Imaging · collection · 2025
TSIS TIM Level 3 Total Solar Irradiance 6-Hour Means V05 (TSIS_TSI_L3_06HR) at GES DISC
Listed in NASA Earthdata CMR and NASA Data Portal — shown once because both records carry DOI 10.5067/tsis/tim/data309
Version 05 is the current release of this data product, and supercedes all previous versions.
Description
The TSIS TIM Level 3 Total Solar Irradiance (TSI) 6-Hour Means data product (TSIS_TSI_L3_06HR) uses measurements from the Total Irradiance Monitor (TIM) instrument over the entire spectrum, and averages them over a 6-hour period. TSIS-1 was launched on December 15, 2017 and mounted on the International Space Station (ISS) on December 30, 2017.
TIM instrument has long-term repeatability with estimated uncertainties less than 0.014 W/m^2/yr (10 ppm/yr). Accuracy is currently reported as 0.48 W/m^2 (350 ppm), but expected to decrease as calibrations are refined and incorporated. Irradiances are reported at a mean solar distance of 1 AU and zero relative line-of-sight velocity with respect to the Sun.
Read the rest (2 more)
All of the data from this product are arranged into a single file in a tabular ASCII text format which can be easily read into a spreadsheet application. New data are appended to the file on a daily basis. The columns contain the date, Julian day, minimum wavelength, maximum wavelength, instrument mode, data version number, irradiance value, irradiance uncertainty, and data quality.
The rows are arranged with data at each wavelength over the full TIM wavelength range, repeating for each day for the length of the mission.
Links
Get the data
- Resource disc.gsfc.nasa.gov/datacollection/TSIS_TSI_L3_06HR_05.html ↗
Access the dataset landing page from the GES DISC website.
landing page · download · from NASA CMR, data nasa gov
- TSIS-1 Science Data Products Guide docserver.gesdisc.eosdis.nasa.gov/public/project/TSIS/159520RevA_TSIS_Data_User_Guide.pdf ↗
documentation · download · from NASA CMR, data nasa gov
- Release Notes lasp.colorado.edu/tsis/data/tsi-data/tim-tsi-release-notes ↗
documentation · download · from NASA CMR, data nasa gov
- TIM Instrument Information lasp.colorado.edu/home/tsis/instruments/tim-total-irradiance-monitor ↗
documentation · download · from NASA CMR, data nasa gov
- TSIS ATBD docserver.gesdisc.eosdis.nasa.gov/public/project/TSIS/TSIS_Algorithm_Theoretical_Basis_Document_… ↗
documentation · download · from NASA CMR, data nasa gov
- TSIS ATBD TSI post-launch update docserver.gesdisc.eosdis.nasa.gov/public/project/TSIS/2020-ATBD-TIM-update.pdf ↗
documentation · download · from NASA CMR, data nasa gov
- List of publications. lasp.colorado.edu/home/tsis/reference/publications ↗
documentation · download · from NASA CMR, data nasa gov
- README Document acdisc.gesdisc.eosdis.nasa.gov/data/TSIS_Level3/TSIS_TSI_L3_06HR.05/doc/README.TSIS.pdf ↗
documentation · download · from NASA CMR, data nasa gov
- Original Metadata cmr.earthdata.nasa.gov/search/concepts/C3828668494-GES_DISC.iso19115 ↗
download · from data nasa gov
- Resource lasp.colorado.edu/data/tsis/file_readers/read_lasp_ascii_file.pro ↗
download · from data nasa gov
- Resource lasp.colorado.edu/home/tsis ↗
download · project · from data nasa gov, NASA CMR
- Access the data via HTTPS. cmr.earthdata.nasa.gov/virtual-directory/collections/C3828668494-GES_DISC ↗
download · from NASA CMR
- search.earthdata.nasa.gov /search/granules?p=C3828668494-GES_DISC ↗
Use the Earthdata Search to find and retrieve data sets across multiple data centers.
download · from NASA CMR
- PNG docserver.gesdisc.eosdis.nasa.gov/public/project/TSIS/images/TSIS_TSI_L3_06HR_05.png ↗
download · preview image · from data nasa gov, NASA CMR
- Resource acdisc.gesdisc.eosdis.nasa.gov/data/TSIS_Level3/TSIS_TSI_L3_06HR.05 ↗
download · from data nasa gov
Where it is published
- NASA Data Portal dataset page data.nasa.gov/dataset/tsis-tim-level-3-total-solar-irradiance-6-hour-means-v… ↗
landing page · from data nasa gov
- DOI doi.org/10.5067/tsis/tim/data309 ↗
DOI / persistent id · from NASA CMR
Catalogue records · 3
- CKAN API data.nasa.gov/api/3/action/package_show?id=481d2683-6d74-469b-b020-ec545aa9a… ↗
metadata API · from data nasa gov
- CMR UMM-JSON cmr.earthdata.nasa.gov/search/concepts/C3828668494-GES_DISC.umm_json ↗
metadata API · from NASA CMR
- CMR record cmr.earthdata.nasa.gov/search/concepts/C3828668494-GES_DISC.html ↗
catalogue entry · from NASA CMR
Topics
Provenance · 2 source records, 19 field assertions
| Source | Key | Last seen | Raw |
|---|---|---|---|
| NASA Earthdata CMR | C3828668494-GES_DISC | 12 d ago | JSON v1 |
| NASA Data Portal | 481d2683-6d74-469b-b020-ec545aa9ac75 | 9 d ago | JSON v1 |
| Field | Assertion | Extractor | Evidence |
|---|---|---|---|
| access_level | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[field].local:field:astronomy | mapping · data nasa gov | connector:data_nasa_gov@1.0.0 | |
| concepts[field].local:field:earth-environmental | mapping · data nasa gov | connector:data_nasa_gov@1.0.0 | |
| concepts[field].local:field:ocean-atmospheric | mapping · data nasa gov | connector:data_nasa_gov@1.0.0 | |
| concepts[field].local:field:physics | mapping · data nasa gov | connector:data_nasa_gov@1.0.0 | |
| concepts[instrument].gcmd_instrument:tim | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[measured_variable].gcmd:earth-science/sun-earth-interactions/solar-activity/solar-irradiance/total-solar-irradiance | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[modality].local:modality:tabular | enrichment · NASA CMR | keyword-concept-rules@1.0.0 | title+description (75%) |
| concepts[modality].local:modality:text | enrichment · NASA CMR | keyword-concept-rules@1.0.0 | title+description (75%) |
| concepts[platform].gcmd_platform:tsis-1 | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| created_date | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| description | source · NASA CMR | connector:nasa_cmr@1.0.0 | /umm/Abstract |
| license_text | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| publication_date | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| 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 |
| updated_date | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| version_label | source · NASA CMR | connector:nasa_cmr@1.0.0 |