Helicopter-borne Magnetics PMAP-CASE
As part of the PMAP-CASE (Polar Margin Aeromagnetic Program - Circum-Arctic Structural Events) expeditions, two surveys were conducted in consecutive seasons in 1997 and 1998. Cooperating partners were the Department of National Defence (DND), GSC Ottawa and the Institute for Aerospace Research Ottawa (IAR-NRC). The surveys covered the areas of the northern continental margin of Greenland including the northern Nansen Land and western Johannes V. Jensen Land, as well as parts of the Lincoln Sea. The objective of the campaigns was to investigate the structures of the upper crust of the Morris Jesup Plateau and the correlation of magnetic anomalies with known structures and geologic units on land (Franklinian Basin, Kap Washington volcanics, and volcanic dyke swarms). Airborne magnetic surveys (Convair 580) were conducted with a 3 km flight line spacing, and control lines were flown every 30 km. Data were recorded at a constant flight altitude of 300 m above ground. Approximately 30000 km of line data were collected during the two expeditions, covering an area of 73000 km².
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Citation proposal
(2023) . Helicopter-borne Magnetics PMAP-CASE. https://gdk.gdi-de.org/geonetwork/srv/api/records/e08bd240-2443-4c38-9876-2db0b35e02b7 |
INSPIRE
Identification
- File identifier
- e08bd240-2443-4c38-9876-2db0b35e02b7 XML
- Hierarchy level
- Dataset
Online resource
Resource identifier
- code
- aa329603-372d-e3ea-b613-5c047fd9f383
- Metadata language
- English
Encoding
- Format
- GeoTIFF
- Version
- n/a
- Format
- shp
- Version
- n/a
- Format
- WMS
- Version
- OGC:WMS1.3.0
Projection
Classification of data and services
- Topic category
-
- Geoscientific information
Classification of data and services
Coupled resource
Coupled resource
Classification of data and services
Coupled resource
Coupled resource
Keywords
- GEMET - INSPIRE themes, version 1.0 ( Theme )
-
- Geologie
- Geology
- GEMET - Concepts, version 2.4 ( Theme )
-
- Geophysik
Other keywords
- Keywords ( Theme )
-
- Aerogeophysik
- Aeromagnetik
- Anomalien des erdmagnetischen Feldes
- Airborne geophysics
- helicopter-borne /fixed-wing magnetics
- anomalies of the Earth’s magnetic field
- Keywords ( Place )
-
- Arktis
- Arctic
- Nordpolargebiet
- North Polar
Geographic coverage
N
S
E
W
![](https://gdk.gdi-de.org/geonetwork/srv//eng/region.getmap.png?mapsrs=EPSG:3857&width=500&background=osm&geomsrs=EPSG:4326&geom=POLYGON((-31.07 78.74,-31.07 85.75,-109.97 85.75,-109.97 78.74,-31.07 78.74)))
Temporal reference
Temporal extent
Temporal extent
- Date ( Publication )
- 2023-02-22
Quality and validity
- Lineage
- The aeromagnetic data were collected by Department of National Defence (DND), GSC Ottawa, the Institute for Aerospace Research Ottawa (IAR-NRC), and BGR as part of the CASE program on the PMAP-CASE expeditions north of Greenland.
Conformity
Conformity
Conformity
Conformity
Conformity
Conformity
Restrictions on access and use
- Access constraints
- Allgemeine Geschäftsbedingungen, siehe https://www.bgr.bund.de/AGB - General terms and conditions, see https://www.bgr.bund.de/AGB_en. Die bereitgestellten Informationen sind bei Weiterverwendung wie folgt zu zitieren: Datenquelle: AeromagPMAP-CASE, (c) BGR, Hannover, 2023
Restrictions on access and use
Responsible organization (s)
Contact for the resource
- Organisation name
- Bundesanstalt für Geowissenschaften und Rohstoffe (BGR)
- polargeologie@bgr.de
Responsible organization (s)
Contact for the resource
- Organisation name
- Bundesanstalt für Geowissenschaften und Rohstoffe (BGR)
- polargeologie@bgr.de
Metadata information
Contact for the metadata
- Organisation name
- Bundesanstalt für Geowissenschaften und Rohstoffe (BGR)
- Date stamp
- 2023-02-22
- Metadata language
- English
- Character set
- UTF8
SDS
Conformance class 1: invocable
Access Point URL
Endpoint URL
Technical specification
Conformance class 2: interoperable
Coordinate reference system
Quality of Service
Access constraints
Limitation
Use constraints
Limitation
Responsible custodian
Contact for the resource
Conformance class 3: harmonized
Overviews
![](https://download.bgr.de/bgr/aerogeophysik/Arktis/PMAP/Beispielbild/pmap.png)
Provided by
![](https://gdk.gdi-de.org/geonetwork/srv/../images/logos/327aebb2-a712-4dfb-a180-8f20e5b45d03.png)
Views
e08bd240-2443-4c38-9876-2db0b35e02b7
Access to the portal
Read here the full details and access to the data.
Associated resources
Not available