Atlas · Kenya
/
Dataset
DATASET
Lamu Mangroves Species Formation 2019
Polygon and multipolygon mangrove species formation mapping for Lamu, sourced from the WWF Kenya ArcGIS REST service and associated WWF Kenya / KMFRI / KFS mapping work.
View on map
CSV GeoJSON
Features
60,004
mangrove_species_formation
Observations
60,004
Linked measurements
Quality score
95 / 100
Completeness · provenance · checks
Version
v1
Imported 2026-09-14
About this dataset
- Source
- WWF Kenya Sources, KMFRI and KFS: Lamu Mangroves Species FormationWWF Kenya / Kenya Marine and Fisheries Research Institute (KMFRI) / Kenya Forest Service (KFS)
- Source layer
- MangroveSpeciesFormation_2019 (EPSG:4326)
- Module / ecosystem
- MANGROVES · Mangroves
- Licence
- —
- Coordinate system
- Stored as EPSG:4326 (WGS 84). Source native: n/a
- Records archived
- 60,004 (matches the source's own count)
How to cite
WWF Kenya, KMFRI, KFS (2026). Lamu Mangroves Species Formation 2019. Archived copy held by Atlas Blue Carbon Intelligence (snapshot n/a; SHA-256 c562f4811482f8bd…). Accessed via https://atlas.twende.green/datasets/lamu-mangroves-species-formation-2019.
Feature classes
| Class | Features |
|---|---|
| mangrove_species_formation | 60,004 |
Measurements recorded
| Type · variable | Unit | n | Range |
|---|---|---|---|
| species_formation · species | — | 60,004 | 7 values |
Unit harmonisation applied to this dataset
Every number in Atlas is stored in one canonical unit; the original value and unit are always kept
No numeric measurements to convert
Place names / geometry only.
Attributes stored per feature
How many features carry each attribute (first 20,000)
| Attribute | Features |
|---|---|
| area_ha | 4,000 |
| gridcode | 4,000 |
| species | 4,000 |
| area_ha_geodesic | 4,000 |
| perimeter_m | 4,000 |
Checked against the geometry
Source value ÷ the same quantity computed from the stored shape
| Field | n | Median ratio | Verdict |
|---|---|---|---|
| area_ha hectares | 60,002 | 1.0004 | consistent |
| shape_leng metres (perimeter) | 60,004 | 1.0004 | consistent |
Archive & integrity
- Snapshot
- n/a
- Format
- GeoJSON
- Archive checksum
- c562f4811482f8bd9a0f39418624ad17186c5095827a49ee222dfe2f0cff244c
Atlas serves this dataset from its own archived copy. Nothing is requested from the publisher when you view or download it.
Verification against the raw archive
- Result
- identical
- Records
- 60,004 in archive · 60,004 in database
- Total area
- 34,530.562 ha vs 34,530.562 ha
- Classes
- identical counts per class
- Checked
- 2026-10-12T21:16:48Z
Import history
| Run | Status | Started | Records | Repaired geometries |
|---|---|---|---|---|
| #5 | completed | 2026-09-14 19:01:41+00 | 4 | 0 |
| #4 | failed | 2026-09-14 18:52:44+00 | 0 | 0 |
| #3 | completed | 2026-09-14 18:30:41.057529+00 | 60,000 | 836 |
| #2 | failed | 2026-09-14 18:08:23.232165+00 | 0 | 0 |
| #1 | failed | 2026-09-14 16:48:14.614431+00 | 0 | 0 |