# \#data

**URL:** https://discourse.oceanobservatories.org/tag/data/5.md

[Latest](https://discourse.oceanobservatories.org/latest.md) · [Categories](https://discourse.oceanobservatories.org/categories.md) · [Tags](https://discourse.oceanobservatories.org/tags.md)

---

## [Data Explorer Download Full Resolution Imagery from DSCAMs](https://discourse.oceanobservatories.org/t/data-explorer-download-full-resolution-imagery-from-dscams/969)

<div class="topic-metadata">

**Author:** [@adac](https://discourse.oceanobservatories.org/u/adac)\
**Replies:** 2\
**Last updated:** [July 21, 2026, 12:48am UTC](https://discourse.oceanobservatories.org/t/data-explorer-download-full-resolution-imagery-from-dscams/969 "2026-07-21T00:48:54Z")

</div>

Hello! I am writing to bring attention to an issue with how the imagery data from the digital still platforms across all sites are displayed and accessed on the Data Explorer. Under each image there is a “download” but…

---

## [OOI Cassandra Data Loss Incident -- April 15 to May 19, 2026](https://discourse.oceanobservatories.org/t/ooi-cassandra-data-loss-incident-april-15-to-may-19-2026/1011)

<div class="topic-metadata">

**Author:** [@chris.wingard](https://discourse.oceanobservatories.org/u/chris.wingard)\
**Replies:** 6\
**Last updated:** [July 7, 2026, 11:38pm UTC](https://discourse.oceanobservatories.org/t/ooi-cassandra-data-loss-incident-april-15-to-may-19-2026/1011 "2026-07-07T23:38:57Z")

</div>

On April 15, 2026, following routine maintenance on the Apache Cassandra database cluster, the system entered an unstable state known as an asymmetric network partition. While this did not cause a full outage, it resulte…

---

## [PHSENG intrument](https://discourse.oceanobservatories.org/t/phseng-intrument/986)

<div class="topic-metadata">

**Author:** [@tconnolly](https://discourse.oceanobservatories.org/u/tconnolly)\
**Replies:** 2\
**Last updated:** [March 19, 2026, 6:56pm UTC](https://discourse.oceanobservatories.org/t/phseng-intrument/986 "2026-03-19T18:56:22Z")

</div>

I have a question about pH sensor metadata. The Oregon shelf surface mooring has a pH sensor whose model is listed as PHSENG. The platform is Coastal Endurance: Oregon Shelf Surface Mooring: Near Surface Instrument Frame…

---

## [Understanding ADCP Data from ooi-cp04ospm-rii01-02-adcpsl010\_e4e3\_2a65\_f75e (New England Pioneer Array)](https://discourse.oceanobservatories.org/t/understanding-adcp-data-from-ooi-cp04ospm-rii01-02-adcpsl010-e4e3-2a65-f75e-new-england-pioneer-array/985)

<div class="topic-metadata">

**Author:** [@dbaxter26](https://discourse.oceanobservatories.org/u/dbaxter26)\
**Replies:** 1\
**Last updated:** [March 11, 2026, 10:19pm UTC](https://discourse.oceanobservatories.org/t/understanding-adcp-data-from-ooi-cp04ospm-rii01-02-adcpsl010-e4e3-2a65-f75e-new-england-pioneer-array/985 "2026-03-11T22:19:53Z")

</div>

I am seeking clarification on ADCP data results, specifically regarding the depth recordings. I am using ADCP data to pair with calculated eastward wind stress to assess whether the trend in Southernly Ekman Flow (Northe…

---

## [OOI Pioneer and Global Arrays Virtual Office Hours for Data Access and Support](https://discourse.oceanobservatories.org/t/ooi-pioneer-and-global-arrays-virtual-office-hours-for-data-access-and-support/928)

<div class="topic-metadata">

**Author:** [@amber.coogan](https://discourse.oceanobservatories.org/u/amber.coogan)\
**Replies:** 1\
**Last updated:** [March 5, 2026, 9:49pm UTC](https://discourse.oceanobservatories.org/t/ooi-pioneer-and-global-arrays-virtual-office-hours-for-data-access-and-support/928 "2026-03-05T21:49:59Z")

