diff --git a/.gitignore b/.gitignore
index 009d71f2..57a37128 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,2 @@
 .DS_Store
-largedata/
-/tests/testdata
\ No newline at end of file
+/tools/largedata/
diff --git a/scomps_0.0.4.11012023.tar.gz b/scomps_0.0.4.11012023.tar.gz
deleted file mode 100644
index ddf6e0e3..00000000
Binary files a/scomps_0.0.4.11012023.tar.gz and /dev/null differ
diff --git a/scomps_rmarkdown_litr.rmd b/scomps_rmarkdown_litr.rmd
index 81cb7e8f..c814e144 100644
--- a/scomps_rmarkdown_litr.rmd
+++ b/scomps_rmarkdown_litr.rmd
@@ -89,7 +89,7 @@ saveRDS(ncrandpoint, "./tests/testdata/nc_random_point.rds")
 
 ncrast <- elevatr::get_elev_raster(ncpoly, z = 10, src = "srtm15plus", prj = terra::crs("EPSG:5070"))
 ncrastt <- terra::rast(ncrast)
-writeRaster(ncrast, "./tests/testdata/nc_srtm15_otm.tif")
+terra::writeRaster(ncrastt, "./tests/testdata/nc_srtm15_otm.tif", gdal=c("COMPRESS=LZW"), overwrite = TRUE)
 
 library(nhdplusTools)
 huc08s <- get_huc(AOI = sf::st_union(ncpoly), buffer = 10000L, type = "huc08")
diff --git a/tests/testdata/nc_srtm15_otm.tif b/tests/testdata/nc_srtm15_otm.tif
index f9f475d8..f8b814c9 100644
Binary files a/tests/testdata/nc_srtm15_otm.tif and b/tests/testdata/nc_srtm15_otm.tif differ
diff --git a/tools/tarballs/scomps_0.0.4.11012023.tar.gz b/tools/tarballs/scomps_0.0.4.11012023.tar.gz
index dd126211..ddf6e0e3 100644
Binary files a/tools/tarballs/scomps_0.0.4.11012023.tar.gz and b/tools/tarballs/scomps_0.0.4.11012023.tar.gz differ