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Tile 20AZ2

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 Stuurgroep AHN, public domain
Non-ground Stuurgroep AHN, public domain
Merged Stuurgroep AHN (merged product by GeoTiles.nl)
Colored Available for sub-units only, zoom in to select. Remixed by GeoTiles.nl
AHN2 Ground Stuurgroep AHN, public domain
Non-ground Stuurgroep AHN, public domain
Merged Stuurgroep AHN (merged product by GeoTiles.nl)
Colored Available for sub-units only, zoom in to select. Remixed by GeoTiles.nl
AHN3 Original Stuurgroep AHN, public domain
Colored Available for sub-units only, zoom in to select. Remixed by GeoTiles.nl
AHN4 Original C_20AZ2.LAZ 1.3 GiB C_20AZ2.LAX 822 kiB C_20AZ2.txt 4 kiB Het Waterschapshuis, public domain
Colored (Partially) available for sub-units. Remixed by GeoTiles.nl

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 public domain
AHN2 public domain *
AHN3 CC-0
AHN4 R5_20AZ2.zip R_20AZ2.zip M5_20AZ2.zip M_20AZ2.zip CC-0 [1, 2, 3, 4]

InSAR

Orbit CSV License
Ascending, 015
Ascending, 088
Ascending, 161
Descending, 037
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_20AZ2.tiff 40.5 MiB Beeldmateriaal, nlextract.nl CC-BY 4.0
CIR CIR_20AZ2.tiff 34.4 MiB CC-BY 4.0
2017 RGB RGB_20AZ2.tiff 40.5 MiB Beeldmateriaal, nlextract.nl CC-BY 4.0
CIR CIR_20AZ2.tiff 34.0 MiB CC-BY 4.0
2018 RGB RGB_20AZ2.tiff 29.5 MiB Beeldmateriaal, nlextract.nl CC-BY 4.0
CIR CIR_20AZ2.tiff 26.7 MiB CC-BY 4.0
2019 RGB RGB_20AZ2.tiff 45.3 MiB Beeldmateriaal CC-BY 4.0
CIR CIR_20AZ2.tiff 41.4 MiB CC-BY 4.0
2020 RGB RGB_20AZ2.tiff 45.5 MiB Beeldmateriaal CC-BY 4.0
CIR CIR_20AZ2.tiff 43.7 MiB CC-BY 4.0

