GeoTiles

Map - Town index - Tile index

Relevant towns and neighbourhoods

Hoogkerk (woonkern)Aduard (woonkern)Hoogemeeden (buurtschap)Lagemeeden (buurtschap)Den Horn (woonkern)Nieuwbrug (buurtschap)Aduarder Voorwerk (gehucht)Slaperstil (gehucht)Steentil (gehucht)Vierverlaten (deelkern)Tolhek (gehucht)Leegkerk (gehucht)Wierum (buurtschap)Nieuwklap (gehucht)De Held (wijk)Groningen (woonkern)West (stadsdeel)Fransumer Voorwerk (gehucht)Dorkwerd (woonkern)

Tile 07CN2

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 07cn2.laz 14.4 MiB 07cn2.lax 17 kiB 07cn2.txt 9 kiB Stuurgroep AHN, public domain
Non-ground 07cn2.laz 4.2 MiB 07cn2.lax 71 kiB 07cn2.txt 14 kiB Stuurgroep AHN, public domain
Merged 07CN2.LAZ 18.7 MiB 07CN2.LAX 29 kiB 07CN2.txt 14 kiB Stuurgroep AHN (merged product by GeoTiles)
Colored Available for sub-units only, zoom in to select. Remixed by GeoTiles*
AHN2 Ground g07cn2.laz 352.4 MiB g07cn2.lax 20 kiB g07cn2.txt 5 kiB Stuurgroep AHN, public domain
Non-ground u07cn2.laz 74.0 MiB u07cn2.lax 55 kiB u07cn2.txt 19 kiB Stuurgroep AHN, public domain
Merged 07CN2.LAZ 426.4 MiB 07CN2.LAX 624 kiB 07CN2.txt 20 kiB Stuurgroep AHN (merged product by GeoTiles)
Colored Available for sub-units only, zoom in to select. Remixed by GeoTiles*
AHN3 Original C_07CN2.LAZ 1.3 GiB C_07CN2.LAX 1.5 MiB C_07CN2.txt 20 kiB Stuurgroep AHN, public domain
Colored Available for sub-units only, zoom in to select. Remixed by GeoTiles*
AHN4 Original C_07CN2.LAZ 2.8 GiB C_07CN2.LAX 2.0 MiB C_07CN2.txt 24 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 07cn2.tif.zip public domain
AHN2 r07cn2.tif.zip ahn2_5_07cn2.tif.zip i07cn2.tif.zip public domain *
AHN3 R5_07CN2.zip R_07CN2.zip M5_07CN2.zip M_07CN2.zip CC-0
AHN4 R5_07CN2.zip R_07CN2.zip M5_07CN2.zip M_07CN2.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_07CN2.tiff 56.9 MiB Beeldmateriaal CC-BY 4.0
CIR CIR_07CN2.tiff 53.1 MiB CC-BY 4.0
2017 RGB RGB_07CN2.tiff 77.3 MiB Beeldmateriaal CC-BY 4.0
CIR CIR_07CN2.tiff 69.3 MiB CC-BY 4.0
2018 RGB RGB_07CN2.tiff 58.1 MiB Beeldmateriaal CC-BY 4.0
CIR CIR_07CN2.tiff 55.9 MiB CC-BY 4.0
