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Posted to dev@sis.apache.org by Martin Desruisseaux <ma...@geomatys.com> on 2018/05/21 16:39:44 UTC

ESRI database of CRS definitions

Hello all

I have learn today that ESRI publishes under Apache 2 license a database
of Coordinate Reference System (CRS) definitions, in complement with
EPSG database. The ESRI database contains entries for some CRS not yet
in the EPSG database, together with entries for other planets than Earth.

https://github.com/Esri/projection-engine-db-doc/

The same entries are available in various formats; the most convenient
format for us may the the CSV tables, which we could translate to SQL
statements for the database.

    Martin



Re: ESRI database of CRS definitions

Posted by Martin Desruisseaux <ma...@geomatys.com>.
Le 21/05/2018 à 20:45, Bruno P. Kinoshita a écrit :

> If Apache SIS uses these definitions, would there still be entries in
> proj4j that would not be in Apache SIS?
>
Possibly. Proj4 includes some EPSG definitions + some ESRI definitions +
(maybe) other sources. So the ESRI database would cover all ESRI
definitions in Proj4 (we would keep the EPSG database for EPSG
definitions). I don't know yet about the other sources that may be
included in Proj.4 however.

    Martin



Re: ESRI database of CRS definitions

Posted by "Bruno P. Kinoshita" <ki...@apache.org>.
Great news indeed!
If Apache SIS uses these definitions, would there still be entries in proj4j that would not be in Apache SIS?
Bruno

Sent from Yahoo Mail on Android 
 
  On Tue, 22 May 2018 at 6:33, Chris Mattmann<ma...@apache.org> wrote:   Great news!

 

 

From: Martin Desruisseaux <ma...@geomatys.com>
Organization: Geomatys
Reply-To: "dev@sis.apache.org" <de...@sis.apache.org>
Date: Monday, May 21, 2018 at 9:39 AM
To: Apache SIS <de...@sis.apache.org>
Subject: ESRI database of CRS definitions

 

Hello all

 

I have learn today that ESRI publishes under Apache 2 license a database

of Coordinate Reference System (CRS) definitions, in complement with

EPSG database. The ESRI database contains entries for some CRS not yet

in the EPSG database, together with entries for other planets than Earth.

 

https://github.com/Esri/projection-engine-db-doc/

 

The same entries are available in various formats; the most convenient

format for us may the the CSV tables, which we could translate to SQL

statements for the database.

 

    Martin

 

 

 
  

Re: ESRI database of CRS definitions

Posted by Chris Mattmann <ma...@apache.org>.
Great news!

 

 

From: Martin Desruisseaux <ma...@geomatys.com>
Organization: Geomatys
Reply-To: "dev@sis.apache.org" <de...@sis.apache.org>
Date: Monday, May 21, 2018 at 9:39 AM
To: Apache SIS <de...@sis.apache.org>
Subject: ESRI database of CRS definitions

 

Hello all

 

I have learn today that ESRI publishes under Apache 2 license a database

of Coordinate Reference System (CRS) definitions, in complement with

EPSG database. The ESRI database contains entries for some CRS not yet

in the EPSG database, together with entries for other planets than Earth.

 

https://github.com/Esri/projection-engine-db-doc/

 

The same entries are available in various formats; the most convenient

format for us may the the CSV tables, which we could translate to SQL

statements for the database.

 

    Martin