GeoTiles

Map - Town index - Tile index

Relevant towns and neighbourhoods

Waarland (woonkern)'t Veld (woonkern)Oudkarspel (woonkern)De Kampen (buurtschap)De Noord (deelkern)Heerhugowaard (woonkern)Bliekenbos (buurtschap)Zijdewind (woonkern)Frik (buurtschap)Moerbeek (gehucht)Verlaat (woonkern)De Weel (woonkern)Tolke (gehucht)Blokhuizen (gehucht)Oude Niedorp (woonkern)Hogebieren (buurtschap)De Leijen (gehucht)

Tile 14DZ2

Actueel Hoogtebestand Nederland

Point cloud

The aerial photograph closest to the acquisition date of the AHN iteration was overlaid on the point cloud to produce a colored version for visualisation purposes. Furthermore, for each point cloud a spatial index and textual summary, including elevation histogram, are provided. Please note that the images are not from the same flight, and may be years off. Therefore, small alignment errors and differences occur between them.

Zoom in on the map to see tiled versions (25 tiles of 1×1.25 km). Tiled versions typically fit into memory (RAM) are easier to handle and are especially suitable for parallel processing and Machine Learning.

Version Point cloud Spatial index Info License
AHN1 Ground 14dz2.laz 11.0 MiB 14dz2.lax 17 kiB 14dz2.txt 6 kiB Stuurgroep AHN, public domain
Non-ground 14dz2.laz 1.1 MiB 14dz2.lax 51 kiB 14dz2.txt 9 kiB Stuurgroep AHN, public domain
Merged 14DZ2.LAZ 12.1 MiB 14DZ2.LAX 21 kiB 14DZ2.txt 10 kiB Stuurgroep AHN (merged product by GeoTiles)
Colored Available for sub-units only, zoom in to select. Remixed by GeoTiles*
AHN2 Ground g14dz2.laz 332.5 MiB g14dz2.lax 113 kiB g14dz2.txt 4 kiB Stuurgroep AHN, public domain
Non-ground u14dz2.laz 115.7 MiB u14dz2.lax 79 kiB u14dz2.txt 22 kiB Stuurgroep AHN, public domain
Merged 14DZ2.LAZ 448.2 MiB 14DZ2.LAX 542 kiB 14DZ2.txt 23 kiB Stuurgroep AHN (merged product by GeoTiles)
Colored Available for sub-units only, zoom in to select. Remixed by GeoTiles*
AHN3 Original C_14DZ2.LAZ 1.7 GiB C_14DZ2.LAX 1.8 MiB C_14DZ2.txt 22 kiB Stuurgroep AHN, public domain
Colored Available for sub-units only, zoom in to select. Remixed by GeoTiles*
AHN4 Original C_14DZ2.LAZ 3.9 GiB C_14DZ2.LAX 2.0 MiB C_14DZ2.txt 23 kiB Het Waterschapshuis, public domain
Colored (Partially) available for sub-units. Remixed by GeoTiles*

*The point cloud is in the public domain and the aerial photograph available under CC-BY. However, the colored point cloud is a new product created by GeoTiles.

File checksums (md5) are available for AHN1, AHN2, AHN3 and AHN4.

Raster

Version DSM DTM ('maaiveld') License
5 meter ½ meter 5 meter ½ meter
AHN1 14dz2.tif.zip public domain
AHN2 r14dz2.tif.zip ahn2_5_14dz2.tif.zip i14dz2.tif.zip public domain *
AHN3 R5_14DZ2.zip R_14DZ2.zip M5_14DZ2.zip M_14DZ2.zip CC-0
AHN4 R5_14DZ2.zip R_14DZ2.zip M5_14DZ2.zip M_14DZ2.zip CC-0 [1, 2, 3, 4]

