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No overlapping towns found.

Tile 20CN1

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_20CN1.LAZ 1.4 GiB C_20CN1.LAX 283 kiB C_20CN1.txt 7 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_20CN1.zip R_20CN1.zip M5_20CN1.zip M_20CN1.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_20CN1.tiff 30.8 MiB Beeldmateriaal, nlextract.nl CC-BY 4.0
CIR CIR_20CN1.tiff 28.5 MiB CC-BY 4.0
2017 RGB RGB_20CN1.tiff 38.1 MiB Beeldmateriaal, nlextract.nl CC-BY 4.0
CIR CIR_20CN1.tiff 34.7 MiB CC-BY 4.0
2018 RGB RGB_20CN1.tiff 40.8 MiB Beeldmateriaal, nlextract.nl CC-BY 4.0
CIR CIR_20CN1.tiff 37.0 MiB CC-BY 4.0
2019 RGB RGB_20CN1.tiff 40.0 MiB Beeldmateriaal CC-BY 4.0
CIR CIR_20CN1.tiff 36.6 MiB CC-BY 4.0
2020 RGB RGB_20CN1.tiff 30.1 MiB Beeldmateriaal CC-BY 4.0
CIR CIR_20CN1.tiff 29.1 MiB CC-BY 4.0

Sub-tiles 20CN1

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
20CN1_01 AHN1 AHN (stuurgroep AHN, public data) and aerial photograph (Beeldmateriaal, CC-BY) remixed by GeoTiles.nl, CC-BY
AHN2
AHN3 20CN1_01.LAZ 11 kiB 20CN1_01.LAX 64 B 20CN1_01.txt 4 kiB
AHN4 20CN1_01.LAZ 71.5 MiB 20CN1_01.LAX 11 kiB 20CN1_01.txt 8 kiB
20CN1_02 AHN1 AHN (stuurgroep AHN, public data) and aerial photograph (Beeldmateriaal, CC-BY) remixed by GeoTiles.nl, CC-BY
AHN2
AHN3 20CN1_02.LAZ 11 kiB 20CN1_02.LAX 64 B 20CN1_02.txt 4 kiB
AHN4 20CN1_02.LAZ 74.5 MiB 20CN1_02.LAX 11 kiB 20CN1_02.txt 6 kiB
20CN1_03 AHN1 AHN (stuurgroep AHN, public data) and aerial photograph (Beeldmateriaal, CC-BY) remixed by GeoTiles.nl, CC-BY
AHN2
AHN3 20CN1_03.LAZ 11 kiB 20CN1_03.LAX 64 B 20CN1_03.txt 4 kiB
AHN4 20CN1_03.LAZ 76.0 MiB 20CN1_03.LAX 20 kiB 20CN1_03.txt 6 kiB
20CN1_04 AHN1 AHN (stuurgroep AHN, public data) and aerial photograph (Beeldmateriaal, CC-BY) remixed by GeoTiles.nl, CC-BY
AHN2
AHN3 20CN1_04.LAZ 11 kiB 20CN1_04.LAX 64 B 20CN1_04.txt 4 kiB
AHN4 20CN1_04.LAZ 77.4 MiB 20CN1_04.LAX 22 kiB 20CN1_04.txt 6 kiB
20CN1_05 AHN1 AHN (stuurgroep AHN, public data) and aerial photograph (Beeldmateriaal, CC-BY) remixed by GeoTiles.nl, CC-BY
AHN2
AHN3 20CN1_05.LAZ 11 kiB 20CN1_05.LAX 64 B 20CN1_05.txt 4 kiB
AHN4 20CN1_05.LAZ 77.9 MiB 20CN1_05.LAX 27 kiB 20CN1_05.txt 6 kiB
20CN1_06 AHN1 AHN (stuurgroep AHN, public data) and aerial photograph (Beeldmateriaal, CC-BY) remixed by GeoTiles.nl, CC-BY
AHN2
AHN3
AHN4 20CN1_06.LAZ 83.3 MiB 20CN1_06.LAX 12 kiB 20CN1_06.txt 6 kiB
20CN1_07 AHN1 AHN (stuurgroep AHN, public data) and aerial photograph (Beeldmateriaal, CC-BY) remixed by GeoTiles.nl, CC-BY
AHN2
AHN3
AHN4 20CN1_07.LAZ 87.0 MiB 20CN1_07.LAX 12 kiB 20CN1_07.txt 6 kiB
20CN1_08 AHN1 AHN (stuurgroep AHN, public data) and aerial photograph (Beeldmateriaal, CC-BY) remixed by GeoTiles.nl, CC-BY
AHN2
AHN3
AHN4 20CN1_08.LAZ 87.0 MiB 20CN1_08.LAX 11 kiB 20CN1_08.txt 9 kiB
20CN1_09 AHN1 AHN (stuurgroep AHN, public data) and aerial photograph (Beeldmateriaal, CC-BY) remixed by GeoTiles.nl, CC-BY
AHN2
AHN3
AHN4 20CN1_09.LAZ 85.7 MiB 20CN1_09.LAX 12 kiB 20CN1_09.txt 9 kiB
20CN1_10 AHN1 AHN (stuurgroep AHN, public data) and aerial photograph (Beeldmateriaal, CC-BY) remixed by GeoTiles.nl, CC-BY
AHN2
AHN3
