Relevant towns and neighbourhoods

Middendorp (gehucht)

Tile 23AZ2

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	23az2.laz	12.1 MiB	23az2.lax	13 kiB	23az2.txt	5 kiB	Stuurgroep AHN, public domain
	Non-ground	23az2.laz	644 kiB	23az2.lax	21 kiB	23az2.txt	11 kiB	Stuurgroep AHN, public domain
	Merged	23AZ2.LAZ	12.7 MiB	23AZ2.LAX	16 kiB	23AZ2.txt	11 kiB	Stuurgroep AHN (merged product by GeoTiles)
	Colored	Available for sub-units only, zoom in to select.						Remixed by GeoTiles^*
AHN2	Ground	g23az2.laz	55.2 MiB	g23az2.lax	62 kiB	g23az2.txt	4 kiB	Stuurgroep AHN, public domain
	Non-ground	u23az2.laz	19.8 MiB	u23az2.lax	16 kiB	u23az2.txt	14 kiB	Stuurgroep AHN, public domain
	Merged	23AZ2.LAZ	75.0 MiB	23AZ2.LAX	234 kiB	23AZ2.txt	14 kiB	Stuurgroep AHN (merged product by GeoTiles)
	Colored	Available for sub-units only, zoom in to select.						Remixed by GeoTiles^*
AHN3	Original	C_23AZ2.LAZ	128.0 MiB	C_23AZ2.LAX	156 kiB	C_23AZ2.txt	12 kiB	Stuurgroep AHN, public domain
AHN3	Colored	Available for sub-units only, zoom in to select.						Remixed by GeoTiles^*
AHN4	Original	C_23AZ2.LAZ	335.1 MiB	C_23AZ2.LAX	199 kiB	C_23AZ2.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			23az2.tif.zip		public domain
AHN2		r23az2.tif.zip	ahn2_5_23az2.tif.zip	i23az2.tif.zip	public domain ^*
AHN3	R5_23AZ2.zip	R_23AZ2.zip	M5_23AZ2.zip	M_23AZ2.zip	CC-0
AHN4	R5_23AZ2.zip	R_23AZ2.zip	M5_23AZ2.zip	M_23AZ2.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_23AZ2.tiff	59.1 MiB	Beeldmateriaal	CC-BY 4.0
2016	CIR	CIR_23AZ2.tiff	53.0 MiB	Beeldmateriaal	CC-BY 4.0
2017	RGB	RGB_23AZ2.tiff	79.0 MiB	Beeldmateriaal	CC-BY 4.0
2017	CIR	CIR_23AZ2.tiff	70.1 MiB	Beeldmateriaal	CC-BY 4.0
2018	RGB	RGB_23AZ2.tiff	66.8 MiB	Beeldmateriaal	CC-BY 4.0
2018	CIR	CIR_23AZ2.tiff	63.0 MiB	Beeldmateriaal	CC-BY 4.0
2019	RGB	RGB_23AZ2.tiff	61.1 MiB	Beeldmateriaal	CC-BY 4.0
2019	CIR	CIR_23AZ2.tiff	56.7 MiB	Beeldmateriaal	CC-BY 4.0
2020	RGB	RGB_23AZ2.tiff	21.2 MiB	Beeldmateriaal	CC-BY 4.0
2020	CIR	CIR_23AZ2.tiff	19.8 MiB	Beeldmateriaal	CC-BY 4.0
2022	RGB	RGB_23AZ2.tiff	61.9 MiB	Beeldmateriaal	CC-BY 4.0
2022	CIR	CIR_23AZ2.tiff	62.4 MiB	Beeldmateriaal	CC-BY 4.0
2023	RGB	RGB_23AZ2.tiff	70.8 MiB	Beeldmateriaal	CC-BY 4.0
2023	CIR	CIR_23AZ2.tiff	71.5 MiB	Beeldmateriaal	CC-BY 4.0

