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This geospatial dataset contains the geographic boundaries of the 34 Public Health Units (PHUs) in Ontario, based on Statistics Canada’s Health Region Boundary File (2018). A PHU is the area of jurisdiction of a board of health. PHUs in Ontario are defined in Regulation 553 (Revised Regulations of Ontario), pursuant to Health Protection and Promotion Act R.S.O. 1990, Amended to O. Reg. 64/05.
Location of centre points of Yukon aerial photographs. Data was produced from heads up digitization of paper flightline index maps
Locations of Forest Management Branch Permanent Sample Plots. The plots are measured every 5 years to compile growth and yield information across the many forest types and regions of the Yukon.
First vertical derivative of the magnetic field, Kluane area aeromagnetic survey, Parts of NTS 115 G/8, 115 H/5 and 115 H/6, Yukon
This map of the first vertical derivative of the total magnetic field was derived from data acquired during a helicopter-borne aeromagnetic survey carried out by Fugro Airborne Surveys during the period between February 4 to March 15, 2010. The data were recorded using split-beam cesium vapour magnetometers (sensitivity = 0.005 nT) rigidly mounted on each of the two Astar 350B aircraft (C-FGSC and C-GAVO). The nominal traverse and control line spacings were, respectively, 400 m and 2 400 m, and the aircraft flew at a nominal terrain clearance of 100 m. Traverse lines were oriented N30?E with orthogonal control lines. The flight path was recovered following post-flight differential corrections to the raw Global Positioning System (GPS) data and inspection of ground images recorded by a vertically-mounted video camera. The survey was flown on a pre-determined flight surface to minimize differences in magnetic values at the intersections of control and traverse lines.
Cartographic representation of the Geographic Latitude / Longitude graticule at 1 degree intervals, including the Arctic Circle. This dataset was imported from the National Atlas of Canada from Natural Resources Canada at 1:2,000,000.
This is the Grid Unit portion of the Oil and Gas Land Division System. This is a grid system consisting of three sections, Area, Section and Unit used to describe Yukon Oil and Gas Dispositions, Leases and Licences. Every Grid Section shall be divided into Units.
Mining District Boundaries for the Yukon as defined by the Yukon Placer Mining Act. The Yukon is divided into four districts with a mining recorder's office in each.
Available as an ESRI ArcGIS Shapefile, and as a MapInfo MIF/MID file. This dataset was created in 1993.
First vertical derivative of the magnetic field, Aeromagnetic Survey of the Nisling River Area, Part of NTS 115 G/13, Yukon
This high sensitivity aeromagnetic survey was carried out by Goldak Airborne Surveys (Goldak) on behalf of the Geological Survey of Canada (GSC) between January 25th and March 26th, 2011. Aircraft equipment operated included three cesium vapour magnetometers, a GPS real-time and post-corrected differential positioning system, a flight path recovery camera, VHS titling and recording system, as well as radar and barometric altimeters. All data were recorded digitally in GEDAS binary file format. Reference ground equipment included two GEM Systems GSM-19W Overhauser magnetometers and a Novatel 12 channel GPS base station which was set up at the base of operations for differential post-flight corrections. Eighty two flights (including test and calibration sorties) were required to complete the survey block. A total of 37,999 line kilometres of high resolution magnetic data were collected, processed and plotted. The traverse lines were flown at a spacing of 400 metres with control lines flown at a separation of 2400 metres. Nominal terrain clearance was specified at 100 metres above ground.
Created for distribution by the GeoYukon application as a comprehensive resource for all publicly available First Nation Land information in the Yukon government. This data may be used directly by other applications to dynamically display Yukon data; however, it may be subject to change as data sets are updated or added.