth floor and above.Coefficient or value related to the sixth floor and above. |
| meg_ypsosMeg ypsos | double | Maximum permitted building height.Maximum permitted building height. |
| sd | double | Building coverage ratio (site density coefficient).Building coverage ratio (site density coefficient). |
| syn_orofonSyn orofon | double | Total number of building floors.Total number of building floors. |
| mes_ypsosMes ypsos | double | Average building height.Average building height. |
| prag_sdPrag sd | double | Actual building coverage ratio.Actual building coverage ratio. |
| pos_sdPos sd | double | Permitted building coverage ratio.Permitted building coverage ratio. |
| ot_numberOt number | string | Urban block (Ο.Τ.) number.Urban block (Ο.Τ.) number. |
| entos_ektoEntos ekto | string | Indicates whether the plot lies inside or outside the city plan.Indicates whether the plot lies inside or outside the city plan. |
| xml_onomasia_xorouXml onomasia xorou | string | Name of the public space or area.Name of the public space or area. |
| xml_dieuthinsiXml dieuthinsi | string | Address of the public space or area.Address of the public space or area. |
| xml_katigoria_xorouXml katigoria xorou | string | Category of the public space or area.Category of the public space or area. |
| xml_paidiki_xaraXml paidiki xara | string | Indicates presence of a playground in the space.Indicates presence of a playground in the space. |
| xml_gipedoXml gipedo | string | Indicates presence of a sports field in the space.Indicates presence of a sports field in the space. |
| xml_syntrivnaniXml syntrivnani | string | Indicates presence of a fountain in the space.Indicates presence of a fountain in the space. |
| xml_methodos_adreusidXml methodos adreusid | string | Irrigation method used for the space.Irrigation method used for the space. |
| xml_nero_adreusisXml nero adreusis | string | Water source used for irrigation of the space.Water source used for irrigation of the space. |
| xml_programmatistisXml programmatistis | string | Indicates presence of an irrigation controller/timer.Indicates presence of an irrigation controller/timer. |
Schema captured from wfs 1 month ago.
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Sample data (3 records)
Record 1fid: 38 · gid: 14025
{
"fid": 38,
"gid": 14025,
"area": 282.4644755092081,
"kaek": "051470882002",
"link": "https://www.ktimatologio.gr/ota/05147",
"path": null,
"descr": null,
"layer": null,
"comments": null,
"key_test": null,
"main_use": null,
"prop_hor": 0,
"perimeter": 67.88810590677173,
"prop_vert": 0,
"controller": "Ι. ΜΥΛΩΝΑΚΗΣ",
"percentage": null,
"controller2": "Α. ΧΑΤΖΗΓΕΩΡΓΙΟΥ",
"shape__area": 456.0908203125,
"shape__length": 86.27766197315412,
"control_data_date": "2025-07-18T03:52:31.571Z",
"control_data_time": "2025-07-18T09:52:31.571",
"control_data_number": null,
"control_data_street": null,
"control_data_settlement": "ΧΑΛΑΝΔΡΙ",
"inspection_type_initial": false,
"responsible_person_phone": null,
"attachments_photo_and_map": null,
"control_data_coordinate_x": 481262,
"control_data_coordinate_y": 4206507,
"control_data_municipality": "ΧΑΛΑΝΔΡΙΟΥ",
"inspection_type_complaint": true,
"control_data_regional_unit": "ΒΟΡΕΙΟΥ ΤΟΜΕΑ ΑΘΗΝΩΝ",
"responsible_person_address": null,
"control_data_area_type_open": true,
"control_data_municipal_unit": "ΧΑΛΑΝΔΡΙΟΥ",
"inspection_result_compliance": false,
"inspection_type_reinspection": false,
"responsible_person_full_name": null,
"control_data_area_type_fenced": false,
"responsible_person_tax_number": null,
"responsible_person_tax_office": null,
"control_data_adjacency_details": "Κατοικια, γραφεια",
"inspection_result_fine_imposed": true,
"responsible_person_father_name": null,
"cleaning_work_tree_pruning_done": "ΔΕΝ ΑΠΑΙΤΕΙΤΑΙ",
"cleaning_work_shrub_thinning_done": "ΔΕΝ ΑΠΑΙΤΕΙΤΑΙ",
"cleaning_work_dry_branches_removed": "ΔΕΝ ΑΠΑΙΤΕΙΤΑΙ",
"cleaning_work_safe_collection_done": "ΟΧΙ",
"control_data_national_cadastre_code": "051470882002",
"cleaning_work_dry_vegetation_removed": "ΟΧΙ",
"responsible_person_issuing_authority": null,
"responsible_person_id_passport_number": null,
"cleaning_work_flammable_materials_removed": "ΔΕΝ ΑΠΑΙΤΕΙΤΑΙ",
"inspection_result_fine_and_fire_department_notified": false
}Record 2fid: 55 · gid: 14026
{
"fid": 55,