Aerial photograph

Year Version GeoTiff Source License
2016 RGB RGB_14DZ2.tiff 64.2 MiB Beeldmateriaal CC-BY 4.0
CIR CIR_14DZ2.tiff 59.8 MiB CC-BY 4.0
2017 RGB RGB_14DZ2.tiff 52.3 MiB Beeldmateriaal CC-BY 4.0
CIR CIR_14DZ2.tiff 49.7 MiB CC-BY 4.0
2018 RGB RGB_14DZ2.tiff 57.3 MiB Beeldmateriaal CC-BY 4.0
CIR CIR_14DZ2.tiff 56.9 MiB CC-BY 4.0
2019 RGB RGB_14DZ2.tiff 54.4 MiB Beeldmateriaal CC-BY 4.0
CIR CIR_14DZ2.tiff 51.6 MiB CC-BY 4.0
2020 RGB RGB_14DZ2.tiff 50.5 MiB Beeldmateriaal CC-BY 4.0
CIR CIR_14DZ2.tiff 47.7 MiB CC-BY 4.0
2022 RGB RGB_14DZ2.tiff 57.0 MiB Beeldmateriaal CC-BY 4.0
CIR CIR_14DZ2.tiff 57.8 MiB CC-BY 4.0
2023 RGB RGB_14DZ2.tiff 65.2 MiB Beeldmateriaal CC-BY 4.0
CIR CIR_14DZ2.tiff 65.5 MiB CC-BY 4.0

Sub-tiles 14DZ2

Image adapted from Kadaster TOPraster and OpenTopo.

Actueel Hoogtebestand Nederland

Point cloud

These sub-tiles of 1×1.25 km are clipped from the original point cloud. Goal is to enable distributed processing of the point cloud. Therefore, a 25 m overlap to the neighbouring (sub-)tiles is added. Thanks to the overlap between sub-tiles, the sub-tiles can be processed independently and therefore parallel.

All other data sets on this website are only available in the main tiling schema.