</div>

The Ocean Observatories Initiative (OOI) Coastal Pioneer and Global Arrays Data Team at Woods Hole Oceanographic Institution is excited to introduce our virtual office hours, where we’ll be available to address any data …

---

## [Global Wire Following Profiler Salinity Drift Correction](https://discourse.oceanobservatories.org/t/global-wire-following-profiler-salinity-drift-correction/573)

<div class="topic-metadata">

**Author:** [@areed](https://discourse.oceanobservatories.org/u/areed)\
**Replies:** 1\
**Last updated:** [October 28, 2025, 9:24pm UTC](https://discourse.oceanobservatories.org/t/global-wire-following-profiler-salinity-drift-correction/573 "2025-10-28T21:24:09Z")

</div>

There is an offset in the observed conductivity and salinity which occurs at the start of some of the deployments of Global Wire Following Profilers (GWFP). This offset decays over time in an exponential fashion and is o…

---

## [Baseline Pressure Increase at LJ01B (Southern Hydrate Summit 1) Around Aug 10, 2017](https://discourse.oceanobservatories.org/t/baseline-pressure-increase-at-lj01b-southern-hydrate-summit-1-around-aug-10-2017/937)

<div class="topic-metadata">

**Author:** [@Mengjie2430](https://discourse.oceanobservatories.org/u/Mengjie2430)\
**Replies:** 13\
**Last updated:** [July 9, 2025, 5:09pm UTC](https://discourse.oceanobservatories.org/t/baseline-pressure-increase-at-lj01b-southern-hydrate-summit-1-around-aug-10-2017/937 "2025-07-09T17:09:16Z")

</div>

Hello, Has anyone noticed or can explain the apparent baseline increase in the “Tidal Seafloor Pressure” data from Low-Power JBox (LJ01B) at the Southern Hydrate Summit 1 Seafloor (OOI Regional Cabled Array – Oregon …

---

## [July Virtual Office Hours for Data Access & Support: OOI Pioneer & Global Arrays](https://discourse.oceanobservatories.org/t/july-virtual-office-hours-for-data-access-support-ooi-pioneer-global-arrays/946)

<div class="topic-metadata">

**Author:** [@amber.coogan](https://discourse.oceanobservatories.org/u/amber.coogan)\
**Replies:** 0\
**Last updated:** [July 1, 2025, 8:19pm UTC](https://discourse.oceanobservatories.org/t/july-virtual-office-hours-for-data-access-support-ooi-pioneer-global-arrays/946 "2025-07-01T20:19:36Z")

</div>

The Ocean Observatories Initiative (OOI) Coastal Pioneer and Global Arrays Data Team at Woods Hole Oceanographic Institution is excited to introduce our virtual office hours, where we’ll be available to address any data …

---

## [Chlorophyll Bottle Data for Irminger 9 and 10](https://discourse.oceanobservatories.org/t/chlorophyll-bottle-data-for-irminger-9-and-10/944)

<div class="topic-metadata">

**Author:** [@megyoder](https://discourse.oceanobservatories.org/u/megyoder)\
**Replies:** 0\
**Last updated:** [July 1, 2025, 12:36pm UTC](https://discourse.oceanobservatories.org/t/chlorophyll-bottle-data-for-irminger-9-and-10/944 "2025-07-01T12:36:47Z")

</div>

I’m planning to calibrate the biogeochemical sensors at the OOI array, including chlorophyll, for the Irminger 9 deployment (pre or post in summer 2022 & 2023). The bottle data for chlorophyll isn’t online yet and there …

---

## [OOI-RCA Virtual Office Hours for Data Access & Support](https://discourse.oceanobservatories.org/t/ooi-rca-virtual-office-hours-for-data-access-support/933)

<div class="topic-metadata">

**Author:** [@amber.coogan](https://discourse.oceanobservatories.org/u/amber.coogan)\
**Replies:** 0\
**Last updated:** [May 28, 2025, 3:11pm UTC](https://discourse.oceanobservatories.org/t/ooi-rca-virtual-office-hours-for-data-access-support/933 "2025-05-28T15:11:07Z")

</div>

Join the OOI-RCA Data Team for our Monthly Virtual Office Hours: :date: Monday, June 9th, 2025 :one\_o\_clock: 1–2 PM PT / 4–5 PM ET :round\_pushpin: On Zoom (Open to all!) Whether you’re a seasoned user or just getting…

