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Metadata Page

National Focal Point Institution:
Organisation: FAO - Africover
Data Set Description Fields:
Title: Kenya - Spatially Aggregated Multipurpose Landcover database (Africover)
Dataset Reference Date: 2003-03-28
Dataset Reference Date Type: Publication
Dataset Edition: First
Presentation Format: mapDigital
Abstract: This dataset is a spatially reaggregated version of the original national Africover landcover multipurpose database. The land cover has been produced from visual interpretation of digitally enhanced LANDSAT TM images (Bands 4,3,2) acquired mainly in the year 1999. The land cover classes have been developed using the FAO/UNEP international standard LCCS classification system.
Purpose: The purpose of the Africover landcover database is to provide the information required for natural resource assessment and management, environmental modeling and decision-making.
Completedness/Progress Code: Complete
Theme Keywords: Landcover, environment, natural resources, agriculture, forest, rangeland, management
Place Keyword: Kenya
ISO Topic Category: Earth Cover
Supplemental Infomation: This data set is a reaggregated version of the original national data set; it is intended for free public access. Reaggregation has been performed by eliminating polygons below a certain area threshold. This threshold corresponds to approx. a 30 % reduction in the polygon count. See the spatial aggregation thresholds used for each country in the 'Spatial aggregation' section of the website.
Direct Spatial Reference Method: Vector
Data Format: ESRI ArcView Shapefile (.shp)
Scale of the Dataset: 1:200 000
Dataset Language: English
Dataset Character Set: usAscii
Resource Provider: Mr. Antonio Di Gregorio - FAO Africover
Point of Contact: Mr. Antonio Di Gregorio - FAO Africover
Custodian: Dr. Charles Muchoki - Ministry of Environment and Natural Resources
Owner: Dr. Charles Muchoki - Ministry of Environment and Natural Resources
Originator: Mr. Antonio Di Gregorio - FAO Africover
Processor: Mr. John Latham - FAO
Publisher: Mr. Antonio Di Gregorio - FAO Africover
Distributor: Mr. John Latham - FAO
Lineage Statement: The land cover was interpreted from LANDSAT imagery (Bands 4,3,2) acquired mainly in the year 1999, verified by field work, digitised, checked for topological and attribute errors and mosaiced. The data was the aggregated based on area threshold values. See the spatial aggregation thresholds used for each country in the 'Spatial aggregation' section of the website.
Data Quality Comment: In the aggregation a 30 % reduction in the polygon count has been made. See the spatial aggregation thresholds used for each country in the 'Spatial aggregation' section of the website.
Restrictions: The data remains full property of the owners. It can be accessed, reproduced and distributed given that the owner information is explicitly acknowledged and displayed in the copyright information (I.E. Produced by FAO - Africover). The Authors do not assume any responsibilities for improper use of the data.
Update Frequency: As Needed
Reference System Information:
Geographic Reference System
Units: Decimal Degrees
Ellipsoid: WGS 84
Datum: WGS 84
Spatial Representation:
East Bounding Longitude: 41.91
West Bounding Longitude: 33.91
North Bounding Latitude: 5.43
South Bounding Latitude: -4.68
Extended Information:
Project Code: GCP/RAF/287/ITA
MCDB File Type: normal
Entry Type Code: dataset
Minimum Viewing Scale: 1:1 000 000
Maximum Viewing Scale: 1:200 000
Data File Name: ke-spatial-agg
Metadata Information:
Metadata Language: English
Metadata Character Set: usAscii
Metadata Provider: Mr. John Latham - FAO
Metadata Time Stamp 2003-03-28
Metadata Standard Name: ISO 19115
Metadata Standard Version: DIS
Data Definitions:  
Data Classification: Public Domain
Data Type: Spatial Aggregation
Web Map:  
Link(s): Not Available
Data Access:  
File:
File Size Class
ke-spatial-agg 25475084 (bytes) Public
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CD: If you require the data set on CD instead of download >>
Be advised that you shall be required to pay for the Packaging and Postage of the CD to your location.
Africover shall take case by case consideration for the provision of the data set on CD using the reason supplied
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Important Note: The Africover Data Sets are NOT for commercial or private use.

 

Click here to view the Spatial Aggregation details for Kenya

Understanding public domain land cover data sets:
spatial vs thematic aggregation

FAO Africover distributes a public domain spatially aggregated version of the full resolution land cover data set.

The thematic content of the spatially aggregated data set is very similar to the original data set:the aggregation is performed at a spatial level setting a threshold under which the polygons are dissolved in the polygons containing them. See the table summarizing the aggregation parameters.

The public domain spatially aggregated data set retains the full power of the original data set: you can exploit all the power of the LCCS coding to perform complex queries and you can re-aggregate the data thematically to extract exactly the information you need.

Discover the Africover data distribution strategy.

Thematic Aggregations for Kenya

As derived information of the “Spatial Aggregation Database” Africover also provides some "Standard Thematic Aggregations" of it, designed to answer the information requirements of most users.

Data Set Title
Kenya - Thematic Aggregation Geomorphology / Landform
Kenya - Thematic Aggregation Geomorphology / Lithology
Kenya - Thematic Agriculture Aggregation (Africover)
Kenya - Thematic Grassland Aggregation (Africover)
Kenya - Thematic Woody Aggregation (Africover)
   
© 2003 FAO - Africover