Property Value
id 228251
survey_id 164
survey_name Barrow Island-Mardie Region, WA, 1957
country AUS
state WA
onshore_offshore onshore
survey_type air
survey_detail regional
measurement_type elevation; magnetic; radiometric
owner Bureau of Mineral Resources (BMR)
operator Bureau of Mineral Resources (BMR)
contractor Bureau of Mineral Resources (BMR)
processor Bureau of Mineral Resources (BMR)
platform_type fixed wing aircraft
platform_name unknown aircraft
survey_start_date 1957-01-01 00:00:00
survey_end_date 1957-01-01 00:00:00
min_longitude_wgs84 115.2
max_longitude_wgs84 116.0
min_latitude_wgs84 -21.4
max_latitude_wgs84 -20.5
min_line_spacing_meters 4800
max_line_spacing_meters 4800
tie_spacing_meters None
line_kilometres None
tie_kilometres None
total_kilometres None
line_azimuth None
tie_azimuth None
polygon_extent_wgs84_wkt POLYGON ((115.400002 -20.65, 115.199997 -20.9, 115.849998 -21.4, 116.0 -21.200001, 115.400002 -20.65))
gravity_stations None
min_station_spacing_metres None
max_station_spacing_metres None
polygon_type Original Polygon
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