Land Cover 17-Class

Impact Observatory — version 1.0

Description

This dataset classifies land cover at 3 m spatial resolution, with global coverage for custom time periods (> 3 months) from 2017 onwards. Pixels are assigned one of 17 land cover classes.

Dataset ID
62f0c068
Category
Land use & land cover
Type
Raster
CRS
EPSG:3857
Spatial coverage
Global
Spatial resolution
3 m
Temporal coverage
2017+
Temporal resolution
User-defined

Usage notes

Data are delivered as composites of predictions made on Sentinel-2 observations over a date range. Custom date ranges are permitted, although annual composites are recommended to ensure sufficient satellite observations for reliable predictions.

Variables

land_cover_class

TypeInteger

Description

Index of the predicted land cover class. Predictions are made using a deep learning segmentation model trained to predict > 5 billion manually annotated land cover classifications from PlanetScope and Sentinel-2 imagery.

IndexNameDescription
11Water Channel ExtentFull extent of water body under normal circumstances (i.e. outside of flooding or other exceptional events). Includes seasonal water bodies.
12Variable WaterIntermittent water flow or standing water due to fluctuation in cover, weather events, or human activity. May also occur due to turbidity, algal blooms, ice cover, pollution, or glare.
13Persistent WaterPermanent water flow or standing water.
30Snow/IceHomogenous areas of permanent snow or ice. Typically only found in mountainous and high latitude regions.
40Bare GroundRock, soil, or sand with little to no vegetation.
61Sparse RangelandVegetation mixes of grasses and/or sparse, short (< 5 m), woody scrub, with or without bare ground. May contain small isolated trees.
62Dense RangelandVegetation dominated by dense, short (< 5 m), woody scrub and little to no grass or bare ground. May contain small isolated trees. Can include lawns or fields when adjacent to built areas.
80Flooded VegetationAny vegetation mixed with water throughout most of the year, including seasonally flooded areas. Thick mangrove, swamp, or seasonal wetland may fall under next-best-fit classes if water is not observed during the given time period.
101Sparse TreesMainly tree canopy cover (> 5 m height), but with mixing of other vegetation or bare ground due to thin leaf cover or dispersed tree cover. Can indicate gain/loss of leaves or dying/growing trees.
102Dense TreesDense tree canopy cover (> 5 m height) with little to no other vegetation or bare ground.
130Mixed VegetationMixed types of vegetation. Typically found in the vicinity of human structures and settlement.
141Inactive CroplandFallow or otherwise inactive fields, sometimes interspersed with small infrastructure.
142Active CroplandActively growing cereals, grasses, irrigated pastures, or other human managed crops.
175BuildingBuilt up artificial construction with no vegetation present.
185RoadHuman build paved surfaces for transportation. Does not include dirt roads.
199Other BuiltUnidentified impervious surface that is not either buildings or roads.
240CloudsNo land cover information due to persistent cloud cover.

Pricing

A data request returns a temporal composite of the requested date range. Data acquisition costs are per hectare:

VolumePrice
> 0 ha$0.07 / ha

Resources

Provider

Impact Observatory

www.impactobservatory.com

Impact Observatory is a nature data analytics company based in Washington DC. Impact Observatory uses AI-based approaches to build land cover products that inform environmental analysis for governments, industries, and markets.