Identification

Title

LiDAR for Scotland Phase I - DTM

Abstract

The Scottish Public Sector LiDAR (Phase I) dataset was commissioned in response to the Flood Risk Management Act (2009) by the Scottish Government, Scottish Environmental Protection Agency (SEPA), and Scottish Water collaboratively. Airborne LiDAR data was collected across 10 sites totalling 11,845 km2 (note the dataset does not have full national coverage) between March 2011 and May 2012. Aside from flood risk management, this data has also been used for archaeological and orienteering purposes. This dataset reflects the Digital Terrain Model (DTM) produced from the point cloud data.

Resource type

dataset

Resource locator

https://srsp-ows.jncc.gov.uk/ows?service=wms&version=1.3.0&request=GetCapabilities

protocol: OGC:WMS

name: scotland-lidar-1-dtm

description: Digital Terrain Model (DTM) View Service

https://remotesensingdata.gov.scot/data#/list?lidar/phase-1

protocol: WWW:LINK-1.0-http--link

name: Digital Terrain Model in GeoTIFF format

description: Digital Terrain Model (DTM) Download Service

https://remotesensingdata.gov.scot/

protocol: WWW:LINK-1.0-http--link

name: Scottish Remote Sensing Portal

description: Scottish Remote Sensing Portal

Unique resource identifier

code

SG_LiDAR1_DTM

codeSpace

www.gov.scot

Dataset language

eng

Spatial reference system

authority code

EPSG

code identifying the spatial reference system

OSGB 1936 / British National Grid (EPSG:27700)

Classification of spatial data and services

Topic category

imageryBaseMapsEarthCover

elevation

Keywords

Keyword set

keyword value

Orthoimagery

originating controlled vocabulary

title

reference date

date type

publication

effective date

2008-06-01

Geographic location

West bounding longitude

-8.8

East bounding longitude

-0.71

North bounding latitude

60.87

South bounding latitude

54.63

Extent

Extent group

authority code

title

reference date

date type

publication

effective date

2007-12-13

code identifying the extent

GB-SCT

Temporal reference

Temporal extent

Begin position

2020-03

End position

2020-05

Dataset reference date

date type

creation

effective date

2012-05-02

Frequency of update

notPlanned

Quality and validity

Lineage

Commissioned by the Scottish Government, SEPA and Scottish Water collectively in 2011, the contract was awarded to Atkins, and the LiDAR data was collected and delivered by Blom. Airborne LiDAR was collected between March 2011 and May 2012 for 10 collection areas. The point density was a minimum of 1 point/sqm, and approximately 2 points/sqm on average between the collection areas. By July 2012 Blom had delivered raw LAS files alongside Digital Terrain and Digital Surface Models at 1m resolution (ESRI Grid and ASCII format). They also provided reports detailing the height accuracy and point density for each collection area.

Conformity

Data format

name of format

WMS

version of format

1.0

Constraints related to access and use

Constraint set

Limitations on public access

No limitations on public access

Constraint set

Use constraints

The following attribution statement must be used to acknowledge the source of the information: Crown copyright Scottish Government, SEPA and Scottish Water (2012).

Responsible organisations

Responsible party

contact position

Geographic Information Science and Analysis Team

organisation name

Scottish Government

full postal address

Victoria Quay

Edinburgh

EH6 6QQ

United Kingdom

email address

GI-SAT@gov.scot

responsible party role

publisher

Metadata on metadata

Metadata point of contact

contact position

Geographic Information Science and Analysis Team

organisation name

Scottish Government

full postal address

Victoria Quay

Edinburgh

EH6 6QQ

United Kingdom

email address

GI-SAT@gov.scot

responsible party role

pointOfContact

Metadata date

2020-04-27

Metadata language