Relevant towns and neighbourhoods

Tile 23AZ1

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	23az1.laz	9.5 MiB	23az1.lax	9 kiB	23az1.txt	4 kiB	Stuurgroep AHN, public domain
	Non-ground	23az1.laz	191 kiB	23az1.lax	11 kiB	23az1.txt	9 kiB	Stuurgroep AHN, public domain
	Merged	23AZ1.LAZ	9.7 MiB	23AZ1.LAX	11 kiB	23AZ1.txt	9 kiB	Stuurgroep AHN (merged product by GeoTiles)
	Colored	Available for sub-units only, zoom in to select.						Remixed by GeoTiles^*
AHN2	Ground	g23az1.laz	48.3 MiB	g23az1.lax	62 kiB	g23az1.txt	4 kiB	Stuurgroep AHN, public domain
	Non-ground	u23az1.laz	12.1 MiB	u23az1.lax	10 kiB	u23az1.txt	12 kiB	Stuurgroep AHN, public domain
	Merged	23AZ1.LAZ	60.4 MiB	23AZ1.LAX	223 kiB	23AZ1.txt	12 kiB	Stuurgroep AHN (merged product by GeoTiles)
	Colored	Available for sub-units only, zoom in to select.						Remixed by GeoTiles^*
AHN3	Original	C_23AZ1.LAZ	101.6 MiB	C_23AZ1.LAX	131 kiB	C_23AZ1.txt	11 kiB	Stuurgroep AHN, public domain
AHN3	Colored	Available for sub-units only, zoom in to select.						Remixed by GeoTiles^*
AHN4	Original	C_23AZ1.LAZ	247.1 MiB	C_23AZ1.LAX	169 kiB	C_23AZ1.txt	12 kiB	Het Waterschapshuis, public domain
AHN4	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
Version	5 meter	½ meter	5 meter	½ meter	License
AHN1			23az1.tif.zip		public domain
AHN2		r23az1.tif.zip	ahn2_5_23az1.tif.zip	i23az1.tif.zip	public domain ^*
AHN3	R5_23AZ1.zip	R_23AZ1.zip	M5_23AZ1.zip	M_23AZ1.zip	CC-0
AHN4	R5_23AZ1.zip	R_23AZ1.zip	M5_23AZ1.zip	M_23AZ1.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_23AZ1.tiff	60.1 MiB	Beeldmateriaal	CC-BY 4.0
2016	CIR	CIR_23AZ1.tiff	53.1 MiB	Beeldmateriaal	CC-BY 4.0
2017	RGB	RGB_23AZ1.tiff	78.3 MiB	Beeldmateriaal	CC-BY 4.0
2017	CIR	CIR_23AZ1.tiff	69.4 MiB	Beeldmateriaal	CC-BY 4.0
2018	RGB	RGB_23AZ1.tiff	64.9 MiB	Beeldmateriaal	CC-BY 4.0
2018	CIR	CIR_23AZ1.tiff	61.5 MiB	Beeldmateriaal	CC-BY 4.0
2019	RGB	RGB_23AZ1.tiff	61.6 MiB	Beeldmateriaal	CC-BY 4.0
2019	CIR	CIR_23AZ1.tiff	56.8 MiB	Beeldmateriaal	CC-BY 4.0
2020	RGB	RGB_23AZ1.tiff	21.5 MiB	Beeldmateriaal	CC-BY 4.0
2020	CIR	CIR_23AZ1.tiff	19.9 MiB	Beeldmateriaal	CC-BY 4.0
2022	RGB	RGB_23AZ1.tiff	58.0 MiB	Beeldmateriaal	CC-BY 4.0
2022	CIR	CIR_23AZ1.tiff	59.3 MiB	Beeldmateriaal	CC-BY 4.0
2023	RGB	RGB_23AZ1.tiff	69.0 MiB	Beeldmateriaal	CC-BY 4.0
2023	CIR	CIR_23AZ1.tiff	70.0 MiB	Beeldmateriaal	CC-BY 4.0

Sub-tiles 23AZ1

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
