Skip to content

Commit

Permalink
Merge pull request #420 from NASA-IMPACT/tors2024
Browse files Browse the repository at this point in the history
[Content] Spring 2024 tornado season data story
  • Loading branch information
acblackford authored Dec 6, 2024
2 parents 511d4ec + 928071e commit d0c18fe
Show file tree
Hide file tree
Showing 36 changed files with 2,842 additions and 0 deletions.
Binary file added datasets/tornado-2024-cover.png
Loading
Sorry, something went wrong. Reload?
Sorry, we cannot display this file.
Sorry, this file is invalid so it cannot be displayed.
Binary file added datasets/tornadoes-2024-dow-background.jpg
Loading
Sorry, something went wrong. Reload?
Sorry, we cannot display this file.
Sorry, this file is invalid so it cannot be displayed.
574 changes: 574 additions & 0 deletions datasets/tornadoes2024-dow.data.mdx

Large diffs are not rendered by default.

219 changes: 219 additions & 0 deletions datasets/tornadoes2024-nightlights.data.mdx
Original file line number Diff line number Diff line change
@@ -0,0 +1,219 @@
---
id: nightlights-tornadoes-2024
name: 'Black Marble Night Lights - 2024 Tornado Damage'
description: "NASA’s Black Marble night lights dataset provides satellite images of Earth at night, capturing the light pollution from cities, roads, and other human activity."
media:
src: ::file ./tornado-2024-cover.png
alt: Wedge tornado passing southeast of Wapakoneta, Ohio on March 14, 2024.
author:
name: Jonny Glessner
url: https://x.com/JonnyGlessner/status/1768424574855610777/photo/4
taxonomy:
- name: Topics
values:
- Disasters
- name: Source
values:
- Black Marble
infoDescription: |
::markdown
- **Temporal Extent:** March 1 - May 31, 2024
- **Temporal Resolution:** Inconsistent
- **Spatial Extent:** Select sites across CONUS
- **Spatial Resolution:** 500 meters
- **Data Units:** W cm^-2 sr^-1
- **Data Type:** Research
- **Data Latency:** N/A
layers:

- id: greenville-nightlights-tornadoes-2024
stacCol: greenville-nightlights-tornadoes-2024
name: Black Marble Night Lights (Greenville OH Tornado Damage)
type: raster
description: 'Black Marble night lights imagery of tornado damage at Greenville, Ohio in the spring 2024 tornado season.'
zoomExtent:
- 0
- 20
sourceParams:
rescale:
- 0,255
resampling: bilinear
asset_bidx: cog_default|1,2,3
compare:
datasetId: greenville-nightlights-tornadoes-2024
layerId: greenville-nightlights-tornadoes-2024
mapLabel: |
::js ({ dateFns, datetime, compareDatetime }) => {
return `${dateFns.format(datetime, 'yyyy')} VS ${dateFns.format(compareDatetime, 'yyyy')}`;
}
info:
source: NASA Black Marble
spatialExtent: Regional
temporalResolution: N/A
unit: Artificial Light Emissions (W cm^-2 sr^-1)



- id: lakeview-nightlights-tornadoes-2024
stacCol: lakeview-nightlights-tornadoes-2024
name: Black Marble Night Lights (Lakeview OH Tornado Damage; Difference)
type: raster
description: 'Black Marble night lights imagery of tornado damage at Lakeview, Ohio in the spring 2024 tornado season.'
zoomExtent:
- 0
- 20
sourceParams:
colormap_name: bwr
rescale:
- -150
- 150
nodata: -999
legend:
type: gradient
min: "-150"
max: "150"
stops:
- "#4575b4"
- "#91bfdb"
- "#e0f3f8"
- "#ffffff"
- "#fee090"
- "#fc8d59"
- "#d73027"
info:
source: NASA Black Marble
spatialExtent: Regional
temporalResolution: N/A
unit: Artificial Light Emissions Difference (W cm^-2 sr^-1)


---

<Block>
<Prose>
## Dataset Details
- **Temporal Extent:** March 1 - May 31, 2024
- **Temporal Resolution:** Inconsistent
- **Spatial Extent:** Select sites across CONUS
- **Spatial Resolution:** 500 meters
- **Data Units:** W cm^-2 sr^-1
- **Data Type:** Research
- **Data Latency:** N/A
</Prose>
<Figure>
<Map
datasetId='greenville-nightlights-tornadoes-2024'
layerId='greenville-nightlights-tornadoes-2024'
dateTime='2024-05-07'
zoom={11}
center={[-84.621, 40.107]}
compareDateTime='2024-05-08'
/>
<Caption
attrAuthor='NASA'
attrUrl='https://nasa.gov/'
>
Comparison of artificial light emissions in Greenville, Ohio before and after a tornado strike on May 7, 2024.
</Caption>
</Figure>
</Block>

