Description

The product The product MNH LiDAR HD is the digital height model resulting from the altitude difference between MNT LiDAR HD and MNS LiDAR HD. These products are derived from the LiDAR HD point cloud resulting from the acquisition under the national LiDAR HD programme with a density of at least 10 pulses per m2 and 5 pulses per m2 above 3200 m altitude. This MNH LiDAR HD product must cover all of metropolitan France and DROMs (Departments and Overseas Regions except French Guiana) by 2026. You can follow the progress of the programme on the following link: acquisitionslidarhd - My IGN map and the progress of the availability of the digital height model data here: treatmentslidarhd - My IGN card The content of the product is detailed in the following content description: LiDAR HD Version 1.0 - Content description (ign.fr) It is broadcast in the form of slabs of 1kmx1km and is available in step of 50 centimeters and in GeoTiff format. A 5m step version will also be available soon. The X and Y coordinates associated with the nodes of the numerical models are integer metric values in projection. These grids are written and provided in image format (.tif) Digital models from the LiDAR HD programme are subject to restrictions on ZICADs (No Aerial Data Capture Zones) for which the information is confidential. Data is not provided on these areas in accordance with current regulations (in this case, a nodata value is used). Join the community of users of LiDAR HD products! Fill in the contact form available in the links below to integrate it.

Resources

Name	Format	Description	Link
	0		https://www.data.gouv.fr/fr/datasets/r/5b60232f-82e1-4df8-aa5a-ec23c8bac0a9
	0		https://www.data.gouv.fr/fr/datasets/r/1371b49a-35bb-4719-bfed-cd9f70fdb2bd
	0		https://www.data.gouv.fr/fr/datasets/r/787b7496-792d-4b1e-8e30-e6feae7176d5
	0		https://www.data.gouv.fr/fr/datasets/r/8c439b37-4511-4d0a-87b2-72c9e12efe9e

MNH LiDAR HD

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