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‎articles/planetary-computer/data-visualization-samples.md

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# Microsoft Planetary Computer Pro Data Visualization Gallery
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## Sentinel-2-l2a Collection Configuration
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[Collection description to be added here]
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![Screenshot of Sentinel-2-l2a data visualization](path/to/screenshot.png)
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[ ![Screenshot of Sentinel-2-l2a data visualization](media/sentinel-2-l2a.png) ](media/sentinel-2-l2a.png#lightbox)
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[Description of data source and link to where to get the data]
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## Configuration details
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# [STAC](#tab/stac)
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# [Mosaics](#tab/mosaics)
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## STAC Configuration
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## Mosaics Configuration
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The STAC configuration defines the core metadata for this collection.
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The mosaics configuration defines how images are combined when displayed in the Explorer.
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```json
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[
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{
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"id": "default",
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"name": "Most recent available",
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"description": "Most recent available imagery in this collection",
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"cql": [
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{
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"op": "<=",
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"args": [
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{
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"property": "eo:cloud_cover"
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},
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]
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}
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]
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}
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]
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```
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# [Render Options](#tab/render-options)
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## Render Options Configuration
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The render options configuration defines how imagery is displayed in the Explorer.
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```json
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[
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{
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"id": "natural-color",
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"name": "Natural color",
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"description": "True color composite of visible bands (B04, B03, B02)",
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"type": "raster-tile",
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"options": "assets=B04&assets=B03&assets=B02&nodata=0&color_formula=Gamma RGB 3.2 Saturation 0.8 Sigmoidal RGB 25 0.35",
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"minZoom": 9
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},
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{
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"id": "natural-color-pre-feb-2022",
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"name": "Natural color (pre Feb, 2022)",
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"description": "Pre-Feb 2022 true color composite of visible bands (B04, B03, B02)",
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"type": "raster-tile",
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"options": "assets=B04&assets=B03&assets=B02&nodata=0&color_formula=Gamma RGB 3.7 Saturation 1.5 Sigmoidal RGB 15 0.35",
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"minZoom": 9
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},
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{
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"id": "color-infrared",
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"name": "Color infrared",
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"description": "Highlights healthy (red) and unhealthy (blue/gray) vegetation (B08, B04, B03).",
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"type": "raster-tile",
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"options": "assets=B08&assets=B04&assets=B03&nodata=0&color_formula=Gamma RGB 3.7 Saturation 1.5 Sigmoidal RGB 15 0.35",
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"minZoom": 9
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},
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{
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"id": "short-wave-infrared",
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"name": "Short wave infrared",
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"description": "Darker shades of green indicate denser vegetation. Brown is indicative of bare soil and built-up areas (B12, B8A, B04).",
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"type": "raster-tile",
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"options": "assets=B12&assets=B8A&assets=B04&nodata=0&color_formula=Gamma RGB 3.7 Saturation 1.5 Sigmoidal RGB 15 0.35",
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"minZoom": 9
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},
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{
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"id": "agriculture",
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"name": "Agriculture",
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"description": "Darker shades of green indicate denser vegetation (B11, B08, B02).",
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"type": "raster-tile",
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"options": "assets=B11&assets=B08&assets=B02&nodata=0&color_formula=Gamma RGB 3.7 Saturation 1.5 Sigmoidal RGB 15 0.35",
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"minZoom": 9
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},
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{
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"id": "normalized-difference-veg-inde",
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"name": "Normalized Difference Veg. Index (NDVI)",
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"description": "Normalized Difference Vegetation Index (B08-B04)/(B08+B04), darker green indicates healthier vegetation.",
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"type": "raster-tile",
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"options": "nodata=0&expression=(B08-B04)/(B08+B04)&rescale=-1,1&colormap_name=rdylgn&asset_as_band=true",
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"minZoom": 9
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},
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{
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"id": "moisture-index-ndwi",
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"name": "Moisture Index (NDWI)",
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"description": "Index indicating water stress in plants (B8A-B11)/(B8A+B11)",
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"type": "raster-tile",
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"options": "nodata=0&expression=(B8A-B11)/(B8A+B11)&rescale=-1,1&colormap_name=rdbu&asset_as_band=true",
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"minZoom": 9
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},
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{
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"id": "atmospheric-penetration",
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"name": "Atmospheric penetration",
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"description": "False color rendering with non-visible bands to reduce effects of atmospheric particles (B12, B11, B8A).",
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"type": "raster-tile",
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"options": "nodata=0&assets=B12&assets=B11&assets=B8A&color_formula=Gamma RGB 3.7 Saturation 1.5 Sigmoidal RGB 15 0.35",
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"minZoom": 9
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}
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]
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```
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# [Tile Settings](#tab/tile-settings)
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## Tile Settings Configuration
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The tile settings configuration defines how data is tiled and displayed at different zoom levels.