---

## [Two Lines of Code Challenge](https://discourse.oceanobservatories.org/t/two-lines-of-code-challenge/922)

<div class="topic-metadata">

**Author:** [@robfatland](https://discourse.oceanobservatories.org/u/robfatland)\
**Replies:** 1\
**Last updated:** [May 7, 2025, 5:50pm UTC](https://discourse.oceanobservatories.org/t/two-lines-of-code-challenge/922 "2025-05-07T17:50:05Z")

</div>

Summary: The “Two Lines Of Code” Challenge: Build a cloneable resource that (a) consists of just two lines of code and (b) presents an interesting, insightful view into the world of OOI data. The idea is to fall somewher…

---

## [Surface Buoy - Surface Wave Spectra Information](https://discourse.oceanobservatories.org/t/surface-buoy-surface-wave-spectra-information/898)

<div class="topic-metadata">

**Author:** [@JohnRagland](https://discourse.oceanobservatories.org/u/JohnRagland)\
**Replies:** 2\
**Last updated:** [April 3, 2025, 3:09pm UTC](https://discourse.oceanobservatories.org/t/surface-buoy-surface-wave-spectra-information/898 "2025-04-03T15:09:49Z")

</div>

I’m trying to use the wavss\_a\_dcl\_fourier\_recovered data from the Oregon Offshore surface buoy. Is there any documentation or the code used to produce this data product? I’m having trouble figuring out what the directio…

---

## [Inconsistant Clock Timing for Southern Hydrate Hydrophone](https://discourse.oceanobservatories.org/t/inconsistant-clock-timing-for-southern-hydrate-hydrophone/837)

<div class="topic-metadata">

**Author:** [@JohnRagland](https://discourse.oceanobservatories.org/u/JohnRagland)\
**Replies:** 3\
**Last updated:** [December 3, 2024, 9:03pm UTC](https://discourse.oceanobservatories.org/t/inconsistant-clock-timing-for-southern-hydrate-hydrophone/837 "2024-12-03T21:03:24Z")

</div>

Hi, I’m using OOI hydrophones to measure low-frequency receptions of the Kauai Beacon. The Southern Hydrate Hydrophone has some sort of clock drift issue that is evident in figure 6.3(b) of my dissertation..

---

## [Pioneer Array bio-optics QARTOD](https://discourse.oceanobservatories.org/t/pioneer-array-bio-optics-qartod/839)

<div class="topic-metadata">

**Author:** [@rvaillancourt](https://discourse.oceanobservatories.org/u/rvaillancourt)\
**Replies:** 1\
**Last updated:** [October 15, 2024, 8:28pm UTC](https://discourse.oceanobservatories.org/t/pioneer-array-bio-optics-qartod/839 "2024-10-15T20:28:18Z")

</div>

My query is in regard to QARTOD tests for the Coastal Pioneer (New England) glider data. I am studying the 9-year (2014-2022) changes in water column optical properties at this site. We are in the beginning stages of d…

---

## [License type for mseed hydrophone recordings](https://discourse.oceanobservatories.org/t/license-type-for-mseed-hydrophone-recordings/753)

<div class="topic-metadata">

**Author:** [@bnestor](https://discourse.oceanobservatories.org/u/bnestor)\
**Replies:** 4\
**Last updated:** [May 28, 2024, 10:27pm UTC](https://discourse.oceanobservatories.org/t/license-type-for-mseed-hydrophone-recordings/753 "2024-05-28T22:27:05Z")

</div>

Hi, I’m wondering what the license is for the hydrophone recordings. I’m compiling a dataset of a bunch of marine mammal vocalizations from various open source (creative commons) locations. I have several OOI vocalizat…

---

## [Net Momentum Flux](https://discourse.oceanobservatories.org/t/net-momentum-flux/695)

<div class="topic-metadata">

**Author:** [@fty20dzu](https://discourse.oceanobservatories.org/u/fty20dzu)\
**Replies:** 1\
**Last updated:** [October 24, 2023, 1:07pm UTC](https://discourse.oceanobservatories.org/t/net-momentum-flux/695 "2023-10-24T13:07:30Z")

</div>

Hi! I want to use the Net Momentum Flux for my Masters Research, but was wondering if there are any datasets with just zonal and meridional wind stress? Or is it just the net product? Thank!

