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Relevant towns and neighbourhoods

No overlapping towns found.

Tile 27BZ1

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 27bz1.laz.zip 12.9 MiB1 27bz1.lax 21 kiB 27bz1.txt 18 kiB Stuurgroep AHN, public domain
Non-ground 27bz1.laz.zip 10.2 MiB1 27bz1.lax 57 kiB 27bz1.txt 22 kiB Stuurgroep AHN, public domain
Merged 27BZ1.LAZ 23.0 MiB 27BZ1.LAX 38 kiB 27BZ1.txt 23 kiB Stuurgroep AHN (merged product by GeoTiles.nl)
Colored Available for sub-units only, zoom in to select. Remixed by GeoTiles.nl
AHN2 Ground g27bz1.laz.zip 389.1 MiB1 g27bz1.lax 243 kiB g27bz1.txt 19 kiB Stuurgroep AHN, public domain
Non-ground u27bz1.laz.zip 535.2 MiB1 u27bz1.lax 182 kiB u27bz1.txt 25 kiB Stuurgroep AHN, public domain
Merged 27BZ1.LAZ 924.3 MiB 27BZ1.LAX 1.1 MiB 27BZ1.txt 26 kiB Stuurgroep AHN (merged product by GeoTiles.nl)
Colored Available for sub-units only, zoom in to select. Remixed by GeoTiles.nl
AHN3 Original C_27BZ1.LAZ 3.7 GiB C_27BZ1.LAX 2.1 MiB C_27BZ1.txt 29 kiB Stuurgroep AHN, public domain
Colored Available for sub-units only, zoom in to select. Remixed by GeoTiles.nl
AHN4 Original Het Waterschapshuis, public domain
Colored

1Size of the .laz file, contained in the archive.

2The 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.nl.

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

Raster

Version DSM DTM ('maaiveld') License
5 meter ½ meter 5 meter ½ meter
AHN1 27bz1.tif.zip public domain
AHN2 r27bz1.tif.zip ahn2_5_27bz1.tif.zip i27bz1.tif.zip public domain *
AHN3 R5_27BZ1.ZIP R_27BZ1.ZIP M5_27BZ1.ZIP M_27BZ1.ZIP CC-0
AHN4 CC-0 [1, 2, 3, 4]

InSAR

Orbit CSV License
Ascending, 015 27BZ1.csv.xz 16.3 MiB 27BZ1.csv Rijkswaterstaat, CC-0
Ascending, 088 27BZ1.csv.xz 15.4 MiB 27BZ1.csv Rijkswaterstaat, CC-0
Ascending, 161
Descending, 037 27BZ1.csv.xz 15.9 MiB 27BZ1.csv Rijkswaterstaat, CC-0
Descending, 110
Descending, 139

Official documentation is only available in Dutch. Malformed rows, that do not adhere to the format as specified in the documentation, were removed from the data.

Data is compressed with xz-compression. Tools like Pandas are able to read those files transparently. Users of other tools may wish to decompress the files first. Windows users may use 7-Zip, Linux users are likely to have the unxz command available on their machine already.Uncompressed, equivalent, archives are hosted by Rijkswaterstaat.

Aerial photograph

Year Version GeoTiff Source License
2016 RGB RGB_27BZ1.tiff 66.3 MiB Beeldmateriaal, nlextract.nl CC-BY 4.0
CIR CIR_27BZ1.tiff 66.4 MiB CC-BY 4.0
2017 RGB RGB_27BZ1.tiff 80.6 MiB Beeldmateriaal, nlextract.nl CC-BY 4.0
CIR CIR_27BZ1.tiff 76.0 MiB CC-BY 4.0
2018 RGB RGB_27BZ1.tiff 83.7 MiB Beeldmateriaal, nlextract.nl CC-BY 4.0
CIR CIR_27BZ1.tiff 82.7 MiB CC-BY 4.0
2019 RGB RGB_27BZ1.tiff 74.8 MiB Beeldmateriaal CC-BY 4.0
CIR CIR_27BZ1.tiff 69.8 MiB CC-BY 4.0
2020 RGB RGB_27BZ1.tiff 71.9 MiB Beeldmateriaal CC-BY 4.0
CIR CIR_27BZ1.tiff 67.5 MiB CC-BY 4.0

