Last updated on 2025-12-03 05:50:59 CET.
| Package | ERROR | OK |
|---|---|---|
| dsmSearch | 13 | |
| quickPWCR | 13 | |
| streetscape | 1 | 12 |
| viewscape | 1 | 12 |
Current CRAN status: OK: 13
Current CRAN status: OK: 13
Current CRAN status: ERROR: 1, OK: 12
Version: 1.0.5
Check: package dependencies
Result: ERROR
Package required but not available: ‘mapview’
See section ‘The DESCRIPTION file’ in the ‘Writing R Extensions’
manual.
Flavor: r-patched-linux-x86_64
Current CRAN status: ERROR: 1, OK: 12
Version: 2.0.2
Check: examples
Result: ERROR
Running examples in 'viewscape-Ex.R' failed
The error most likely occurred in:
> ### Name: calculate_feature
> ### Title: calculate_feature
> ### Aliases: calculate_feature
>
> ### ** Examples
>
> library(viewscape)
> # Load a viewpoint
> test_viewpoint <- sf::read_sf(system.file("test_viewpoint.shp", package = "viewscape"))
> # load dsm raster
> dsm <- terra::rast(system.file("test_dsm.tif", package ="viewscape"))
> #Compute viewshed
> viewshed <- viewscape::compute_viewshed(dsm = dsm,
+ viewpoints = test_viewpoint,
+ offset_viewpoint = 6)
> # load canopy raster
> test_canopy <- terra::rast(system.file("test_canopy.tif",
+ package ="viewscape"))
> # calculate the percentage of canopy coverage
> test_canopy_proportion <- viewscape::calculate_feature(viewshed = viewshed,
+ feature = test_canopy,
+ type = 2,
+ exclude_value = 0)
Warning: Cannot find coordinate operations from `{
"$schema": "https://proj.org/schemas/v0.7/projjson.schema.json",
"type": "EngineeringCRS",
"name": "NAD83 / Michigan South (ft)",
"datum": {
"name": "Unknown engineering datum"
},
"coordinate_system": {
"subtype": "Cartesian",
"axis": [
{
"name": "Easting",
"abbreviation": "E",
"direction": "east",
"unit": "metre"
},
{
"name": "Northing",
"abbreviation": "N",
"direction": "north",
"unit": "metre"
}
]
}
}' to `{
"$schema": "https://proj.org/schemas/v0.7/projjson.schema.json",
"type": "ProjectedCRS",
"name": "unknown",
"base_crs": {
"name": "unknown",
"datum": {
"type": "GeodeticReferenceFrame",
"name": "North American Datum 1983",
"ellipsoid": {
"name": "GRS 1980",
"semi_major_axis": 6378137,
"inverse_flattening": 298.257222101
},
"id": {
"authority": " [... truncated]
Error: [project] cannot get output boundaries for the target crs
Execution halted
Flavor: r-oldrel-windows-x86_64
Version: 2.0.2
Check: tests
Result: ERROR
Running 'testthat.R' [27s]
Running the tests in 'tests/testthat.R' failed.
Complete output:
> library(testthat)
> library(viewscape)
>
> testthat::test_check("viewscape")
Saving _problems/test-calculate_feature-25.R
Saving _problems/test-calculate_viewmetrics-32.R
[ FAIL 2 | WARN 3 | SKIP 0 | PASS 5 ]
══ Failed tests ════════════════════════════════════════════════════════════════
── Error ('test-calculate_feature.R:22:3'): runs correctly ─────────────────────
Error: [project] cannot get output boundaries for the target crs
Backtrace:
▆
1. └─viewscape::calculate_feature(...) at test-calculate_feature.R:22:3
2. ├─terra::project(feature, y = terra::crs(viewshed@crs))
3. └─terra::project(feature, y = terra::crs(viewshed@crs))
4. └─terra (local) .local(x, ...)
5. └─terra:::messages(x, "project")
6. └─terra:::error(f, x@pntr$getError())
── Error ('test-calculate_viewmetrics.R:29:3'): runs correctly ─────────────────
Error: [project] cannot get output boundaries for the target crs
Backtrace:
▆
1. └─viewscape::calculate_viewmetrics(...) at test-calculate_viewmetrics.R:29:3
2. ├─terra::project(dtm, y = terra::crs(viewshed@crs))
3. └─terra::project(dtm, y = terra::crs(viewshed@crs))
4. └─terra (local) .local(x, ...)
5. └─terra:::messages(x, "project")
6. └─terra:::error(f, x@pntr$getError())
[ FAIL 2 | WARN 3 | SKIP 0 | PASS 5 ]
Error:
! Test failures.
Execution halted
Flavor: r-oldrel-windows-x86_64