GeoTiles

Map - Town index - Tile index


Relevant towns and neighbourhoods

Stadskanaal (woonkern)Gasselterboerveenschemond (buurtschap)Gasselternijveenschemond (woonkern)Boven Pekela (woonkern)Drouwenermond (woonkern)Dwarsdiep (buurtschap)Wildeplaats (buurtschap)Tweede Dwarsdiep (gehucht)Hoetmansmeer (buurtschap)Eerste Dwarsdiep (deelkern)

Tile 12HN2

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 12hn2.laz 16.8 MiB 12hn2.lax 21 kiB 12hn2.txt 9 kiB Stuurgroep AHN, public domain
Non-ground 12hn2.laz 16.8 MiB 12hn2.lax 21 kiB 12hn2.txt 9 kiB Stuurgroep AHN, public domain
Merged 12HN2.LAZ 33.6 MiB 12HN2.LAX 40 kiB 12HN2.txt 9 kiB Stuurgroep AHN (merged product by GeoTiles)
Colored Available for sub-units only, zoom in to select. Remixed by GeoTiles*
AHN2 Ground g12hn2.laz 369.5 MiB g12hn2.lax 158 kiB g12hn2.txt 5 kiB Stuurgroep AHN, public domain
Non-ground u12hn2.laz 179.7 MiB u12hn2.lax 105 kiB u12hn2.txt 19 kiB Stuurgroep AHN, public domain
Merged 12HN2.LAZ 549.2 MiB 12HN2.LAX 747 kiB 12HN2.txt 19 kiB Stuurgroep AHN (merged product by GeoTiles)
Colored Available for sub-units only, zoom in to select. Remixed by GeoTiles*
AHN3 Original C_12HN2.LAZ 1.7 GiB C_12HN2.LAX 1.7 MiB C_12HN2.txt 19 kiB Stuurgroep AHN, public domain
Colored Available for sub-units only, zoom in to select. Remixed by GeoTiles*
AHN4 Original C_12HN2.LAZ 3.3 GiB C_12HN2.LAX 2.0 MiB C_12HN2.txt 51 kiB Het Waterschapshuis, public domain
Colored (Partially) available for sub-units. Remixed by GeoTiles*
AHN5 Original, 2023 Het Waterschapshuis, CC-BY
Original, 2024 Het Waterschapshuis, CC-BY
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 12hn2.tif.zip public domain
AHN2 r12hn2.tif.zip ahn2_5_12hn2.tif.zip i12hn2.tif.zip public domain *
AHN3 R5_12HN2.zip R_12HN2.zip M5_12HN2.zip M_12HN2.zip CC-0
AHN4 R5_12HN2.zip R_12HN2.zip M5_12HN2.zip M_12HN2.zip CC-0 [1, 2, 3, 4]
AHN5 (2023) CC-BY
AHN5 (2024) CC-BY

Aerial photograph

Year Version GeoTiff Source License
2016 RGB RGB_12HN2.tiff 63.9 MiB Beeldmateriaal CC-BY 4.0
CIR CIR_12HN2.tiff 59.0 MiB CC-BY 4.0
2017 RGB RGB_12HN2.tiff 70.2 MiB Beeldmateriaal CC-BY 4.0
CIR CIR_12HN2.tiff 68.1 MiB CC-BY 4.0
