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[R2] Add new MiCASA and LPJ datasets and update dataset overview pages to new format #333

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Apr 26, 2024
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2ce4de4
test new dataset micasa,lpj
siddharth0248 Apr 1, 2024
6ac2204
api endpoint changed
siddharth0248 Apr 1, 2024
1a3a89c
micasa content added
siddharth0248 Apr 3, 2024
60785b5
LPJ-v2 content addded
siddharth0248 Apr 3, 2024
619445f
lpj content update
siddharth0248 Apr 4, 2024
d2aac13
lpj scale values
siddharth0248 Apr 5, 2024
f10b4fa
no value added
siddharth0248 Apr 5, 2024
814d803
data content for new datasets updated
siddharth0248 Apr 8, 2024
0c0f83f
filnames
siddharth0248 Apr 8, 2024
61e14e9
lpj content and unit
siddharth0248 Apr 10, 2024
ca3bb18
emit-change
siddharth0248 Apr 11, 2024
f926356
emit disclaimer addded
siddharth0248 Apr 11, 2024
02cf20e
emit disclaimer confirmed
siddharth0248 Apr 12, 2024
edc6f70
updates on data overview page and new asset for micasa
siddharth0248 Apr 15, 2024
e721036
lpj update
siddharth0248 Apr 15, 2024
cbf00cd
minor changes
siddharth0248 Apr 16, 2024
a6edd6e
contents updated for sharing
siddharth0248 Apr 16, 2024
b72603b
min max values for micasa changed
siddharth0248 Apr 17, 2024
6060a3e
restructured overview page for micasa,lpj
siddharth0248 Apr 17, 2024
852b455
transformation link removed for lp,micasa
siddharth0248 Apr 18, 2024
eb686ea
learn more section added
siddharth0248 Apr 18, 2024
02037f7
general info moved up and scientific details below disclaimer
siddharth0248 Apr 18, 2024
aac1d1d
new structure for overview page for all dataset
siddharth0248 Apr 18, 2024
f6d62bf
lpj units test
siddharth0248 Apr 18, 2024
05b7a46
lpj-links edit
siddharth0248 Apr 22, 2024
acee572
noaa updates
siddharth0248 Apr 23, 2024
629b9ec
noaa transformation notebook
siddharth0248 Apr 23, 2024
7b42cf2
data insight introduction to GHG updated
siddharth0248 Apr 23, 2024
5be215b
env -local update
siddharth0248 Apr 23, 2024
39472d7
env local revert
siddharth0248 Apr 23, 2024
7dd432e
Update .env.local-sample
siddharth0248 Apr 23, 2024
dc2cef8
resolved api issue
siddharth0248 Apr 23, 2024
fac12dc
noaa updates for demo
siddharth0248 Apr 24, 2024
49a3aad
epa content updated
siddharth0248 Apr 24, 2024
d5a2ab9
endpoint: dev changed to prod
siddharth0248 Apr 25, 2024
c188f13
api updated
siddharth0248 Apr 25, 2024
b81a7b6
Add VEDA UI to match develop
j08lue Apr 25, 2024
48fb49a
Merge develop into this branch
j08lue Apr 25, 2024
d67389a
lpj, micasa info description for card added
siddharth0248 Apr 25, 2024
68aaa86
alligned ecco darwin information
siddharth0248 Apr 25, 2024
1ca557e
lpj-eosim-monthly data added
siddharth0248 Apr 25, 2024
1cf5805
lpj-eosim-monthly
siddharth0248 Apr 25, 2024
e0ede8a
duplicate layer removed
siddharth0248 Apr 25, 2024
971a03c
LPJ-EOSIM for review
siddharth0248 Apr 25, 2024
d1181be
micasa-color ramp and content updated
siddharth0248 Apr 26, 2024
e03801a
monthly layer for MiCASA added
siddharth0248 Apr 26, 2024
d276e47
update url of image in intro to ghg data story
siddharth0248 Apr 26, 2024
b6fff80
into to ghg data story update
siddharth0248 Apr 26, 2024
4e66164
update intro data story links
siddharth0248 Apr 26, 2024
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1 change: 0 additions & 1 deletion .env.local-sample
Original file line number Diff line number Diff line change
@@ -1,7 +1,6 @@
# Get your public token from Mapbox dashboard
# Then copy this file, name it as .env.local
MAPBOX_TOKEN='YOUR_MAPBOX_TOKEN'

# Google Tag Manager tracking code
# Not required unless you are actively developing
GOOGLE_TAG_MANAGER_ID=''
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365 changes: 0 additions & 365 deletions datasets/casagfed-carbonflux-monthgrid-v3.data.mdx

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62 changes: 33 additions & 29 deletions datasets/eccodarwin-co2flux-monthgrid-v5.data.mdx

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- '#f8df25'
---

<Block type='wide'>
<Block>
<Prose>
Methane is a strong greenhouse gas that is invisible to the human eye. Large methane emissions, typically referred to as point source emissions, represent a significant proportion of total methane emissions from the production, transport, and processing of oil and natural gas, landfills, and other sources. By measuring the spectral fingerprint of methane, EMIT can map areas of high methane concentration over background levels in the atmosphere, identifying plume complexes, and estimating the methane enhancements. This dataset includes methane plume complexes measured within the extent and timeframe of EMIT observations. EMIT is on the International Space Station and therefore does not sample everywhere on Earth nor can methane plumes be derived for all locations observed.