Sub-tiles 23AZ2

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
23AZ2_01	AHN1	23AZ2_01.LAZ	7.7 MiB	23AZ2_01.LAX	6 kiB	23AZ2_01.txt	11 kiB	Middendorp	AHN (stuurgroep AHN, public data) and aerial photograph (Beeldmateriaal, CC-BY) remixed by GeoTiles, CC-BY
	AHN2	23AZ2_01.LAZ	56.2 MiB	23AZ2_01.LAX	88 kiB	23AZ2_01.txt	15 kiB
	AHN3	23AZ2_01.LAZ	65.3 MiB	23AZ2_01.LAX	60 kiB	23AZ2_01.txt	13 kiB
	AHN4	23AZ2_01.LAZ	168.6 MiB	23AZ2_01.LAX	79 kiB	23AZ2_01.txt	15 kiB
	AHN5
23AZ2_02	AHN1	23AZ2_02.LAZ	8.7 MiB	23AZ2_02.LAX	7 kiB	23AZ2_02.txt	10 kiB	Middendorp	AHN (stuurgroep AHN, public data) and aerial photograph (Beeldmateriaal, CC-BY) remixed by GeoTiles, CC-BY
	AHN2	23AZ2_02.LAZ	66.5 MiB	23AZ2_02.LAX	96 kiB	23AZ2_02.txt	14 kiB
	AHN3	23AZ2_02.LAZ	79.0 MiB	23AZ2_02.LAX	77 kiB	23AZ2_02.txt	14 kiB
	AHN4	23AZ2_02.LAZ	178.1 MiB	23AZ2_02.LAX	91 kiB	23AZ2_02.txt	15 kiB
	AHN5
23AZ2_03	AHN1	23AZ2_03.LAZ	5.3 MiB	23AZ2_03.LAX	6 kiB	23AZ2_03.txt	11 kiB		AHN (stuurgroep AHN, public data) and aerial photograph (Beeldmateriaal, CC-BY) remixed by GeoTiles, CC-BY
	AHN2	23AZ2_03.LAZ	44.2 MiB	23AZ2_03.LAX	66 kiB	23AZ2_03.txt	12 kiB
	AHN3	23AZ2_03.LAZ	45.8 MiB	23AZ2_03.LAX	39 kiB	23AZ2_03.txt	13 kiB
	AHN4	23AZ2_03.LAZ	100.3 MiB	23AZ2_03.LAX	56 kiB	23AZ2_03.txt	14 kiB
	AHN5
23AZ2_04	AHN1	23AZ2_04.LAZ	602 kiB	23AZ2_04.LAX	4 kiB	23AZ2_04.txt	10 kiB		AHN (stuurgroep AHN, public data) and aerial photograph (Beeldmateriaal, CC-BY) remixed by GeoTiles, CC-BY
	AHN2	23AZ2_04.LAZ	798 kiB	23AZ2_04.LAX	516 B	23AZ2_04.txt	10 kiB
	AHN3
	AHN4
	AHN5
23AZ2_05	AHN1	23AZ2_05.LAZ	528 kiB	23AZ2_05.LAX	3 kiB	23AZ2_05.txt	10 kiB		AHN (stuurgroep AHN, public data) and aerial photograph (Beeldmateriaal, CC-BY) remixed by GeoTiles, CC-BY
	AHN2
	AHN3
	AHN4
	AHN5
23AZ2_06	AHN1	23AZ2_06.LAZ	22 kiB	23AZ2_06.LAX	484 B	23AZ2_06.txt	5 kiB		AHN (stuurgroep AHN, public data) and aerial photograph (Beeldmateriaal, CC-BY) remixed by GeoTiles, CC-BY
	AHN2
	AHN3
	AHN4
	AHN5
23AZ2_07	AHN1	23AZ2_07.LAZ	275 kiB	23AZ2_07.LAX	1 kiB	23AZ2_07.txt	6 kiB		AHN (stuurgroep AHN, public data) and aerial photograph (Beeldmateriaal, CC-BY) remixed by GeoTiles, CC-BY
	AHN2	23AZ2_07.LAZ	2.5 MiB	23AZ2_07.LAX	2 kiB	23AZ2_07.txt	7 kiB
	AHN3	23AZ2_07.LAZ	1.8 MiB	23AZ2_07.LAX	576 B	23AZ2_07.txt	5 kiB
	AHN4	23AZ2_07.LAZ	2.6 MiB	23AZ2_07.LAX	596 B	23AZ2_07.txt	6 kiB
	AHN5
23AZ2_08	AHN1	23AZ2_08.LAZ	229 kiB	23AZ2_08.LAX	2 kiB	23AZ2_08.txt	8 kiB		AHN (stuurgroep AHN, public data) and aerial photograph (Beeldmateriaal, CC-BY) remixed by GeoTiles, CC-BY
	AHN2	23AZ2_08.LAZ	1013 kiB	23AZ2_08.LAX	844 B	23AZ2_08.txt	5 kiB
	AHN3	23AZ2_08.LAZ	446 kiB	23AZ2_08.LAX	196 B	23AZ2_08.txt	6 kiB