2018 RGB RGB_12HN2.tiff 63.9 MiB Beeldmateriaal CC-BY 4.0
CIR CIR_12HN2.tiff 62.0 MiB CC-BY 4.0
2019 RGB RGB_12HN2.tiff 66.0 MiB Beeldmateriaal CC-BY 4.0
CIR CIR_12HN2.tiff 60.8 MiB CC-BY 4.0
2020 RGB RGB_12HN2.tiff 66.8 MiB Beeldmateriaal CC-BY 4.0
CIR CIR_12HN2.tiff 63.0 MiB CC-BY 4.0
2022 RGB RGB_12HN2.tiff 65.8 MiB Beeldmateriaal CC-BY 4.0
CIR CIR_12HN2.tiff 65.3 MiB CC-BY 4.0
2023 RGB RGB_12HN2.tiff 73.2 MiB Beeldmateriaal CC-BY 4.0
CIR CIR_12HN2.tiff 74.2 MiB CC-BY 4.0

Sub-tiles 12HN2

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
12HN2_01 AHN1 12HN2_01.LAZ 2.6 MiB 12HN2_01.LAX 5 kiB 12HN2_01.txt 5 kiB Stadskanaal AHN (stuurgroep AHN, public data) and aerial photograph (Beeldmateriaal, CC-BY) remixed by GeoTiles, CC-BY
AHN2 12HN2_01.LAZ 48.0 MiB 12HN2_01.LAX 26 kiB 12HN2_01.txt 11 kiB
AHN3 12HN2_01.LAZ 89.5 MiB 12HN2_01.LAX 81 kiB 12HN2_01.txt 12 kiB
AHN4 12HN2_01.LAZ 170.1 MiB 12HN2_01.LAX 99 kiB 12HN2_01.txt 14 kiB
AHN5
12HN2_02 AHN1 12HN2_02.LAZ 3.4 MiB 12HN2_02.LAX 6 kiB 12HN2_02.txt 6 kiB Stadskanaal AHN (stuurgroep AHN, public data) and aerial photograph (Beeldmateriaal, CC-BY) remixed by GeoTiles, CC-BY
AHN2 12HN2_02.LAZ 46.0 MiB 12HN2_02.LAX 28 kiB 12HN2_02.txt 12 kiB
AHN3 12HN2_02.LAZ 79.6 MiB 12HN2_02.LAX 78 kiB 12HN2_02.txt 15 kiB
AHN4 12HN2_02.LAZ 147.7 MiB 12HN2_02.LAX 98 kiB 12HN2_02.txt 15 kiB
AHN5
12HN2_03 AHN1 12HN2_03.LAZ 2.5 MiB 12HN2_03.LAX 5 kiB 12HN2_03.txt 6 kiB Hoetmansmeer, Boven Pekela AHN (stuurgroep AHN, public data) and aerial photograph (Beeldmateriaal, CC-BY) remixed by GeoTiles, CC-BY
AHN2 12HN2_03.LAZ 47.7 MiB 12HN2_03.LAX 30 kiB 12HN2_03.txt 11 kiB
AHN3 12HN2_03.LAZ 78.2 MiB 12HN2_03.LAX 76 kiB 12HN2_03.txt 13 kiB
AHN4 12HN2_03.LAZ 142.9 MiB 12HN2_03.LAX 96 kiB 12HN2_03.txt 14 kiB
AHN5
12HN2_04 AHN1 12HN2_04.LAZ 3.5 MiB 12HN2_04.LAX 6 kiB 12HN2_04.txt 6 kiB Boven Pekela, Wildeplaats AHN (stuurgroep AHN, public data) and aerial photograph (Beeldmateriaal, CC-BY) remixed by GeoTiles, CC-BY
AHN2 12HN2_04.LAZ 52.6 MiB 12HN2_04.LAX 29 kiB 12HN2_04.txt 11 kiB
AHN3 12HN2_04.LAZ 94.6 MiB 12HN2_04.LAX 85 kiB 12HN2_04.txt 13 kiB
AHN4 12HN2_04.LAZ 178.3 MiB 12HN2_04.LAX 98 kiB 12HN2_04.txt 14 kiB
AHN5