2019 RGB RGB_07CN2.tiff 54.3 MiB Beeldmateriaal CC-BY 4.0
CIR CIR_07CN2.tiff 51.2 MiB CC-BY 4.0
2020 RGB RGB_07CN2.tiff 58.5 MiB Beeldmateriaal CC-BY 4.0
CIR CIR_07CN2.tiff 55.4 MiB CC-BY 4.0
2022 RGB RGB_07CN2.tiff 57.7 MiB Beeldmateriaal CC-BY 4.0
CIR CIR_07CN2.tiff 58.8 MiB CC-BY 4.0
2023 RGB RGB_07CN2.tiff 66.4 MiB Beeldmateriaal CC-BY 4.0
CIR CIR_07CN2.tiff 66.1 MiB CC-BY 4.0

Sub-tiles 07CN2

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
07CN2_01 AHN1 07CN2_01.LAZ 1.4 MiB 07CN2_01.LAX 4 kiB 07CN2_01.txt 11 kiB Tolhek, Aduard AHN (stuurgroep AHN, public data) and aerial photograph (Beeldmateriaal, CC-BY) remixed by GeoTiles, CC-BY
AHN2 07CN2_01.LAZ 44.1 MiB 07CN2_01.LAX 21 kiB 07CN2_01.txt 13 kiB
AHN3 07CN2_01.LAZ 88.3 MiB 07CN2_01.LAX 74 kiB 07CN2_01.txt 14 kiB
AHN4 07CN2_01.LAZ 175.6 MiB 07CN2_01.LAX 97 kiB 07CN2_01.txt 15 kiB
AHN5
07CN2_02 AHN1 07CN2_02.LAZ 1.4 MiB 07CN2_02.LAX 5 kiB 07CN2_02.txt 10 kiB Aduard AHN (stuurgroep AHN, public data) and aerial photograph (Beeldmateriaal, CC-BY) remixed by GeoTiles, CC-BY
AHN2 07CN2_02.LAZ 43.7 MiB 07CN2_02.LAX 23 kiB 07CN2_02.txt 14 kiB
AHN3 07CN2_02.LAZ 82.5 MiB 07CN2_02.LAX 75 kiB 07CN2_02.txt 15 kiB
AHN4 07CN2_02.LAZ 172.2 MiB 07CN2_02.LAX 96 kiB 07CN2_02.txt 17 kiB
AHN5
07CN2_03 AHN1 07CN2_03.LAZ 1.3 MiB 07CN2_03.LAX 5 kiB 07CN2_03.txt 10 kiB Aduard, Aduarder Voorwerk, Fransumer Voorwerk AHN (stuurgroep AHN, public data) and aerial photograph (Beeldmateriaal, CC-BY) remixed by GeoTiles, CC-BY
AHN2 07CN2_03.LAZ 38.5 MiB 07CN2_03.LAX 23 kiB 07CN2_03.txt 18 kiB
AHN3 07CN2_03.LAZ 71.8 MiB 07CN2_03.LAX 67 kiB 07CN2_03.txt 20 kiB
AHN4 07CN2_03.LAZ 153.8 MiB 07CN2_03.LAX 95 kiB 07CN2_03.txt 26 kiB
AHN5
07CN2_04 AHN1 07CN2_04.LAZ 1.3 MiB 07CN2_04.LAX 4 kiB 07CN2_04.txt 9 kiB Steentil AHN (stuurgroep AHN, public data) and aerial photograph (Beeldmateriaal, CC-BY) remixed by GeoTiles, CC-BY
AHN2 07CN2_04.LAZ 37.0 MiB 07CN2_04.LAX 24 kiB 07CN2_04.txt 12 kiB
AHN3 07CN2_04.LAZ 70.9 MiB 07CN2_04.LAX 66 kiB 07CN2_04.txt 13 kiB
AHN4 07CN2_04.LAZ 152.7 MiB 07CN2_04.LAX 96 kiB 07CN2_04.txt 14 kiB
AHN5
