High-Performance Open-Source Archive
2025-12-19
Package yyjsonr added to
‘Suggested’ to speed up GeoJSON reading/writing instead of functions
from geojsonsf package.
Package jsonlite removed from
‘Suggested’
Argument ... is added to function
spatial_write to support options in the case, when other
packages are used (e.g., pretty=TRUE for writting GeoJSON
by functions from package
yyjsonr).
New function category_value() to get index by name
from category table or color table.
New function ursa_match() for categoric rasters to
create mask using reference values.
Coastline is updated to version 2025-12-19T04:15.
Graphical output (*.png or other graphical formats) after
display(), glance() and
compose_close() is wrapped by HTML and is opened in default
internet browser. options(ursaOutputBrowser=NULL) opens
graphical output in default internet browser (for Windows OS only).
options(ursaOutputBrowser=FALSE) opens graphical output in
default app by file type.
Fixed vertical flipping of spatial visualization, which was
occurred if package png is
missed.
Coastline is updated to version 2025-02-14T11:51.
In colorize() added new value “zero” for choice in
argument fun to accentuate importance of low
values.
In colorize() default value of argument
ramp is changed to FALSE.
In allocate() added new value “sd” for choice in
argument fun for outputting variance in cell
aggregation.
Minor fixes in internal functions.
Coastline is updated to version 2025-01-13T13:47.
In function colorize() default value of argument
lazyload is changed from FALSE to
TRUE to speed-up rendering large rasters.
Plotting doesn’t affect sessional grid.
Layout matrix can be specified directly (argument
layout in compose_design() and superior
functions).
Package start-up initializes
options(ursaProj4Legacy=TRUE) to keep using PROJ4,
primarely, for printing. This initialization is skipped if
ursaProj4Legacy option was assigned before package
loading.
Package png is added to ‘Suggests’
(from ‘Imports’).
Adding support for compressed ESRI Shapefiles
*.shz.
New function whiteboxing() for manipulation with WhiteboxTools
using ursaRaster objects.
Fixed issues update_coastline() for polygons with
180 meridian cutting.
Improved tile URL parsing for external leaflet providers.
Coastline is updated to version 2024-01-09T04:48.
Default Mapnik service is replaced to CartoDB service for tiled basemaps.
get_earhthdata() returns “black” image in the case
of missed tiles instead of error.
Coastline is updated to version 2023-12-16T04:43.
Packages rgdal and
jpeg are removed from ‘Imports’.
Package jpeg is added to ‘Suggests’
(from ‘Imports’).
Package sf is removed from
‘Suggests’.
Package sf is added to ‘Imports’
(from ‘Suggests’).
Package gdalraster is added to
‘Suggests’ for experimental purposes with partial raster
reading.
Coastline is updated to version 2023-10-06T03:39.
rgdal and
rgeos are rejected.Repaired parsing of Nominatim responses.
Package RSQLite is added as
suggested for using map tiles from specified directory of SAS Planet
cache
In trackline() 1) improved response of
by argument, 2) order of type argument is
reversed to c("united","conseqwent")
Coastline is updated to version 2023-08-24T03:31.
Foreign functions are symbolic instead of character after R-devel BUG FIXES 2023-03-20.
Coastline is updated to version 2023-03-23T05:08.
Added quantile_global(),
quantile_band() and quantile_local functions
based on stats::quantile().
Speeding up elapsed time for panel_raster()
example.
Packages terra and
stars added as suggested for development
purpose. New function as_stars() creates object of class
stars without stars
package.
Minor changes in ursa.c file for removing warnings
during r-devel-linux compilation
(-Wstrict-prototypes).
New function sort() for ursaRaster
objects for ordering based on band names.
‘session_grid()’ prioritizes raster rather vector files, with the same names of files.
Coastline is updated to version 2022-11-16T04:45.
New function palettize() as a wrapper
ursa_colortable(colorize(...)).
New argunent expand in function
ursa_crop() for spatial expansion using relative
value.
