Skip to main content
Question

CADRG Writer

  • June 14, 2018
  • 6 replies
  • 54 views

Forum|alt.badge.img

I have been attempting to export a mosaic into CADRG (.GN), on a set of maps that I stitched together and created one single global GeoTiff. Each time I run the CADRG writer the export completes but automatically projects in Polar Sterographic projection and has had a blank band through the center of the chart. Ideally I would like this export to be in Geo Lat Long WGS84. Does anyone know hoe to solve these issues?

This post is closed to further activity.
It may be an old question, an answered question, an implemented idea, or a notification-only post.
Please check post dates before relying on any information in a question or answer.
For follow-up or related questions, please post a new question or idea.
If there is a genuine update to be made, please contact us and request that the post is reopened.

6 replies

daveatsafe
Safer
Forum|alt.badge.img+19
  • Safer
  • June 14, 2018

Hi @jm_aed_gis,

The CADRG writer will automatically reproject the data to fit the allowable projections. For data in the the polar zones, this is a polar projection.

Is your mosaic in a polar zone (-90<->-80 or 80<->90 latitude)?


Forum|alt.badge.img
  • Author
  • June 14, 2018

Hi @DaveAtSafe my current input Geotiff is not within the polar zone it stretches from -80S to 80N


Forum|alt.badge.img
  • Author
  • June 14, 2018

Hi @jm_aed_gis,

The CADRG writer will automatically reproject the data to fit the allowable projections. For data in the the polar zones, this is a polar projection.

Is your mosaic in a polar zone (-90<->-80 or 80<->90 latitude)?

 

@DaveAtSafe This is also an example of the blank band that I am getting once I run the CADRG writer. The band is not present in the input image.


daveatsafe
Safer
Forum|alt.badge.img+19
  • Safer
  • June 15, 2018

Hi @jm_aed_gis,

I was able to reproduce the problem you are seeing with an image of similar extent, and have created a problem report for our development team. I will notify you as soon as the problem is fixed in beta.


Hi @jm_aed_gis,

I was able to reproduce the problem you are seeing with an image of similar extent, and have created a problem report for our development team. I will notify you as soon as the problem is fixed in beta.

@DaveAtSafe Great thanks for the reply, any idea on how long that issue will take to be resolved?

 


daveatsafe
Safer
Forum|alt.badge.img+19
  • Safer
  • June 18, 2018
@DaveAtSafe Great thanks for the reply, any idea on how long that issue will take to be resolved?

 

Hi @joshuamartin041,

 

It is presently proposed for the FME 2019 development cycle.