Tile Version Point cloud Spatial index Info Residential areas License
14DZ2_01 AHN1 14DZ2_01.LAZ 909 kiB 14DZ2_01.LAX 4 kiB 14DZ2_01.txt 8 kiB Tolke AHN (stuurgroep AHN, public data) and aerial photograph (Beeldmateriaal, CC-BY) remixed by GeoTiles, CC-BY
AHN2 14DZ2_01.LAZ 37.2 MiB 14DZ2_01.LAX 21 kiB 14DZ2_01.txt 11 kiB
AHN3 14DZ2_01.LAZ 85.6 MiB 14DZ2_01.LAX 82 kiB 14DZ2_01.txt 12 kiB
AHN4 14DZ2_01.LAZ 173.3 MiB 14DZ2_01.LAX 99 kiB 14DZ2_01.txt 13 kiB
14DZ2_02 AHN1 14DZ2_02.LAZ 914 kiB 14DZ2_02.LAX 4 kiB 14DZ2_02.txt 10 kiB AHN (stuurgroep AHN, public data) and aerial photograph (Beeldmateriaal, CC-BY) remixed by GeoTiles, CC-BY
AHN2 14DZ2_02.LAZ 38.8 MiB 14DZ2_02.LAX 21 kiB 14DZ2_02.txt 14 kiB
AHN3 14DZ2_02.LAZ 85.7 MiB 14DZ2_02.LAX 79 kiB 14DZ2_02.txt 16 kiB
AHN4 14DZ2_02.LAZ 175.6 MiB 14DZ2_02.LAX 100 kiB 14DZ2_02.txt 15 kiB
14DZ2_03 AHN1 14DZ2_03.LAZ 882 kiB 14DZ2_03.LAX 4 kiB 14DZ2_03.txt 8 kiB Hogebieren AHN (stuurgroep AHN, public data) and aerial photograph (Beeldmateriaal, CC-BY) remixed by GeoTiles, CC-BY
AHN2 14DZ2_03.LAZ 35.7 MiB 14DZ2_03.LAX 20 kiB 14DZ2_03.txt 15 kiB
AHN3 14DZ2_03.LAZ 77.5 MiB 14DZ2_03.LAX 76 kiB 14DZ2_03.txt 16 kiB
AHN4 14DZ2_03.LAZ 177.5 MiB 14DZ2_03.LAX 100 kiB 14DZ2_03.txt 17 kiB
14DZ2_04 AHN1 14DZ2_04.LAZ 889 kiB 14DZ2_04.LAX 3 kiB 14DZ2_04.txt 8 kiB Moerbeek, Hogebieren AHN (stuurgroep AHN, public data) and aerial photograph (Beeldmateriaal, CC-BY) remixed by GeoTiles, CC-BY
AHN2 14DZ2_04.LAZ 34.8 MiB 14DZ2_04.LAX 20 kiB 14DZ2_04.txt 11 kiB
AHN3 14DZ2_04.LAZ 76.5 MiB 14DZ2_04.LAX 74 kiB 14DZ2_04.txt 12 kiB
AHN4 14DZ2_04.LAZ 177.9 MiB 14DZ2_04.LAX 100 kiB 14DZ2_04.txt 13 kiB
14DZ2_05 AHN1 14DZ2_05.LAZ 930 kiB 14DZ2_05.LAX 4 kiB 14DZ2_05.txt 9 kiB Moerbeek AHN (stuurgroep AHN, public data) and aerial photograph (Beeldmateriaal, CC-BY) remixed by GeoTiles, CC-BY
AHN2 14DZ2_05.LAZ 49.9 MiB 14DZ2_05.LAX 27 kiB 14DZ2_05.txt 11 kiB
AHN3 14DZ2_05.LAZ 118.1 MiB 14DZ2_05.LAX 89 kiB 14DZ2_05.txt 13 kiB
AHN4 14DZ2_05.LAZ 182.2 MiB 14DZ2_05.LAX 100 kiB 14DZ2_05.txt 13 kiB
14DZ2_06 AHN1 14DZ2_06.LAZ 995 kiB 14DZ2_06.LAX 4 kiB 14DZ2_06.txt 9 kiB Bliekenbos AHN (stuurgroep AHN, public data) and aerial photograph (Beeldmateriaal, CC-BY) remixed by GeoTiles, CC-BY
AHN2 14DZ2_06.LAZ 37.8 MiB 14DZ2_06.LAX 21 kiB 14DZ2_06.txt 12 kiB
AHN3 14DZ2_06.LAZ 86.0 MiB 14DZ2_06.LAX 79 kiB 14DZ2_06.txt 13 kiB
AHN4 14DZ2_06.LAZ 187.4 MiB 14DZ2_06.LAX 100 kiB 14DZ2_06.txt 14 kiB
14DZ2_07 AHN1 14DZ2_07.LAZ 1009 kiB 14DZ2_07.LAX 4 kiB 14DZ2_07.txt 8 kiB Bliekenbos AHN (stuurgroep AHN, public data) and aerial photograph (Beeldmateriaal, CC-BY) remixed by GeoTiles, CC-BY