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```json
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{
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"minZoom": 8,
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"maxItemsPerTile": 35,
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"defaultLocation": null
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}
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```
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# [STAC Collection](#tab/stac)
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## STAC Collection configuration
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The STAC Collection configuration defines the core metadata for this collection.
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```json
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{
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{
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"rel": "items",
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"type": "application/geo+json",
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"href": "https://tc-demo.bxfqdqh5dagmbgez.uksouth.geocatalog.spatio.azure.com/stac/collections/sentinel-2-l2a_Grindavik/items"
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"href": "https://{geocatalog_id}/stac/collections/sentinel-2-l2a_Grindavik/items"
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},
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{
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"rel": "parent",
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"type": "application/json",
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"href": "https://tc-demo.bxfqdqh5dagmbgez.uksouth.geocatalog.spatio.azure.com/stac/"
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"href": "https://{geocatalog_id}/stac/"
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},
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{
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"rel": "root",
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"type": "application/json",
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"href": "https://tc-demo.bxfqdqh5dagmbgez.uksouth.geocatalog.spatio.azure.com/stac/"
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"href": "https://{geocatalog_id}/stac/"
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},
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{
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"rel": "self",
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"type": "application/json",
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"href": "https://tc-demo.bxfqdqh5dagmbgez.uksouth.geocatalog.spatio.azure.com/stac/collections/sentinel-2-l2a_Grindavik"
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"href": "https://{geocatalog_id}/stac/collections/sentinel-2-l2a_Grindavik"
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},
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{
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"rel": "license",
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"title": "Sentinel-2-l2a",
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"assets": {
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"thumbnail": {
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"href": "https://ubpobrdatasa.blob.core.windows.net/sentinel-2-l2a-grindavik-64221e99/collection-assets/thumbnail/blob",
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"href": "https://{storage_account}.blob.core.windows.net/{blob_container}/collection-assets/thumbnail/blob",
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"type": "image/png",
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"roles": [
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"thumbnail"
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}
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```
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## Umbra SAR Imagery Collection Configuration
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[Collection description to be added here]
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[ ![Screenshot of Umbra SAR Imagery data visualization](media/umbra-sar-imagery.png) ](media/umbra-sar-imagery.png#lightbox)
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[Description of data source and link to where to get the data]
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## Configuration details
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# [Mosaics](#tab/mosaics)
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## Mosaics Configuration
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[
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{
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"id": "default",
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"name": "Most recent available",
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"description": "Most recent available imagery in this collection",
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"cql": [
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{
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"op": "<=",
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"args": [
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{
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"property": "eo:cloud_cover"
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},
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]
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}
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]
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"name": "Default",
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"description": "",
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"cql": []
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}
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]
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```
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```json
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[
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{
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"id": "natural-color",
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"name": "Natural color",
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"description": "True color composite of visible bands (B04, B03, B02)",
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"type": "raster-tile",
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"options": "assets=B04&assets=B03&assets=B02&nodata=0&color_formula=Gamma RGB 3.2 Saturation 0.8 Sigmoidal RGB 25 0.35",
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"minZoom": 9
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},
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{
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"id": "natural-color-pre-feb-2022",
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"name": "Natural color (pre Feb, 2022)",
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"description": "Pre-Feb 2022 true color composite of visible bands (B04, B03, B02)",
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"type": "raster-tile",
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"options": "assets=B04&assets=B03&assets=B02&nodata=0&color_formula=Gamma RGB 3.7 Saturation 1.5 Sigmoidal RGB 15 0.35",
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"minZoom": 9
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},
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{
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"id": "color-infrared",
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"name": "Color infrared",
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"description": "Highlights healthy (red) and unhealthy (blue/gray) vegetation (B08, B04, B03).",
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"type": "raster-tile",
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"options": "assets=B08&assets=B04&assets=B03&nodata=0&color_formula=Gamma RGB 3.7 Saturation 1.5 Sigmoidal RGB 15 0.35",
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"minZoom": 9
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},
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{
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"id": "short-wave-infrared",
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"name": "Short wave infrared",
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"description": "Darker shades of green indicate denser vegetation. Brown is indicative of bare soil and built-up areas (B12, B8A, B04).",
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"type": "raster-tile",
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"options": "assets=B12&assets=B8A&assets=B04&nodata=0&color_formula=Gamma RGB 3.7 Saturation 1.5 Sigmoidal RGB 15 0.35",
