Changes in version 0.2.15 (2023-08-23) Remove dependency on defunct package rgdal. Changes in version 0.2.14 (2022-12-14) Add missing cloudmax layer Changes in version 0.2.13 (2022-09-13) Some layers had the wrong URL. Changes in version 0.2.12 (2022-02-24) Some Chlorophyll present layers had wrong URLs. These have been fixed. A test was added to check the HTTP status of each layer URL. Changes in version 0.2.11 (2021-12-03) get_sysdata has been deprecated: sysdata.rda comes now uniquely from the package and is not downloaded from lifewatch.be Changes in version 0.2.10 (2021-09-20) Behrmann equal areas projection is now created on the fly from the original WGS84 layer Bio-Oracle layers are downloaded from bio-oracle.org instead of lifewatch.be sdmpredictors downloads layers now from specific URLs instead of relying on lifewatch.be/sdmpredictors and the layer_code Changes in version 0.2.9 (2020-10-13) Add bio-oracle v2.1 Changes in version 0.2.8 (2018-07-19) Decrease test duration Changes in version 0.2.7 Add freshwater data Changes in version 0.2.6 (2017-08-15) Introduce dataset versions, fix citations Changes in version 0.2.5 (2017-03-20) Fix authors Changes in version 0.2.4 New datasets (ENVIREM, WorldClim paleo and future) Added functions related to correlations Changes in version 0.2.3 Remove usage of ~/R/sdmpredictors from tests Changes in version 0.2.2 Fix url in description Changes in version 0.2.1 Fix urls in description and readme Changes in version 0.2 Datadir is mandatory now, instead of automatically writing to ~/R/sdmpredictors. Changes in version 0.1 Initial release of the sdmpredictors package.