	AHN4	23AZ2_08.LAZ	717 kiB	23AZ2_08.LAX	188 B	23AZ2_08.txt	6 kiB
	AHN5
23AZ2_09	AHN1	23AZ2_09.LAZ	211 kiB	23AZ2_09.LAX	2 kiB	23AZ2_09.txt	8 kiB		AHN (stuurgroep AHN, public data) and aerial photograph (Beeldmateriaal, CC-BY) remixed by GeoTiles, CC-BY
	AHN2
	AHN3
	AHN4
	AHN5
23AZ2_10	AHN1	23AZ2_10.LAZ	200 kiB	23AZ2_10.LAX	2 kiB	23AZ2_10.txt	7 kiB		AHN (stuurgroep AHN, public data) and aerial photograph (Beeldmateriaal, CC-BY) remixed by GeoTiles, CC-BY
	AHN2
	AHN3
	AHN4
	AHN5
23AZ2_11	AHN1								AHN (stuurgroep AHN, public data) and aerial photograph (Beeldmateriaal, CC-BY) remixed by GeoTiles, CC-BY
	AHN2
	AHN3
	AHN4
	AHN5
23AZ2_12	AHN1								AHN (stuurgroep AHN, public data) and aerial photograph (Beeldmateriaal, CC-BY) remixed by GeoTiles, CC-BY
	AHN2
	AHN3
	AHN4
	AHN5
23AZ2_13	AHN1								AHN (stuurgroep AHN, public data) and aerial photograph (Beeldmateriaal, CC-BY) remixed by GeoTiles, CC-BY
	AHN2
	AHN3
	AHN4
	AHN5
23AZ2_14	AHN1								AHN (stuurgroep AHN, public data) and aerial photograph (Beeldmateriaal, CC-BY) remixed by GeoTiles, CC-BY
	AHN2
	AHN3
	AHN4
	AHN5
23AZ2_15	AHN1								AHN (stuurgroep AHN, public data) and aerial photograph (Beeldmateriaal, CC-BY) remixed by GeoTiles, CC-BY
	AHN2
	AHN3
	AHN4
	AHN5
23AZ2_16	AHN1								AHN (stuurgroep AHN, public data) and aerial photograph (Beeldmateriaal, CC-BY) remixed by GeoTiles, CC-BY
	AHN2
	AHN3
	AHN4
	AHN5
23AZ2_17	AHN1								AHN (stuurgroep AHN, public data) and aerial photograph (Beeldmateriaal, CC-BY) remixed by GeoTiles, CC-BY
	AHN2
	AHN3
	AHN4
	AHN5
23AZ2_18	AHN1								AHN (stuurgroep AHN, public data) and aerial photograph (Beeldmateriaal, CC-BY) remixed by GeoTiles, CC-BY
	AHN2
	AHN3
	AHN4
	AHN5
23AZ2_19	AHN1								AHN (stuurgroep AHN, public data) and aerial photograph (Beeldmateriaal, CC-BY) remixed by GeoTiles, CC-BY
	AHN2
	AHN3
	AHN4
	AHN5
23AZ2_20	AHN1								AHN (stuurgroep AHN, public data) and aerial photograph (Beeldmateriaal, CC-BY) remixed by GeoTiles, CC-BY
	AHN2
	AHN3
	AHN4
	AHN5
23AZ2_21	AHN1								AHN (stuurgroep AHN, public data) and aerial photograph (Beeldmateriaal, CC-BY) remixed by GeoTiles, CC-BY
	AHN2
	AHN3
	AHN4
	AHN5
23AZ2_22	AHN1								AHN (stuurgroep AHN, public data) and aerial photograph (Beeldmateriaal, CC-BY) remixed by GeoTiles, CC-BY
	AHN2
	AHN3
	AHN4
	AHN5
23AZ2_23	AHN1								AHN (stuurgroep AHN, public data) and aerial photograph (Beeldmateriaal, CC-BY) remixed by GeoTiles, CC-BY
	AHN2
	AHN3
	AHN4
	AHN5
23AZ2_24	AHN1								AHN (stuurgroep AHN, public data) and aerial photograph (Beeldmateriaal, CC-BY) remixed by GeoTiles, CC-BY
	AHN2
	AHN3
	AHN4
	AHN5
23AZ2_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.