Description
Gravity for the Re-definition of the American Vertical Datum (GRAV-D) is a project initiated by NOAA's National Geodetic Survey to collect and monitor gravity data suitable for the re-definition of the vertical datum for at least the United States and territories. Airborne gravity data will be collected from 2008-2022, processed, and released periodically in geographic blocks. Each block is comprised of one or more surveys. The data will be available at http://www.ngs.noaa.gov/GRAV-D/data_products.shtml in ASCII text format. Some data collection has and will be done in conjunction with partners, such as the US Geological Survey, National Geospatial-Intelligence Agency, Bureau of Land Management, and the Naval Research Laboratory.
Resources
| Name | Format | Description | Link |
|---|---|---|---|
| Global Change Master Directory (GCMD) Keywords | Unknown | The information provided on this page seeks to define how the GCMD Keywords are structured, used and accessed. It also provides information on how users can participate in the further development of the keywords. | Open resource |
| Full Metadata Record | Unknown | View the complete metadata record on InPort for more information about this dataset. | Open resource |
| NOAA Data Management Plan (DMP) | NOAA Data Management Plan for this record on InPort. | Open resource | |
| Citation URL | Unknown | Online Resource | Open resource |
| Citation URL | HTML | Online Resource | Open resource |
| http://www.ngs.noaa.gov/GRAV-D/data_products.shtml | HTML | Downloadable Data | Open resource |
Tags
- airborne gravity
- aircraft
- aleutian islands
- altitude
- american samoa
- atlantic ocean
- atmosphere
- beechcraft king air e90-a
- beechcraft king air rc-12
- caribbean sea
- central pacific ocean
- cessna citation ii
- cessna conquest
- continent
- data center
- datum
- doc/noaa/nesdis/ngdc
- doc/noaa/nos/ngs
- e90-a
- earth science
- eastern pacific ocean
- ellipsoid height
- environmental satellite
- envisat
- ers-1
- ers-2
- european remote sensing satellite-1
- european remote sensing satellite-2
- galapagos islands
- geodetic
- geodetic control theme
- geodetic/global positioning
- geodetics
- geoid
- geoid characteristics
- geophysical
- geopotential height
- geoss
- ggos
- global earth observation system of systems
- global geodetic observing system
- global positioning system satellites
- goce
- government agencies-u.s. federal agencies
- gps
- gps receivers
- grace
- grav-d_project
- gravimeters
- gravity
- gravity field and steady-state ocean circulation explorer
- gravity/gravitational field
- gravity recovery and climate experiment
- ground-based observations
- guam
- gulf of mexico
- gulfstream 1000 (695a)
- gulfstream jet prop commander 1000 (695a)
- hawaiian islands
- height modernization
- imu
- inertial measurement unit
- jason-1
- joint altimetry satellite oceanography network - 2
- lacoste-romberg gravity meter
- location
- lockheed wp-3d orion
- lrgm
- marine geophysics
- marine gravity field
- national geodetic survey
- national geophysical data center
- national geospatial data asset
- national ocean service
- national spatial reference system
- navd88
- nesdis
- ngda
- ngdaid47
- noaa
- north america
- north american vertical datum of 1988
- north atlantic ocean
- northern marianas islands
- northern pacific ocean
- nsrs
- ocean
- oceans
- ocean topography experiment
- orthometric height
- ostm/jason-2
- pacific ocean
- pc-12
- pilatus pc-12
- platform
- puerto rico
- rc-12
- solid earth
- spatial reference
- topex/poseidon
- united states of america
- u.s. department of commerce
- vertical
- virgin islands
- virigina
- western pacific ocean
- west virigina
- wp-3d orion
- wp-3 orion