Data · collection
Hydrographic Data for Indian Ocean (1906-1996)
Listed in NASA Earthdata CMR
Description
NIO-Hydro-CD, developed by Indian Oceanographic Data Center(IODC) of the National Institute of Oceanographic(NIO) Goa, India, contains historical data on water column characteristics in the Indian Ocean, including the Arabian Sea, Lakshadweep Sea, Bay of Bengal, Andaman & Nicobar Sea, Red Sea, Gulf of Oman and Persian Gulf. A part of the data was collected by NIO oceanographers on board the research vessels R.V. Gaveshani(GV) and ORV Sagar Kanya(SK) during the period 1976-1996.
The rest of the data are taken from World Ocean Database 1998 CD(WOD98-04). The latter have been split into two parts: Northern Indian Ocean (Equator-30 degree North) and South Indian Ocean(33 Sout -Equator). Altogether there are 25291 profiles(9270 from NIO including the data from EEZ region and 16021 from WOD98-04CD) collected 1906-96.
Read the rest (1 more)
These data cover the following variables: temperature, salinity, dissolved oxygen, nitrate, nitrite, phosphate, ammonia, silicate, pH, and alkalinity. An interface software developed in visual basic is also available in the CD. This can be used for visualization and retrieval of the data on window operating system.
Links
Catalogue records · 2
- CMR record cmr.earthdata.nasa.gov/search/concepts/C1214608774-SCIOPS.html ↗
catalogue entry · from NASA CMR
- CMR UMM-JSON cmr.earthdata.nasa.gov/search/concepts/C1214608774-SCIOPS.umm_json ↗
metadata API · from NASA CMR
Topics
- Stated by source
- Ammonia · Dissolved Oxygen · Nitrite · Not provided · Nutrients · Ph · Phosphate · Salinity · Salinity Profile · Silicate · Water Temperature
- Inferred from text
- Hydrology 72%
Provenance · 1 source records, 18 field assertions
| Source | Key | Last seen | Raw |
|---|---|---|---|
| NASA Earthdata CMR | C1214608774-SCIOPS | 12 d ago | JSON v1 |
| Field | Assertion | Extractor | Evidence |
|---|---|---|---|
| access_level | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[field].anzsrc:group:3707 | enrichment · NASA CMR | taxonomy-embedding@1.1.0 | title+keywords+description (72%) |
| concepts[measured_variable].gcmd:earth-science/oceans/ocean-chemistry/alkalinity/salinity-profile | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[measured_variable].gcmd:earth-science/oceans/ocean-chemistry/ammonia | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[measured_variable].gcmd:earth-science/oceans/ocean-chemistry/nitrite | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[measured_variable].gcmd:earth-science/oceans/ocean-chemistry/nutrients | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[measured_variable].gcmd:earth-science/oceans/ocean-chemistry/oxygen/dissolved-oxygen | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[measured_variable].gcmd:earth-science/oceans/ocean-chemistry/ph | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[measured_variable].gcmd:earth-science/oceans/ocean-chemistry/phosphate | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[measured_variable].gcmd:earth-science/oceans/ocean-chemistry/silicate | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[measured_variable].gcmd:earth-science/oceans/ocean-temperature/water-temperature | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[measured_variable].gcmd:earth-science/oceans/salinity-density/salinity | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[platform].gcmd_platform:not-provided | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| description | source · NASA CMR | connector:nasa_cmr@1.0.0 | /umm/Abstract |
| spatial | source · NASA CMR | connector:nasa_cmr@1.0.0 | /umm/SpatialExtent |
| temporal | source · NASA CMR | connector:nasa_cmr@1.0.0 | /umm/TemporalExtents |
| title | source · NASA CMR | connector:nasa_cmr@1.0.0 | /umm/EntryTitle |
| version_label | source · NASA CMR | connector:nasa_cmr@1.0.0 |