12HN2_05 AHN1 12HN2_05.LAZ 3.1 MiB 12HN2_05.LAX 5 kiB 12HN2_05.txt 5 kiB Boven Pekela AHN (stuurgroep AHN, public data) and aerial photograph (Beeldmateriaal, CC-BY) remixed by GeoTiles, CC-BY
AHN2 12HN2_05.LAZ 34.7 MiB 12HN2_05.LAX 34 kiB 12HN2_05.txt 11 kiB
AHN3 12HN2_05.LAZ 76.4 MiB 12HN2_05.LAX 78 kiB 12HN2_05.txt 9 kiB
AHN4 12HN2_05.LAZ 141.4 MiB 12HN2_05.LAX 98 kiB 12HN2_05.txt 10 kiB
AHN5
12HN2_06 AHN1 12HN2_06.LAZ 1.2 MiB 12HN2_06.LAX 5 kiB 12HN2_06.txt 6 kiB Stadskanaal AHN (stuurgroep AHN, public data) and aerial photograph (Beeldmateriaal, CC-BY) remixed by GeoTiles, CC-BY
AHN2 12HN2_06.LAZ 49.6 MiB 12HN2_06.LAX 30 kiB 12HN2_06.txt 11 kiB
AHN3 12HN2_06.LAZ 92.6 MiB 12HN2_06.LAX 80 kiB 12HN2_06.txt 12 kiB
AHN4 12HN2_06.LAZ 165.7 MiB 12HN2_06.LAX 99 kiB 12HN2_06.txt 48 kiB
AHN5
12HN2_07 AHN1 12HN2_07.LAZ 3.0 MiB 12HN2_07.LAX 5 kiB 12HN2_07.txt 5 kiB Stadskanaal AHN (stuurgroep AHN, public data) and aerial photograph (Beeldmateriaal, CC-BY) remixed by GeoTiles, CC-BY
AHN2 12HN2_07.LAZ 49.7 MiB 12HN2_07.LAX 30 kiB 12HN2_07.txt 11 kiB
AHN3 12HN2_07.LAZ 99.7 MiB 12HN2_07.LAX 83 kiB 12HN2_07.txt 13 kiB
AHN4 12HN2_07.LAZ 178.1 MiB 12HN2_07.LAX 99 kiB 12HN2_07.txt 14 kiB
AHN5
12HN2_08 AHN1 12HN2_08.LAZ 2.5 MiB 12HN2_08.LAX 5 kiB 12HN2_08.txt 5 kiB Stadskanaal AHN (stuurgroep AHN, public data) and aerial photograph (Beeldmateriaal, CC-BY) remixed by GeoTiles, CC-BY
AHN2 12HN2_08.LAZ 42.3 MiB 12HN2_08.LAX 29 kiB 12HN2_08.txt 10 kiB
AHN3 12HN2_08.LAZ 85.3 MiB 12HN2_08.LAX 80 kiB 12HN2_08.txt 11 kiB
AHN4 12HN2_08.LAZ 145.0 MiB 12HN2_08.LAX 98 kiB 12HN2_08.txt 12 kiB
AHN5
12HN2_09 AHN1 12HN2_09.LAZ 3.4 MiB 12HN2_09.LAX 5 kiB 12HN2_09.txt 6 kiB Dwarsdiep, Wildeplaats, Boven Pekela AHN (stuurgroep AHN, public data) and aerial photograph (Beeldmateriaal, CC-BY) remixed by GeoTiles, CC-BY
AHN2 12HN2_09.LAZ 47.1 MiB 12HN2_09.LAX 30 kiB 12HN2_09.txt 13 kiB
AHN3 12HN2_09.LAZ 80.5 MiB 12HN2_09.LAX 78 kiB 12HN2_09.txt 14 kiB
AHN4 12HN2_09.LAZ 149.3 MiB 12HN2_09.LAX 97 kiB 12HN2_09.txt 16 kiB
AHN5
12HN2_10 AHN1 12HN2_10.LAZ 3.4 MiB 12HN2_10.LAX 5 kiB 12HN2_10.txt 5 kiB Dwarsdiep, Wildeplaats AHN (stuurgroep AHN, public data) and aerial photograph (Beeldmateriaal, CC-BY) remixed by GeoTiles, CC-BY
