Datasets

Global Navigation Satellite System (GNSS) Station unavco/gnss/PBO-Nucleus High Rate/P802/6369/L0/00:00:01 Name: MandanDDBMND2012_1HZ Processing Level: L0 measurement_technique: gnss variable_measured: position creator:UNAVCO data_start_time:2012-10-20T06:15:00 data_stop_time:2018-03-12T05:59:59 GPS/GNSS instrumentation records broadcast signals from the GPS and other satellite constellation, and these raw data are converted into standard daily RINEX files suitable for processing. GPS/GNSS data are recorded at 15-s or 30-s intervals. Several hundred stations of the PBO network also supply downloaded or streamed 1-s data for archiving and distribution. In addition highrate data of 1 Hz or 5 Hz may be Custom Data Requested in association with an event such as a significant earthquake. For data of all rates UNAVCO translates to RINEX and quality checks the data using teqc. GAGE Analysis Centers process data for all 1100 sites in the PBO GPS/GNSS network and for other sites, including most of the sites in COCONet in the Caribbean region and an additional 500 sites distributed across North America, most of which are operated by other institutions. The final, processed products are SINEX solutions, position ti Web Service Link ['The hydrologic models are surface-loading displacement time series calculated at GAGE-processed sites from hydrological data. Soil moisture, snow-water equivalent from snowpack, and water stored in vegetation exert a load on the Earth's surface that is modeled to obtain displacements at GPS/GNSS sites. Outputs GPS crustal motion velocity field estimates. '] Web Service Link [ 'Results from daily GPS station position solutions are combined to generate long-term velocity estimate solutions of stations in IGS08 and NAM08 (North America fixed) reference frames. Station offsets due to earthquakes and equipment changes are estimated and low-quality outliers due to snow, for example, are removed from the velocity estimate solutions '] http://datadiscoverystudio.org/geoportal/rest/metadata/item/73d72934b5804b1cb7bc92e5f4e3b75a/html

Box Number: B8521 Starting Depth: 1600 Ending Depth: 2970 http://datadiscoverystudio.org/geoportal/rest/metadata/item/c3246de87d3e4e96aef33efb189340f8/html

Techical Information: For definition of quality flags see hdl:10013/epic.31518.d001 http://datadiscoverystudio.org/geoportal/rest/metadata/item/4307e48b7a6245fb82f60ad70ad3174b/html

Box Number: 01294 Starting Depth: 2690 Ending Depth: 2935 http://datadiscoverystudio.org/geoportal/rest/metadata/item/3ec8588f7318475e987b53eedf981d89/html

Ocean Primary Productivity at OPPWG_1010 http://datadiscoverystudio.org/geoportal/rest/metadata/item/b99ecd86e5f940569312cfb0b2eed00c/html

Box Number: B2494 Starting Depth: 3500 Ending Depth: 4000 http://datadiscoverystudio.org/geoportal/rest/metadata/item/a10938a4d3404788b6b3b37ff336a5e2/html

Daily fast delivery sea level from coastal tide gauge station Fort_Pulaski in 1998 http://datadiscoverystudio.org/geoportal/rest/metadata/item/ee4ccc4d775f48f0a3f7ca4a33ef09bc/html

Box Number: 45925 Starting Depth: 2700 Ending Depth: 3000 http://datadiscoverystudio.org/geoportal/rest/metadata/item/d2dd23c9c9ad41fa939e21d3a00c1595/html

WATER DEPTH and Other Data (NODC Accession 8200025)Accession Number http://datadiscoverystudio.org/geoportal/rest/metadata/item/cbd4597839484bdd8b6df2afafc8ca1b/html

In 1980, a gravity base-station network of 67 airports throughout Australia was surveyed with seven LaCoste and Romberg gravity meters, and tied to sites of six 1979 absolute gravity measurements. Two computer adjustments of the gravity meter observations were made, firstly with two and secondly with six absolute measurements to control scale and datum. Comparison of the adjustments shows that the absolute measurements are consistent with one another to within experimental error. The gravity values calculated in the computer adjustment using the weighted results of the six absolute sites have been adopted as the best values for the Australian National Base-station Network (lsogal 84 values). The values have a precision of 0.1 m.s-2, and an accuracy of about 0.3 m.s-2. A polynomial is derived for revising earlier gravity values to be consistent with the new base-station values. http://datadiscoverystudio.org/geoportal/rest/metadata/item/69c9fa7357854200bee976e2ba460930/html

WATER TEMPERATURE and other data from LANG from 1971-01-26 to 1971-03-03 (NODC Accession 7100451)Accession Number http://datadiscoverystudio.org/geoportal/rest/metadata/item/7548037d8f914413aa5ce66fd3f5356f/html

Box Number: A4190 Starting Depth: 4330 Ending Depth: 4905 http://datadiscoverystudio.org/geoportal/rest/metadata/item/a6ccf13f51ca47ffbad8f00c45363cc1/html