Sub-tiles 20AZ2

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
20AZ2_01 AHN1 AHN (stuurgroep AHN, public data) and aerial photograph (Beeldmateriaal, CC-BY) remixed by GeoTiles.nl, CC-BY
AHN2
AHN3 20AZ2_01.LAZ 11 kiB 20AZ2_01.LAX 64 B 20AZ2_01.txt 4 kiB
AHN4 20AZ2_01.LAZ 73.9 MiB 20AZ2_01.LAX 18 kiB 20AZ2_01.txt 5 kiB
20AZ2_02 AHN1 AHN (stuurgroep AHN, public data) and aerial photograph (Beeldmateriaal, CC-BY) remixed by GeoTiles.nl, CC-BY
AHN2
AHN3 20AZ2_02.LAZ 11 kiB 20AZ2_02.LAX 64 B 20AZ2_02.txt 4 kiB
AHN4 20AZ2_02.LAZ 70.1 MiB 20AZ2_02.LAX 18 kiB 20AZ2_02.txt 5 kiB
20AZ2_03 AHN1 AHN (stuurgroep AHN, public data) and aerial photograph (Beeldmateriaal, CC-BY) remixed by GeoTiles.nl, CC-BY
AHN2
AHN3 20AZ2_03.LAZ 11 kiB 20AZ2_03.LAX 64 B 20AZ2_03.txt 4 kiB
AHN4 20AZ2_03.LAZ 69.0 MiB 20AZ2_03.LAX 18 kiB 20AZ2_03.txt 5 kiB
20AZ2_04 AHN1 AHN (stuurgroep AHN, public data) and aerial photograph (Beeldmateriaal, CC-BY) remixed by GeoTiles.nl, CC-BY
AHN2
AHN3 20AZ2_04.LAZ 11 kiB 20AZ2_04.LAX 64 B 20AZ2_04.txt 4 kiB
AHN4 20AZ2_04.LAZ 73.2 MiB 20AZ2_04.LAX 18 kiB 20AZ2_04.txt 6 kiB
20AZ2_05 AHN1 AHN (stuurgroep AHN, public data) and aerial photograph (Beeldmateriaal, CC-BY) remixed by GeoTiles.nl, CC-BY
AHN2
AHN3 20AZ2_05.LAZ 11 kiB 20AZ2_05.LAX 64 B 20AZ2_05.txt 4 kiB
AHN4 20AZ2_05.LAZ 71.5 MiB 20AZ2_05.LAX 18 kiB 20AZ2_05.txt 5 kiB
20AZ2_06 AHN1 AHN (stuurgroep AHN, public data) and aerial photograph (Beeldmateriaal, CC-BY) remixed by GeoTiles.nl, CC-BY
AHN2
AHN3 20AZ2_06.LAZ 11 kiB 20AZ2_06.LAX 64 B 20AZ2_06.txt 4 kiB
AHN4 20AZ2_06.LAZ 86.0 MiB 20AZ2_06.LAX 15 kiB 20AZ2_06.txt 5 kiB
20AZ2_07 AHN1 AHN (stuurgroep AHN, public data) and aerial photograph (Beeldmateriaal, CC-BY) remixed by GeoTiles.nl, CC-BY
AHN2
AHN3
AHN4 20AZ2_07.LAZ 83.5 MiB 20AZ2_07.LAX 14 kiB 20AZ2_07.txt 5 kiB
20AZ2_08 AHN1 AHN (stuurgroep AHN, public data) and aerial photograph (Beeldmateriaal, CC-BY) remixed by GeoTiles.nl, CC-BY
AHN2
AHN3
AHN4 20AZ2_08.LAZ 81.8 MiB 20AZ2_08.LAX 13 kiB 20AZ2_08.txt 5 kiB
20AZ2_09 AHN1 AHN (stuurgroep AHN, public data) and aerial photograph (Beeldmateriaal, CC-BY) remixed by GeoTiles.nl, CC-BY
AHN2
AHN3
AHN4 20AZ2_09.LAZ 83.6 MiB 20AZ2_09.LAX 13 kiB 20AZ2_09.txt 5 kiB
20AZ2_10 AHN1 AHN (stuurgroep AHN, public data) and aerial photograph (Beeldmateriaal, CC-BY) remixed by GeoTiles.nl, CC-BY
AHN2
AHN3 20AZ2_10.LAZ 11 kiB 20AZ2_10.LAX 64 B 20AZ2_10.txt 4 kiB
AHN4 20AZ2_10.LAZ 82.3 MiB 20AZ2_10.LAX 13 kiB 20AZ2_10.txt 5 kiB
20AZ2_11 AHN1 AHN (stuurgroep AHN, public data) and aerial photograph (Beeldmateriaal, CC-BY) remixed by GeoTiles.nl, CC-BY
AHN2
AHN3 20AZ2_11.LAZ 11 kiB 20AZ2_11.LAX 64 B 20AZ2_11.txt 4 kiB
AHN4 20AZ2_11.LAZ 69.2 MiB 20AZ2_11.LAX 49 kiB 20AZ2_11.txt 5 kiB
20AZ2_12 AHN1 AHN (stuurgroep AHN, public data) and aerial photograph (Beeldmateriaal, CC-BY) remixed by GeoTiles.nl, CC-BY
AHN2
AHN3
AHN4 20AZ2_12.LAZ 68.1 MiB 20AZ2_12.LAX 52 kiB 20AZ2_12.txt 5 kiB