07CN2_05 AHN1 07CN2_05.LAZ 1.3 MiB 07CN2_05.LAX 4 kiB 07CN2_05.txt 9 kiB Wierum AHN (stuurgroep AHN, public data) and aerial photograph (Beeldmateriaal, CC-BY) remixed by GeoTiles, CC-BY
AHN2 07CN2_05.LAZ 38.7 MiB 07CN2_05.LAX 24 kiB 07CN2_05.txt 13 kiB
AHN3 07CN2_05.LAZ 72.9 MiB 07CN2_05.LAX 70 kiB 07CN2_05.txt 14 kiB
AHN4 07CN2_05.LAZ 148.4 MiB 07CN2_05.LAX 97 kiB 07CN2_05.txt 15 kiB
AHN5
07CN2_06 AHN1 07CN2_06.LAZ 1.3 MiB 07CN2_06.LAX 4 kiB 07CN2_06.txt 9 kiB AHN (stuurgroep AHN, public data) and aerial photograph (Beeldmateriaal, CC-BY) remixed by GeoTiles, CC-BY
AHN2 07CN2_06.LAZ 41.4 MiB 07CN2_06.LAX 20 kiB 07CN2_06.txt 12 kiB
AHN3 07CN2_06.LAZ 79.6 MiB 07CN2_06.LAX 77 kiB 07CN2_06.txt 14 kiB
AHN4 07CN2_06.LAZ 167.6 MiB 07CN2_06.LAX 100 kiB 07CN2_06.txt 15 kiB
AHN5
07CN2_07 AHN1 07CN2_07.LAZ 1.5 MiB 07CN2_07.LAX 5 kiB 07CN2_07.txt 9 kiB Aduard, Hoogemeeden AHN (stuurgroep AHN, public data) and aerial photograph (Beeldmateriaal, CC-BY) remixed by GeoTiles, CC-BY
AHN2 07CN2_07.LAZ 55.3 MiB 07CN2_07.LAX 26 kiB 07CN2_07.txt 12 kiB
AHN3 07CN2_07.LAZ 100.3 MiB 07CN2_07.LAX 81 kiB 07CN2_07.txt 13 kiB
AHN4 07CN2_07.LAZ 200.0 MiB 07CN2_07.LAX 100 kiB 07CN2_07.txt 15 kiB
AHN5
07CN2_08 AHN1 07CN2_08.LAZ 1.3 MiB 07CN2_08.LAX 5 kiB 07CN2_08.txt 9 kiB Aduard, Nieuwklap AHN (stuurgroep AHN, public data) and aerial photograph (Beeldmateriaal, CC-BY) remixed by GeoTiles, CC-BY
AHN2 07CN2_08.LAZ 39.1 MiB 07CN2_08.LAX 31 kiB 07CN2_08.txt 16 kiB
AHN3 07CN2_08.LAZ 74.3 MiB 07CN2_08.LAX 72 kiB 07CN2_08.txt 17 kiB
AHN4 07CN2_08.LAZ 153.4 MiB 07CN2_08.LAX 100 kiB 07CN2_08.txt 22 kiB
AHN5
07CN2_09 AHN1 07CN2_09.LAZ 1.3 MiB 07CN2_09.LAX 4 kiB 07CN2_09.txt 9 kiB AHN (stuurgroep AHN, public data) and aerial photograph (Beeldmateriaal, CC-BY) remixed by GeoTiles, CC-BY
AHN2 07CN2_09.LAZ 36.6 MiB 07CN2_09.LAX 24 kiB 07CN2_09.txt 11 kiB
AHN3 07CN2_09.LAZ 71.1 MiB 07CN2_09.LAX 71 kiB 07CN2_09.txt 12 kiB
AHN4 07CN2_09.LAZ 144.5 MiB 07CN2_09.LAX 98 kiB 07CN2_09.txt 14 kiB
AHN5
07CN2_10 AHN1 07CN2_10.LAZ 1.3 MiB 07CN2_10.LAX 4 kiB 07CN2_10.txt 9 kiB Dorkwerd AHN (stuurgroep AHN, public data) and aerial photograph (Beeldmateriaal, CC-BY) remixed by GeoTiles, CC-BY
