Andes 1997 Gravity Data

The Central Andes gravity data (6,151 records) were compiled by Professor Gotze and the MIGRA Group. This data base was received in April, 1997. Principal gravity parameters include Free-air Anomalies and Bouguer Anomalies (terrain and mass corrected). The gravity station data have been adjusted 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 bounded by 64 - 71 degrees West and 20 - 29 degrees South in the Central Andes of South America.

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:G01455
language {en-US}
modified 1999-01-01
old-spatial {"type": "Polygon", "coordinates": [[[-71.41385, -30.35278], [-63.862, -30.35278], [-63.862, -20.05826], [-71.41385, -20.05826], [-71.41385, -30.35278]]]}
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 ad7fc238f9094b71a77d939a5b9a82291d6f3ca9
source_schema_version 1.1
spatial {"type": "Polygon", "coordinates": [[[-71.41385, -30.35278], [-63.862, -30.35278], [-63.862, -20.05826], [-71.41385, -20.05826], [-71.41385, -30.35278]]]}
Groups
  • AmeriGEOSS
  • National Provider
  • North America
Tags
  • absolute-gravity
  • amerigeo
  • amerigeoss
  • bouguer-gravity
  • ckan
  • 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
  • south-americaandes
  • 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 2025-11-22T02:53:32.592037
metadata_modified 2025-11-22T02:53:32.592041
notes The Central Andes gravity data (6,151 records) were compiled by Professor Gotze and the MIGRA Group. This data base was received in April, 1997. Principal gravity parameters include Free-air Anomalies and Bouguer Anomalies (terrain and mass corrected). The gravity station data have been adjusted 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 bounded by 64 - 71 degrees West and 20 - 29 degrees South in the Central Andes of South America.
num_resources 7
num_tags 26
title Andes 1997 Gravity Data