AHN2 12HN2_10.LAZ 47.1 MiB 12HN2_10.LAX 26 kiB 12HN2_10.txt 13 kiB
AHN3 12HN2_10.LAZ 79.7 MiB 12HN2_10.LAX 76 kiB 12HN2_10.txt 14 kiB
AHN4 12HN2_10.LAZ 151.3 MiB 12HN2_10.LAX 98 kiB 12HN2_10.txt 15 kiB
AHN5
12HN2_11 AHN1 12HN2_11.LAZ 1.1 MiB 12HN2_11.LAX 5 kiB 12HN2_11.txt 5 kiB Gasselterboerveenschemond AHN (stuurgroep AHN, public data) and aerial photograph (Beeldmateriaal, CC-BY) remixed by GeoTiles, CC-BY
AHN2 12HN2_11.LAZ 47.9 MiB 12HN2_11.LAX 29 kiB 12HN2_11.txt 11 kiB
AHN3 12HN2_11.LAZ 82.9 MiB 12HN2_11.LAX 82 kiB 12HN2_11.txt 11 kiB
AHN4 12HN2_11.LAZ 145.2 MiB 12HN2_11.LAX 98 kiB 12HN2_11.txt 35 kiB
AHN5
12HN2_12 AHN1 12HN2_12.LAZ 991 kiB 12HN2_12.LAX 4 kiB 12HN2_12.txt 5 kiB Gasselterboerveenschemond, Stadskanaal AHN (stuurgroep AHN, public data) and aerial photograph (Beeldmateriaal, CC-BY) remixed by GeoTiles, CC-BY
AHN2 12HN2_12.LAZ 49.4 MiB 12HN2_12.LAX 30 kiB 12HN2_12.txt 12 kiB
AHN3 12HN2_12.LAZ 84.9 MiB 12HN2_12.LAX 79 kiB 12HN2_12.txt 13 kiB
AHN4 12HN2_12.LAZ 154.9 MiB 12HN2_12.LAX 98 kiB 12HN2_12.txt 17 kiB
AHN5
12HN2_13 AHN1 12HN2_13.LAZ 1.9 MiB 12HN2_13.LAX 5 kiB 12HN2_13.txt 5 kiB Stadskanaal AHN (stuurgroep AHN, public data) and aerial photograph (Beeldmateriaal, CC-BY) remixed by GeoTiles, CC-BY
AHN2 12HN2_13.LAZ 52.4 MiB 12HN2_13.LAX 30 kiB 12HN2_13.txt 12 kiB
AHN3 12HN2_13.LAZ 109.4 MiB 12HN2_13.LAX 85 kiB 12HN2_13.txt 13 kiB
AHN4 12HN2_13.LAZ 190.7 MiB 12HN2_13.LAX 99 kiB 12HN2_13.txt 14 kiB
AHN5
12HN2_14 AHN1 12HN2_14.LAZ 3.1 MiB 12HN2_14.LAX 5 kiB 12HN2_14.txt 5 kiB Stadskanaal AHN (stuurgroep AHN, public data) and aerial photograph (Beeldmateriaal, CC-BY) remixed by GeoTiles, CC-BY
AHN2 12HN2_14.LAZ 45.7 MiB 12HN2_14.LAX 28 kiB 12HN2_14.txt 13 kiB
AHN3 12HN2_14.LAZ 86.1 MiB 12HN2_14.LAX 78 kiB 12HN2_14.txt 13 kiB
AHN4 12HN2_14.LAZ 157.3 MiB 12HN2_14.LAX 99 kiB 12HN2_14.txt 14 kiB
AHN5
12HN2_15 AHN1 12HN2_15.LAZ 3.2 MiB 12HN2_15.LAX 5 kiB 12HN2_15.txt 7 kiB AHN (stuurgroep AHN, public data) and aerial photograph (Beeldmateriaal, CC-BY) remixed by GeoTiles, CC-BY
AHN2 12HN2_15.LAZ 62.4 MiB 12HN2_15.LAX 40 kiB 12HN2_15.txt 12 kiB
