Data · collection
Springtime chlorine dioxide and bromine monoxide measurements from a diode array spectrometer
Listed in NASA Earthdata CMR
Description
A UV/visible diode array spectrometer was installed at Arrival Heights (93/94 seasons) for zenith skylight measurements of Chlorine Dioxide (OClO) and Bromine Monoxide (BrO) in two wavelength ranges, in the spring to see the perturbation of chlorine chemistry in the early spring with high levels of active chlorine and bromine being converted back to the reservoir (HCl) and active nitrogen levels recovering as the season progresses.
Raw data is times and recorded spectro of scattered light. The derived data are column amounts of OClO and BrO. In the 06-97 season, the system was upgraded with a charge-coupled device (CCD) detector, a temperature controlled enclosure to improve stability and a modern operating system and controlling software.
Links
Get the data
- ftp.cpc.ncep.noaa.gov /ndacc ↗
The data is submitted to the international Network for the Detection of Atmospheric Composition Change (NDACC). This public record is available through an anonymous ftp or by a clickable map linking s
download · from NASA CMR
- woudc.org ↗
The data is submitted to the World Ozone and Ultraviolet Data Center (Toronto, Canada)
download · from NASA CMR
- ndacc.org ↗
The data is submitted to the international Network for the Detection of Atmospheric Composition Change (NDACC). This public record is available through an anonymous ftp or by a clickable map linking s
download · from NASA CMR
Documentation and papers
- NIWA's Antarctic atmospheric homepage niwa.co.nz/atmosphere ↗
documentation · from NASA CMR
- The World Meterological Organisation homepage wmo.int/pages/index_en.html ↗
documentation · from NASA CMR
Catalogue records · 2
- CMR record cmr.earthdata.nasa.gov/search/concepts/C1214591810-SCIOPS.html ↗
catalogue entry · from NASA CMR
- CMR UMM-JSON cmr.earthdata.nasa.gov/search/concepts/C1214591810-SCIOPS.umm_json ↗
metadata API · from NASA CMR
Topics
- Stated by source
- Bromine Monoxide · Chlorine Dioxide · GROUND STATIONS · SPECTROMETERS
Provenance · 1 source records, 10 field assertions
| Source | Key | Last seen | Raw |
|---|---|---|---|
| NASA Earthdata CMR | C1214591810-SCIOPS | 12 d ago | JSON v1 |
| Field | Assertion | Extractor | Evidence |
|---|---|---|---|
| access_level | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[instrument].gcmd_instrument:spectrometers | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[measured_variable].gcmd:earth-science/atmosphere/atmospheric-chemistry/halocarbons-and-halogens/bromine-monoxide | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[measured_variable].gcmd:earth-science/atmosphere/atmospheric-chemistry/halocarbons-and-halogens/chlorine-dioxide | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[platform].gcmd_platform:ground-stations | 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 |