AHN2 14DZ2_07.LAZ 35.8 MiB 14DZ2_07.LAX 19 kiB 14DZ2_07.txt 13 kiB
AHN3 14DZ2_07.LAZ 84.9 MiB 14DZ2_07.LAX 85 kiB 14DZ2_07.txt 17 kiB
AHN4 14DZ2_07.LAZ 183.2 MiB 14DZ2_07.LAX 100 kiB 14DZ2_07.txt 17 kiB
14DZ2_08 AHN1 14DZ2_08.LAZ 1002 kiB 14DZ2_08.LAX 4 kiB 14DZ2_08.txt 9 kiB Zijdewind, Blokhuizen AHN (stuurgroep AHN, public data) and aerial photograph (Beeldmateriaal, CC-BY) remixed by GeoTiles, CC-BY
AHN2 14DZ2_08.LAZ 38.7 MiB 14DZ2_08.LAX 19 kiB 14DZ2_08.txt 15 kiB
AHN3 14DZ2_08.LAZ 89.7 MiB 14DZ2_08.LAX 89 kiB 14DZ2_08.txt 15 kiB
AHN4 14DZ2_08.LAZ 187.6 MiB 14DZ2_08.LAX 100 kiB 14DZ2_08.txt 17 kiB
14DZ2_09 AHN1 14DZ2_09.LAZ 1.0 MiB 14DZ2_09.LAX 3 kiB 14DZ2_09.txt 8 kiB AHN (stuurgroep AHN, public data) and aerial photograph (Beeldmateriaal, CC-BY) remixed by GeoTiles, CC-BY
AHN2 14DZ2_09.LAZ 45.9 MiB 14DZ2_09.LAX 25 kiB 14DZ2_09.txt 14 kiB
AHN3 14DZ2_09.LAZ 100.6 MiB 14DZ2_09.LAX 86 kiB 14DZ2_09.txt 15 kiB
AHN4 14DZ2_09.LAZ 193.4 MiB 14DZ2_09.LAX 100 kiB 14DZ2_09.txt 16 kiB
14DZ2_10 AHN1 14DZ2_10.LAZ 1014 kiB 14DZ2_10.LAX 3 kiB 14DZ2_10.txt 9 kiB De Kampen AHN (stuurgroep AHN, public data) and aerial photograph (Beeldmateriaal, CC-BY) remixed by GeoTiles, CC-BY
AHN2 14DZ2_10.LAZ 50.9 MiB 14DZ2_10.LAX 28 kiB 14DZ2_10.txt 13 kiB
AHN3 14DZ2_10.LAZ 114.3 MiB 14DZ2_10.LAX 88 kiB 14DZ2_10.txt 16 kiB
AHN4 14DZ2_10.LAZ 190.1 MiB 14DZ2_10.LAX 100 kiB 14DZ2_10.txt 14 kiB
14DZ2_11 AHN1 14DZ2_11.LAZ 913 kiB 14DZ2_11.LAX 4 kiB 14DZ2_11.txt 9 kiB AHN (stuurgroep AHN, public data) and aerial photograph (Beeldmateriaal, CC-BY) remixed by GeoTiles, CC-BY
AHN2 14DZ2_11.LAZ 42.8 MiB 14DZ2_11.LAX 25 kiB 14DZ2_11.txt 12 kiB
AHN3 14DZ2_11.LAZ 98.3 MiB 14DZ2_11.LAX 84 kiB 14DZ2_11.txt 14 kiB
AHN4 14DZ2_11.LAZ 206.1 MiB 14DZ2_11.LAX 99 kiB 14DZ2_11.txt 15 kiB
14DZ2_12 AHN1 14DZ2_12.LAZ 922 kiB 14DZ2_12.LAX 4 kiB 14DZ2_12.txt 8 kiB AHN (stuurgroep AHN, public data) and aerial photograph (Beeldmateriaal, CC-BY) remixed by GeoTiles, CC-BY
AHN2 14DZ2_12.LAZ 41.1 MiB 14DZ2_12.LAX 22 kiB 14DZ2_12.txt 11 kiB
AHN3 14DZ2_12.LAZ 90.3 MiB 14DZ2_12.LAX 80 kiB 14DZ2_12.txt 13 kiB
AHN4 14DZ2_12.LAZ 190.5 MiB 14DZ2_12.LAX 98 kiB 14DZ2_12.txt 14 kiB
14DZ2_13 AHN1 14DZ2_13.LAZ 998 kiB 14DZ2_13.LAX 4 kiB 14DZ2_13.txt 9 kiB Zijdewind AHN (stuurgroep AHN, public data) and aerial photograph (Beeldmateriaal, CC-BY) remixed by GeoTiles, CC-BY
AHN2 14DZ2_13.LAZ 51.0 MiB 14DZ2_13.LAX 27 kiB 14DZ2_13.txt 12 kiB
AHN3 14DZ2_13.LAZ 102.5 MiB 14DZ2_13.LAX 82 kiB 14DZ2_13.txt 13 kiB
AHN4 14DZ2_13.LAZ 212.7 MiB 14DZ2_13.LAX 97 kiB 14DZ2_13.txt 14 kiB