20AZ2_13 AHN1 AHN (stuurgroep AHN, public data) and aerial photograph (Beeldmateriaal, CC-BY) remixed by GeoTiles.nl, CC-BY
AHN2
AHN3
AHN4 20AZ2_13.LAZ 68.1 MiB 20AZ2_13.LAX 50 kiB 20AZ2_13.txt 5 kiB
20AZ2_14 AHN1 AHN (stuurgroep AHN, public data) and aerial photograph (Beeldmateriaal, CC-BY) remixed by GeoTiles.nl, CC-BY
AHN2
AHN3
AHN4 20AZ2_14.LAZ 69.0 MiB 20AZ2_14.LAX 51 kiB 20AZ2_14.txt 5 kiB
20AZ2_15 AHN1 AHN (stuurgroep AHN, public data) and aerial photograph (Beeldmateriaal, CC-BY) remixed by GeoTiles.nl, CC-BY
AHN2
AHN3 20AZ2_15.LAZ 11 kiB 20AZ2_15.LAX 64 B 20AZ2_15.txt 4 kiB
AHN4 20AZ2_15.LAZ 67.2 MiB 20AZ2_15.LAX 31 kiB 20AZ2_15.txt 5 kiB
20AZ2_16 AHN1 AHN (stuurgroep AHN, public data) and aerial photograph (Beeldmateriaal, CC-BY) remixed by GeoTiles.nl, CC-BY
AHN2
AHN3 20AZ2_16.LAZ 11 kiB 20AZ2_16.LAX 64 B 20AZ2_16.txt 4 kiB
AHN4 20AZ2_16.LAZ 55.6 MiB 20AZ2_16.LAX 13 kiB 20AZ2_16.txt 6 kiB
20AZ2_17 AHN1 AHN (stuurgroep AHN, public data) and aerial photograph (Beeldmateriaal, CC-BY) remixed by GeoTiles.nl, CC-BY
AHN2
AHN3
AHN4 20AZ2_17.LAZ 58.1 MiB 20AZ2_17.LAX 20 kiB 20AZ2_17.txt 6 kiB
20AZ2_18 AHN1 AHN (stuurgroep AHN, public data) and aerial photograph (Beeldmateriaal, CC-BY) remixed by GeoTiles.nl, CC-BY
AHN2
AHN3
AHN4 20AZ2_18.LAZ 59.7 MiB 20AZ2_18.LAX 26 kiB 20AZ2_18.txt 6 kiB
20AZ2_19 AHN1 AHN (stuurgroep AHN, public data) and aerial photograph (Beeldmateriaal, CC-BY) remixed by GeoTiles.nl, CC-BY
AHN2
AHN3
AHN4 20AZ2_19.LAZ 62.5 MiB 20AZ2_19.LAX 43 kiB 20AZ2_19.txt 6 kiB
20AZ2_20 AHN1 AHN (stuurgroep AHN, public data) and aerial photograph (Beeldmateriaal, CC-BY) remixed by GeoTiles.nl, CC-BY
AHN2
AHN3 20AZ2_20.LAZ 11 kiB 20AZ2_20.LAX 64 B 20AZ2_20.txt 4 kiB
AHN4 20AZ2_20.LAZ 57.9 MiB 20AZ2_20.LAX 19 kiB 20AZ2_20.txt 6 kiB
20AZ2_21 AHN1 AHN (stuurgroep AHN, public data) and aerial photograph (Beeldmateriaal, CC-BY) remixed by GeoTiles.nl, CC-BY
AHN2
AHN3 20AZ2_21.LAZ 11 kiB 20AZ2_21.LAX 64 B 20AZ2_21.txt 4 kiB
AHN4 20AZ2_21.LAZ 60.6 MiB 20AZ2_21.LAX 52 kiB 20AZ2_21.txt 6 kiB
20AZ2_22 AHN1 AHN (stuurgroep AHN, public data) and aerial photograph (Beeldmateriaal, CC-BY) remixed by GeoTiles.nl, CC-BY
AHN2
AHN3
AHN4 20AZ2_22.LAZ 56.8 MiB 20AZ2_22.LAX 20 kiB 20AZ2_22.txt 7 kiB
20AZ2_23 AHN1 AHN (stuurgroep AHN, public data) and aerial photograph (Beeldmateriaal, CC-BY) remixed by GeoTiles.nl, CC-BY
AHN2
AHN3
AHN4 20AZ2_23.LAZ 62.1 MiB 20AZ2_23.LAX 43 kiB 20AZ2_23.txt 6 kiB
20AZ2_24 AHN1 AHN (stuurgroep AHN, public data) and aerial photograph (Beeldmateriaal, CC-BY) remixed by GeoTiles.nl, CC-BY
AHN2
AHN3
AHN4 20AZ2_24.LAZ 59.1 MiB 20AZ2_24.LAX 35 kiB 20AZ2_24.txt 6 kiB
20AZ2_25 AHN1 AHN (stuurgroep AHN, public data) and aerial photograph (Beeldmateriaal, CC-BY) remixed by GeoTiles.nl, CC-BY
AHN2
AHN3 20AZ2_25.LAZ 11 kiB 20AZ2_25.LAX 64 B 20AZ2_25.txt 4 kiB
AHN4 20AZ2_25.LAZ 59.9 MiB 20AZ2_25.LAX 43 kiB 20AZ2_25.txt 6 kiB

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.