Comments on: Spatial Data Quality: An Introduction by Ravi Nishesh Srivastava http://gislounge.com/spatial-data-quality-an-introduction-by-ravi-nishesh-srivastava/ Information about GIS, GPS, cartography and geography Tue, 16 Mar 2010 21:12:11 +0000 http://wordpress.org/?v=2.9.2 hourly 1 By: Spien Govnel http://gislounge.com/spatial-data-quality-an-introduction-by-ravi-nishesh-srivastava/comment-page-1/#comment-5489 Spien Govnel Tue, 01 Jul 2008 10:42:23 +0000 http://gislounge.com/spatial-data-quality-an-introduction-by-ravi-nishesh-srivastava/#comment-5489 Dear Mr. Ravi Nishesh Srivastava, Very good article. I got to know some important information about the data quality.very useful and streamlined. Keep posting. Spien Dear Mr. Ravi Nishesh Srivastava,
Very good article. I got to know some important information about the data quality.very useful and streamlined.
Keep posting.
Spien

]]> By: Ravi Nishesh http://gislounge.com/spatial-data-quality-an-introduction-by-ravi-nishesh-srivastava/comment-page-1/#comment-4200 Ravi Nishesh Thu, 20 Mar 2008 09:14:53 +0000 http://gislounge.com/spatial-data-quality-an-introduction-by-ravi-nishesh-srivastava/#comment-4200 Thanks Thanks

]]> By: Hans van der Maarel http://gislounge.com/spatial-data-quality-an-introduction-by-ravi-nishesh-srivastava/comment-page-1/#comment-2142 Hans van der Maarel Sat, 19 Jan 2008 07:36:44 +0000 http://gislounge.com/spatial-data-quality-an-introduction-by-ravi-nishesh-srivastava/#comment-2142 Interesting and very useful article, but I have some remarks: 1: Being a cartographer, I would argue for not adding any cartographic effects during data capture, but rather save them until the moment the data will be visualised. By applying these effects in an early phase, you will limit the potential usefulness of the data. 2: Two aspects affecting data quality that are not mentioned are the intended scale (obviously a dataset intended for 1:10.000 shows a lot more detail than a dataset intended for 1:1.000.000) and the capture date (the older it gets, the more differences with the current physical situation will appear. Just my 2 cents... Interesting and very useful article, but I have some remarks:
1: Being a cartographer, I would argue for not adding any cartographic effects during data capture, but rather save them until the moment the data will be visualised. By applying these effects in an early phase, you will limit the potential usefulness of the data.
2: Two aspects affecting data quality that are not mentioned are the intended scale (obviously a dataset intended for 1:10.000 shows a lot more detail than a dataset intended for 1:1.000.000) and the capture date (the older it gets, the more differences with the current physical situation will appear.

Just my 2 cents…

]]>