14DZ2_14 AHN1 14DZ2_14.LAZ 986 kiB 14DZ2_14.LAX 4 kiB 14DZ2_14.txt 9 kiB 't Veld, Zijdewind AHN (stuurgroep AHN, public data) and aerial photograph (Beeldmateriaal, CC-BY) remixed by GeoTiles, CC-BY
AHN2 14DZ2_14.LAZ 65.3 MiB 14DZ2_14.LAX 36 kiB 14DZ2_14.txt 15 kiB
AHN3 14DZ2_14.LAZ 139.2 MiB 14DZ2_14.LAX 94 kiB 14DZ2_14.txt 16 kiB
AHN4 14DZ2_14.LAZ 216.4 MiB 14DZ2_14.LAX 100 kiB 14DZ2_14.txt 17 kiB
14DZ2_15 AHN1 14DZ2_15.LAZ 981 kiB 14DZ2_15.LAX 4 kiB 14DZ2_15.txt 9 kiB 't Veld AHN (stuurgroep AHN, public data) and aerial photograph (Beeldmateriaal, CC-BY) remixed by GeoTiles, CC-BY
AHN2 14DZ2_15.LAZ 52.1 MiB 14DZ2_15.LAX 27 kiB 14DZ2_15.txt 12 kiB
AHN3 14DZ2_15.LAZ 112.3 MiB 14DZ2_15.LAX 89 kiB 14DZ2_15.txt 13 kiB
AHN4 14DZ2_15.LAZ 230.0 MiB 14DZ2_15.LAX 100 kiB 14DZ2_15.txt 15 kiB
14DZ2_16 AHN1 14DZ2_16.LAZ 872 kiB 14DZ2_16.LAX 4 kiB 14DZ2_16.txt 9 kiB AHN (stuurgroep AHN, public data) and aerial photograph (Beeldmateriaal, CC-BY) remixed by GeoTiles, CC-BY
AHN2 14DZ2_16.LAZ 42.9 MiB 14DZ2_16.LAX 25 kiB 14DZ2_16.txt 11 kiB
AHN3 14DZ2_16.LAZ 99.2 MiB 14DZ2_16.LAX 89 kiB 14DZ2_16.txt 13 kiB
AHN4 14DZ2_16.LAZ 217.6 MiB 14DZ2_16.LAX 100 kiB 14DZ2_16.txt 14 kiB
14DZ2_17 AHN1 14DZ2_17.LAZ 911 kiB 14DZ2_17.LAX 4 kiB 14DZ2_17.txt 8 kiB Waarland AHN (stuurgroep AHN, public data) and aerial photograph (Beeldmateriaal, CC-BY) remixed by GeoTiles, CC-BY
AHN2 14DZ2_17.LAZ 45.6 MiB 14DZ2_17.LAX 28 kiB 14DZ2_17.txt 11 kiB
AHN3 14DZ2_17.LAZ 105.4 MiB 14DZ2_17.LAX 90 kiB 14DZ2_17.txt 13 kiB
AHN4 14DZ2_17.LAZ 223.7 MiB 14DZ2_17.LAX 100 kiB 14DZ2_17.txt 14 kiB
14DZ2_18 AHN1 14DZ2_18.LAZ 988 kiB 14DZ2_18.LAX 4 kiB 14DZ2_18.txt 9 kiB Waarland AHN (stuurgroep AHN, public data) and aerial photograph (Beeldmateriaal, CC-BY) remixed by GeoTiles, CC-BY
AHN2 14DZ2_18.LAZ 79.5 MiB 14DZ2_18.LAX 45 kiB 14DZ2_18.txt 14 kiB
AHN3 14DZ2_18.LAZ 159.1 MiB 14DZ2_18.LAX 93 kiB 14DZ2_18.txt 15 kiB
AHN4 14DZ2_18.LAZ 259.9 MiB 14DZ2_18.LAX 100 kiB 14DZ2_18.txt 16 kiB
14DZ2_19 AHN1 14DZ2_19.LAZ 914 kiB 14DZ2_19.LAX 4 kiB 14DZ2_19.txt 9 kiB Waarland, De Weel, 't Veld AHN (stuurgroep AHN, public data) and aerial photograph (Beeldmateriaal, CC-BY) remixed by GeoTiles, CC-BY
AHN2 14DZ2_19.LAZ 46.0 MiB 14DZ2_19.LAX 24 kiB 14DZ2_19.txt 24 kiB
AHN3 14DZ2_19.LAZ 105.4 MiB 14DZ2_19.LAX 83 kiB 14DZ2_19.txt 22 kiB
AHN4 14DZ2_19.LAZ 224.6 MiB 14DZ2_19.LAX 98 kiB 14DZ2_19.txt 23 kiB
14DZ2_20 AHN1 14DZ2_20.LAZ 953 kiB 14DZ2_20.LAX 4 kiB 14DZ2_20.txt 9 kiB Verlaat, De Leijen AHN (stuurgroep AHN, public data) and aerial photograph (Beeldmateriaal, CC-BY) remixed by GeoTiles, CC-BY
