Wisconsin Gravity Data for the Sawyers Area

The gravity station data (3814 records) were compiled by Professor Ervin. This data base was received in April 1993. 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 area of northwestern Wisconsin north of 45 degrees north latitude.

Data and Resources

Field Value
accessLevel public
accrualPeriodicity irregular
bureauCode {006:48}
catalog_@context https://project-open-data.cio.gov/v1.1/schema/catalog.jsonld
catalog_conformsTo https://project-open-data.cio.gov/v1.1/schema
catalog_describedBy https://project-open-data.cio.gov/v1.1/schema/catalog.json
identifier gov.noaa.ngdc.mgg.geophysics:G01493
language {en-US}
modified 1999-01-01
old-spatial {"type": "Polygon", "coordinates": [[[-92.4917, 45.001], [-90.0025, 45.001], [-90.0025, 46.9183], [-92.4917, 46.9183], [-92.4917, 45.001]]]}
programCode {006:059}
publisher DOC/NOAA/NESDIS/NCEI > National Centers for Environmental Information, NESDIS, NOAA, U.S. Department of Commerce (Point of Contact)
resource-type Dataset
source_datajson_identifier true
source_hash c674fe2b589c47524c6f7b38d00a936ec1b3b271
source_schema_version 1.1
spatial {"type": "Polygon", "coordinates": [[[-92.4917, 45.001], [-90.0025, 45.001], [-90.0025, 46.9183], [-92.4917, 46.9183], [-92.4917, 45.001]]]}
Groups
  • AmeriGEOSS
  • National Provider
  • North America
Tags
  • absolute-gravity
  • amerigeo
  • amerigeoss
  • bouguer-gravity
  • ckan
  • continentnorth-americaunited-states-of-americawisconsin
  • doc-noaa-nesdis-ncei-national-centers-for-environmental-information
  • doc-noaa-nesdis-ngdc-national-geophysical-data-center
  • earth-sciencesolid-earthgeodetics-gravitycontrol-surveys
  • earth-sciencesolid-earthgeodetics-gravitygravitational-field
  • earth-sciencesolid-earthgeodetics-gravitygravity
  • earth-sciencesolid-earthgeodetics-gravityreference-systems
  • earth-sciencesolid-earthgeodetics-gravitysatellite-orbits
  • free-air-anomaly
  • geo
  • geoss
  • gridded-gravity
  • icsu-wds-international-council-for-science-world-data-system
  • land-gravity
  • national
  • nesdis
  • noaa
  • north-america
  • observed-gravity
  • u-s-department-of-commerce
  • united-states
isopen False
license_id notspecified
license_title License not specified
maintainer Susan McLean
maintainer_email Susan.McLean@noaa.gov
metadata_created 2025-11-22T16:17:36.704994
metadata_modified 2025-11-22T16:17:36.704998
notes The gravity station data (3814 records) were compiled by Professor Ervin. This data base was received in April 1993. 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 area of northwestern Wisconsin north of 45 degrees north latitude.
num_resources 6
num_tags 26
title Wisconsin Gravity Data for the Sawyers Area