Heron Slippy Raster Custom - imageFrame appearing in wrong location

Grasshopper
,
1

I’m having an issue with Heron’s Slippy Raster Custom (SRC) component where downloaded map tiles appear in the wrong location relative to my boundary input.

Setup:

  • Rhino 8 SR21, Heron [0.5.1], Earth Anchor Point is set correctly

  • Creating a rectangular boundary in model coordinates around origin (0,0,0)

  • SRS Update component set to EPSG:4326, Toggle = True

  • Tiles download successfully but imageFrame output appears far from the boundary location

Strange behavior:

  • An older version of this same workflow works perfectly in the same Rhino file with the same EAP

  • The current version was working fine until last week

  • This happens at multiple project locations, not just one site

What I’ve tried:

  • Coordinate transformation (EPSG:32617 → EPSG:3857) before Slippy Raster

  • Different boundary geometry types (Rectangle vs Polyline)

  • Verified EAP is correctly set

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image2469×1016 223 KB

2

Hi @felipezumaeta ,

Nothing has changed with Heron in the last couple months, since the release of v0.5.1. It works fine for me with the basic mapbox services.

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image1920×872 430 KB

Try the following:

  1. Verify your custom mapbox style is working properly.
  2. Assign a new prefix name
  3. Delete the cache of tiles in the folderPath location.

If you upload a sample file and definition, I could try troubleshooting in more detail.

-Brian