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Gravity Data for Indiana-over 10,000 records

Metadata Updated: October 18, 2024

The gravity data (10,629 records) were compiled by Purdue University. This data base was received in December 1989. Principal gravity parameters include Free-air Anomalies and Simple Bouguer Anomalies (no terrain correction applied). The observed gravity values are referenced to the International Gravity Standardization Net 1971 (IGSN 71). The gravity anomaly computation uses the Geodetic Reference System 1967 (GRS 67) theoretical gravity formula. The data are randomly distributed within the boundaries of central Indiana.

Access & Use Information

License: No license information was provided. If this work was prepared by an officer or employee of the United States government as part of that person's official duties it is considered a U.S. Government Work.

Downloads & Resources

Dates

Metadata Date September 25, 2017
Metadata Created Date October 18, 2024
Metadata Updated Date October 18, 2024
Reference Date(s) January 1, 1999 (publication)
Frequency Of Update irregular

Metadata Source

Harvested from NGDC MGG Geophysics

Additional Metadata

Resource Type Dataset
Metadata Date September 25, 2017
Metadata Created Date October 18, 2024
Metadata Updated Date October 18, 2024
Reference Date(s) January 1, 1999 (publication)
Responsible Party NOAA National Centers for Environmental Information (Point of Contact)
Contact Email
Guid gov.noaa.ngdc.mgg.geophysics:G01472
Access Constraints Distribution liability: NOAA and NCEI make no warranty, expressed or implied, regarding these data, nor does the fact of distribution constitute such a warranty. NOAA and NCEI cannot assume liability for any damages caused by any errors or omissions in these data. If appropriate, NCEI can only certify that the data it distributes are an authentic copy of the records that were accepted for inclusion in the NCEI archives., Use Constraints: If you use this data, please cite the National Geophysical Data Center and the originator of the data., Access Constraints: None
Bbox East Long -84.7916
Bbox North Lat 40.9125
Bbox South Lat 37.7853
Bbox West Long -88.0148
Coupled Resource
Frequency Of Update irregular
Harvest Object Id e97722f4-2aef-40dd-b206-07c8751ac008
Harvest Source Id 80dfcf5d-5e08-457e-83e4-cfc696e378bc
Harvest Source Title NGDC MGG Geophysics
Licence
Lineage
Metadata Language eng; USA
Metadata Type geospatial
Old Spatial {"type": "Polygon", "coordinates": [[[-88.0148, 37.7853], [-84.7916, 37.7853], [-84.7916, 40.9125], [-88.0148, 40.9125], [-88.0148, 37.7853]]]}
Progress completed
Spatial Data Service Type
Spatial Reference System urn:ogc:def:crs:EPSG::5715
Spatial Harvester True

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