- **Temporal Extent:** August 1, 2022 - Ongoing
- **Temporal Resolution:** Variable (based on ISS orbit, solar illumination, and target mask)
- **Spatial Extent:** 52°N to 52°S latitude within target mask
- **Spatial Resolution:** 60 m
- **Data Units:** Parts per million meter (ppm-m)
- **Data Type:** Research
- **Data Latency:** EMIT plume complex identification primarily occurs about a week after the observation and can vary with ISS data downlink rates and the need for manual review. Some plume complexes may be identified rapidly, but with improving algorithms, additional older plume complexes may continue to appear in the dataset over time.

**Scientific Details:** EMIT has demonstrated the capacity to characterize methane point source emissions by measuring gas absorption features in the shortwave infrared. The EMIT GHG point source plumes provided here build on a substantial history of remote greenhouse gas detections from airborne imaging spectrometers (Thorpe et al., 2013, 2014, 2017; Thompson et al., 2015; Frankenberg et al., 2016; Duren et al., 2019; Cusworth et al., 2022). We leverage a per-column adaptive matched filter for the primary detection, due to the speed and efficacy of identifying subtle signatures. Plumes are identified and assessed by scientists following a protocol in order to provide only instances with maximum confidence. For each EMIT point source plume complex, methane enhancements in units of ppm-m are provided. See the [ATBD](https://lpdaac.usgs.gov/documents/1696/EMIT_GHG_ATBD_V1.pdf) for more details.
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**Temporal Extent:** August 1, 2022 - Ongoing<br />
**Temporal Resolution:** Variable (based on ISS orbit, solar illumination, and target mask)<br />
**Spatial Extent:** 52°N to 52°S latitude within target mask<br />
**Spatial Resolution:** 60 m<br />
**Data Units:** Parts per million meter (ppm-m)<br />
**Data Type:** Research<br />
**Data Latency:** EMIT plume complex identification primarily occurs about a week after the observation and can vary with ISS data downlink rates and the need for manual review. Some plume complexes may be identified rapidly, but with improving algorithms, additional older plume complexes may continue to appear in the dataset over time.

Methane is a strong greenhouse gas that is invisible to the human eye. Large methane emissions, typically referred to as point source emissions, represent a significant proportion of total methane emissions from the production, transport, and processing of oil and natural gas, landfills, and other sources. By measuring the spectral fingerprint of methane, EMIT can map areas of high methane concentration over background levels in the atmosphere, identifying plume complexes, and estimating the methane enhancements. This dataset includes methane plume complexes measured within the extent and timeframe of EMIT observations. EMIT is on the International Space Station and therefore does not sample everywhere on Earth nor can methane plumes be derived for all locations observed.
</Prose>
</Block>
<Block type="wide">
</Block>
<Block>
<Prose>
**Attention!**
**Attention!**
The location of the markers in the visualization environment below represent the location of maximum enhancement within a plume and does not indicate a source location.
</Prose>
</Prose>
</Block>
<Block type="wide">
<Figure>
Expand All @@ -135,7 +123,10 @@ layers:

## Disclaimer
Uncertainty in the methane (ppm-m) depends on instrument, observation, and surface factors as described in the ATBD by Broderick, et al. 2023 (see link in references below). An uncertainty value (ppm-m) is calculated and reported for each plume complex. As described in the ATBD, EMIT plume complexes are manually identified and reviewed. While we publish high confidence examples, false positives can occur and when identified these cases are removed from subsequent data releases.


## Scientific Details
EMIT has demonstrated the capacity to characterize methane point source emissions by measuring gas absorption features in the shortwave infrared. The EMIT GHG point source plumes provided here build on a substantial history of remote greenhouse gas detections from airborne imaging spectrometers (Thorpe et al., 2013, 2014, 2017; Thompson et al., 2015; Frankenberg et al., 2016; Duren et al., 2019; Cusworth et al., 2022). We leverage a per-column adaptive matched filter for the primary detection, due to the speed and efficacy of identifying subtle signatures. Plumes are identified and assessed by scientists following a protocol in order to provide only instances with maximum confidence. For each EMIT point source plume complex, methane enhancements in units of ppm-m are provided. See the [ATBD](https://lpdaac.usgs.gov/documents/1696/EMIT_GHG_ATBD_V1.pdf) for more details.

## Key Publications
Thorpe, A.K., et al., Attribution of individual methane and carbon dioxide emission sources using EMIT observations from space, *Science Advances* (in review).

Expand All @@ -156,6 +147,11 @@ layers:

D. H. Cusworth, A. K. Thorpe, A. K. Ayasse, D. Stepp, J. Heckler, G. P. Asner, C. E. Miller, V. Yadav, J. W. Chapman, M. L. Eastwood, R. O. Green, B. Hmiel, D. R. Lyon, R. M. Duren, Strong methane point sources contribute a disproportionate fraction of total emissions across multiple basins in the United States. *Proceedings of the National Academy of Sciences. 119*, e2202338119 (2022).

## Learn More
- EMIT data are available through the NASA LP DAAC and [additional information is available](https://lpdaac.usgs.gov/data/get-started-data/collection-overview/missions/emit-overview/#emit-metadata)
- The Jet Propulsion Lab (JPL) contains [VISIONS - The EMIT open data portal](https://earth.jpl.nasa.gov/emit/data/data-portal/coverage-and-forecasts/)
- See how EMIT contributes to new technologies to detect and quantify large methane release events in the [Discovering Large Methane Emission Events with Remote Measurement Data Insight](https://earth.gov/ghgcenter/stories/discovering-large-methane-emissions)

## Acknowledgment
We would like to acknowledge the contributions of the entire EMIT engineering and science teams and the ISS team for enabling the EMIT mission. We thank NASA’s Earth Science Division with special thanks to Dr. Jack Kaye for continued support of the greenhouse gas application.

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