Sub-tiles 27BZ1

Image adapted from 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
27BZ1_01 AHN1 27BZ1_01.LAZ 1.9 MiB 27BZ1_01.LAX 4 kiB 27BZ1_01.txt 12 kiB AHN (stuurgroep AHN, public data) and aerial photograph (Beeldmateriaal, CC-BY) remixed by GeoTiles.nl, CC-BY
AHN2 27BZ1_01.LAZ 72.7 MiB 27BZ1_01.LAX 52 kiB 27BZ1_01.txt 14 kiB
AHN3 27BZ1_01.LAZ 221.9 MiB 27BZ1_01.LAX 99 kiB 27BZ1_01.txt 16 kiB
AHN4
27BZ1_02 AHN1 27BZ1_02.LAZ 2.2 MiB 27BZ1_02.LAX 5 kiB 27BZ1_02.txt 12 kiB AHN (stuurgroep AHN, public data) and aerial photograph (Beeldmateriaal, CC-BY) remixed by GeoTiles.nl, CC-BY
AHN2 27BZ1_02.LAZ 88.8 MiB 27BZ1_02.LAX 54 kiB 27BZ1_02.txt 14 kiB
AHN3 27BZ1_02.LAZ 280.4 MiB 27BZ1_02.LAX 99 kiB 27BZ1_02.txt 16 kiB
AHN4
27BZ1_03 AHN1 27BZ1_03.LAZ 2.2 MiB 27BZ1_03.LAX 5 kiB 27BZ1_03.txt 12 kiB AHN (stuurgroep AHN, public data) and aerial photograph (Beeldmateriaal, CC-BY) remixed by GeoTiles.nl, CC-BY
AHN2 27BZ1_03.LAZ 96.4 MiB 27BZ1_03.LAX 58 kiB 27BZ1_03.txt 14 kiB
AHN3 27BZ1_03.LAZ 267.9 MiB 27BZ1_03.LAX 100 kiB 27BZ1_03.txt 15 kiB
AHN4
27BZ1_04 AHN1 27BZ1_04.LAZ 1.8 MiB 27BZ1_04.LAX 5 kiB 27BZ1_04.txt 12 kiB AHN (stuurgroep AHN, public data) and aerial photograph (Beeldmateriaal, CC-BY) remixed by GeoTiles.nl, CC-BY
AHN2 27BZ1_04.LAZ 73.6 MiB 27BZ1_04.LAX 51 kiB 27BZ1_04.txt 13 kiB
AHN3 27BZ1_04.LAZ 206.0 MiB 27BZ1_04.LAX 100 kiB 27BZ1_04.txt 15 kiB
AHN4
27BZ1_05 AHN1 27BZ1_05.LAZ 1.3 MiB 27BZ1_05.LAX 4 kiB 27BZ1_05.txt 13 kiB AHN (stuurgroep AHN, public data) and aerial photograph (Beeldmateriaal, CC-BY) remixed by GeoTiles.nl, CC-BY
AHN2 27BZ1_05.LAZ 51.8 MiB 27BZ1_05.LAX 48 kiB 27BZ1_05.txt 14 kiB
AHN3 27BZ1_05.LAZ 113.7 MiB 27BZ1_05.LAX 100 kiB 27BZ1_05.txt 15 kiB
AHN4
27BZ1_06 AHN1 27BZ1_06.LAZ 1.8 MiB 27BZ1_06.LAX 5 kiB 27BZ1_06.txt 12 kiB AHN (stuurgroep AHN, public data) and aerial photograph (Beeldmateriaal, CC-BY) remixed by GeoTiles.nl, CC-BY
AHN2 27BZ1_06.LAZ 85.7 MiB 27BZ1_06.LAX 54 kiB 27BZ1_06.txt 14 kiB
AHN3 27BZ1_06.LAZ 272.9 MiB 27BZ1_06.LAX 100 kiB 27BZ1_06.txt 15 kiB
AHN4