AHN3 12HN2_15.LAZ 110.5 MiB 12HN2_15.LAX 81 kiB 12HN2_15.txt 14 kiB
AHN4 12HN2_15.LAZ 203.3 MiB 12HN2_15.LAX 96 kiB 12HN2_15.txt 16 kiB
AHN5
12HN2_16 AHN1 12HN2_16.LAZ 1.0 MiB 12HN2_16.LAX 4 kiB 12HN2_16.txt 5 kiB Gasselterboerveenschemond AHN (stuurgroep AHN, public data) and aerial photograph (Beeldmateriaal, CC-BY) remixed by GeoTiles, CC-BY
AHN2 12HN2_16.LAZ 58.4 MiB 12HN2_16.LAX 27 kiB 12HN2_16.txt 11 kiB
AHN3 12HN2_16.LAZ 144.5 MiB 12HN2_16.LAX 85 kiB 12HN2_16.txt 11 kiB
AHN4 12HN2_16.LAZ 224.1 MiB 12HN2_16.LAX 97 kiB 12HN2_16.txt 38 kiB
AHN5
12HN2_17 AHN1 12HN2_17.LAZ 937 kiB 12HN2_17.LAX 4 kiB 12HN2_17.txt 5 kiB Gasselternijveenschemond, Tweede Dwarsdiep AHN (stuurgroep AHN, public data) and aerial photograph (Beeldmateriaal, CC-BY) remixed by GeoTiles, CC-BY
AHN2 12HN2_17.LAZ 96.0 MiB 12HN2_17.LAX 43 kiB 12HN2_17.txt 14 kiB
AHN3 12HN2_17.LAZ 192.6 MiB 12HN2_17.LAX 94 kiB 12HN2_17.txt 15 kiB
AHN4 12HN2_17.LAZ 304.1 MiB 12HN2_17.LAX 96 kiB 12HN2_17.txt 25 kiB
AHN5
12HN2_18 AHN1 12HN2_18.LAZ 1.1 MiB 12HN2_18.LAX 4 kiB 12HN2_18.txt 5 kiB Gasselternijveenschemond, Eerste Dwarsdiep, Stadskanaal AHN (stuurgroep AHN, public data) and aerial photograph (Beeldmateriaal, CC-BY) remixed by GeoTiles, CC-BY
AHN2 12HN2_18.LAZ 101.0 MiB 12HN2_18.LAX 40 kiB 12HN2_18.txt 12 kiB
AHN3 12HN2_18.LAZ 193.2 MiB 12HN2_18.LAX 93 kiB 12HN2_18.txt 13 kiB
AHN4 12HN2_18.LAZ 335.8 MiB 12HN2_18.LAX 99 kiB 12HN2_18.txt 15 kiB
AHN5
12HN2_19 AHN1 12HN2_19.LAZ 2.1 MiB 12HN2_19.LAX 5 kiB 12HN2_19.txt 6 kiB Stadskanaal, Gasselternijveenschemond, Eerste Dwarsdiep AHN (stuurgroep AHN, public data) and aerial photograph (Beeldmateriaal, CC-BY) remixed by GeoTiles, CC-BY
AHN2 12HN2_19.LAZ 68.7 MiB 12HN2_19.LAX 34 kiB 12HN2_19.txt 13 kiB
AHN3 12HN2_19.LAZ 122.6 MiB 12HN2_19.LAX 87 kiB 12HN2_19.txt 14 kiB
AHN4 12HN2_19.LAZ 239.3 MiB 12HN2_19.LAX 100 kiB 12HN2_19.txt 15 kiB
AHN5
12HN2_20 AHN1 12HN2_20.LAZ 3.2 MiB 12HN2_20.LAX 5 kiB 12HN2_20.txt 9 kiB Stadskanaal AHN (stuurgroep AHN, public data) and aerial photograph (Beeldmateriaal, CC-BY) remixed by GeoTiles, CC-BY
AHN2 12HN2_20.LAZ 65.6 MiB 12HN2_20.LAX 37 kiB 12HN2_20.txt 19 kiB
AHN3 12HN2_20.LAZ 126.8 MiB 12HN2_20.LAX 88 kiB 12HN2_20.txt 20 kiB
