Vacant and Derelict Land - Scotland
{'author': 'Improvement Service', 'author_email': 'spatialhub@improvementservice.org.uk', 'creator_user_id': '1ba101d5-e02d-4fc5-9af7-26c907f40b1b', 'id': '6ba67b4b-158d-4edc-ac20-ad9bc5318d4b', 'isopen': True, 'license_id': 'uk-ogl', 'license_title': 'Open', 'license_url': 'https://www.nationalarchives.gov.uk/doc/open-government-licence/version/3/', 'maintainer': 'Improvement Service', 'maintainer_email': 'spatialhub@improvementservice.org.uk', 'metadata_created': '2021-06-11T09:20:45.428695', 'metadata_modified': '2024-02-22T15:06:38.251277', 'name': 'vacant_and_derelict_land-is', 'notes': "The Scottish Vacant and Derelict Land Survey (SVDLS) is a national data collection undertaken to establish the extent and state of vacant and derelict land in Scotland. The survey has been operating since 1988. This survey is associated with the Scottish Vacant and Derelict Land Fund, under which cash allocations are made to Planning Authorities.\n\nEvery year the Scottish Government Communities Analysis Division produce a National Statistics statistical publication based on data collected and processed from all Local Authorities and Loch Lomond and Trossachs National Park Authority. This includes an SVDLS Site Register. Where shapefiles are provided by Planning Authorities the Scottish Government quality assure these to make sure they match the published Excel SVDLS Site Register.\n\nTo create this dataset we have taken all of the spatial data provided by councils and checked by the Scottish Government for the current survey year (2021 published in 2022 for most authorities) and combined it to this year's SVDLS Site Register (using the site reference). \nHowever:\n- where Planning Authorities have not provided spatial data for the current year, their previous spatial data return has been used, or derived from the polygon area (see below).\n- where there is no spatial data at all for sites we have buffered the easting and northing provided in the survey, to create a circular polygon area for a site.\n\nThe definitive data source is the SVDLS Site Register available here: https://www.gov.scot/publications/scottish-vacant-derelict-land-survey-2022/", 'num_resources': 1, 'num_tags': 0, 'organization': {'id': '980f39e0-97a8-4c1c-babe-c6687f57b0a4', 'name': 'improvement-service', 'title': 'Improvement Service', 'type': 'organization', 'description': " These are the Spatial Hub's current published national datasets. Click on any of them to obtain more information and to generate their web services for further use.\r\n\r\n\r\n", 'image_url': '2021-12-21-165248.779902IS-Logo.svg', 'created': '2016-03-24T11:26:43.023955', 'is_organization': True, 'approval_status': 'approved', 'state': 'active'}, 'owner_org': '980f39e0-97a8-4c1c-babe-c6687f57b0a4', 'private': False, 'state': 'active', 'title': 'Vacant and Derelict Land - Scotland', 'type': 'dataset', 'url': '', 'version': '', 'extras': [{'key': 'alternative_name', 'value': 'vdl'}, {'key': 'la_collection', 'value': 'ckan'}, {'key': 'lineage', 'value': 'This dataset was amalgamated, optimised and published by the Spatial hub. \n\nThe following quality assurance checks and corrections are carried out on the data:\nPolygons are dissolved/ aggregated by key name\xa0and local authority.\nThe minimum polygon area allows in the data is 5 square metres\nChecks for invalid geometry types\nThe maximum angle for any spikes is 3 degrees\nAny duplicate geometry is removed from the data\nDuplicate key names for polygons are not removed\nPolygons with no key names are not removed\nChecks for basic geometry and\xa0self-intersection\nWhere a polygon overlaps a local authority boundary (or any other input data) by up to 0.2m we will snap this to the boundary.\nWhere a polygon has a gap of 0.2m to a local authority boundary (or any other input data) we will snap this to the boundary.\n\n All corrections and issues are captured and communicated via Quality Assurance report maps. Please contact spatialhub@improvementservice.org.uk for more details'}, {'key': 'organisation_managed', 'value': 'false'}, {'key': 'ssdi_link', 'value': 'https://www.spatialdata.gov.scot/geonetwork/srv/eng/catalog.search#/metadata/a61ead38-bf78-42f2-8c59-72add11ee5c8'}, {'key': 'update_frequency', 'value': 'annually'}], 'groups': [{'description': '', 'display_name': 'National', 'id': '5656f809-efbc-4ffd-9f39-83bbe02840f1', 'image_display_url': '', 'name': 'national', 'title': 'National'}], 'resources': [{'alternative_name': 'vdl', 'cache_last_updated': None, 'cache_url': None, 'data_dict': {'local_authority': {'name': 'local_authority', 'specification': 'Should use the exact name as it appears in the local authority sct register.', 'description': 'The LA/NP that supplied the data.', 'order': 1}, 'site_name': {'name': 'site_name', 'specification': 'Text name with