Table · collection · 2017
GPM Ground Validation Autonomous Parsivel Unit (APU) OLYMPEX V1
Listed in NASA Earthdata CMR and NASA Data Portal — shown once because both records carry DOI 10.5067/gpmgv/olympex/apu/data301
The GPM Ground Validation Autonomous Parsivel Unit (APU) OLYMPEX dataset was collected during the OLYMPEX field campaign held at Washington's Olympic Peninsula during the intense observation period of November 2015 to the end of January 2016.
Description
The dataset consists of data collected by 16 APUs. The APU is an optical laser-disdrometer based on single particle extinction that measures particle size and fall velocity.
It consists of the Parsivel2 developed by OTT in Germany and supporting hardware developed by University of Alabama. This APU dataset provides precipitation data including precipitation amount, precipitation rate, reflectivity in Rayleigh regime, liquid water content, drop diameter, and drop concentration. Data are available in ASCII format.
Links
Get the data
- PDF ghrc.earthdata.nasa.gov/browseui ↗
The guide document contains detailed information about the dataset
documentation · download · from NASA CMR, data nasa gov
- PDF ghrc.earthdata.nasa.gov/browseui ↗
Automated Parsivel Unit (APU) data processing Olympic Mountain Experiment (OLYMPEX)
documentation · download · from NASA CMR, data nasa gov
- Resource journals.ametsoc.org/view/journals/atsc/33/5/1520-0469_1976_033_0851_tvasoc_2_0_co_… ↗
Terminal velocity and shape of cloud and precipitation drops aloft
documentation · download · from NASA CMR, data nasa gov
- Resource doi.org/10.1175/jtech-d-12-00254.1 ↗
Articulating and Stationary PARSIVEL Disdrometer Measurements in Conditions with Strong Winds and Heavy Rainfall
documentation · download · from NASA CMR, data nasa gov
- Resource doi.org/10.1175/2010jhm1244.1 ↗
Experimental quantification of the sampling uncertainty associated with measurements from PARSIVEL Disdrometers
documentation · download · from NASA CMR, data nasa gov
- Resource journals.ametsoc.org/view/journals/apme/40/11/1520-0450_2001_040_2083_codsdm_2.0.co… ↗
Comparison of drop size distribution measurements by impact and optical disdrometers
documentation · download · from NASA CMR, data nasa gov
- Resource doi.org/10.1175/jtech-d-13-00174.1 ↗
Evaluation of the New Version of the Laser-Optical Disdrometer, OTT Parsivel2
documentation · download · from NASA CMR, data nasa gov
- The Olympic Mountains Experiment (OLYMPEX) doi.org/10.1175/bams-d-16-0182.1 ↗
documentation · download · from NASA CMR, data nasa gov
- Resource ghrc.nsstc.nasa.gov/home/micro-articles/olympic-mountains-experiment-olympex ↗
Olympic Mountains Experiment (OLYMPEX) Micro Article
documentation · download · from NASA CMR, data nasa gov
- Instructions for citing GHRC data ghrc.nsstc.nasa.gov/home/about-ghrc/citing-ghrc-daac-data ↗
documentation · download · from NASA CMR, data nasa gov
- OLYMPEX Field Campaign Collection DOI doi.org/10.5067/gpmgv/olympex/data101 ↗
documentation · download · from NASA CMR, data nasa gov
- University of Washington OLYMPEX Web Site olympex.atmos.washington.edu ↗
documentation · download · from NASA CMR, data nasa gov
- Original Metadata cmr.earthdata.nasa.gov/search/concepts/C1979128148-GHRC_DAAC.iso19115 ↗
download · from data nasa gov
- search.earthdata.nasa.gov /search/granules?p=C1979128148-GHRC_DAAC ↗
Earthdata Search allows users to search, discover, visualize, refine, and access NASA Earth Observation data.
download · from NASA CMR
Where it is published
- NASA Data Portal dataset page data.nasa.gov/dataset/gpm-ground-validation-autonomous-parsivel-unit-apu-oly… ↗
landing page · from data nasa gov
- DOI doi.org/10.5067/gpmgv/olympex/apu/data301 ↗
DOI / persistent id · from NASA CMR
Catalogue records · 3
- CMR UMM-JSON cmr.earthdata.nasa.gov/search/concepts/C1979128148-GHRC_DAAC.umm_json ↗
metadata API · from NASA CMR
- CKAN API data.nasa.gov/api/3/action/package_show?id=7a4ba60a-c9f8-480f-af80-61c79ba84… ↗
metadata API · from data nasa gov
- CMR record cmr.earthdata.nasa.gov/search/concepts/C1979128148-GHRC_DAAC.html ↗
catalogue entry · from NASA CMR
Topics
- Stated by source
- Autonomous Parsivel Unit (APU) · Drizzle · Droplet Size · GROUND STATIONS · Hydrometeors · Liquid Precipitation · Liquid Water Equivalent · Precipitation Amount · Precipitation Anomalies · Precipitation Rate · Rain · Snow Water Equivalent · Solid Precipitation · Total Surface Precipitation Rate
- From keywords
- Astronomy & Astrophysics · Earth & Environmental Science · Ocean & Atmospheric Science · Physics
Provenance · 2 source records, 28 field assertions
| Source | Key | Last seen | Raw |
|---|---|---|---|
| NASA Earthdata CMR | C1979128148-GHRC_DAAC | 13 d ago | JSON v1 |
| NASA Data Portal | 7a4ba60a-c9f8-480f-af80-61c79ba84523 | 10 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:apu | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[measured_variable].gcmd:earth-science/atmosphere/precipitation/droplet-size | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[measured_variable].gcmd:earth-science/atmosphere/precipitation/hydrometeors | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[measured_variable].gcmd:earth-science/atmosphere/precipitation/liquid-precipitation | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[measured_variable].gcmd:earth-science/atmosphere/precipitation/liquid-precipitation/drizzle | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[measured_variable].gcmd:earth-science/atmosphere/precipitation/liquid-precipitation/rain | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[measured_variable].gcmd:earth-science/atmosphere/precipitation/liquid-water-equivalent | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[measured_variable].gcmd:earth-science/atmosphere/precipitation/precipitation-amount | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[measured_variable].gcmd:earth-science/atmosphere/precipitation/precipitation-anomalies | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[measured_variable].gcmd:earth-science/atmosphere/precipitation/precipitation-rate | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[measured_variable].gcmd:earth-science/atmosphere/precipitation/snow-water-equivalent | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[measured_variable].gcmd:earth-science/atmosphere/precipitation/solid-precipitation | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[measured_variable].gcmd:earth-science/atmosphere/precipitation/total-surface-precipitation-rate | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[platform].gcmd_platform:ground-stations | 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 · data nasa gov | connector:data_nasa_gov@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 |