---

## [Suggested Additions to OPTAA netCDFs](https://discourse.oceanobservatories.org/t/suggested-additions-to-optaa-netcdfs/669)

<div class="topic-metadata">

**Author:** [@iblack](https://discourse.oceanobservatories.org/u/iblack)\
**Replies:** 0\
**Last updated:** [May 21, 2023, 6:49pm UTC](https://discourse.oceanobservatories.org/t/suggested-additions-to-optaa-netcdfs/669 "2023-05-21T18:49:22Z")

</div>

TL;DR Suggestion: Add calibration information and split OPTAA data into groups within netCDF4s to make data more accessible. I’ve been recently working with OPTAA netCDFs and have spent some time trying to identify the …

---

## [Where to find ADCP velocity-shear on top/below Coastal Pioneer gliders](https://discourse.oceanobservatories.org/t/where-to-find-adcp-velocity-shear-on-top-below-coastal-pioneer-gliders/652)

<div class="topic-metadata">

**Author:** [@llobert](https://discourse.oceanobservatories.org/u/llobert)\
**Replies:** 4\
**Last updated:** [March 17, 2023, 3:54pm UTC](https://discourse.oceanobservatories.org/t/where-to-find-adcp-velocity-shear-on-top-below-coastal-pioneer-gliders/652 "2023-03-17T15:54:14Z")

</div>

Hi OOI-team, I’m searching for velocity profiles u(z,t) and v(z,t), measured by the OOI Coastal Pioneer glider ADCPs along the Eastern Boundary Hydrography Line. Here, z is the height over/below glider ADCP and u/v the …

---

## [OOI Software Engineer Opening](https://discourse.oceanobservatories.org/t/ooi-software-engineer-opening/627)

<div class="topic-metadata">

**Author:** [@dtrewcrist](https://discourse.oceanobservatories.org/u/dtrewcrist)\
**Replies:** 0\
**Last updated:** [January 5, 2023, 2:54pm UTC](https://discourse.oceanobservatories.org/t/ooi-software-engineer-opening/627 "2023-01-05T14:54:05Z")

</div>

Calling all software engineers: There’s an opportunity for a software engineer to join OOI’s team. Write complex computer code for use in ocean instrumentation data collection, processing and delivery. Use your skills to…

---

## [Where to find Methodology citation for Shipboard samples? espec. chlorophyll HPLC samples?](https://discourse.oceanobservatories.org/t/where-to-find-methodology-citation-for-shipboard-samples-espec-chlorophyll-hplc-samples/618)

<div class="topic-metadata">

**Author:** [@Mneely12](https://discourse.oceanobservatories.org/u/Mneely12)\
**Replies:** 1\
**Last updated:** [December 5, 2022, 8:02pm UTC](https://discourse.oceanobservatories.org/t/where-to-find-methodology-citation-for-shipboard-samples-espec-chlorophyll-hplc-samples/618 "2022-12-05T20:02:49Z")

</div>

What is the Methodology citation used for Shipboard chlorophyll extraction samples? Is this listed in the cruise SOP? I am also interested in the Methodology citation used for all shipboard sample collections. If it d…

---

## [Data Explorer Preview Figure Issues](https://discourse.oceanobservatories.org/t/data-explorer-preview-figure-issues/597)

<div class="topic-metadata">

**Author:** [@iblack](https://discourse.oceanobservatories.org/u/iblack)\
**Replies:** 2\
**Last updated:** [October 26, 2022, 12:55pm UTC](https://discourse.oceanobservatories.org/t/data-explorer-preview-figure-issues/597 "2022-10-26T12:55:10Z")

</div>

When first loading the full time-series in Data Explorer, the y-axes for CE02SHBP pH and pCO2 are significantly wider that what should be expected. There is also a mismatch between the velocity units for upward (m/s), ea…

---

## [GI01SUMO-RII11 pCO2 sensor depths](https://discourse.oceanobservatories.org/t/gi01sumo-rii11-pco2-sensor-depths/588)

<div class="topic-metadata">

**Author:** [@megyoder](https://discourse.oceanobservatories.org/u/megyoder)\
**Replies:** 3\
**Last updated:** [October 19, 2022, 12:51pm UTC](https://discourse.oceanobservatories.org/t/gi01sumo-rii11-pco2-sensor-depths/588 "2022-10-19T12:51:14Z")