AHN2 07CN2_10.LAZ 40.9 MiB 07CN2_10.LAX 23 kiB 07CN2_10.txt 13 kiB
AHN3 07CN2_10.LAZ 72.7 MiB 07CN2_10.LAX 73 kiB 07CN2_10.txt 14 kiB
AHN4 07CN2_10.LAZ 144.0 MiB 07CN2_10.LAX 97 kiB 07CN2_10.txt 15 kiB
AHN5
07CN2_11 AHN1 07CN2_11.LAZ 1.3 MiB 07CN2_11.LAX 4 kiB 07CN2_11.txt 8 kiB Hoogemeeden AHN (stuurgroep AHN, public data) and aerial photograph (Beeldmateriaal, CC-BY) remixed by GeoTiles, CC-BY
AHN2 07CN2_11.LAZ 38.9 MiB 07CN2_11.LAX 21 kiB 07CN2_11.txt 11 kiB
AHN3 07CN2_11.LAZ 71.2 MiB 07CN2_11.LAX 74 kiB 07CN2_11.txt 12 kiB
AHN4 07CN2_11.LAZ 149.5 MiB 07CN2_11.LAX 100 kiB 07CN2_11.txt 13 kiB
AHN5
07CN2_12 AHN1 07CN2_12.LAZ 1.4 MiB 07CN2_12.LAX 5 kiB 07CN2_12.txt 9 kiB Hoogemeeden AHN (stuurgroep AHN, public data) and aerial photograph (Beeldmateriaal, CC-BY) remixed by GeoTiles, CC-BY
AHN2 07CN2_12.LAZ 38.7 MiB 07CN2_12.LAX 25 kiB 07CN2_12.txt 13 kiB
AHN3 07CN2_12.LAZ 73.0 MiB 07CN2_12.LAX 75 kiB 07CN2_12.txt 13 kiB
AHN4 07CN2_12.LAZ 152.5 MiB 07CN2_12.LAX 100 kiB 07CN2_12.txt 15 kiB
AHN5
07CN2_13 AHN1 07CN2_13.LAZ 1.4 MiB 07CN2_13.LAX 5 kiB 07CN2_13.txt 9 kiB Nieuwbrug, Nieuwklap AHN (stuurgroep AHN, public data) and aerial photograph (Beeldmateriaal, CC-BY) remixed by GeoTiles, CC-BY
AHN2 07CN2_13.LAZ 39.5 MiB 07CN2_13.LAX 20 kiB 07CN2_13.txt 16 kiB
AHN3 07CN2_13.LAZ 76.6 MiB 07CN2_13.LAX 73 kiB 07CN2_13.txt 17 kiB
AHN4 07CN2_13.LAZ 153.7 MiB 07CN2_13.LAX 99 kiB 07CN2_13.txt 21 kiB
AHN5
07CN2_14 AHN1 07CN2_14.LAZ 1.3 MiB 07CN2_14.LAX 4 kiB 07CN2_14.txt 9 kiB Slaperstil AHN (stuurgroep AHN, public data) and aerial photograph (Beeldmateriaal, CC-BY) remixed by GeoTiles, CC-BY
AHN2 07CN2_14.LAZ 47.3 MiB 07CN2_14.LAX 28 kiB 07CN2_14.txt 12 kiB
AHN3 07CN2_14.LAZ 78.6 MiB 07CN2_14.LAX 79 kiB 07CN2_14.txt 13 kiB
AHN4 07CN2_14.LAZ 155.5 MiB 07CN2_14.LAX 100 kiB 07CN2_14.txt 14 kiB
AHN5
07CN2_15 AHN1 07CN2_15.LAZ 1.4 MiB 07CN2_15.LAX 4 kiB 07CN2_15.txt 8 kiB Hoogkerk, Slaperstil AHN (stuurgroep AHN, public data) and aerial photograph (Beeldmateriaal, CC-BY) remixed by GeoTiles, CC-BY
AHN2 07CN2_15.LAZ 47.7 MiB 07CN2_15.LAX 31 kiB 07CN2_15.txt 12 kiB
