Absolute gravity data from Pinal County, Arizona, 2019

This dataset contains absolute-gravity measurements made using an A-10 absolute gravity meter (Micro-g Lacoste, Inc.) in 2019 in Pinal County, Arizona. Measurements were made at a total of 19 different stations used by the Arizona Department of Water Resources (ADWR) to monitor aquifer-storage changes. Data are presented in tabular and spatial vector (point) form, including relevant parameters used for processing. Data were output by g software (Micro-g Lacoste, Inc.) version 9.12.04.23. A correction for laser-frequency drift was applied, based on regular calibration of the HeNe laser used in the A-10 against an iodine-stabilized laser.

Data and Resources

Field Value
accessLevel public
bureauCode {010:12}
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 USGS:5da7922fe4b09fd3b0c9c2ad
metadata_type geospatial
modified 20200807
old-spatial -112.1173, 32.6174, -111.3693, 33.3481
publisher U.S. Geological Survey
publisher_hierarchy Department of the Interior > U.S. Geological Survey
resource-type Dataset
source_datajson_identifier true
source_hash 4429c119282cfa720aaeb60b37ac210c2c4aea51
source_schema_version 1.1
spatial {"type": "Polygon", "coordinates": [[[-112.1173, 32.6174], [-112.1173, 33.3481], [ -111.3693, 33.3481], [ -111.3693, 32.6174], [-112.1173, 32.6174]]]}
theme {geospatial}
Groups
  • AmeriGEOSS
  • National Provider
  • North America
Tags
  • amerigeo
  • amerigeoss
  • arizona
  • arizona-water-science-center
  • ckan
  • geo
  • geophysics
  • geoss
  • gravimeter-measurement
  • gravitational-field-earth
  • groundwater
  • groundwater-level
  • hydrogeology
  • inlandwaters
  • national
  • north-america
  • pinal
  • southwest-gravity-program
  • time-series-datasets
  • united-states
  • usgs-5da7922fe4b09fd3b0c9c2ad
isopen False
license_id notspecified
license_title License not specified
maintainer Libby M Kahler
maintainer_email ekahler@usgs.gov
metadata_created 2025-11-22T22:23:49.568325
metadata_modified 2025-11-22T22:23:49.568329
notes This dataset contains absolute-gravity measurements made using an A-10 absolute gravity meter (Micro-g Lacoste, Inc.) in 2019 in Pinal County, Arizona. Measurements were made at a total of 19 different stations used by the Arizona Department of Water Resources (ADWR) to monitor aquifer-storage changes. Data are presented in tabular and spatial vector (point) form, including relevant parameters used for processing. Data were output by g software (Micro-g Lacoste, Inc.) version 9.12.04.23. A correction for laser-frequency drift was applied, based on regular calibration of the HeNe laser used in the A-10 against an iodine-stabilized laser.
num_resources 2
num_tags 21
title Absolute gravity data from Pinal County, Arizona, 2019