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 Formation
WWF 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

ClassFeatures
mangrove_species_formation60,004

Measurements recorded

Type · variableUnitnRange
species_formation · species—60,0047 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)

AttributeFeatures
area_ha4,000
gridcode4,000
species4,000
area_ha_geodesic4,000
perimeter_m4,000

Checked against the geometry

Source value ÷ the same quantity computed from the stored shape

FieldnMedian ratioVerdict
area_ha
hectares
60,0021.0004consistent
shape_leng
metres (perimeter)
60,0041.0004consistent

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

RunStatusStartedRecordsRepaired geometries
#5completed2026-09-14 19:01:41+0040
#4failed2026-09-14 18:52:44+0000
#3completed2026-09-14 18:30:41.057529+0060,000836
#2failed2026-09-14 18:08:23.232165+0000
#1failed2026-09-14 16:48:14.614431+0000
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