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Tile 31GZ1

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 31gz1.laz.zip 18.7 MiB1 31gz1.lax 22 kiB 31gz1.txt 13 kiB Stuurgroep AHN, public domain
Non-ground 31gz1.laz.zip 1.5 MiB1 31gz1.lax 59 kiB 31gz1.txt 18 kiB Stuurgroep AHN, public domain
Merged 31GZ1.LAZ 20.2 MiB 31GZ1.LAX 29 kiB 31GZ1.txt 19 kiB Stuurgroep AHN (merged product by GeoTiles.nl)
Colored 31GZ1.LAZ 35.0 MiB 31GZ1.LAX 29 kiB 31GZ1.txt 21 kiB Remixed by GeoTiles.nl, CC-BY 2
AHN2 Ground g31gz1.laz.zip 438.9 MiB1 g31gz1.lax 236 kiB g31gz1.txt 6 kiB Stuurgroep AHN, public domain
Non-ground u31gz1.laz.zip 205.3 MiB1 u31gz1.lax 177 kiB u31gz1.txt 19 kiB Stuurgroep AHN, public domain
Merged 31GZ1.LAZ 644.2 MiB 31GZ1.LAX 1.4 MiB 31GZ1.txt 19 kiB Stuurgroep AHN (merged product by GeoTiles.nl)
Colored 31GZ1.LAZ 1.5 GiB 31GZ1.LAX 1.4 MiB 31GZ1.txt 22 kiB Remixed by GeoTiles.nl, CC-BY 2
AHN3 Original C_31GZ1.LAZ 2.4 GiB C_31GZ1.LAX 2.3 MiB C_31GZ1.txt 22 kiB Stuurgroep AHN, public domain
Colored 31GZ1.LAZ 3.3 GiB 31GZ1.LAX 1.8 MiB 31GZ1.txt 25 kiB Remixed by GeoTiles.nl, CC-BY 2
AHN4

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 31gz1.tif.zip public domain
AHN2 r31gz1.tif.zip ahn2_5_31gz1.tif.zip i31gz1.tif.zip public domain *
AHN3 R5_31GZ1.ZIP R_31GZ1.ZIP M5_31GZ1.ZIP M_31GZ1.ZIP CC-0

Aerial photograph

Year Version GeoTiff Source License
2016 RGB RGB_31GZ1.tiff 63.3 MiB Beeldmateriaal, nlextract.nl CC-BY 4.0
CIR CIR_31GZ1.tiff 61.2 MiB CC-BY 4.0
2017 RGB RGB_31GZ1.tiff 60.4 MiB Beeldmateriaal, nlextract.nl CC-BY 4.0
CIR CIR_31GZ1.tiff 59.1 MiB CC-BY 4.0
2018 RGB RGB_31GZ1.tiff 75.4 MiB Beeldmateriaal, nlextract.nl CC-BY 4.0
CIR CIR_31GZ1.tiff 72.1 MiB CC-BY 4.0
2019 RGB RGB_31GZ1.tiff 62.2 MiB Beeldmateriaal, WMS (PDOK) CC-BY 4.0
CIR CIR_31GZ1.tiff 57.7 MiB CC-BY 4.0