27BZ1_07 AHN1 27BZ1_07.LAZ 1.9 MiB 27BZ1_07.LAX 5 kiB 27BZ1_07.txt 12 kiB AHN (stuurgroep AHN, public data) and aerial photograph (Beeldmateriaal, CC-BY) remixed by GeoTiles.nl, CC-BY
AHN2 27BZ1_07.LAZ 86.9 MiB 27BZ1_07.LAX 54 kiB 27BZ1_07.txt 13 kiB
AHN3 27BZ1_07.LAZ 260.4 MiB 27BZ1_07.LAX 100 kiB 27BZ1_07.txt 15 kiB
AHN4
27BZ1_08 AHN1 27BZ1_08.LAZ 1.2 MiB 27BZ1_08.LAX 4 kiB 27BZ1_08.txt 10 kiB AHN (stuurgroep AHN, public data) and aerial photograph (Beeldmateriaal, CC-BY) remixed by GeoTiles.nl, CC-BY
AHN2 27BZ1_08.LAZ 56.6 MiB 27BZ1_08.LAX 50 kiB 27BZ1_08.txt 12 kiB
AHN3 27BZ1_08.LAZ 142.7 MiB 27BZ1_08.LAX 100 kiB 27BZ1_08.txt 13 kiB
AHN4
27BZ1_09 AHN1 27BZ1_09.LAZ 1.0 MiB 27BZ1_09.LAX 4 kiB 27BZ1_09.txt 12 kiB AHN (stuurgroep AHN, public data) and aerial photograph (Beeldmateriaal, CC-BY) remixed by GeoTiles.nl, CC-BY
AHN2 27BZ1_09.LAZ 49.0 MiB 27BZ1_09.LAX 46 kiB 27BZ1_09.txt 13 kiB
AHN3 27BZ1_09.LAZ 113.5 MiB 27BZ1_09.LAX 100 kiB 27BZ1_09.txt 14 kiB
AHN4
27BZ1_10 AHN1 27BZ1_10.LAZ 1.1 MiB 27BZ1_10.LAX 4 kiB 27BZ1_10.txt 11 kiB AHN (stuurgroep AHN, public data) and aerial photograph (Beeldmateriaal, CC-BY) remixed by GeoTiles.nl, CC-BY
AHN2 27BZ1_10.LAZ 51.8 MiB 27BZ1_10.LAX 48 kiB 27BZ1_10.txt 11 kiB
AHN3 27BZ1_10.LAZ 115.5 MiB 27BZ1_10.LAX 100 kiB 27BZ1_10.txt 13 kiB
AHN4
27BZ1_11 AHN1 27BZ1_11.LAZ 2.7 MiB 27BZ1_11.LAX 5 kiB 27BZ1_11.txt 13 kiB AHN (stuurgroep AHN, public data) and aerial photograph (Beeldmateriaal, CC-BY) remixed by GeoTiles.nl, CC-BY
AHN2 27BZ1_11.LAZ 73.8 MiB 27BZ1_11.LAX 47 kiB 27BZ1_11.txt 14 kiB
AHN3 27BZ1_11.LAZ 246.0 MiB 27BZ1_11.LAX 100 kiB 27BZ1_11.txt 16 kiB
AHN4
27BZ1_12 AHN1 27BZ1_12.LAZ 1.7 MiB 27BZ1_12.LAX 4 kiB 27BZ1_12.txt 13 kiB AHN (stuurgroep AHN, public data) and aerial photograph (Beeldmateriaal, CC-BY) remixed by GeoTiles.nl, CC-BY
AHN2 27BZ1_12.LAZ 54.0 MiB 27BZ1_12.LAX 46 kiB 27BZ1_12.txt 14 kiB
AHN3 27BZ1_12.LAZ 153.4 MiB 27BZ1_12.LAX 100 kiB 27BZ1_12.txt 15 kiB
AHN4
27BZ1_13 AHN1 27BZ1_13.LAZ 1.4 MiB 27BZ1_13.LAX 4 kiB 27BZ1_13.txt 14 kiB AHN (stuurgroep AHN, public data) and aerial photograph (Beeldmateriaal, CC-BY) remixed by GeoTiles.nl, CC-BY
