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DMA Reference Base Station Network Data
Published by National Centers for Environmental Information · Updated 01/01/1999
- Last updated
- 01/01/1999
- First published 01/01/1999
- Update frequency
- Not listed
- Formats
- Web only
- Coverage
- Nationwide
- Federal data
About this dataset
The data (15,904 records documenting 9,090 worldwide gravity base stations) were gathered by various governmental organizations (and academia) using a variety of methods. This data base was received in August 1993. Principal gravity parameters include station id and observed gravity. The observed gravity values are referenced to the International Gravity Standardization Net 1971 (IGSN 71) and the gravity anomalies are computed using the World Geodetic System 1984 (WGS 84) theoretical gravity formula. The spatial resolution of the data is randomly distributed throughout the world. Note that the dmanet93.bin file contains only the station name for each of the 9,090 stations. The complete listing for each station(including any supplementary records), are contained in the ASCII file named dmanet93.asc.
Files and access
Links open the official government source
- Web pagengdc.noaa.govWeb page
- Web pagengdc.noaa.govWeb page
- Web pagengdc.noaa.govWeb page
- Global Change Master Directory (GCMD) Keywordsearthdata.nasa.govWeb page
Links open outside websites we do not control.
Frequently asked questions
- Who publishes DMA Reference Base Station Network Data?
- National Centers for Environmental Information, part of National Oceanic and Atmospheric Administration, Department of Commerce, publishes this dataset on Data.gov.
- How often is it updated?
- The publisher does not list a schedule. The last update was on 01/01/1999.
- How do I download it?
- Use the official source link above to view or request the data.
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Where this catalog comes from
- Data.gov CatalogU.S. General Services Administration
- State and local open data portalsSocrata Discovery API
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Catalog checked 10/24/2026
We list dataset descriptions only. Downloads and APIs link straight to the official government source, which holds the current version and its terms of use.
Source: Data.gov · Last updated 10/24/2026 · Listing only; the data stays with the publisher
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