Data Attributes¶
b3_azimut¶
Azimuth of roofpart. Available for the LoD 2.2 roofparts in GPKG 2D layers.
Data type: real number
Unit: degrees
b3_bag_bag_overlap¶
The total overlap area of BAG polygon with other BAG polygons. Unit: square metre.
Data type: real number
Unit: square metre
b3_bouwlagen¶
An estimation of the number of floors in the building. Estimates are only are available for buildings with up to 5 estimated floors.
Data type: nominal number
Unit: -
b3_dak_type¶
Roof type of the building.
Data type: categorical
Unit: -
Values:
| Values | Description |
|---|---|
slanted |
Roof with at least one slanted surface. |
multiple horizontal |
Roof with multiple, only horizontal surfaces. |
single horizontal |
Roof with a single horizontal surface. |
no points |
No point was found for the building. |
could not detect |
Could not detect a roof surface, even though points were found. |
b3_dd_id¶
Dak Deel ID. Roofpart ID.
Data type: nominal number
Unit: -
b3_h_dak_50p¶
Median elevation on roof surface based on reconstructed 3D model in LoD2.2. Given as elevation above sea level (NAP).
Data type: real number
Unit: metre
b3_h_dak_70p¶
The 70th percentile elevation on roof surface based on reconstructed 3D model in LoD2.2. Given as elevation above sea level (NAP).
Data type: real number
Unit: metre
b3_h_dak_max¶
Maximum elevation on roof surface based on reconstructed 3D model in LoD2.2. Given as elevation above sea level (NAP). Unit: metre.
Data type: real number
Unit: metre
b3_h_dak_min¶
Minimum elevation on roof surface based on reconstructed 3D model in LoD2.2. Given as elevation above sea level (NAP).
Data type: real number
Unit: metre
b3_h_maaiveld¶
Elevation above sea level (Amsterdam Ordnance Datum) at the ground level of the building. Calculated as the 5th percentile of the ground points found within a 4 meter radius of the building.
Data type: real number
Unit: metre
b3_hellingshoek¶
Slope of roofpart. Available for the LoD 2.2 roofparts in GPKG 2D layers.
Data type: real number
Unit: degrees
b3_kas_warenhuis¶
The building is greenhouse or warehouse (according to TOP10NL) or has an area of over 70000 square meters.
Data type: categorical
Unit: true/false
b3_kwaliteitsindicator¶
Indication of the reliability of the building reconstruction. Value false indicates that the reconstruction is possibly incorrect. b3_kwaliteitsindicator = (b3_bag_bag_overlap == 0) AND (b3_val3dity_lod22 == []) AND ( (b3_pw_selectie_reden != _HIGHEST_YET_INSUFFICIENT_COVERAGE) AND (b3_pw_selectie_reden != _LATEST_BUT_OUTDATED) )
Data type: categorical
Unit: true/false
b3_mutatie_ahn3_ahn4¶
true if there was a significant change detected in the building between the AHN3 and AHN4 pointclouds.
Data type: categorical
Unit: true/false
b3_nodata_fractie_ahn3¶
Fraction of the footprint area that has no point data in the AHN3 point cloud. Only points classified as building or ground are considered.
Data type: real number
Unit: -
b3_nodata_fractie_ahn4¶
Fraction of the footprint area that has no point data in the AHN4 point cloud. Only points classified as building or ground are considered.
Data type: real number
Unit: -
b3_nodata_radius_ahn3¶
Radius of the largest circle inside the BAG polygon without any AHN3 points. Only points classified as building or ground are considered.
Data type: real number
Unit: metre
b3_nodata_radius_ahn4¶
Radius of the largest circle inside the BAG polygon without any AHN4 points. Only points classified as building or ground are considered.
Data type: real number
Unit: metre
b3_opp_buitenmuur¶
Total area of the exterior walls. Unit: square metre.
Data type: real number
Unit: square metre
b3_opp_dak_plat¶
Total area of the flat parts of the roof. Unit: square metre.
Data type: real number
Unit: square metre
b3_opp_dak_schuin¶
Total area of the sloped parts of the roof. Unit: square metre.
Data type: real number
Unit: square metre
b3_opp_grond¶
Total ground floor area. Unit: square metre.
Data type: real number
Unit: square metre
b3_opp_scheidingsmuur¶
Total area of the party walls. Unit: square metre.
Data type: real number
Unit: square metre
b3_pand_deel_id¶
Buildingpart ID. A building can have multiple parts when it was cut into parts because of underground parts.
Data type: nominal number
Unit: -
b3_puntdichtheid_ahn3¶
Density of the AHN3 point cloud on BAG polygon. Only points classified as building or ground are considered.
Data type: nominal number
Unit: points per square metre
b3_puntdichtheid_ahn4¶
Density of the AHN4 point cloud on BAG polygon. Only points classified as building or ground are considered. Unit: points per square metre.
Data type: nominal number
Unit: points per square metre
b3_pw_bron¶
Source of the point cloud, eg. AHN3 or AHN4.
Data type: text
Unit: -
b3_pw_datum¶
Acquisition year of the point cloud. This is determined by looking at the GPS timestamps on the AHN points for the building. In case good GPS timestamps are not available the file creation date of the point cloud file is used.
Data type: date
Unit: YYYY
b3_pw_selectie_reden¶
Provides information about the pointcloud selection indicated in the pw_bron attribute.
