[Content] MS Delta Disasters Data Story

datasets/nighttime-lights.data.mdx → datasets/hd-nighttime-lights.data.mdx

@@ -92,12 +92,49 @@ layers:
       spatialExtent: Global
       temporalResolution: Monthly 
       unit: N/A
+
+  - id: delta-disasters-hd-blackmarble-nightlights
+    stacCol: delta-disasters-hd-blackmarble-nightlights
+    name: High Definition Black Marble Nightlights (2023 Rolling Fork Tornado)
+    type: raster
+    description: 'The High Definition Nightlights dataset is a derived product for measuring light emissions for a given location. Darker colors indicate lower light emissions while lighter colors indicate high light emissions.'
+    zoomExtent:
+      - 8
+      - 16
+    sourceParams:
+      resampling: bilinear
+      asset_bidx: cog_default|1,2,3
+    compare:
+      datasetId: nighttime-lights
+      layerId: delta-disasters-hd-blackmarble-nightlights
+      mapLabel: |
+        ::js ({ dateFns, datetime, compareDatetime }) => {
+          if (dateFns && datetime && compareDatetime) return `${dateFns.format(datetime, 'dd LLL yyyy')} VS ${dateFns.format(compareDatetime, 'dd LLL yyyy')}`;
+        }
+    legend:
+      type: gradient
+      unit:
+        label:W cm-2 sr-1
+      min: 0
+      max: 255
+      stops:
+        - '#08041d'
+        - '#1f0a46'
+        - '#52076c'
+        - '#f57c16'
+        - '#f7cf39'
+    info:
+      source: NOAA & NASA
+      spatialExtent: Regional
+      temporalResolution: N/A
+      unit: Artificial Light Emissions (W cm^-2 sr^-1)
+
 ---
 
 <Block>
   <Prose>
   ## Dataset Details
-  - **Temporal Extent:** January 2019 - March 2022
+  - **Temporal Extent:** January 2019 - March 2023
   - **Temporal Resolution:** Inconsistent
   - **Spatial Extent:** Select sites
   - **Spatial Resolution:** 500 meters

datasets/planetscope.data.mdx

@@ -6,8 +6,7 @@ media:
   src: ::file ./media/LA-Fires-background.png
   alt: Planet Labs Commercial Satellite Imagery of the Eaton Fire (January 9, 2025).
   author:
-    name: Jim Reed
-    url: https://fineartamerica.com/featured/4-derecho-thunderstorm-jim-reed-photographyscience-photo-library.html
+    name: NASA CSDA
 taxonomy:
   - name: Topics
     values:
@@ -474,12 +473,76 @@ layers:
       src: ::file ./media/LA-Fires-background.png
       alt: Planet Labs Commercial Satellite Imagery of the Eaton Fire (January 9, 2025).
 
+  - id: delta-disasters-planet-flood
+    stacCol: delta-disasters-planet-flood
+    name: Planet TrueColor Satellite Imagery (2019 MS Delta Flood)
+    type: raster
+    description: 'False Color Composite (FCC) commercial satellite imagery from Planet Labs of the Mississippi Delta area from the peak of the 2019 backwater flooding. This data was made available through the NASA Commercial Satellite Data Acquisition (CSDA) Program.'
+    zoomExtent:
+      - 0
+      - 20
+    sourceParams:
+      rescale:
+        - 100
+        - 4500
+      resampling: bilinear
+      asset_bidx: cog_default|4,2,1
+    compare:
+      datasetId: planetscope
+      layerId: delta-disasters-planet-tornado
+      mapLabel: |
+        ::js ({ dateFns, datetime, compareDatetime }) => {
+          if (dateFns && datetime && compareDatetime) return `${dateFns.format(datetime, 'dd LLL yyyy')} VS ${dateFns.format(compareDatetime, 'dd LLL yyyy')}`;
+        }
+    legend:
+      type: text
+    info:
+        source: Planet
+        spatialExtent: Local
+        temporalResolution: N/A
+        unit: Radiance
+    media:
+      src: ::file ./media/delta-disasters-background.jpg
+      alt: HLS-derived NDWI from May 26, 2019 with the 2023 Rolling Fork tornado track overlaid. 
+
+  - id: delta-disasters-planet-tornado
+    stacCol: delta-disasters-planet-tornado
+    name: PlanetScope Satellite Imagery (2023 Rolling Fork Tornado)
+    type: raster
+    description: 'False Color Composite (FCC) commercial satellite imagery from Planet Labs of the Rolling Fork, Mississippi area after an EF-4 tornado strike on March 24, 2023. This data was made available through the NASA Commercial Satellite Data Acquisition (CSDA) Program.'
+    zoomExtent:
+      - 0
+      - 20
+    sourceParams:
+      rescale:
+        - 100
+        - 2500
+      resampling: bilinear
+      asset_bidx: cog_default|8,7,5
+    compare:
+      datasetId: nighttime-lights
+      layerId: delta-disasters-planet-flood
+      mapLabel: |
+        ::js ({ dateFns, datetime, compareDatetime }) => {
+          if (dateFns && datetime && compareDatetime) return `${dateFns.format(datetime, 'dd LLL yyyy')} VS ${dateFns.format(compareDatetime, 'dd LLL yyyy')}`;
+        }
+    legend:
+      type: text
+    info:
+        source: Planet
+        spatialExtent: Local
+        temporalResolution: N/A
+        unit: Radiance
+    media:
+      src: ::file ./media/delta-disasters-background.jpg
+      alt: HLS-derived NDWI from May 26, 2019 with the 2023 Rolling Fork tornado track overlaid. 
+
 ---
 
 <Block>
   <Prose>
   ## Dataset Details<br />
-  - **Temporal Extent:** May 12, 2022- January 10, 2025<br />
+  - **Temporal Extent:** May 23, 2019 - January 10, 2025<br />
   - **Temporal Resolution:** Daily<br />
   - **Spatial Extent:** Select sites across CONUS<br />
   - **Spatial Resolution:** 3 meters<br />