NOAA S-57 chart cell
Lake Fausse Pointe
US4LA1HH
- Usage band
- Approach · code 4
- Current edition
- 1.0
- Features
- 279
- S-57 layers
- 29
- Published
- Jun 12, 2024
- Manifest updated
- Jun 22, 2026, 2:51 PM UTC
Coverage
- North
- 30.30000° N
- South
- 30.00000° N
- West
- 91.80000° W
- East
- 91.50000° W
- Center
- 30.15000° N, 91.65000° W
- Bounds area
- 281 sq nm
- Feature density
- 0.9945 / sq nm
Chart Statistics
20 largest layers shown
- Average features per layer
- 9.6
- Smallest layer
- 1
- Largest layer
- 73
- Area sq km
- 962
- Features per sq km
- 0.28995
- COALNE Coastline 73
- LNDARE Land area 57
- RIVERS River 38
- SEAARE Sea area 20
- LNDRGN Land region 12
- DYKCON 10
- BRIDGE 8
- BUAARE 7
- PIPARE 7
- CBLOHD 6
- DEPARE Depth area 6
- M_QUAL Data quality 5
- CANALS 4
- SLCONS Shoreline construction 4
- DISMAR 3
- CBLARE 2
- CTNARE Caution area 2
- LIGHTS Light 2
- LNDMRK 2
- MAGVAR Magnetic variation 2
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/US4LA1HH.zip
- S-57 cell https://charts.openships.ai/noaa/s57/approach/US4LA1HH/1.0/US4LA1HH.000
- GeoJSON https://charts.openships.ai/noaa/s57/approach/US4LA1HH/1.0/US4LA1HH.geojson
- GeoParquet https://charts.openships.ai/noaa/s57/approach/US4LA1HH/1.0/US4LA1HH.parquet
- Metadata JSON https://charts.openships.ai/noaa/s57/approach/US4LA1HH/1.0/metadata.json
Editions
| Edition | Published | Metadata |
|---|---|---|
| 1.0 | Jun 12, 2024 | metadata.json |