</div>

Hi OOI team, I’m working with the THREDDS gold standard copy of the Global Irminger pCO2 data. For reference designators GI01SUMO-RII11-02-PCO2WC051, GI01SUMO-RII11-02-PCO2WC052, and GI01SUMO-RII11-02-PCO2WC053, is ther…

---

## [Pitch and roll variation for GA01SUMO-ADCP](https://discourse.oceanobservatories.org/t/pitch-and-roll-variation-for-ga01sumo-adcp/474)

<div class="topic-metadata">

**Author:** [@Chain](https://discourse.oceanobservatories.org/u/Chain)\
**Replies:** 3\
**Last updated:** [April 6, 2022, 3:25pm UTC](https://discourse.oceanobservatories.org/t/pitch-and-roll-variation-for-ga01sumo-adcp/474 "2022-04-06T15:25:39Z")

</div>

Hello, I am wondering if the velocity field is considered invalid when the pitch and roll limits extend the values(30 degree) ? The data provided by GA01SUMO-ADCP have the pitch/roll values ranging from -150 to 150 degre…

---

## [Efforts to standardize data continue](https://discourse.oceanobservatories.org/t/efforts-to-standardize-data-continue/486)

<div class="topic-metadata">

**Author:** [@dtrewcrist](https://discourse.oceanobservatories.org/u/dtrewcrist)\
**Replies:** 0\
**Last updated:** [May 2, 2022, 4:07pm UTC](https://discourse.oceanobservatories.org/t/efforts-to-standardize-data-continue/486 "2022-05-02T16:07:28Z")

</div>

The OOI Data Teams have recently made great strides in ongoing efforts to standardize data, making it easier for users to understand what OOI data and metadata are available. Efforts have focused on improving labeling, d…

---

## [Irminger Sea Deployment 6 WFP](https://discourse.oceanobservatories.org/t/irminger-sea-deployment-6-wfp/466)

<div class="topic-metadata">

**Author:** [@joemcuevas](https://discourse.oceanobservatories.org/u/joemcuevas)\
**Replies:** 2\
**Last updated:** [March 25, 2022, 6:07pm UTC](https://discourse.oceanobservatories.org/t/irminger-sea-deployment-6-wfp/466 "2022-03-25T18:07:43Z")

</div>

To Whom it May Concern, I am working with the Global Irminger Sea Array’s Deployment 6 Wire-Following Profiler data running from August 2019-2020. I noticed in the annotations that there was an implosion on 10 May 2020 …

---

## [OO data not found (code 404) since 2022-02-19 = 3.5 days](https://discourse.oceanobservatories.org/t/oo-data-not-found-code-404-since-2022-02-19-3-5-days/448)

<div class="topic-metadata">

**Author:** [@bud\_admin](https://discourse.oceanobservatories.org/u/bud_admin)\
**Replies:** 3\
**Last updated:** [March 7, 2022, 2:44am UTC](https://discourse.oceanobservatories.org/t/oo-data-not-found-code-404-since-2022-02-19-3-5-days/448 "2022-03-07T02:44:21Z")

</div>

OO data not found (code 404) since 2022-02-19 = 3.5 days. IRIS is getting response code 404 for 6 different URLs: url for data: https://ooinet.oceanobservatories.org/api/m2m/12576/sensor/inv/RS03CCAL/MJ03F/05-BOTPTA 30…

---

## [Project EDDIE workshop to integrate OOI data into teaching modules](https://discourse.oceanobservatories.org/t/project-eddie-workshop-to-integrate-ooi-data-into-teaching-modules/323)

<div class="topic-metadata">

**Author:** [@dtrewcrist](https://discourse.oceanobservatories.org/u/dtrewcrist)\
**Replies:** 0\
**Last updated:** [November 9, 2021, 4:32pm UTC](https://discourse.oceanobservatories.org/t/project-eddie-workshop-to-integrate-ooi-data-into-teaching-modules/323 "2021-11-09T16:32:34Z")

</div>

Thinking about how to use OOI data in the classroom? Project EDDIE is offering you a chance to develop curriculum, test it out, and get paid $1.5k for the work. Sign on for a Jan-Feb workshop. Application deadline 28 Nov…
