Fichiers binaires de déplacements de points de quadrillage (.gsb) NTv2

Suivre :

Organization:

Ressources naturelles Canada

Description:

Il suffit de s'inscrire pour obtenir des fichiers en format gsb à http://webapp.geod.nrcan.gc.ca/geod/tools-outils/ntv2.php?locale=fr ou l'application pour ordinateur de bureau; ce serait agréable si les fichiers étaient disponibles sous la forme de données ouvertes pour pouvoir les intégrer plus aisément dans des logiciels de SIG et les distribuer.

Status:

Publié

User comments

I'm SAIT Student and wont to download NTV2 Trans.

I work for the Canadian Hydrographic Service and I would like an up-to-date version of the NTv2 gsb shift file. Our organization has some legacy data that is on the NAD27 datum and we would like to shift it to NAD83. We have ntv2_0_20000915.gsb, is this the most up-to-date version?

Thank you,
Mark McCracken

Mark,
Just to close the loop - the data owner has contacted you directly and confirmed that the version you have is the most up-to-date one, and that the release date for the official file is 95-07-05.
Thanks for checking in!
Karin - the open-ouvert team

Hi ! I would like to get the NTv2 for Nad83 (Csrs) to Nad83 (orig.) for Topcon product.

thank you

I am a Geologist in Sudbury.

I'm a GIS professional and would like to get NTV2 file for NAD27 /83 Conversion.

Thank you for your feedback.

We have forwarded your comment to the dataset provider for their response.

I am student of BGIS at SAIT Polytechnics, Calgary, Alberta. I need these data for my education purposes.
Thank you

2017-03-02 11:37