23AZ1_01	AHN1	23AZ1_01.LAZ	5.6 MiB	23AZ1_01.LAX	5 kiB	23AZ1_01.txt	8 kiB		AHN (stuurgroep AHN, public data) and aerial photograph (Beeldmateriaal, CC-BY) remixed by GeoTiles, CC-BY
	AHN2	23AZ1_01.LAZ	35.5 MiB	23AZ1_01.LAX	71 kiB	23AZ1_01.txt	9 kiB
	AHN3	23AZ1_01.LAZ	47.3 MiB	23AZ1_01.LAX	48 kiB	23AZ1_01.txt	10 kiB
	AHN4	23AZ1_01.LAZ	120.1 MiB	23AZ1_01.LAX	65 kiB	23AZ1_01.txt	11 kiB
	AHN5
23AZ1_02	AHN1	23AZ1_02.LAZ	4.2 MiB	23AZ1_02.LAX	4 kiB	23AZ1_02.txt	7 kiB		AHN (stuurgroep AHN, public data) and aerial photograph (Beeldmateriaal, CC-BY) remixed by GeoTiles, CC-BY
	AHN2	23AZ1_02.LAZ	26.6 MiB	23AZ1_02.LAX	50 kiB	23AZ1_02.txt	9 kiB
	AHN3	23AZ1_02.LAZ	30.6 MiB	23AZ1_02.LAX	33 kiB	23AZ1_02.txt	10 kiB
	AHN4	23AZ1_02.LAZ	68.0 MiB	23AZ1_02.LAX	44 kiB	23AZ1_02.txt	11 kiB
	AHN5
23AZ1_03	AHN1	23AZ1_03.LAZ	1.1 MiB	23AZ1_03.LAX	2 kiB	23AZ1_03.txt	7 kiB		AHN (stuurgroep AHN, public data) and aerial photograph (Beeldmateriaal, CC-BY) remixed by GeoTiles, CC-BY
	AHN2	23AZ1_03.LAZ	10.9 MiB	23AZ1_03.LAX	7 kiB	23AZ1_03.txt	10 kiB
	AHN3	23AZ1_03.LAZ	8.5 MiB	23AZ1_03.LAX	2 kiB	23AZ1_03.txt	10 kiB
	AHN4	23AZ1_03.LAZ	13.6 MiB	23AZ1_03.LAX	13 kiB	23AZ1_03.txt	11 kiB
	AHN5
23AZ1_04	AHN1	23AZ1_04.LAZ	2.7 MiB	23AZ1_04.LAX	3 kiB	23AZ1_04.txt	9 kiB	Nieuw-Schoonebeek	AHN (stuurgroep AHN, public data) and aerial photograph (Beeldmateriaal, CC-BY) remixed by GeoTiles, CC-BY
	AHN2	23AZ1_04.LAZ	27.6 MiB	23AZ1_04.LAX	39 kiB	23AZ1_04.txt	15 kiB
	AHN3	23AZ1_04.LAZ	26.1 MiB	23AZ1_04.LAX	26 kiB	23AZ1_04.txt	15 kiB
	AHN4	23AZ1_04.LAZ	45.6 MiB	23AZ1_04.LAX	31 kiB	23AZ1_04.txt	15 kiB
	AHN5
23AZ1_05	AHN1	23AZ1_05.LAZ	4.6 MiB	23AZ1_05.LAX	4 kiB	23AZ1_05.txt	11 kiB		AHN (stuurgroep AHN, public data) and aerial photograph (Beeldmateriaal, CC-BY) remixed by GeoTiles, CC-BY
	AHN2	23AZ1_05.LAZ	45.3 MiB	23AZ1_05.LAX	59 kiB	23AZ1_05.txt	13 kiB
	AHN3	23AZ1_05.LAZ	44.7 MiB	23AZ1_05.LAX	40 kiB	23AZ1_05.txt	13 kiB
	AHN4	23AZ1_05.LAZ	94.1 MiB	23AZ1_05.LAX	51 kiB	23AZ1_05.txt	14 kiB
	AHN5
23AZ1_06	AHN1								AHN (stuurgroep AHN, public data) and aerial photograph (Beeldmateriaal, CC-BY) remixed by GeoTiles, CC-BY
	AHN2
	AHN3
	AHN4
	AHN5
23AZ1_07	AHN1								AHN (stuurgroep AHN, public data) and aerial photograph (Beeldmateriaal, CC-BY) remixed by GeoTiles, CC-BY
	AHN2
	AHN3
	AHN4
	AHN5
23AZ1_08	AHN1								AHN (stuurgroep AHN, public data) and aerial photograph (Beeldmateriaal, CC-BY) remixed by GeoTiles, CC-BY
	AHN2
	AHN3
	AHN4
	AHN5
23AZ1_09	AHN1								AHN (stuurgroep AHN, public data) and aerial photograph (Beeldmateriaal, CC-BY) remixed by GeoTiles, CC-BY
	AHN2
	AHN3
	AHN4