"gid": 14026,
"area": 249.98276165830285,
"kaek": "051471168062",
"link": "https://www.ktimatologio.gr/ota/05147",
"path": null,
"descr": null,
"layer": null,
"comments": null,
"key_test": null,
"main_use": null,
"prop_hor": 0,
"perimeter": 63.789220921551625,
"prop_vert": 0,
"controller": "Ι. ΜΥΛΩΝΑΚΗΣ",
"percentage": null,
"controller2": "Α. ΝΙΚΟΛΑΟΥ",
"shape__area": 403.8251953125,
"shape__length": 81.07937843076789,
"control_data_date": "2025-06-24T04:57:27.424Z",
"control_data_time": "2025-06-24T10:57:27.424",
"control_data_number": null,
"control_data_street": null,
"control_data_settlement": "ΧΑΛΑΝΔΡΙ",
"inspection_type_initial": true,
"responsible_person_phone": null,
"attachments_photo_and_map": null,
"control_data_coordinate_x": 484940,
"control_data_coordinate_y": 4208333,
"control_data_municipality": "ΧΑΛΑΝΔΡΙΟΥ",
"inspection_type_complaint": false,
"control_data_regional_unit": "ΒΟΡΕΙΟΥ ΤΟΜΕΑ ΑΘΗΝΩΝ",
"responsible_person_address": null,
"control_data_area_type_open": false,
"control_data_municipal_unit": "ΧΑΛΑΝΔΡΙΟΥ",
"inspection_result_compliance": true,
"inspection_type_reinspection": false,
"responsible_person_full_name": null,
"control_data_area_type_fenced": true,
"responsible_person_tax_number": null,
"responsible_person_tax_office": null,
"control_data_adjacency_details": null,
"inspection_result_fine_imposed": false,
"responsible_person_father_name": null,
"cleaning_work_tree_pruning_done": "ΔΕΝ ΑΠΑΙΤΕΙΤΑΙ",
"cleaning_work_shrub_thinning_done": "ΔΕΝ ΑΠΑΙΤΕΙΤΑΙ",
"cleaning_work_dry_branches_removed": "ΔΕΝ ΑΠΑΙΤΕΙΤΑΙ",
"cleaning_work_safe_collection_done": "ΝΑΙ",
"control_data_national_cadastre_code": "051471168062",
"cleaning_work_dry_vegetation_removed": "ΝΑΙ",
"responsible_person_issuing_authority": null,
"responsible_person_id_passport_number": null,
"cleaning_work_flammable_materials_removed": "ΔΕΝ ΑΠΑΙΤΕΙΤΑΙ",
"inspection_result_fine_and_fire_department_notified": false
}Record 3fid: 886 · gid: 14027
{
"fid": 886,
"gid": 14027,
"area": 268.1073759374512,
"kaek": "051471193020",
"link": "https://www.ktimatologio.gr/ota/05147",
"path": null,
"descr": null,
"layer": null,
"comments": null,
"key_test": null,
"main_use": null,
"prop_hor": 0,
"perimeter": 69.75450809637141,
"prop_vert": 0,
"controller": "Ι. ΜΥΛΩΝΑΚΗΣ",
"percentage": null,
"controller2": "Α. ΧΑΤΖΗΓΕΩΡΓΙΟΥ",
"shape__area": 433.0751953125,
"shape__length": 88.67057834370124,
"control_data_date": "2025-07-15T04:33:04.289Z",
"control_data_time": "2025-07-15T10:33:04.289",
"control_data_number": null,
"control_data_street": null,
"control_data_settlement": "ΧΑΛΑΝΔΡΙ",
"inspection_type_initial": true,
"responsible_person_phone": null,
"attachments_photo_and_map": null,
"control_data_coordinate_x": 483973,
"control_data_coordinate_y": 4208076,
"control_data_municipality": "ΧΑΛΑΝΔΡΙΟΥ",
"inspection_type_complaint": false,
"control_data_regional_unit": "ΒΟΡΕΙΟΥ ΤΟΜΕΑ ΑΘΗΝΩΝ",
"responsible_person_address": null,
"control_data_area_type_open": true,
"control_data_municipal_unit": "ΧΑΛΑΝΔΡΙΟΥ",
"inspection_result_compliance": false,
"inspection_type_reinspection": false,
"responsible_person_full_name": null,
"control_data_area_type_fenced": false,
"responsible_person_tax_number": null,
"responsible_person_tax_office": null,
"control_data_adjacency_details": null,
"inspection_result_fine_imposed": true,
"responsible_person_father_name": null,
"cleaning_work_tree_pruning_done": "ΟΧΙ",
"cleaning_work_shrub_thinning_done": "ΔΕΝ ΑΠΑΙΤΕΙΤΑΙ",
"cleaning_work_dry_branches_removed": "ΔΕΝ ΑΠΑΙΤΕΙΤΑΙ",
"cleaning_work_safe_collection_done": "ΟΧΙ",
"control_data_national_cadastre_code": "051471193020",
"cleaning_work_dry_vegetation_removed": "ΟΧΙ",
"responsible_person_issuing_authority": null,
"responsible_person_id_passport_number": null,
"cleaning_work_flammable_materials_removed": "ΔΕΝ ΑΠΑΙΤΕΙΤΑΙ",
"inspection_result_fine_and_fire_department_notified": false
}Live sample captured at profiling time — values may have changed upstream.
Verification Status
Using the API
Query examples
curl -s 'https://services.chalandri.gr/geoserver/wfs?service=WFS&version=2.0.0&request=GetCapabilities#env_pol_kth_sum_pm25' -H 'Accept: application/json'List the feature types (layers) and supported operations.
Dataset
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