Top Banner
Unleashing power of imagery improving your business intelligence the www.geoterraimage.com Ÿ What land use changes have occurred within an EA, over more than a decade? Ÿ In which enumerator areas have positive, negative or no change occurred? Ÿ In which land use class(es) have the majority change occurred? The Building Based Land Use Change data set is a temporal data set based on the current and historical building based land use points data. Change analysis was performed on the 16 main classes as well as the 17 tertiary residential classes and summarised per EA. The EA based Building Based Land Use Change data set provides a summary of all main GEOTERRA IMAGE land use classes summarised per EA, as well as the extent of change which occurred over more than a decade. ŸCore point data sets containing 16 primary land use classes which are sub-divided into 70 secondary classes (2001 & most recent) ŸCore point data sets containing the main residential class which is divided into an additional 17 tertiary classes (2001 & most recent) ŸA polygon data set containing a summary per EA indicating change per class (percentage and difference count) in terms of number of units ŸA polygon data set indicating whether any land use change has occurred (yes/no) ŸA polygon data set indicating the category of land use change (positive, negative, no change) ŸA polygon data set indicating land use classes in which positive change occurred ŸA polygon data set indicating land use classes in which negative change occurred ŸA polygon data set indicating land use class(es) in which the majority positive growth occurred ŸA polygon data set indicating land use class(es) in which the majority negative growth occurred BUILDING BASED LAND USE CHANGE: Land Use Data CORE QUESTIONS: Coverage: Future roll-out: Unit of sale: Format: Gauteng Cape Town Municipality, eThekwini Municipality Provincial, District, Municipal Vector Points & Polygons STATS SA 2011 EA polygon boundaries with applicable attributes. Building based land use points data sets (historical & current) : Deliverable FULL PRODUCT CONTENT: socio-economic demographic indicators and *EA= Stats SA 2011 Enumeration Area PRODUCT SUMMARY SHEET Has Change Occurred? YES NO
2

102 Historical Land Use Change 140214

Jan 22, 2018

Download

Documents

Welcome message from author
This document is posted to help you gain knowledge. Please leave a comment to let me know what you think about it! Share it to your friends and learn new things together.
Transcript
Page 1: 102 Historical Land Use Change 140214

Unleashingpower of imagery

improving your business intelligence

the

www.geoterraimage.com

Ÿ What land use changes have occurred within an EA, over more than a decade?

Ÿ In which enumerator areas have positive, negative or no change occurred?

Ÿ In which land use class(es) have the majority change occurred?

The Building Based Land Use Change data set is a temporal data set based on the

current and historical building based land use points data. Change analysis was

performed on the 16 main classes as well as the 17 tertiary residential classes and

summarised per EA.

The EA based Building Based Land Use Change data set provides a summary

of all main GEOTERRA IMAGE land use classes summarised per EA, as well as

the extent of change which occurred over more than a decade.

ŸCore point data sets containing 16 primary land use classes which are sub-divided into 70

secondary classes (2001 & most recent)

ŸCore point data sets containing the main residential class which is divided into an additional

17 tertiary classes (2001 & most recent)

ŸA polygon data set containing a summary per EA indicating change per class (percentage

and difference count) in terms of number of units

ŸA polygon data set indicating whether any land use change has occurred (yes/no)

ŸA polygon data set indicating the category of land use change (positive, negative, no change)

ŸA polygon data set indicating land use classes in which positive change occurred

ŸA polygon data set indicating land use classes in which negative change occurred

ŸA polygon data set indicating land use class(es) in which the majority positive growth

occurred

ŸA polygon data set indicating land use class(es) in which the majority negative growth

occurred

BUILDING BASED LAND USE CHANGE:

Land UseData

CORE QUESTIONS:

Coverage:Future roll-out:

Unit of sale:

Format:

GautengCape Town Municipality, eThekwini MunicipalityProvincial, District, MunicipalVector Points & PolygonsSTATS SA 2011 EA polygon boundaries with applicable attributes.Building based land use points data sets (historical &current)

:Deliverable

FULL PRODUCT CONTENT:

socio-economicdemographic

indicatorsand

*EA= Stats SA 2011 Enumeration Area

PRODUCT SUMMARY SHEET

Has Change Occurred?

YES

NO

Page 2: 102 Historical Land Use Change 140214

Unleashingpower of imagery

improving your business intelligence

the

www.geoterraimage.com

Building based land use data setsKEY DATA INPUTS:

Positive Growth

Negative Growth

Cancelled Out Growth

No Change

Land UseData

PRODUCT SUMMARY SHEET

Negative Growth:

Mining: - 55 Structures

Utilities & Infrastructure: - 3 Structures

Positive Growth:

Residential: + 30 Structures

Other: + 3 Structures

Selected attributes are available as part of the Super EA Summary product