New argument by in function trackline()
to split segments by specified field name.
New function spatial_levelsplit() trasforms nested
polygons (e.g., polygonized isolines) to intervaled non-overlapped
polygons.
magick is added as suggested
and used for color depth decreasing and in SVG whitespace clipping.Available value "geojsonsf" for argument
engine in function spatial_read() allows using
package geojsonsf for (fast) reading
GeoJSON files.
update_coastline() is now forced not to use s2
spherical geometry package. Fixed polygons merging in
update_coastline().
Coastline is updated to version 2022-03-07T04:39.
Test building for development R 4.2.0.
Avoiding in code and examples comparions more than two objects
using all.equal().
Corrected index in value_cr, when number of columns
and number in argunents.
New argument zoom in function regrid()
simultaneously replaces expand=zoom and
mul=1/zoom.
New argument fixed in function
compose_desing() forms output layout, which is close to
session grid.
New argument verbose in function
consistent_grid() for verbose output.
New coersion (yet simplified) from SpatRaster class
(package terra).
trackline() for non-Windows
systems.Test building for R 4.1.0.
New function trackline() to connect sequence of
spatial points to line segments.
New return value ursaLegend in function
panel_plot() for spatial objects (simple features, spatial
abstrac class) instead of ursaColorTable.
New arguments ... in function
session_grid() for preliminary passing to
regrid().
New argument connect in function
trackline() for creating either solid multi-segment or
multiple consequent segments.
Patterned argument vertical in function
panel_annnotation() can be numeric (degrees on label
inclination).
panel_graticule() puts marginal longitide/latitude
captions at the plot edge in the case when panel has no external border
for graticule labels and panel grids are not the same.
Coastline is updated to version 2021-05-20T05:37.
Argument expand in regrid() now
supports length 1 or 2 (or, coerced to length 2). Grid expansion is
proportional to the side of square, which area is equal to area inside
of boundary box.
Package ragg is added as suggested
instead of package Cairo, which is removed
from suggested due to poor support font families.
Improved handling for systems with unsupported “cairo” graphic system.
Consistence with imported package sp
(>=1.4-4) and suggested package sf
(>=0.9-6) is in progress with focus to “proj4string” declaration of
CRS.
Additional value shape for area
argument and additional value pickpoint for
geocode argument in function
.glance().
Package geojsonsf (>=2.0.0) is
added as suggested for faster sf/GeoJSON
import/export.
Package leaflet.providers is added
as suggested.
update_coastline(): merging of splitted by meridian
180 polygons is changed.
Coastline is updated to version 2020-11-08T06:14
$proj4 in ursaGrid objects is
renamed to $crs due to activity with PROJ library, but
ursa internally still continues operating
with PROJ4 strings. Projection (CRS) values can be extracted or replaced
by ursa_crs() (or ursa_proj4(), synonym to
ursa_crs()) functions.Consistence with imported package sp
(>=1.4-0) and suggested package sf
(>=0.9-3) is in progress.
New argument engine in function
read_gdal() for optional importind data via
sf::gdal_read() function.
New argument geometry in
spatial_intersecion() for desired output geometry of
spatial features intersection (enfine="sf").
New function consistent_grid() for regrid keeping
dimension ratio.
Zero tail of GTiff palettes are cropped for plotting.
In ursaProgressBar() added argument
tail with default value FALSE; use
TRUE (previous behaviour) if indication is appeared after
progress step.
In compose_open added value CairoPNG
for agrument device/type for handled by
Cairo package, which is added as suggested.
Packagae ggmap is removed from
suggested list. Package rmarkdown is added
as suggested. Package widgetframe is added
as suggested for development purpose.
In allocate() added argument resetGrid
with default value FALSE for resetting session grid before
raster formation.
spatial_write(): fixed deprecated
(sf >= 0.9-0) argument
update->append in suggested
sf::sf_write().
Re-check “don’t test” examples.
Fixed for suggested package proj4
(>=1.0.10).