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"minZoom": 9
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},
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{
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"id": "agriculture",
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"name": "Agriculture",
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"description": "Darker shades of green indicate denser vegetation (B11, B08, B02).",
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"type": "raster-tile",
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"options": "assets=B11&assets=B08&assets=B02&nodata=0&color_formula=Gamma RGB 3.7 Saturation 1.5 Sigmoidal RGB 15 0.35",
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"minZoom": 9
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},
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{
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"id": "normalized-difference-veg-inde",
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"name": "Normalized Difference Veg. Index (NDVI)",
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"description": "Normalized Difference Vegetation Index (B08-B04)/(B08+B04), darker green indicates healthier vegetation.",
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"type": "raster-tile",
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"options": "nodata=0&expression=(B08-B04)/(B08+B04)&rescale=-1,1&colormap_name=rdylgn&asset_as_band=true",
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"minZoom": 9
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},
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{
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"id": "moisture-index-ndwi",
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"name": "Moisture Index (NDWI)",
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"description": "Index indicating water stress in plants (B8A-B11)/(B8A+B11)",
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"type": "raster-tile",
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"options": "nodata=0&expression=(B8A-B11)/(B8A+B11)&rescale=-1,1&colormap_name=rdbu&asset_as_band=true",
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"minZoom": 9
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},
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{
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"id": "atmospheric-penetration",
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"name": "Atmospheric penetration",
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"description": "False color rendering with non-visible bands to reduce effects of atmospheric particles (B12, B11, B8A).",
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"id": "vv-polarization",
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"name": "VV polarization",
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"description": "VV asset scaled to `0,.20`.",
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"type": "raster-tile",
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"options": "nodata=0&assets=B12&assets=B11&assets=B8A&color_formula=Gamma RGB 3.7 Saturation 1.5 Sigmoidal RGB 15 0.35",
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"minZoom": 9
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"options": "assets=GEC&rescale=0,255&colormap_name=gray",
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"minZoom": 8,
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"conditions": [
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{
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"property": "sar:polarizations",
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"value": [
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"VV"
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]
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}
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]
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}
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]
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```
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```json
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{
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"minZoom": 8,
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"minZoom": 12,
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"maxItemsPerTile": 35,
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"defaultLocation": null
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}
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```
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# Umbra SAR Imagery Collection Configuration
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[Collection description to be added here]
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[ ![Screenshot of Umbra SAR Imagery data visualization](media/umbra-sar-imagery.png) ](media/umbra-sar-imagery.png#lightbox)
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[Description of data source and link to where to get the data]
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## Configuration details
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# [STAC Collection](#tab/stac)
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## STAC Collection configuration
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}
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```
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# [Mosaics](#tab/mosaics)
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## Mosaics Configuration
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The mosaics configuration defines how images are combined when displayed in the Explorer.
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```json
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[
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{
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"id": "default",
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"name": "Default",
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"description": "",
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"cql": []
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}
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]
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```
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# [Render Options](#tab/render-options)
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## Render Options Configuration
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The render options configuration defines how imagery is displayed in the Explorer.
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```json
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[
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{
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"id": "vv-polarization",
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"name": "VV polarization",
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"description": "VV asset scaled to `0,.20`.",
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"type": "raster-tile",
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"options": "assets=GEC&rescale=0,255&colormap_name=gray",
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"minZoom": 8,
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"conditions": [
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{
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"property": "sar:polarizations",
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"value": [
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"VV"
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]
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}
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]
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}
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]
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```
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# [Tile Settings](#tab/tile-settings)
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## Tile Settings Configuration
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The tile settings configuration defines how data is tiled and displayed at different zoom levels.
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```json
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{
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"minZoom": 12,
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"maxItemsPerTile": 35,
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"defaultLocation": null
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}
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```

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