	AHN5
23AZ1_10	AHN1								AHN (stuurgroep AHN, public data) and aerial photograph (Beeldmateriaal, CC-BY) remixed by GeoTiles, CC-BY
	AHN2
	AHN3
	AHN4
	AHN5
23AZ1_11	AHN1								AHN (stuurgroep AHN, public data) and aerial photograph (Beeldmateriaal, CC-BY) remixed by GeoTiles, CC-BY
	AHN2
	AHN3
	AHN4
	AHN5
23AZ1_12	AHN1								AHN (stuurgroep AHN, public data) and aerial photograph (Beeldmateriaal, CC-BY) remixed by GeoTiles, CC-BY
	AHN2
	AHN3
	AHN4
	AHN5
23AZ1_13	AHN1								AHN (stuurgroep AHN, public data) and aerial photograph (Beeldmateriaal, CC-BY) remixed by GeoTiles, CC-BY
	AHN2
	AHN3
	AHN4
	AHN5
23AZ1_14	AHN1								AHN (stuurgroep AHN, public data) and aerial photograph (Beeldmateriaal, CC-BY) remixed by GeoTiles, CC-BY
	AHN2
	AHN3
	AHN4
	AHN5
23AZ1_15	AHN1								AHN (stuurgroep AHN, public data) and aerial photograph (Beeldmateriaal, CC-BY) remixed by GeoTiles, CC-BY
	AHN2
	AHN3
	AHN4
	AHN5
23AZ1_16	AHN1								AHN (stuurgroep AHN, public data) and aerial photograph (Beeldmateriaal, CC-BY) remixed by GeoTiles, CC-BY
	AHN2
	AHN3
	AHN4
	AHN5
23AZ1_17	AHN1								AHN (stuurgroep AHN, public data) and aerial photograph (Beeldmateriaal, CC-BY) remixed by GeoTiles, CC-BY
	AHN2
	AHN3
	AHN4
	AHN5
23AZ1_18	AHN1								AHN (stuurgroep AHN, public data) and aerial photograph (Beeldmateriaal, CC-BY) remixed by GeoTiles, CC-BY
	AHN2
	AHN3
	AHN4
	AHN5
23AZ1_19	AHN1								AHN (stuurgroep AHN, public data) and aerial photograph (Beeldmateriaal, CC-BY) remixed by GeoTiles, CC-BY
	AHN2
	AHN3
	AHN4
	AHN5
23AZ1_20	AHN1								AHN (stuurgroep AHN, public data) and aerial photograph (Beeldmateriaal, CC-BY) remixed by GeoTiles, CC-BY
	AHN2
	AHN3
	AHN4
	AHN5
23AZ1_21	AHN1								AHN (stuurgroep AHN, public data) and aerial photograph (Beeldmateriaal, CC-BY) remixed by GeoTiles, CC-BY
	AHN2
	AHN3
	AHN4
	AHN5
23AZ1_22	AHN1								AHN (stuurgroep AHN, public data) and aerial photograph (Beeldmateriaal, CC-BY) remixed by GeoTiles, CC-BY
	AHN2
	AHN3
	AHN4
	AHN5
23AZ1_23	AHN1								AHN (stuurgroep AHN, public data) and aerial photograph (Beeldmateriaal, CC-BY) remixed by GeoTiles, CC-BY
	AHN2
	AHN3
	AHN4
	AHN5
23AZ1_24	AHN1								AHN (stuurgroep AHN, public data) and aerial photograph (Beeldmateriaal, CC-BY) remixed by GeoTiles, CC-BY
	AHN2
	AHN3
	AHN4
	AHN5
23AZ1_25	AHN1								AHN (stuurgroep AHN, public data) and aerial photograph (Beeldmateriaal, CC-BY) remixed by GeoTiles, CC-BY
	AHN2
	AHN3
	AHN4
	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.