AHN3 07CN2_15.LAZ 78.0 MiB 07CN2_15.LAX 73 kiB 07CN2_15.txt 13 kiB
AHN4 07CN2_15.LAZ 161.5 MiB 07CN2_15.LAX 100 kiB 07CN2_15.txt 14 kiB
AHN5
07CN2_16 AHN1 07CN2_16.LAZ 1.4 MiB 07CN2_16.LAX 4 kiB 07CN2_16.txt 9 kiB Den Horn AHN (stuurgroep AHN, public data) and aerial photograph (Beeldmateriaal, CC-BY) remixed by GeoTiles, CC-BY
AHN2 07CN2_16.LAZ 40.4 MiB 07CN2_16.LAX 22 kiB 07CN2_16.txt 12 kiB
AHN3 07CN2_16.LAZ 81.1 MiB 07CN2_16.LAX 75 kiB 07CN2_16.txt 13 kiB
AHN4 07CN2_16.LAZ 168.7 MiB 07CN2_16.LAX 100 kiB 07CN2_16.txt 14 kiB
AHN5
07CN2_17 AHN1 07CN2_17.LAZ 1.4 MiB 07CN2_17.LAX 5 kiB 07CN2_17.txt 9 kiB Hoogemeeden, Den Horn, Lagemeeden AHN (stuurgroep AHN, public data) and aerial photograph (Beeldmateriaal, CC-BY) remixed by GeoTiles, CC-BY
AHN2 07CN2_17.LAZ 42.4 MiB 07CN2_17.LAX 27 kiB 07CN2_17.txt 13 kiB
AHN3 07CN2_17.LAZ 78.1 MiB 07CN2_17.LAX 80 kiB 07CN2_17.txt 14 kiB
AHN4 07CN2_17.LAZ 153.7 MiB 07CN2_17.LAX 100 kiB 07CN2_17.txt 15 kiB
AHN5
07CN2_18 AHN1 07CN2_18.LAZ 1.3 MiB 07CN2_18.LAX 5 kiB 07CN2_18.txt 9 kiB Nieuwbrug AHN (stuurgroep AHN, public data) and aerial photograph (Beeldmateriaal, CC-BY) remixed by GeoTiles, CC-BY
AHN2 07CN2_18.LAZ 55.5 MiB 07CN2_18.LAX 43 kiB 07CN2_18.txt 16 kiB
AHN3 07CN2_18.LAZ 86.8 MiB 07CN2_18.LAX 76 kiB 07CN2_18.txt 17 kiB
AHN4 07CN2_18.LAZ 171.7 MiB 07CN2_18.LAX 99 kiB 07CN2_18.txt 21 kiB
AHN5
07CN2_19 AHN1 07CN2_19.LAZ 1.3 MiB 07CN2_19.LAX 4 kiB 07CN2_19.txt 10 kiB Leegkerk AHN (stuurgroep AHN, public data) and aerial photograph (Beeldmateriaal, CC-BY) remixed by GeoTiles, CC-BY
AHN2 07CN2_19.LAZ 45.1 MiB 07CN2_19.LAX 42 kiB 07CN2_19.txt 12 kiB
AHN3 07CN2_19.LAZ 75.0 MiB 07CN2_19.LAX 73 kiB 07CN2_19.txt 14 kiB
AHN4 07CN2_19.LAZ 160.2 MiB 07CN2_19.LAX 99 kiB 07CN2_19.txt 15 kiB
AHN5
07CN2_20 AHN1 07CN2_20.LAZ 1.4 MiB 07CN2_20.LAX 4 kiB 07CN2_20.txt 9 kiB Hoogkerk, De Held, West, Groningen AHN (stuurgroep AHN, public data) and aerial photograph (Beeldmateriaal, CC-BY) remixed by GeoTiles, CC-BY
AHN2 07CN2_20.LAZ 65.1 MiB 07CN2_20.LAX 37 kiB 07CN2_20.txt 11 kiB
AHN3 07CN2_20.LAZ 87.1 MiB 07CN2_20.LAX 75 kiB 07CN2_20.txt 12 kiB
