NOAA S-57 chart cell
Calcasieu River
US4LA1ID
- Usage band
- Approach · code 4
- Current edition
- 1.0
- Features
- 19
- S-57 layers
- 15
- Published
- Jun 12, 2024
- Manifest updated
- Jun 22, 2026, 2:51 PM UTC
Coverage
- North
- 30.60000° N
- South
- 30.30000° N
- West
- 93.00000° W
- East
- 92.70000° W
- Center
- 30.45000° N, 92.85000° W
- Bounds area
- 280 sq nm
- Feature density
- 0.0679 / sq nm
Chart Statistics
15 largest layers shown
- Average features per layer
- 1.3
- Smallest layer
- 1
- Largest layer
- 3
- Area sq km
- 959
- Features per sq km
- 0.01981
- RIVERS River 3
- BRIDGE 2
- COALNE Coastline 2
- BUAARE 1
- CTNARE Caution area 1
- DEPARE Depth area 1
- LAKARE 1
- LNDARE Land area 1
- LNDMRK 1
- M_COVR Coverage 1
- M_NPUB 1
- M_NSYS 1
- M_QUAL Data quality 1
- MAGVAR Magnetic variation 1
- SEAARE Sea area 1
Nearby Chart Cells
Approach usage band
Current Edition Files
The NOAA ZIP archive is the upstream source for this chart cell; the other files are Open Ships generated derivatives for web and GIS use.
- Original NOAA ZIP archive https://www.charts.noaa.gov/ENCs/US4LA1ID.zip
- S-57 cell https://charts.openships.ai/noaa/s57/approach/US4LA1ID/1.0/US4LA1ID.000
- GeoJSON https://charts.openships.ai/noaa/s57/approach/US4LA1ID/1.0/US4LA1ID.geojson
- GeoParquet https://charts.openships.ai/noaa/s57/approach/US4LA1ID/1.0/US4LA1ID.parquet
- Metadata JSON https://charts.openships.ai/noaa/s57/approach/US4LA1ID/1.0/metadata.json
Editions
| Edition | Published | Metadata |
|---|---|---|
| 1.0 | Jun 12, 2024 | metadata.json |