capitals for first letter (max 100 characters) without area descriptor', 'description': 'The name of the site as defined by each LA', 'order': 2}, 'site_code': {'name': 'site_code', 'specification': 'Alpha numeric field. No standards as yet', 'description': 'Code number for the site as defined by the LA', 'order': 3}, 'address': {'name': 'address', 'specification': 'Should match the One Scotland Gazetteer record', 'description': 'Rough address of site', 'order': 4}, 'datazone': {'name': 'datazone', 'specification': 'Alphanumeric', 'description': 'Associated datazone', 'order': 14}, 'development_potential': {'name': 'development_potential', 'specification': 'Pick from list', 'description': 'The development potential of the site as defined by the LA', 'order': 9}, 'east': {'name': 'east', 'specification': '6-digit numeric value representing metres east of point 0 west of Isles of Scilly', 'description': 'Easting of a point for the site', 'order': 12}, 'north': {'name': 'north', 'specification': '6/7-digit numeric value representing metres north of point 0 south of Isles of Scilly', 'description': 'Northing of a point for the site', 'order': 13}, 'owner_1': {'name': 'owner_1', 'specification': 'Free text', 'description': 'Most recent owner of site', 'order': 10}, 'owner_2': {'name': 'owner_2', 'specification': 'Free text', 'description': 'Past owner of site', 'order': 11}, 'period': {'name': 'period', 'specification': 'Free text', 'description': 'The time period when the site first became vacant or derelict', 'order': 8}, 'previous_use': {'name': 'previous_use', 'specification': 'Free text', 'description': 'The predominant use made of the site before it became vacant or derelict', 'order': 7}, 'site_size': {'name': 'site_size', 'specification': 'Numeric in hectares', 'description': 'Site size in hectares', 'order': 5}, 'site_type': {'name': 'site_type', 'specification': 'vacant or derelict', 'description': 'Type of site', 'order': 6}, 'la_s_code': {'name': 'la_s_code', 'specification': 'Alphanumeric Text String. Auto-generated by Spatial Hub using current list from: https://statistics.gov.scot/resource?uri=http%3A%2F%2Fstatistics.gov.scot%2Fdata%2Fstandard-geography-code-register', 'description': '9-digit alpha/numeric unique ID, beginning with S (for Scotland), for the geographical area of each LA/NP.', 'order': 15}, 'sh_src': {'name': 'sh_src', 'specification': 'Text String. Auto-generated by Spatial Hub upon dataset registration.', 'description': 'Unique reference assigned to the LA/NP upload file. Used for reporting any issues back to LA.', 'order': 16}, 'sh_date_uploaded': {'name': 'sh_date_uploaded', 'specification': 'Date. Auto-generated by Spatial Hub upon dataset registration. In format:yyyy-mm-dd', 'description': 'Date on which the data was provided to the Spatial Hub.', 'order': 18}, 'sh_src_id': {'name': 'sh_src_id', 'specification': 'Integer. Auto-generated by Spatial Hub upon dataset registration.', 'description': 'ID for each record per Spatial Hub upload. Used for reporting any issues back to LA/NP.', 'order': 17}}, 'description': None, 'format': 'WFS', 'hash': '', 'id': '7e82431a-af1a-4244-8c50-b7ee809d00c5', 'last_modified': '2023-05-16T00:00:00.100000', 'metadata_modified': '2024-02-22T15:06:38.259459', 'mimetype_inner': None, 'name': 'Vacant and Derelict Land ', 'package_id': '6ba67b4b-158d-4edc-ac20-ad9bc5318d4b', 'position': 0, 'resource_type': None, 'state': 'active', 'url': 'https://geo.spatialhub.scot/geoserver/sh_vdl/wfs?service=wfs&typeName=sh_vdl:pub_vdl', 'url_type': None, 'Dibuat': '2021-06-11T09:20:46.678089', 'Media type': None, 'Size': None, 'has_views': False}], 'tags': [], 'relationships_as_subject': [], 'relationships_as_object': []}
Dataset Created
11/06/2021
Contact
Improvement Service
Data Provided by
Improvement Service
Lineage
This dataset was amalgamated, optimised and published by the Spatial hub.
The following quality assurance checks and corrections are carried out on the data:
Polygons are dissolved/ aggregated by key name and local authority.
The minimum polygon area allows in the data is 5 square metres
Checks for invalid geometry types
The maximum angle for any spikes is 3 degrees
Any duplicate geometry is removed from the data
Duplicate key names for polygons are not removed
Polygons with no key names are not removed
Checks for basic geometry and self-intersection
Where a polygon overlaps a local authority boundary (or any other input data) by up to 0.2m we will snap this to the boundary.
Where a polygon has a gap of 0.2m to a local authority boundary (or any other input data) we will snap this to the boundary.
All corrections and issues are captured and communicated via Quality Assurance report maps. Please contact spatialhub@improvementservice.org.uk for more details
Metadata Link (External Site)
Formats:
WFS
WMS
SHAPEFILE
GEOJSON