Tested on R-devel (r77878, r77936) and Rtools 4.0 (2020-02-05);
no errors. For R-devel (r77936) suggested package
raster should be reinstalled.
Added argument title in function
print() for objects of class ursaRaster for
optional header printing.
C-level: memcpy is replaced by memmove
for overlapped memory areas.
C-level: fseek is replaced by
fseeko/fseeko64 for positions in large files.
Added argument retina in functions for plotting. Not
supported for tiles.
Package RColorBrewer is added as
suggested for cases when pal attribute in
colorize() is equal to any palette name or category from
RColorBrewer.
Fixed replace function spatial_geometry<- for
Spatial (sp) objects.
The environental variable PROJ_PATH is temporal
specified for GDAL utils for their execution, if GDAL is found
(optional).
Coastline is updated to version 2020-01-09T05:30
Fixed behaviour for using in rmarkdown for self-contained documents
Path to R is taken from R.home("bin")
Fixed appeared “length > 1 in coercion to logical” in examples during CRAN check.
Packages leaflet,
leafem,
leafpop are added as suggested for polar
web mapping.
‘http’ protocol is changed to ‘https’ one for
style=polarmap in glance()
packages htmlwidgets,
htmltools are added as suggested for
development purpose without any next steps for involvement.
Added new argument ref to functions
band_blank() and ursa_blank() for more
flexible blank detection.
Changed interface to ‘mapnik’ (https instead of http) and ‘mapsurfer’ (Tokenized Openroute service) tile services.
Improved formatting of numeric labels in
legend_colorbar()
Coastline is updated to version 2019-09-21T05:39.
R function are used for reading of large binary files, if their size overflows ‘long’ capacity.
Duplicated band names are allowed now for print() of
ursa objects.
Cancelled replacement “ESRI WKT” by “OGC WKT” format of projection file when writing “ESRI Shapefile”.
Connections (writing and simplified reading) are made public:
spatial_write and spatial_read
functions.
File extensions .webp (if webp is
installed), .jpg, .jpeg can be specified for
attribute fileout for saving image file, produced by
display, glance, compose_open.
Package webp is added as suggested.
Coastline is updated to version 2018-12-13 09:34.
Default style for web basemaps is OSM Mapnik tiles insead of OSM static map.
Parsing of metadata from object of package stars (>=0.2).
Domain changed from “arcticconnect.org” to “arcticconnect.ca” for
style=polarmap in glance()
Coastline is updated to version 2018-11-17 09:50.
Package tools is added as Suggested for MD5 manipulations.
Selective improvement of compressed raster matrices in
c, display. Still far for full
support.
obj[2] <- NULL removes second band of raster
object obj.
Package rgeos is added as Suggested for
geometry operations with sp objects.
Added spatial_intersection,
spatial_symdifference, and other functions for operations
with geometries of spatial objects.
Added Author@R field in
DESCRIPTION.
Changed behaviour for opening of visualization for
interactive() session. Now, figures are opened outsize of
GUI, by default. Use session_pngviewer(FALSE) for restoring
of previous behaviour.
Forced UTF-8 encoding for non-shapefiles for “sp” engine
PNG is removed in embedded Rscript by file.remove()
after Sys.which()
Accepting sf::st_set_geometry(x,NULL) for extracting
spatial_data() of sf objects
Version 3.8.8 is removed from CRAN
Fixed opening ENVI .hdr Labelled Rasters for Read-only file systems
Fixed ignoring of stdout in system2 for
interactive() (appeared on Gui for Windows)
Added recipe to use visualization in shiny
(imageOutput/renderImage)
Initial submission to CRAN
Coastline is updated to version 2018-06-03 09:34
Package IRdisplay is added as ‘Suggested’.
In adopting to CRAN policy and reviews of CRAN members:
Reduced time of examples, fixed some features.
Changed cache management (after Uwe Ligges code review).
In *.Rd files ‘\dontrun}’ is replaced to ‘\donttest}’ (after
Swetlana Herbrandt review). Packages caTools,
ggmap are added as ‘Suggested’ for running of
examples.
