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samapriya committed Oct 26, 2024
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2 changes: 1 addition & 1 deletion community_datasets.json
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Expand Up @@ -26574,7 +26574,7 @@
"title": "USGS Annual NLCD Land Cover Dataset",
"sample_code": "https://code.earthengine.google.com/?scriptPath=users/sat-io/awesome-gee-catalog-examples:regional-landuse-landcover/NLCD-ANNUAL-LANDCOVER",
"type": "image_collection",
"id": "projects/sat-io/open-datasets/USGS/ANNUAL_NLCD_LANDCOVER",
"id": "projects/sat-io/open-datasets/USGS/ANNUAL_NLCD/LANDCOVER",
"provider": "U.S. Geological Survey (USGS)",
"tags": "Land Cover, Land Change, Landsat, Deep Learning, Annual NLCD, USGS, Environmental Monitoring",
"license": "Creative Commons Zero v1.0 Universal",
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15 changes: 14 additions & 1 deletion docs/projects/annual_nlcd.md
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Expand Up @@ -43,6 +43,19 @@ The USGS Land Cover program integrates methodologies from the National Land Cove
- **Temporal Coverage**: 1985–2023 (updated annually)
- **Access**: Products are accessible via multiple platforms, including MRLC Viewer and AWS S3.

<center>

| Layer Name | Class Values (Range) | Min | Max | NoData Value |
|-------------------------------|------------------------------|-----|-----|--------------|
| Land Cover | Various land cover types (11, 12, ..., 95) | N/A | N/A | 250 |
| Land Cover Change | Change class categories | AABB | AABB | 9999 |
| Land Cover Confidence | Confidence levels | 1 | 100 | 250 |
| Fractional Impervious Surface | Imperviousness percentage | 0 | 100 | 250 |
| Impervious Descriptor | Impervious surface types (0: Non-Urban, 1: Roads, 2: Urban) | N/A | N/A | 250 |
| Spectral Change Day of Year | Julian days of change | 1 | 366 | 9999 |

</center>

#### Citation

```
Expand All @@ -55,7 +68,7 @@ https://doi.org/10.5066/P94UXNTS.
#### Earth Engine Snippet

```js
var nlcd_landcover = ee.ImageCollection("projects/sat-io/open-datasets/USGS/ANNUAL_NLCD_LANDCOVER");
var nlcd_landcover = ee.ImageCollection("projects/sat-io/open-datasets/USGS/ANNUAL_NLCD/LANDCOVER");
```

Sample Code: https://code.earthengine.google.com/?scriptPath=users/sat-io/awesome-gee-catalog-examples:regional-landuse-landcover/NLCD-ANNUAL-LANDCOVER
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