Sub-tiles 31GZ1

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
31GZ1_01 AHN1 31GZ1_01.LAZ 1.8 MiB 31GZ1_01.LAX 4 kiB 31GZ1_01.txt 13 kiB Woerden AHN (stuurgroep AHN, public data) and aerial photograph (Beeldmateriaal, CC-BY) remixed by GeoTiles.nl, CC-BY
AHN2 31GZ1_01.LAZ 96.8 MiB 31GZ1_01.LAX 87 kiB 31GZ1_01.txt 17 kiB
AHN3 31GZ1_01.LAZ 407.0 MiB 31GZ1_01.LAX 100 kiB 31GZ1_01.txt 23 kiB
31GZ1_02 AHN1 31GZ1_02.LAZ 1.8 MiB 31GZ1_02.LAX 4 kiB 31GZ1_02.txt 13 kiB Woerden AHN (stuurgroep AHN, public data) and aerial photograph (Beeldmateriaal, CC-BY) remixed by GeoTiles.nl, CC-BY
AHN2 31GZ1_02.LAZ 72.3 MiB 31GZ1_02.LAX 76 kiB 31GZ1_02.txt 13 kiB
AHN3 31GZ1_02.LAZ 320.1 MiB 31GZ1_02.LAX 100 kiB 31GZ1_02.txt 15 kiB
31GZ1_03 AHN1 31GZ1_03.LAZ 1.5 MiB 31GZ1_03.LAX 4 kiB 31GZ1_03.txt 12 kiB Woerden AHN (stuurgroep AHN, public data) and aerial photograph (Beeldmateriaal, CC-BY) remixed by GeoTiles.nl, CC-BY
AHN2 31GZ1_03.LAZ 84.0 MiB 31GZ1_03.LAX 85 kiB 31GZ1_03.txt 18 kiB
AHN3 31GZ1_03.LAZ 158.4 MiB 31GZ1_03.LAX 85 kiB 31GZ1_03.txt 14 kiB
31GZ1_04 AHN1 31GZ1_04.LAZ 1.2 MiB 31GZ1_04.LAX 4 kiB 31GZ1_04.txt 14 kiB AHN (stuurgroep AHN, public data) and aerial photograph (Beeldmateriaal, CC-BY) remixed by GeoTiles.nl, CC-BY
AHN2 31GZ1_04.LAZ 60.9 MiB 31GZ1_04.LAX 67 kiB 31GZ1_04.txt 19 kiB
AHN3 31GZ1_04.LAZ 117.2 MiB 31GZ1_04.LAX 76 kiB 31GZ1_04.txt 17 kiB
31GZ1_05 AHN1 31GZ1_05.LAZ 1.4 MiB 31GZ1_05.LAX 4 kiB 31GZ1_05.txt 10 kiB Harmelen AHN (stuurgroep AHN, public data) and aerial photograph (Beeldmateriaal, CC-BY) remixed by GeoTiles.nl, CC-BY
AHN2 31GZ1_05.LAZ 64.5 MiB 31GZ1_05.LAX 59 kiB 31GZ1_05.txt 11 kiB
AHN3 31GZ1_05.LAZ 137.7 MiB 31GZ1_05.LAX 91 kiB 31GZ1_05.txt 11 kiB
31GZ1_06 AHN1 31GZ1_06.LAZ 1.8 MiB 31GZ1_06.LAX 4 kiB 31GZ1_06.txt 12 kiB Woerden AHN (stuurgroep AHN, public data) and aerial photograph (Beeldmateriaal, CC-BY) remixed by GeoTiles.nl, CC-BY
AHN2 31GZ1_06.LAZ 68.5 MiB 31GZ1_06.LAX 79 kiB 31GZ1_06.txt 13 kiB
AHN3 31GZ1_06.LAZ 330.6 MiB 31GZ1_06.LAX 100 kiB 31GZ1_06.txt 17 kiB
31GZ1_07 AHN1 31GZ1_07.LAZ 1.6 MiB 31GZ1_07.LAX 4 kiB 31GZ1_07.txt 11 kiB Woerden AHN (stuurgroep AHN, public data) and aerial photograph (Beeldmateriaal, CC-BY) remixed by GeoTiles.nl, CC-BY
AHN2 31GZ1_07.LAZ 112.0 MiB 31GZ1_07.LAX 98 kiB 31GZ1_07.txt 12 kiB
AHN3 31GZ1_07.LAZ 150.2 MiB 31GZ1_07.LAX 94 kiB 31GZ1_07.txt 13 kiB
31GZ1_08 AHN1 31GZ1_08.LAZ 1.6 MiB 31GZ1_08.LAX 4 kiB 31GZ1_08.txt 14 kiB Woerden AHN (stuurgroep AHN, public data) and aerial photograph (Beeldmateriaal, CC-BY) remixed by GeoTiles.nl, CC-BY
AHN2 31GZ1_08.LAZ 79.7 MiB 31GZ1_08.LAX 80 kiB 31GZ1_08.txt 18 kiB
AHN3 31GZ1_08.LAZ 108.3 MiB 31GZ1_08.LAX 82 kiB 31GZ1_08.txt 19 kiB
