[OSGeo Africa] South African Public Geodata Repositories / Providers

[Wilma Nel]

Thanks a lot Immo



From: Africa [mailto:africa-bounces at lists.osgeo.org] On Behalf Of Immo 
Blecher
Sent: 12 August 2016 09:08 AM
To: Africa local chapter discussions
Subject: Re: [OSGeo Africa] South African Public Geodata Repositories / 
Providers



Good Morning,

Wilma, what do you mean by "underground water resources"? There are a lot of 
shapefiles showing different aspects of groundwater resources, like the 
harvest potential, groundwater occurrence with yield, groundwater quality, 
and the groundwater vulnerability,  most of which produced by Vegter a 
couple of years ago. All the shapefiles have a lot of columns and you really 
need to know what they mean to get something useful out of them.

These maps were the basis of several newer maps/shapefiles produced for the 
1:500000 groundwater resources map series, which are difficult to get hold 
of in the public domain so I would contact DWS and find out what they have 
and in what format they can provide it (good luck!). But for most of my 
projects I have worked with the Vegter shapefiles, which I have seen were 
used by other consultants to produce totally wrong results (no idea how they 
got to some of the figures for yields/potential etc.), so one needs to be 
really careful when using them. I am, however, not sure if these shapefiles 
are in the public domain, I certainly haven't found any website or link 
where they can be downloaded.

Please let me know if I can assist with anything else.

Regards

Immo



On 12/08/2016 08:15, Wilma Nel wrote:

Good morning,



Can some-one perhaps give me the webaddress(if available) to download a 
layer/shapefile of the underground water resources in Limpopo?



Thanking you in anticipation



Mrs W P Nel

Assistant Database Officer

MOGALAKWENA MUNICIPALITY

MOKOPANE

LIMPOPO






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Immo F. Blecher
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Internet: http://www.blecher.co.za/

Contact me: immob19 at gmail.com <mailto:immob19 at gmail.com>  immoblecher

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