version 0.10.0
- Add
weighted_variance
and weighted_stdev
operations
version 0.9.1
- Fix incorrect results for
frac
and
weighted_frac
when different polygons intersect different
subsets of available categorical values
- Improve performance of
frac
and
weighted_frac
for large sets of input polygons
version 0.9.0
- Add
frac
and weighted_frac
summary
operations, for summarizing categorical rasters
- Add
colname_fun
argument to exact_extract
,
for controlling constructed column names
- Add
rasterize_polygons
function to rasterize a polygon
coverage, assigning cells to polygon with greatest coverage area
version 0.8.2
- Fix incorrect read of raster values for value/weighting raster
resolutions enabled in version 0.8.1
version 0.8.1
- Fix incorrect grid compatibility error with certain value and
weighting raster resolutions
version 0.8.0
- Eagerly load more data into memory to provide better performance for
suboptimally-chunked rasters
- Add grid_compat_tol argument to exact_extract and relax from
previously hardcoded default
- Avoid error when include_area = TRUE and polygon does not intersect
raster
- Support terra SpatRaster inputs to coverage_fraction
- Produce error instead of incorrect result when processing SpatRaster
with duplicate names
- Add coverage_area argument to exact_resample
- Allow use of user-defined summary function in exact_resample
- Allow multi-layer inputs to exact_resample
version 0.7.2
- Fix incorrect coverage fraction calculated for certain sliver-shaped
polygons with large coordinate values
version 0.7.1
- Fix include_xy and include_cell arguments for terra inputs
- Support version 3.5 of raster package
version 0.7.0
- Support terra SpatRaster inputs
- Fix build using Windows/UTF-8 toolchain (Tomas Kalibera)
- Improve performance of predefined summary operations on RasterStacks
with many layers
- Fix behavior of append_cols when summary function returns a
multi-row data frame or vector of length > 1 for each feature
version 0.6.1
- Fix Solaris build
- Avoid undefined behavior when extracting values for polygon entirely
outside raster extent
- Fix incorrect results for GeometryCollections with more than one
component (previously sf::st_cast was used to convert these to
MultiPolygons, but st_cast only processes the first component.)
version 0.6.0
- Support use of RasterStack weights in exact_extract named summary
operations
- Support use of weights in exact_extract R summary functions
- Support SpatialPolygons and SpatialPolygonsDataFrame inputs
- Support exact_resample with mode, minority, variety, median,
quantiles
- Add default_value and default_weight arguments to exact_extract
- Add coverage_area argument to exact_extract
- Add summarize_df argument to exact_extract
- Accept weights=‘area’ in exact_extract
version 0.5.1
- Fix bug causing progress bar to jump to 100%
- Fix check for data frame in return from R function in exact_extract
to allow for derived data frame types such as tibbles.
version 0.5.0
- Add exact_resample
- Add force_df and full_colnames arguments to exact_extract, to obtain
output in a consistent format
- Add include_cols and append_cols arguments to exact_extract for
linking pixels values or summarized results to input features
- Add median and quantile summary operations
- Add stack_apply argument to exact_extract to apply an R function
individually to each layer in a RasterStack / RasterBrick.
- Support returning a data frame from an R function applied to each
polygon, then combining those data frames with dplyr::bind_rows
version 0.4.0
- Add named summary operations for variance, standard deviation,
coefficient of variation
- Improve performance, most dramatically for named summary operations
on RasterStack or RasterBrick inputs.
- Avoid floating point robustness error when computing stats on
certain polygons using different resolution value and weighting
rasters.
version 0.3.0
- Add include_cell argument to exact_extract (Michael Sumner)
- Fix error thrown by exact_extract when a polygon is partially
outside the extent of the value raster but fully within the extent of
the weighting raster.
- Avoid error when processing polygons with a Z dimension on GEOS
3.6
- Support sfc_GEOMETRY inputs if all features are polygonal
version 0.2.1
- Fix incorrect results for some polygons that exactly follow
boundaries of raster grid cells
- Update tests for compatibility with sf >= 0.9.0
version 0.2.0
- Add weighted mean and weighted sum operations to summarize one
raster using the values of another (e.g., population-weighted mean
temperature)
- Support use of named summary options on RasterStack and RasterBrick
inputs (reduces verbosity, improves performance)
- Fix memory leak in CPP_coverage_fraction
version 0.1.2
- Generate zero-row data frame for polygons not intersecting the
raster
version 0.1.1
- Attempt to revert to static linking against GEOS if dynamic linking
fails
- Avoid undefined behavior when calling
exact_extract
on
polygon that does not intersect raster.
version 0.1.0