AHN4 20CN1_10.LAZ 79.0 MiB 20CN1_10.LAX 12 kiB 20CN1_10.txt 6 kiB
20CN1_11 AHN1 AHN (stuurgroep AHN, public data) and aerial photograph (Beeldmateriaal, CC-BY) remixed by GeoTiles.nl, CC-BY
AHN2
AHN3
AHN4 20CN1_11.LAZ 79.1 MiB 20CN1_11.LAX 12 kiB 20CN1_11.txt 6 kiB
20CN1_12 AHN1 AHN (stuurgroep AHN, public data) and aerial photograph (Beeldmateriaal, CC-BY) remixed by GeoTiles.nl, CC-BY
AHN2
AHN3
AHN4 20CN1_12.LAZ 84.0 MiB 20CN1_12.LAX 12 kiB 20CN1_12.txt 6 kiB
20CN1_13 AHN1 AHN (stuurgroep AHN, public data) and aerial photograph (Beeldmateriaal, CC-BY) remixed by GeoTiles.nl, CC-BY
AHN2
AHN3
AHN4 20CN1_13.LAZ 86.8 MiB 20CN1_13.LAX 14 kiB 20CN1_13.txt 6 kiB
20CN1_14 AHN1 AHN (stuurgroep AHN, public data) and aerial photograph (Beeldmateriaal, CC-BY) remixed by GeoTiles.nl, CC-BY
AHN2
AHN3
AHN4 20CN1_14.LAZ 89.3 MiB 20CN1_14.LAX 15 kiB 20CN1_14.txt 6 kiB
20CN1_15 AHN1 AHN (stuurgroep AHN, public data) and aerial photograph (Beeldmateriaal, CC-BY) remixed by GeoTiles.nl, CC-BY
AHN2
AHN3
AHN4 20CN1_15.LAZ 83.1 MiB 20CN1_15.LAX 12 kiB 20CN1_15.txt 6 kiB
20CN1_16 AHN1 AHN (stuurgroep AHN, public data) and aerial photograph (Beeldmateriaal, CC-BY) remixed by GeoTiles.nl, CC-BY
AHN2
AHN3
AHN4 20CN1_16.LAZ 60.4 MiB 20CN1_16.LAX 10 kiB 20CN1_16.txt 6 kiB
20CN1_17 AHN1 AHN (stuurgroep AHN, public data) and aerial photograph (Beeldmateriaal, CC-BY) remixed by GeoTiles.nl, CC-BY
AHN2
AHN3
AHN4 20CN1_17.LAZ 57.0 MiB 20CN1_17.LAX 11 kiB 20CN1_17.txt 6 kiB
20CN1_18 AHN1 AHN (stuurgroep AHN, public data) and aerial photograph (Beeldmateriaal, CC-BY) remixed by GeoTiles.nl, CC-BY
AHN2
AHN3
AHN4 20CN1_18.LAZ 58.8 MiB 20CN1_18.LAX 9 kiB 20CN1_18.txt 6 kiB
20CN1_19 AHN1 AHN (stuurgroep AHN, public data) and aerial photograph (Beeldmateriaal, CC-BY) remixed by GeoTiles.nl, CC-BY
AHN2
AHN3
AHN4 20CN1_19.LAZ 60.7 MiB 20CN1_19.LAX 9 kiB 20CN1_19.txt 6 kiB
20CN1_20 AHN1 AHN (stuurgroep AHN, public data) and aerial photograph (Beeldmateriaal, CC-BY) remixed by GeoTiles.nl, CC-BY
AHN2
AHN3
AHN4 20CN1_20.LAZ 57.3 MiB 20CN1_20.LAX 8 kiB 20CN1_20.txt 6 kiB
20CN1_21 AHN1 AHN (stuurgroep AHN, public data) and aerial photograph (Beeldmateriaal, CC-BY) remixed by GeoTiles.nl, CC-BY
AHN2
AHN3 20CN1_21.LAZ 11 kiB 20CN1_21.LAX 64 B 20CN1_21.txt 4 kiB
AHN4 20CN1_21.LAZ 57.8 MiB 20CN1_21.LAX 9 kiB 20CN1_21.txt 6 kiB
20CN1_22 AHN1 AHN (stuurgroep AHN, public data) and aerial photograph (Beeldmateriaal, CC-BY) remixed by GeoTiles.nl, CC-BY
AHN2
AHN3
AHN4 20CN1_22.LAZ 58.9 MiB 20CN1_22.LAX 10 kiB 20CN1_22.txt 6 kiB
20CN1_23 AHN1 AHN (stuurgroep AHN, public data) and aerial photograph (Beeldmateriaal, CC-BY) remixed by GeoTiles.nl, CC-BY
AHN2
AHN3
AHN4 20CN1_23.LAZ 57.7 MiB 20CN1_23.LAX 9 kiB 20CN1_23.txt 6 kiB
20CN1_24 AHN1 AHN (stuurgroep AHN, public data) and aerial photograph (Beeldmateriaal, CC-BY) remixed by GeoTiles.nl, CC-BY
AHN2
AHN3
AHN4 20CN1_24.LAZ 54.5 MiB 20CN1_24.LAX 10 kiB 20CN1_24.txt 6 kiB
20CN1_25 AHN1 AHN (stuurgroep AHN, public data) and aerial photograph (Beeldmateriaal, CC-BY) remixed by GeoTiles.nl, CC-BY
AHN2
AHN3
AHN4 20CN1_25.LAZ 54.1 MiB 20CN1_25.LAX 9 kiB 20CN1_25.txt 8 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.