Data · collection
Digital Airborne Magnetic and Gamma Ray Geophysical Data; BMR, Australia
Listed in NASA Earthdata CMR
The Australian Digital Airborne Geophysical Data set consists of reconnaissance measurements of magnetic field anomalies and land surface emission of gamma rays in the range 0.3-3.0 MeV.
Description
Stacked total magnetic intensity profiles with each profile base the least squares straight line fit to the navigation. Radiometric Profiles are stacked profiles of radiometric total count and total count radiometric contours.
Potassium, Uranium and Thorium Profiles are stacked profiles of radiometric K, U, and Th counts. TMI Contours are Total magnetic intensity contours. The Radiometric contours usually are at a scale of 1:250000.
Read the rest (3 more)
The Gamma-ray spectrometer contours are total count contours. The Magnetic digital data is position located processed magnetic digital data. The Gamma-ray spectrometer digital data is position located processed gamma-ray digital data for K, U, Th, and total count channels.
Gridded magnetic digital data is available in processed form. The data is available in ASCII format. The positional accuracy varies from 1 metre to 100 metres.
To order stacked profiles and maps, contact BMR Copy Service. For digital data, contact the Airborne Section (telephone 06-2499223 or fax 06-2499986).
Links
Catalogue records · 2
- CMR record cmr.earthdata.nasa.gov/search/concepts/C2231957517-CEOS_EXTRA.html ↗
catalogue entry · from NASA CMR
- CMR UMM-JSON cmr.earthdata.nasa.gov/search/concepts/C2231957517-CEOS_EXTRA.umm_json ↗
metadata API · from NASA CMR
Topics
- Stated by source
- AIRCRAFT · Gamma Ray Flux · Magnetic Field · MAGNETOMETERS · Minerals · Non-Metallic Minerals · RADIOMETERS
Provenance · 1 source records, 13 field assertions
| Source | Key | Last seen | Raw |
|---|---|---|---|
| NASA Earthdata CMR | C2231957517-CEOS_EXTRA | 15 d ago | JSON v1 |
| Field | Assertion | Extractor | Evidence |
|---|---|---|---|
| access_level | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[instrument].gcmd_instrument:magnetometers | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[instrument].gcmd_instrument:radiometers | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[measured_variable].gcmd:earth-science/solid-earth/geomagnetism/magnetic-field | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[measured_variable].gcmd:earth-science/solid-earth/rocks-minerals-crystals/minerals | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[measured_variable].gcmd:earth-science/solid-earth/rocks-minerals-crystals/non-metallic-minerals | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[measured_variable].gcmd:earth-science/spectral-engineering/gamma-ray/gamma-ray-flux | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[platform].gcmd_platform:aircraft | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| description | source · NASA CMR | connector:nasa_cmr@1.0.0 | /umm/Abstract |
| spatial | source · NASA CMR | connector:nasa_cmr@1.0.0 | /umm/SpatialExtent |
| temporal | source · NASA CMR | connector:nasa_cmr@1.0.0 | /umm/TemporalExtents |
| title | source · NASA CMR | connector:nasa_cmr@1.0.0 | /umm/EntryTitle |
| version_label | source · NASA CMR | connector:nasa_cmr@1.0.0 |