DTM LiDAR with 1 meter ground resolution - Lazio Region

Digital terrain model (DTM) with 1 meter ground resolution deriving from LiDAR scanning on an aerial platform acquired by the Ministry of the Environment and Protection of the Territory and the Sea as part of the Extraordinary Plan for Environmental Remote Sensing. The survey involved I and II order river branches (hierarchical order reported in the IGM catalog of rivers).

Data and Resources

Additional Info

Field	Value
Last Updated	April 29, 2023, 09:37 (UTC)
Created	April 29, 2023, 09:37 (UTC)
GUID	m_amte:299FN3:b86e27e3-479d-4ec3-d17f-9883bd0495c2
access_constraints	["This dataset is distributed under a Creative Commons Attribution - Share Alike 3.0 Italy License. Anyone wishing to reproduce or publish documents containing the dataset is required to comply with the restrictions set by the license."]
bbox-east-long	13.9100
bbox-north-lat	42.8300
bbox-south-lat	41.2200
bbox-west-long	11.4400
contact-email	pcn@mite.gov.it
coupled-resource	[]
dataset-reference-date	[{"type": "creation", "value": "2013-07-04"}, {"type": "publication", "value": "2013-07-04"}]
frequency-of-update	notPlanned
graphic-preview-description	preview
graphic-preview-file	http://www.pcn.minambiente.it/anteprima/DEM.gif
graphic-preview-type	gif
harvest_object_id	e86e797e-332c-4f4c-bd1e-886cd9038ca6
harvest_source_id	5045f9a0-4055-43f6-b140-9cd49466666b
harvest_source_title	GeoDatiGovIt RNDT
licence	["Public data"]
lineage	The information was acquired with ALTM Gemini, ALTM 3100EA and Pegasus laser-scan systems of the Canadian company Optech. These systems consist of one or two laser heads operating in the near infrared (1064 nm) which send light pulses at a frequency ranging from 33 to 400 kHz depending on the flight altitude. The data coming from the aerial shots, through the Terra Match module of the TerraScan software of the Finnish company Terrasolid, were statistically analyzed and classified for the creation of the models. The reference information used is: digital model of the terrain, with a 40 m pitch, monographic cards relating to the permanent stations of the vertices of the zero network and the IGM95 network, any refinements, with respect to the IGM95 network, made available by the Regions and Autonomous Provinces. The data has been tested by the IGM.
metadata-date	2013-07-05
metadata-language	ita
progress
resource-type	dataset
responsible-party	[{"name": "Ministry of Ecological Transition - National Geoportal", "roles": ["pointOfContact"]}]
spatial	{"type": "Polygon", "coordinates": [[[11.44, 41.22], [13.91, 41.22], [13.91, 42.83], [11.44, 42.83], [11.44, 41.22]]]}
spatial-data-service-type
spatial-reference-system
spatial_harvester	true
temporal-extent-begin	2008-02-28
temporal-extent-end	2011-02-05