<Block>
<Prose>

### About

NASA’s Black Marble night lights dataset offers a unique view of Earth at night, capturing light emissions from human activities such as cities, roads, and other infrastructures. The data is collected by the Visible Infrared Imaging Radiometer Suite (VIIRS) sensor aboard the Suomi National Polar-orbiting Partnership (NPP) satellite. By observing changes in night-time illumination, this dataset enables a deeper understanding of human activity patterns, urban expansion, and the impact of natural disasters on power and infrastructure.

Black Marble night lights data can be used to analyze changes in lighting before and after a natural disaster. By highlighting areas where illumination was disrupted or diminished, the dataset provides key insights into regions experiencing power outages, which can be critical for assessing recovery needs and the pace of restoration efforts. This data helps to identify and prioritize areas where support may be required for a faster community recovery.

</Prose>
</Block>

<Block>

<Prose>

### What Night Lights Data Offers

* High-Resolution Nighttime Imagery: Captures detailed views of light emissions at night, providing a clear picture of human activities and their distribution across the landscape.

* Temporal Change Analysis: Enables examination of changes in night lights over time, which is crucial for understanding the impacts of disasters, urban growth, and other factors on nighttime visibility.

* Disaster Impact Assessment: Particularly useful for assessing the effects of natural disasters, this dataset highlights areas affected by power outages, offering insights into recovery dynamics and areas in need of intervention.

</Prose>
</Block>

<Block>
<Prose>

### Access the Data

Visit NASA's [Black Marble home page](https://blackmarble.gsfc.nasa.gov) to explore options for data access.

</Prose>
</Block>

<Block>
<Prose>

### Citing this Dataset

Román, M. O., Z. Wang, Q. Sun, V. Kalb, S. D. Miller, A. Molthan, L. Schultz, J. Bell, E. C. Stokes, B. Pandey, K. C. Seto, D. Hall, T. Oda, R. E. Wolfe, G. Lin, N. Golpayegani, S. Devadiga, C. Davidson, S. Sarkar, C. Praderas, and E. J. Masuoka, 2018: NASA's Black Marble nighttime lights product suite. *Remote Sensing of Environment*, 210, 113–143. https://doi.org/10.1016/j.rse.2018.03.017

</Prose>
</Block>

<Block>
<Prose>

## Disclaimer

All data provided in VEDA has been transformed from the original format (TIFF) into Cloud Optimized GeoTIFFs ([COG](https://www.cogeo.org)). Careful quality checks are used to ensure data transformation has been performed correctly.

</Prose>
</Block>

<Block>
<Prose>

### Key Publications

Román, M. O., Z. Wang, Q. Sun, V. Kalb, S. D. Miller, A. Molthan, L. Schultz, J. Bell, E. C. Stokes, B. Pandey, K. C. Seto, D. Hall, T. Oda, R. E. Wolfe, G. Lin, N. Golpayegani, S. Devadiga, C. Davidson, S. Sarkar, C. Praderas, and E. J. Masuoka, 2018: NASA's Black Marble nighttime lights product suite. *Remote Sensing of Environment*, 210, 113–143. https://doi.org/10.1016/j.rse.2018.03.017

</Prose>
</Block>

<Block>
<Prose>

### Other Publications

Wang, Z., M. O. Román, V. L. Kalb, S. D. Miller, J. Zhang, and R. M. Shrestha, 2021: Quantifying uncertainties in nighttime light retrievals from Suomi-NPP and NOAA-20 VIIRS Day/Night Band data. *Remote Sensing of Environment*, 267, 112557.

</Prose>
</Block>

<Block>
<Prose>

## Data Stories Using This Dataset

**<Link to={"/stories/2024-tornadoes"}>The Hyperactive Spring 2024 Tornado Season</Link>**

</Prose>
</Block>

<Block>
<Prose>

## License

[Creative Commons Attribution 1.0 International](https://creativecommons.org/publicdomain/zero/1.0/legalcode) (CC BY 1.0)

</Prose>
</Block>


Loading

0 comments on commit d0c18fe

Please sign in to comment.