Michael Sumner

nodata region affecting georegistration

9

I'm looking at this raster GDB: http://frap.fire.ca.gov/data/frapgisdata-sw-fveg_download In correct alignment it looks like this  with ``` PROJCS["NAD_1983_California_Teale_Albers", GEOGCS["NAD83", DATUM["North_American_Datum_1983", SPHEROID["GRS 1980",6378137,298.2572221010042, AUTHORITY["EPSG","7019"]], AUTHORITY["EPSG","6269"]], PRIMEM["Greenwich",0], UNIT["degree",0.0174532925199433], AUTHORITY["EPSG","4269"]], PROJECTION["Albers_Conic_Equal_Area"], PARAMETER["standard_parallel_1",34], PARAMETER["standard_parallel_2",40.5],...

There are a number of interesting mesh packages by this user: https://github.com/mikolalysenko/simplicial-complex The simplicial complex is the one I want, though may need to explore how it relates to others...

https://github.com/rveciana/raster-streamlines

This would get a lot of use in R, it's currently very much an "experts-only" kind of affair. https://github.com/fedealconada/Leaflet.AffineImage

proj4 error (probably the coord munching around curvature)

3

Sorry to post this without a solution, but I have to leave it for now. I get an error from proj4::project for (seemingly) identical inputs when used in coord_proj(), but...

As [proposed here](https://github.com/thomasp85/tidygraph/issues/15) a modification to use a standalone `activate` package to import `activate`, `active` and `active

Add logic for a smarter default z setting based on extent of request

3

I'd like to see the ability to get a raster for a specific extent, with some logic for a default scale. That way, you give it any Spatial/sf/raster object and...

input function generalization

35

Thoughts on the read_gdal/read_ncdf distinction: We need an abstraction over the ncsub and RasterIO idioms, I don't see that either of them is a good user-interface, but at least ncsub...

curvilinear support (rasters with coordinate arrays)

2

From [issue](https://github.com/rspatial/terra/issues/105) these files contain "lonlat" arrays which are coordinates stored as data (instead of a regular transform). These can be plotted with the anglr package function `mesh_plot(var, coords =...

"ratify" a character field

1

Consider using raster's ratify for character and factor columns? (raster::rasterize doesn't currently) (I'd like to have a go at this, but not today so I just want to record what...