AHN2 14DZ2_20.LAZ 40.9 MiB 14DZ2_20.LAX 22 kiB 14DZ2_20.txt 22 kiB
AHN3 14DZ2_20.LAZ 93.9 MiB 14DZ2_20.LAX 82 kiB 14DZ2_20.txt 20 kiB
AHN4 14DZ2_20.LAZ 226.8 MiB 14DZ2_20.LAX 100 kiB 14DZ2_20.txt 22 kiB
14DZ2_21 AHN1 14DZ2_21.LAZ 1.0 MiB 14DZ2_21.LAX 4 kiB 14DZ2_21.txt 10 kiB Oudkarspel AHN (stuurgroep AHN, public data) and aerial photograph (Beeldmateriaal, CC-BY) remixed by GeoTiles, CC-BY
AHN2 14DZ2_21.LAZ 50.3 MiB 14DZ2_21.LAX 26 kiB 14DZ2_21.txt 13 kiB
AHN3 14DZ2_21.LAZ 118.3 MiB 14DZ2_21.LAX 90 kiB 14DZ2_21.txt 14 kiB
AHN4 14DZ2_21.LAZ 239.5 MiB 14DZ2_21.LAX 100 kiB 14DZ2_21.txt 15 kiB
14DZ2_22 AHN1 14DZ2_22.LAZ 979 kiB 14DZ2_22.LAX 4 kiB 14DZ2_22.txt 10 kiB Oudkarspel AHN (stuurgroep AHN, public data) and aerial photograph (Beeldmateriaal, CC-BY) remixed by GeoTiles, CC-BY
AHN2 14DZ2_22.LAZ 49.3 MiB 14DZ2_22.LAX 25 kiB 14DZ2_22.txt 12 kiB
AHN3 14DZ2_22.LAZ 109.9 MiB 14DZ2_22.LAX 83 kiB 14DZ2_22.txt 14 kiB
AHN4 14DZ2_22.LAZ 190.8 MiB 14DZ2_22.LAX 98 kiB 14DZ2_22.txt 15 kiB
14DZ2_23 AHN1 14DZ2_23.LAZ 1.1 MiB 14DZ2_23.LAX 4 kiB 14DZ2_23.txt 9 kiB Waarland AHN (stuurgroep AHN, public data) and aerial photograph (Beeldmateriaal, CC-BY) remixed by GeoTiles, CC-BY
AHN2 14DZ2_23.LAZ 54.8 MiB 14DZ2_23.LAX 28 kiB 14DZ2_23.txt 12 kiB
AHN3 14DZ2_23.LAZ 133.4 MiB 14DZ2_23.LAX 96 kiB 14DZ2_23.txt 13 kiB
AHN4 14DZ2_23.LAZ 232.6 MiB 14DZ2_23.LAX 99 kiB 14DZ2_23.txt 14 kiB
14DZ2_24 AHN1 14DZ2_24.LAZ 1.1 MiB 14DZ2_24.LAX 4 kiB 14DZ2_24.txt 10 kiB De Noord, Heerhugowaard, Waarland AHN (stuurgroep AHN, public data) and aerial photograph (Beeldmateriaal, CC-BY) remixed by GeoTiles, CC-BY
AHN2 14DZ2_24.LAZ 50.2 MiB 14DZ2_24.LAX 25 kiB 14DZ2_24.txt 13 kiB
AHN3 14DZ2_24.LAZ 122.8 MiB 14DZ2_24.LAX 94 kiB 14DZ2_24.txt 14 kiB
AHN4 14DZ2_24.LAZ 234.6 MiB 14DZ2_24.LAX 98 kiB 14DZ2_24.txt 15 kiB
14DZ2_25 AHN1 14DZ2_25.LAZ 1.1 MiB 14DZ2_25.LAX 4 kiB 14DZ2_25.txt 10 kiB Frik, Heerhugowaard, De Noord, Verlaat, Oude Niedorp AHN (stuurgroep AHN, public data) and aerial photograph (Beeldmateriaal, CC-BY) remixed by GeoTiles, CC-BY
AHN2 14DZ2_25.LAZ 45.9 MiB 14DZ2_25.LAX 24 kiB 14DZ2_25.txt 16 kiB
AHN3 14DZ2_25.LAZ 114.4 MiB 14DZ2_25.LAX 91 kiB 14DZ2_25.txt 17 kiB
AHN4 14DZ2_25.LAZ 217.2 MiB 14DZ2_25.LAX 99 kiB 14DZ2_25.txt 18 kiB

No guarantee on availability, completeness, correctness or fitness for any particular purpose is implied by the distribution of or linking to this data. The license indicated with the products is to the best of my knowledge at the time of writing. Please confirm the applicable license with the source before integrating the data.