AHN4 12HN2_20.LAZ 221.4 MiB 12HN2_20.LAX 99 kiB 12HN2_20.txt 20 kiB
AHN5
12HN2_21 AHN1 12HN2_21.LAZ 1.8 MiB 12HN2_21.LAX 5 kiB 12HN2_21.txt 5 kiB AHN (stuurgroep AHN, public data) and aerial photograph (Beeldmateriaal, CC-BY) remixed by GeoTiles, CC-BY
AHN2 12HN2_21.LAZ 46.6 MiB 12HN2_21.LAX 36 kiB 12HN2_21.txt 10 kiB
AHN3 12HN2_21.LAZ 89.9 MiB 12HN2_21.LAX 80 kiB 12HN2_21.txt 11 kiB
AHN4 12HN2_21.LAZ 161.8 MiB 12HN2_21.LAX 98 kiB 12HN2_21.txt 12 kiB
AHN5
12HN2_22 AHN1 12HN2_22.LAZ 2.3 MiB 12HN2_22.LAX 5 kiB 12HN2_22.txt 5 kiB Gasselternijveenschemond AHN (stuurgroep AHN, public data) and aerial photograph (Beeldmateriaal, CC-BY) remixed by GeoTiles, CC-BY
AHN2 12HN2_22.LAZ 60.3 MiB 12HN2_22.LAX 84 kiB 12HN2_22.txt 12 kiB
AHN3 12HN2_22.LAZ 100.7 MiB 12HN2_22.LAX 81 kiB 12HN2_22.txt 11 kiB
AHN4 12HN2_22.LAZ 147.8 MiB 12HN2_22.LAX 99 kiB 12HN2_22.txt 18 kiB
AHN5
12HN2_23 AHN1 12HN2_23.LAZ 3.5 MiB 12HN2_23.LAX 5 kiB 12HN2_23.txt 5 kiB Gasselternijveenschemond AHN (stuurgroep AHN, public data) and aerial photograph (Beeldmateriaal, CC-BY) remixed by GeoTiles, CC-BY
AHN2 12HN2_23.LAZ 50.1 MiB 12HN2_23.LAX 28 kiB 12HN2_23.txt 9 kiB
AHN3 12HN2_23.LAZ 78.3 MiB 12HN2_23.LAX 78 kiB 12HN2_23.txt 11 kiB
AHN4 12HN2_23.LAZ 139.5 MiB 12HN2_23.LAX 98 kiB 12HN2_23.txt 46 kiB
AHN5
12HN2_24 AHN1 12HN2_24.LAZ 2.5 MiB 12HN2_24.LAX 5 kiB 12HN2_24.txt 5 kiB Drouwenermond, Stadskanaal AHN (stuurgroep AHN, public data) and aerial photograph (Beeldmateriaal, CC-BY) remixed by GeoTiles, CC-BY
AHN2 12HN2_24.LAZ 64.6 MiB 12HN2_24.LAX 33 kiB 12HN2_24.txt 13 kiB
AHN3 12HN2_24.LAZ 120.7 MiB 12HN2_24.LAX 86 kiB 12HN2_24.txt 14 kiB
AHN4 12HN2_24.LAZ 210.9 MiB 12HN2_24.LAX 99 kiB 12HN2_24.txt 15 kiB
AHN5
12HN2_25 AHN1 12HN2_25.LAZ 3.5 MiB 12HN2_25.LAX 5 kiB 12HN2_25.txt 11 kiB Stadskanaal, Drouwenermond AHN (stuurgroep AHN, public data) and aerial photograph (Beeldmateriaal, CC-BY) remixed by GeoTiles, CC-BY
AHN2 12HN2_25.LAZ 70.3 MiB 12HN2_25.LAX 35 kiB 12HN2_25.txt 20 kiB
AHN3 12HN2_25.LAZ 143.2 MiB 12HN2_25.LAX 94 kiB 12HN2_25.txt 21 kiB
AHN4 12HN2_25.LAZ 238.9 MiB 12HN2_25.LAX 99 kiB 12HN2_25.txt 20 kiB
AHN5

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.