Data type: categorical
Unit: -
Values:
| Values | Description |
|---|---|
PREFERRED_AND_LATEST |
The selected point cloud has a good point coverage and there are no newer point clouds available that also have good point coverage. |
PREFERRED_NOT_LATEST |
The selected point cloud has a good point coverage and there is a newer point cloud available that also has good coverage. Newer pointcloud was not selected because no mutation was detected. |
LATEST_WITH_MUTATION |
The selected point cloud has a good point coverage and a mutation was detected compared to the older pointclouds. |
_HIGHEST_YET_INSUFFICIENT_COVERAGE |
The selected point cloud has possible poor point coverage. Nonetheless, it is the point cloud with the highest point coverage among all available point clouds. |
_LATEST_BUT_OUTDATED |
The selected pointcloud is the latest one available, but it may be outdated for this building. This happens when the year of construction is equal or later than the point cloud acquisition date. |
b3_reconstructie_onvolledig¶
Indicates whether full LoD1.2/LoD1.3/LoD2.2 reconstruction was skipped for this feature.
Data type: None
Unit: None
b3_rmse_lod12¶
Root Mean Square Error of the 3D distances between the point cloud and the LoD1.2 model. Unit: metre.
Data type: real number
Unit: metre
b3_rmse_lod13¶
Root Mean Square Error of the 3D distances between the point cloud and the LoD1.3 model. Unit: metre.
Data type: real number
Unit: metre
b3_rmse_lod22¶
Root Mean Square Error of the 3D distances between the point cloud and the LoD2.2 model. Unit: metre.
Data type: real number
Unit: metre
b3_val3dity_lod12¶
Val3dity error codes for the LoD1.2 3D model. Empty list means valid geometry.
Data type: list
Unit: -
b3_val3dity_lod13¶
Val3dity error codes for the LoD1.3 3D model. Empty list means valid geometry.
Data type: list
Unit: -
b3_val3dity_lod22¶
Val3dity error codes for the LoD2.2 3D model. Empty list means valid geometry.
Data type: list
Unit: -
b3_volume_lod12¶
Volume of the LoD1.2 model. Unit: cubic metre.
Data type: real number
Unit: cubic metre
b3_volume_lod13¶
Volume of the LoD1.3 model. Unit: cubic metre.
Data type: real number
Unit: cubic metre
b3_volume_lod22¶
Volume of the LoD2.2 model. Unit: cubic metre.
Data type: real number
Unit: cubic metre
begingeldigheid¶
Relates to the building registration history and version.
Data type: date
Unit: YYYY-MM-DD
Source: BAG. See BAG Catalogus
documentdatum¶
Building registration date.
Data type: date
Unit: YYYY-MM-DD
Source: BAG. See BAG Catalogus
documentnummer¶
Document number.
Data type: text
Unit: YYYY-MM-DD
Source: BAG. See BAG Catalogus
eindgeldigheid¶
Relates to the building registration history and version.
Data type: date
Unit: YYYY-MM-DD
Source: BAG. See BAG Catalogus
eindregistratie¶
Relates to the building registration history and version.
Data type: date-time
Unit: YYYY-MM-DDThh:mm:ss.sss
Source: BAG. Zie BAG Catalogus
geconstateerd¶
Indicates that the buildings has included in the BAG registration.
Data type: categorical
Unit: true/false
Source: BAG. See BAG Catalogus
identificatie¶
ID of a building.
Data type: text
Unit: -
Source: BAG. See BAG Catalogus
labels¶
Building surface semantics. Only available in the GPKG 3D layers. This is an array of integers, where an integer refers to a surface type (0: GroundSurface, 1: RoofSurface, 2: OuterWallSurface, 3: InnerWallSurface). If a surface does not have a semantic value, NULL is used instead. Thus the length of the array equals the number of 3D polygons in the geometry, and the order of values in the array corresponds to the order of polygons.
Data type: list
Unit: -
oorspronkelijkbouwjaar¶
Building construction year.
Data type: date
Unit: YYYY
status¶
The current fase in the buildings life-cycle.
Data type: categorical
Unit: -
Source: BAG. See BAG Catalogus
tijdstipeindregistratielv¶
Relates to the building registration history and version.
Data type: date-time
Unit: YYYY-MM-DDThh:mm:ss.sss
Source: BAG. See BAG Catalogus
tijdstipinactief¶
Relates to the building registration history and version.
Data type: date-time
Unit: YYYY-MM-DDThh:mm:ss.sss
Source: BAG. See BAG Catalogus
tijdstipinactieflv¶
Relates to the building registration history and version.
Data type: date-time
Unit: YYYY-MM-DDThh:mm:ss.sss
Source: BAG. See BAG Catalogus
tijdstipnietbaglv¶
Relates to the building registration history and version.
Data type: date-time
Unit: YYYY-MM-DDThh:mm:ss.sss
Source: BAG. See BAG Catalogus
tijdstipregistratie¶
Relates to the building registration history and version.
Data type: date-time
Unit: YYYY-MM-DDThh:mm:ss.sss
Source: BAG. Zie BAG Catalogus
tijdstipregistratielv¶
Relates to the building registration history and version.
Data type: date-time
Unit: YYYY-MM-DDThh:mm:ss.sss
Source: BAG. See BAG Catalogus
voorkomenidentificatie¶
Relates to the building registration history and version.
Data type: ordinal number
Unit: -
Source: BAG. See BAG Catalogus