31GZ1_09 AHN1 31GZ1_09.LAZ 1.5 MiB 31GZ1_09.LAX 4 kiB 31GZ1_09.txt 12 kiB AHN (stuurgroep AHN, public data) and aerial photograph (Beeldmateriaal, CC-BY) remixed by GeoTiles.nl, CC-BY
AHN2 31GZ1_09.LAZ 51.5 MiB 31GZ1_09.LAX 48 kiB 31GZ1_09.txt 17 kiB
AHN3 31GZ1_09.LAZ 88.5 MiB 31GZ1_09.LAX 84 kiB 31GZ1_09.txt 17 kiB
31GZ1_10 AHN1 31GZ1_10.LAZ 1.5 MiB 31GZ1_10.LAX 4 kiB 31GZ1_10.txt 8 kiB AHN (stuurgroep AHN, public data) and aerial photograph (Beeldmateriaal, CC-BY) remixed by GeoTiles.nl, CC-BY
AHN2 31GZ1_10.LAZ 57.4 MiB 31GZ1_10.LAX 52 kiB 31GZ1_10.txt 10 kiB
AHN3 31GZ1_10.LAZ 95.4 MiB 31GZ1_10.LAX 88 kiB 31GZ1_10.txt 10 kiB
31GZ1_11 AHN1 31GZ1_11.LAZ 1.4 MiB 31GZ1_11.LAX 4 kiB 31GZ1_11.txt 13 kiB AHN (stuurgroep AHN, public data) and aerial photograph (Beeldmateriaal, CC-BY) remixed by GeoTiles.nl, CC-BY
AHN2 31GZ1_11.LAZ 95.1 MiB 31GZ1_11.LAX 83 kiB 31GZ1_11.txt 18 kiB
AHN3 31GZ1_11.LAZ 180.9 MiB 31GZ1_11.LAX 93 kiB 31GZ1_11.txt 18 kiB
31GZ1_12 AHN1 31GZ1_12.LAZ 1.7 MiB 31GZ1_12.LAX 4 kiB 31GZ1_12.txt 15 kiB AHN (stuurgroep AHN, public data) and aerial photograph (Beeldmateriaal, CC-BY) remixed by GeoTiles.nl, CC-BY
AHN2 31GZ1_12.LAZ 83.7 MiB 31GZ1_12.LAX 73 kiB 31GZ1_12.txt 19 kiB
AHN3 31GZ1_12.LAZ 173.0 MiB 31GZ1_12.LAX 96 kiB 31GZ1_12.txt 20 kiB
31GZ1_13 AHN1 31GZ1_13.LAZ 1.6 MiB 31GZ1_13.LAX 4 kiB 31GZ1_13.txt 11 kiB Linschoten AHN (stuurgroep AHN, public data) and aerial photograph (Beeldmateriaal, CC-BY) remixed by GeoTiles.nl, CC-BY
AHN2 31GZ1_13.LAZ 64.2 MiB 31GZ1_13.LAX 60 kiB 31GZ1_13.txt 15 kiB
AHN3 31GZ1_13.LAZ 123.9 MiB 31GZ1_13.LAX 91 kiB 31GZ1_13.txt 16 kiB
31GZ1_14 AHN1 31GZ1_14.LAZ 1.5 MiB 31GZ1_14.LAX 4 kiB 31GZ1_14.txt 9 kiB Linschoten AHN (stuurgroep AHN, public data) and aerial photograph (Beeldmateriaal, CC-BY) remixed by GeoTiles.nl, CC-BY
AHN2 31GZ1_14.LAZ 59.0 MiB 31GZ1_14.LAX 51 kiB 31GZ1_14.txt 11 kiB
AHN3 31GZ1_14.LAZ 98.1 MiB 31GZ1_14.LAX 85 kiB 31GZ1_14.txt 17 kiB
31GZ1_15 AHN1 31GZ1_15.LAZ 1.4 MiB 31GZ1_15.LAX 4 kiB 31GZ1_15.txt 9 kiB AHN (stuurgroep AHN, public data) and aerial photograph (Beeldmateriaal, CC-BY) remixed by GeoTiles.nl, CC-BY
AHN2 31GZ1_15.LAZ 51.6 MiB 31GZ1_15.LAX 50 kiB 31GZ1_15.txt 10 kiB
AHN3 31GZ1_15.LAZ 90.0 MiB 31GZ1_15.LAX 80 kiB 31GZ1_15.txt 11 kiB
31GZ1_16 AHN1 31GZ1_16.LAZ 1.4 MiB 31GZ1_16.LAX 4 kiB 31GZ1_16.txt 9 kiB AHN (stuurgroep AHN, public data) and aerial photograph (Beeldmateriaal, CC-BY) remixed by GeoTiles.nl, CC-BY
AHN2 31GZ1_16.LAZ 42.8 MiB 31GZ1_16.LAX 53 kiB 31GZ1_16.txt 16 kiB
AHN3 31GZ1_16.LAZ 78.9 MiB 31GZ1_16.LAX 76 kiB 31GZ1_16.txt 16 kiB
31GZ1_17 AHN1 31GZ1_17.LAZ 1.7 MiB 31GZ1_17.LAX 4 kiB 31GZ1_17.txt 13 kiB AHN (stuurgroep AHN, public data) and aerial photograph (Beeldmateriaal, CC-BY) remixed by GeoTiles.nl, CC-BY
AHN2 31GZ1_17.LAZ 72.9 MiB 31GZ1_17.LAX 68 kiB 31GZ1_17.txt 14 kiB