AHN2 27BZ1_13.LAZ 49.6 MiB 27BZ1_13.LAX 46 kiB 27BZ1_13.txt 15 kiB
AHN3 27BZ1_13.LAZ 117.6 MiB 27BZ1_13.LAX 100 kiB 27BZ1_13.txt 16 kiB
AHN4
27BZ1_14 AHN1 27BZ1_14.LAZ 2.1 MiB 27BZ1_14.LAX 5 kiB 27BZ1_14.txt 14 kiB AHN (stuurgroep AHN, public data) and aerial photograph (Beeldmateriaal, CC-BY) remixed by GeoTiles.nl, CC-BY
AHN2 27BZ1_14.LAZ 68.2 MiB 27BZ1_14.LAX 51 kiB 27BZ1_14.txt 16 kiB
AHN3 27BZ1_14.LAZ 192.6 MiB 27BZ1_14.LAX 99 kiB 27BZ1_14.txt 18 kiB
AHN4
27BZ1_15 AHN1 27BZ1_15.LAZ 2.5 MiB 27BZ1_15.LAX 5 kiB 27BZ1_15.txt 15 kiB AHN (stuurgroep AHN, public data) and aerial photograph (Beeldmateriaal, CC-BY) remixed by GeoTiles.nl, CC-BY
AHN2 27BZ1_15.LAZ 79.4 MiB 27BZ1_15.LAX 55 kiB 27BZ1_15.txt 17 kiB
AHN3 27BZ1_15.LAZ 236.5 MiB 27BZ1_15.LAX 100 kiB 27BZ1_15.txt 18 kiB
AHN4
27BZ1_16 AHN1 27BZ1_16.LAZ 1.5 MiB 27BZ1_16.LAX 5 kiB 27BZ1_16.txt 20 kiB AHN (stuurgroep AHN, public data) and aerial photograph (Beeldmateriaal, CC-BY) remixed by GeoTiles.nl, CC-BY
AHN2 27BZ1_16.LAZ 54.7 MiB 27BZ1_16.LAX 33 kiB 27BZ1_16.txt 21 kiB
AHN3 27BZ1_16.LAZ 218.4 MiB 27BZ1_16.LAX 100 kiB 27BZ1_16.txt 26 kiB
AHN4
27BZ1_17 AHN1 27BZ1_17.LAZ 1.5 MiB 27BZ1_17.LAX 5 kiB 27BZ1_17.txt 18 kiB AHN (stuurgroep AHN, public data) and aerial photograph (Beeldmateriaal, CC-BY) remixed by GeoTiles.nl, CC-BY
AHN2 27BZ1_17.LAZ 66.2 MiB 27BZ1_17.LAX 42 kiB 27BZ1_17.txt 17 kiB
AHN3 27BZ1_17.LAZ 201.2 MiB 27BZ1_17.LAX 99 kiB 27BZ1_17.txt 21 kiB
AHN4
27BZ1_18 AHN1 27BZ1_18.LAZ 1.9 MiB 27BZ1_18.LAX 5 kiB 27BZ1_18.txt 15 kiB AHN (stuurgroep AHN, public data) and aerial photograph (Beeldmateriaal, CC-BY) remixed by GeoTiles.nl, CC-BY
AHN2 27BZ1_18.LAZ 93.9 MiB 27BZ1_18.LAX 55 kiB 27BZ1_18.txt 17 kiB
AHN3 27BZ1_18.LAZ 257.4 MiB 27BZ1_18.LAX 100 kiB 27BZ1_18.txt 19 kiB
AHN4
27BZ1_19 AHN1 27BZ1_19.LAZ 1.9 MiB 27BZ1_19.LAX 5 kiB 27BZ1_19.txt 18 kiB AHN (stuurgroep AHN, public data) and aerial photograph (Beeldmateriaal, CC-BY) remixed by GeoTiles.nl, CC-BY
AHN2 27BZ1_19.LAZ 99.2 MiB 27BZ1_19.LAX 57 kiB 27BZ1_19.txt 20 kiB
AHN3 27BZ1_19.LAZ 284.9 MiB 27BZ1_19.LAX 100 kiB 27BZ1_19.txt 22 kiB
AHN4
