Geophysics Gravity Bouguer Anomaly - 2km


ISO-19139 Metadata

Metadata Information

Metadata language: eng
Metadata character set: utf8
Last update: 2022-03-08
Metadata maintenance:
Update frequency: irregular
Metadata contact:
Role: owner
Organization's name: Yukon Geological Survey – Government of Yukon
Contact information:
Address:
e-mail address: ygstech@yukon.ca
Scope of the data described by the metadata: dataset
Scope name: dataset
Name of the metadata standard used: ISO 19139 Geographic Information - Metadata - Implementation Specification
Version of the metadata standard: 2007
Metadata identifier: 1646758157486r9235216719164197

Data Identification Information

Resource citation:
Title: Geophysics Gravity Bouguer Anomaly - 2km
Alternate title: CSW_GEOLOGY.GEOPHYS_GRAV_BA_2KM_RSTR
Date:
Presentation format: mapDigital
Cited responsible party:
Role: owner
Organization's name: Yukon Geological Survey – Government of Yukon
Contact information:
Address:
e-mail address: ygstech@yukon.ca
Cited responsible party:
Role: distributor
Organization's name: Geomatics Yukon - Government of Yukon
Themes or categories of the resource: geoscientificInformation
Descriptive keywords:
Place keywords:
Keywords: Canada, Yukon Territory, Yukon
Descriptive keywords:
Theme keywords:
Keywords: geology, earth science, bedrock geology, geophysics, gravity
Descriptive keywords:
Keyword type not provided
Keywords: Yukon, GeoYukon
Descriptive keywords:
Keyword type not provided
Keywords: Downloadable Data
Keyword thesaurus:
Citation reference: 723f6998-058e-11dc-8314-0800200c9a66
Abstract: The Yukon is underlain by a great variety of rock types ranging in age from Early Proterozoic to Recent. The various rock types are characterized by different densities and this map show those variations at the regional scale, with dense rocks represented by warm colours and lighter rocks shown in cool colours. This Bouguer gravity map was compiled by Nathan Hayward, Geological Survey of Canada. Data used in this Bouguer gravity compilation, gridded at 2 km, are from ground-based, regional (~10 km station spacing) gravity surveys acquired by the Geological Survey of Canada and high-resolution (~2 km station spacing) surveys acquired for the Yukon Geological Survey. All surveys are reduced to a Bouguer density of 2670 kg/m3 and statically levelled to the regional data.Corresponding regional gridded data can be downloaded, at no charge, from Natural Resources Canada’s Geoscience Data Repository for Gravity Data at http://gdrdap.agg.nrcan.gc.ca/. High-resolution gravity data can be downloaded from the Yukon Geological Survey at https://data.geology.gov.yk.ca/Distributed from GeoYukon by the Government of Yukon. Discover more digital map data and interactive maps from Yukon's digital map data collection.For more information: geomatics.help@yukon.ca
Purpose: A geophysical Bouguer gravity compilation map of Yukon intended for use by the exploration community, prospectors and geologists.
Dataset language:eng
Dataset character set: utf8
Status: completed
Resource maintenance:
Update frequency: irregular
Resource constraints:
General constraints:
Limitations of use: Open Government Licence - Yukon (https://open.yukon.ca/data/open-government-licence-yukon)
Resource constraints:
Legal constraints:
Limitations of use: All agencies or parties that obtain and use this data set do so at their own risk. All products derived from this data set are the sole responsibility of the agency or party that created it.
Resource constraints:
Legal constraints:
Access constraints: otherRestrictions
Other constraints: Other Constraints
Resource constraints:
Legal constraints:
Use constraints: otherRestrictions
Other constraints: Other Constraints
Spatial representation type: grid
Processing environment: Version 6.2 (Build 9200) ; Esri ArcGIS 10.7.1.11595
Resource extent:
Geographic element:
Bounding rectangle:
Extent contains the resource: true
West longitude: -135.146092
East longitude: -128.647297
North latitude: 61.047158
South latitude: 60.108855
Resource extent:
Geographic element:
Bounding rectangle:
Extent contains the resource: true
West longitude: -144.518151
East longitude: -120.133007
North latitude: 69.845606
South latitude: 59.70448
Credits: Government of Yukon on behalf of Natural Resources Canada
Resource point of contact:
Role: owner
Organization's name: Yukon Geological Survey – Government of Yukon
Contact information:
Address:
e-mail address: ygstech@yukon.ca

Spatial Representation

Vector Data

Level of topology for this dataset: geometryOnly
Geometric objects:
Object type: composite
Object count: 15

Reference System Information

Reference system identifier:
Value: 0
Code space: EPSG
Version: 6.13(9.3.0.0)

Data Quality

Scope of quality information:
Resource lineage:
Lineage statement: The dataset was prepared by the Yukon Geological Survey.

Distribution Information

Distributor:
Distributor contact:
Role: distributor
Organization's name: Geomatics Yukon - Government of Yukon
Distribution format:
Format name: Raster Dataset
Format version:
Transfer options:
Online distribution information:
Online location: https://yukon.maps.arcgis.com/home/item.html?id=9079d87f913e4a55b19ac38e3ff8c706
Transfer options:
Online distribution information:
Online location: https://map-data.service.yukon.ca/GeoYukon/Geological/Geophysics_Gravity_Bouguer_Anomaly_2km/