AHN3 31GZ1_17.LAZ 148.8 MiB 31GZ1_17.LAX 90 kiB 31GZ1_17.txt 14 kiB
31GZ1_18 AHN1 31GZ1_18.LAZ 1.5 MiB 31GZ1_18.LAX 4 kiB 31GZ1_18.txt 13 kiB Linschoten AHN (stuurgroep AHN, public data) and aerial photograph (Beeldmateriaal, CC-BY) remixed by GeoTiles.nl, CC-BY
AHN2 31GZ1_18.LAZ 57.5 MiB 31GZ1_18.LAX 53 kiB 31GZ1_18.txt 13 kiB
AHN3 31GZ1_18.LAZ 105.7 MiB 31GZ1_18.LAX 86 kiB 31GZ1_18.txt 14 kiB
31GZ1_19 AHN1 31GZ1_19.LAZ 1.4 MiB 31GZ1_19.LAX 4 kiB 31GZ1_19.txt 11 kiB Montfoort, Linschoten AHN (stuurgroep AHN, public data) and aerial photograph (Beeldmateriaal, CC-BY) remixed by GeoTiles.nl, CC-BY
AHN2 31GZ1_19.LAZ 54.2 MiB 31GZ1_19.LAX 51 kiB 31GZ1_19.txt 12 kiB
AHN3 31GZ1_19.LAZ 97.7 MiB 31GZ1_19.LAX 80 kiB 31GZ1_19.txt 12 kiB
31GZ1_20 AHN1 31GZ1_20.LAZ 1.4 MiB 31GZ1_20.LAX 4 kiB 31GZ1_20.txt 10 kiB Montfoort AHN (stuurgroep AHN, public data) and aerial photograph (Beeldmateriaal, CC-BY) remixed by GeoTiles.nl, CC-BY
AHN2 31GZ1_20.LAZ 55.5 MiB 31GZ1_20.LAX 50 kiB 31GZ1_20.txt 12 kiB
AHN3 31GZ1_20.LAZ 87.8 MiB 31GZ1_20.LAX 83 kiB 31GZ1_20.txt 11 kiB
31GZ1_21 AHN1 31GZ1_21.LAZ 1.6 MiB 31GZ1_21.LAX 4 kiB 31GZ1_21.txt 9 kiB AHN (stuurgroep AHN, public data) and aerial photograph (Beeldmateriaal, CC-BY) remixed by GeoTiles.nl, CC-BY
AHN2 31GZ1_21.LAZ 49.1 MiB 31GZ1_21.LAX 56 kiB 31GZ1_21.txt 11 kiB
AHN3 31GZ1_21.LAZ 92.5 MiB 31GZ1_21.LAX 86 kiB 31GZ1_21.txt 11 kiB
31GZ1_22 AHN1 31GZ1_22.LAZ 1.6 MiB 31GZ1_22.LAX 4 kiB 31GZ1_22.txt 9 kiB AHN (stuurgroep AHN, public data) and aerial photograph (Beeldmateriaal, CC-BY) remixed by GeoTiles.nl, CC-BY
AHN2 31GZ1_22.LAZ 47.7 MiB 31GZ1_22.LAX 52 kiB 31GZ1_22.txt 10 kiB
AHN3 31GZ1_22.LAZ 92.3 MiB 31GZ1_22.LAX 87 kiB 31GZ1_22.txt 11 kiB
31GZ1_23 AHN1 31GZ1_23.LAZ 1.6 MiB 31GZ1_23.LAX 4 kiB 31GZ1_23.txt 6 kiB AHN (stuurgroep AHN, public data) and aerial photograph (Beeldmateriaal, CC-BY) remixed by GeoTiles.nl, CC-BY
AHN2 31GZ1_23.LAZ 45.8 MiB 31GZ1_23.LAX 51 kiB 31GZ1_23.txt 8 kiB
AHN3 31GZ1_23.LAZ 82.6 MiB 31GZ1_23.LAX 82 kiB 31GZ1_23.txt 7 kiB
31GZ1_24 AHN1 31GZ1_24.LAZ 1.7 MiB 31GZ1_24.LAX 4 kiB 31GZ1_24.txt 12 kiB Montfoort AHN (stuurgroep AHN, public data) and aerial photograph (Beeldmateriaal, CC-BY) remixed by GeoTiles.nl, CC-BY
AHN2 31GZ1_24.LAZ 58.6 MiB 31GZ1_24.LAX 56 kiB 31GZ1_24.txt 14 kiB
AHN3 31GZ1_24.LAZ 100.9 MiB 31GZ1_24.LAX 90 kiB 31GZ1_24.txt 15 kiB
31GZ1_25 AHN1 31GZ1_25.LAZ 1.8 MiB 31GZ1_25.LAX 4 kiB 31GZ1_25.txt 12 kiB Montfoort AHN (stuurgroep AHN, public data) and aerial photograph (Beeldmateriaal, CC-BY) remixed by GeoTiles.nl, CC-BY
AHN2 31GZ1_25.LAZ 71.9 MiB 31GZ1_25.LAX 67 kiB 31GZ1_25.txt 15 kiB
AHN3 31GZ1_25.LAZ 125.4 MiB 31GZ1_25.LAX 94 kiB 31GZ1_25.txt 16 kiB

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.