27BZ1_20 AHN1 27BZ1_20.LAZ 2.0 MiB 27BZ1_20.LAX 5 kiB 27BZ1_20.txt 17 kiB AHN (stuurgroep AHN, public data) and aerial photograph (Beeldmateriaal, CC-BY) remixed by GeoTiles.nl, CC-BY
AHN2 27BZ1_20.LAZ 96.9 MiB 27BZ1_20.LAX 57 kiB 27BZ1_20.txt 19 kiB
AHN3 27BZ1_20.LAZ 282.5 MiB 27BZ1_20.LAX 100 kiB 27BZ1_20.txt 20 kiB
AHN4
27BZ1_21 AHN1 27BZ1_21.LAZ 1.9 MiB 27BZ1_21.LAX 5 kiB 27BZ1_21.txt 15 kiB AHN (stuurgroep AHN, public data) and aerial photograph (Beeldmateriaal, CC-BY) remixed by GeoTiles.nl, CC-BY
AHN2 27BZ1_21.LAZ 88.2 MiB 27BZ1_21.LAX 53 kiB 27BZ1_21.txt 17 kiB
AHN3 27BZ1_21.LAZ 275.5 MiB 27BZ1_21.LAX 100 kiB 27BZ1_21.txt 18 kiB
AHN4
27BZ1_22 AHN1 27BZ1_22.LAZ 2.0 MiB 27BZ1_22.LAX 5 kiB 27BZ1_22.txt 16 kiB AHN (stuurgroep AHN, public data) and aerial photograph (Beeldmateriaal, CC-BY) remixed by GeoTiles.nl, CC-BY
AHN2 27BZ1_22.LAZ 96.8 MiB 27BZ1_22.LAX 56 kiB 27BZ1_22.txt 18 kiB
AHN3 27BZ1_22.LAZ 292.7 MiB 27BZ1_22.LAX 100 kiB 27BZ1_22.txt 19 kiB
AHN4
27BZ1_23 AHN1 27BZ1_23.LAZ 2.0 MiB 27BZ1_23.LAX 5 kiB 27BZ1_23.txt 18 kiB AHN (stuurgroep AHN, public data) and aerial photograph (Beeldmateriaal, CC-BY) remixed by GeoTiles.nl, CC-BY
AHN2 27BZ1_23.LAZ 106.9 MiB 27BZ1_23.LAX 57 kiB 27BZ1_23.txt 21 kiB
AHN3 27BZ1_23.LAZ 311.4 MiB 27BZ1_23.LAX 100 kiB 27BZ1_23.txt 22 kiB
AHN4
27BZ1_24 AHN1 27BZ1_24.LAZ 2.1 MiB 27BZ1_24.LAX 5 kiB 27BZ1_24.txt 17 kiB AHN (stuurgroep AHN, public data) and aerial photograph (Beeldmateriaal, CC-BY) remixed by GeoTiles.nl, CC-BY
AHN2 27BZ1_24.LAZ 106.7 MiB 27BZ1_24.LAX 58 kiB 27BZ1_24.txt 20 kiB
AHN3 27BZ1_24.LAZ 303.8 MiB 27BZ1_24.LAX 100 kiB 27BZ1_24.txt 21 kiB
AHN4
27BZ1_25 AHN1 27BZ1_25.LAZ 2.1 MiB 27BZ1_25.LAX 5 kiB 27BZ1_25.txt 13 kiB AHN (stuurgroep AHN, public data) and aerial photograph (Beeldmateriaal, CC-BY) remixed by GeoTiles.nl, CC-BY
AHN2 27BZ1_25.LAZ 101.1 MiB 27BZ1_25.LAX 57 kiB 27BZ1_25.txt 16 kiB
AHN3 27BZ1_25.LAZ 287.4 MiB 27BZ1_25.LAX 100 kiB 27BZ1_25.txt 18 kiB
AHN4

At the boundaries of its current availability, AHN4 is complemented with AHN3 to ensure full coverage.


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.