AHN4 07CN2_20.LAZ 176.7 MiB 07CN2_20.LAX 100 kiB 07CN2_20.txt 13 kiB
AHN5
07CN2_21 AHN1 07CN2_21.LAZ 1.3 MiB 07CN2_21.LAX 4 kiB 07CN2_21.txt 8 kiB Lagemeeden AHN (stuurgroep AHN, public data) and aerial photograph (Beeldmateriaal, CC-BY) remixed by GeoTiles, CC-BY
AHN2 07CN2_21.LAZ 45.7 MiB 07CN2_21.LAX 36 kiB 07CN2_21.txt 14 kiB
AHN3 07CN2_21.LAZ 74.9 MiB 07CN2_21.LAX 76 kiB 07CN2_21.txt 15 kiB
AHN4 07CN2_21.LAZ 145.4 MiB 07CN2_21.LAX 100 kiB 07CN2_21.txt 16 kiB
AHN5
07CN2_22 AHN1 07CN2_22.LAZ 1.4 MiB 07CN2_22.LAX 4 kiB 07CN2_22.txt 10 kiB Lagemeeden AHN (stuurgroep AHN, public data) and aerial photograph (Beeldmateriaal, CC-BY) remixed by GeoTiles, CC-BY
AHN2 07CN2_22.LAZ 45.2 MiB 07CN2_22.LAX 45 kiB 07CN2_22.txt 14 kiB
AHN3 07CN2_22.LAZ 77.4 MiB 07CN2_22.LAX 77 kiB 07CN2_22.txt 15 kiB
AHN4 07CN2_22.LAZ 148.5 MiB 07CN2_22.LAX 100 kiB 07CN2_22.txt 16 kiB
AHN5
07CN2_23 AHN1 07CN2_23.LAZ 1.4 MiB 07CN2_23.LAX 5 kiB 07CN2_23.txt 9 kiB Lagemeeden AHN (stuurgroep AHN, public data) and aerial photograph (Beeldmateriaal, CC-BY) remixed by GeoTiles, CC-BY
AHN2 07CN2_23.LAZ 52.6 MiB 07CN2_23.LAX 34 kiB 07CN2_23.txt 18 kiB
AHN3 07CN2_23.LAZ 74.8 MiB 07CN2_23.LAX 73 kiB 07CN2_23.txt 19 kiB
AHN4 07CN2_23.LAZ 151.1 MiB 07CN2_23.LAX 100 kiB 07CN2_23.txt 22 kiB
AHN5
07CN2_24 AHN1 07CN2_24.LAZ 1.3 MiB 07CN2_24.LAX 4 kiB 07CN2_24.txt 12 kiB Hoogkerk, Vierverlaten AHN (stuurgroep AHN, public data) and aerial photograph (Beeldmateriaal, CC-BY) remixed by GeoTiles, CC-BY
AHN2 07CN2_24.LAZ 54.2 MiB 07CN2_24.LAX 33 kiB 07CN2_24.txt 19 kiB
AHN3 07CN2_24.LAZ 85.9 MiB 07CN2_24.LAX 76 kiB 07CN2_24.txt 19 kiB
AHN4 07CN2_24.LAZ 160.1 MiB 07CN2_24.LAX 98 kiB 07CN2_24.txt 23 kiB
AHN5
07CN2_25 AHN1 07CN2_25.LAZ 1.4 MiB 07CN2_25.LAX 4 kiB 07CN2_25.txt 15 kiB Hoogkerk AHN (stuurgroep AHN, public data) and aerial photograph (Beeldmateriaal, CC-BY) remixed by GeoTiles, CC-BY
AHN2 07CN2_25.LAZ 49.8 MiB 07CN2_25.LAX 28 kiB 07CN2_25.txt 20 kiB
AHN3 07CN2_25.LAZ 97.1 MiB 07CN2_25.LAX 85 kiB 07CN2_25.txt 21 kiB
AHN4 07CN2_25.LAZ 179.4 MiB 07CN2_25.LAX 100 kiB 07CN2_25.txt 22 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.