Support importing of 3-dimensional ‘stars’ arrays
Improvement of character encoding for attributes of spatial objects
Coastline is updated to version 2018-03-27 09:31
Corrected graticules and scalebar for ‘+proj=merc’ projection class for non zero latitude of true scale (e.g., ‘+lat_ts=80.8’)
Package fasterize is suggested. Version of suggested
package sf should be >=0.6-1.
Imporing results of sf::gdal_read.
Increased contrasting in cubehelix for low-colored palettes.
Fixed cubehelix for colorizing with
breakvalue=0
Corrected band names for opening rasters using GDAL
Performance improvement for Group Summary (comparisson) of
ursaRaster class.
Coastline is updated 2018-03-07
Added argument coords for function
allocate.
New wrappers and checkers for spatial (vector GIS) objects.
Some issues for web services are fixed.
in DESCRIPTION file ‘exportPattern’ is replaced by multiple ‘export’ for ability to use non-public funstions which names don’t start with “.”
In panel_coastline improved detection of polygons’
coodrinates spreading in result of reprojection
Changed registration of native routines.
Package knitr is added as suggested.
In spatial_coordinates(): fixed return value for
‘POINT’ geometry for ‘sf’ engine.
In glance(): if all attributes are NA,
then plot only geometry.
In band_blank() 1) fixed inaccuracy for values not
in memory 2) added argument verbose.
In cubehelix() canceled auto brightness changing if
dark and light are specified
In read_envi and open_envi added
argument cache to use cache for compressed files.
Internal land polygons (coastline) data are replaced from GSHHG
to OSM. Function update_coastline is added to update
coastline data personally.
Caching is introduced for downloaded files.
Changed structure of inst directory by adding
subdirectories requisite with neccessary files and
optional with secondary files and directories.
Added family of functions spatial_xxxxxxx to
retrieve properties from non-raster spatial objects: simple features
(package sf) and Spatial abstract class (package
sp).
Argument ‘attr’ is replaced to ‘field’ in internal functions
.spatialize and .glance.
Argument ‘r’ is replaced to ‘rotate’ in public function
cubehelix.
In coersion from “stack” to “brick”: if nodata values are the same, then nodata is assigned.
in polygonize added choice of “engine” by means
applying functions from either sp or
sf packages.
Improved consistence beetween ‘dim’ interity in non-public
.regrid()
Supporting categories in exporting to
data.frame
Back to patch of failure with ‘rgdal’ of Unix build machine at r-forge
minor improvement to spatial allocation of vector objects with crossing of 180 degree longitude
allocate(): slightly improvement for regular grid detection
background for future functionality
added possibility of image annotation; argument ‘label’ in ‘panel_annotation’ can be object of class ‘array’
fixed divergent coloring for (only) two values in ‘cubehelix()’
‘ggmap’, ‘foreign’ are removed from the list of suggested packages; ‘ncdf4’ is added to the list of suggested packages.
gentle requirements to “chessboard” grid in ‘panel_new()’
fix layout in ‘compose_design()’ for images like strips
in suggestion, sf (>= 0.5-0)
‘nominatim’ geocoding for 180-longitute-objects is more correct, but traffic is higher
alternate geocoding service in the case of base one failure
Minor fixes for categories after resample
‘glance()’ is recoded
Non-ascii for geocoding in ‘glance’
New function ‘get_earthdata’ for retreiving MODIS mosaics.
Added package ‘jpeg’ in the category ‘Imported’.
Introduce geocode to ‘glance’. There is no relation between data and geocoded place.
Introduce tiles to ‘glance’. Now static maps and tiles for basemap in “+proj=merc”
Dismiss from dQuote() and sQuote(), which put non-symmetrical quotes in Rgui; GDAL does’t understand it.
‘inst/glance’ contains mock-up to create vector/raster file associantion with glance()
‘glance’ can work without package ‘sf’; however “package:methods” should be in “search()”
Rename ‘panel_gridline’ to ‘panel_graticule’.
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