Package index • geotools

API

Provide functions to assist API calls

gtl_hc_color_axis(): Return a list of color breaks for Higchart maps

gtl_hc_discrete_color_axis(): Return a list of color breaks for Higchart maps

Colors

Provide functions to make color axis for Highcharts.

gtl_chk_api_call(): Check API connexion

gtl_chk_idb_api_key(): Check IDB API key

gtl_chk_rnoaa_api_key(): Check NOAA API key

gtl_dwnl_api_json(): Download JSON response from API

Country codes and lists

Function related to country data.

gtl_admin_code(): Provide custom countrycode function

gtl_hmd_codes(): Provide HMD country codes

gtl_country_list_noaa(): NOAA country list

gtl_country_list_wb(): World Bank country list

gtl_swiss_canton_abbr(): Get Swiss canton abbreviations

gtl_swiss_canton_id(): Get Swiss canton FSO ids

Climates

Provide functions to determine climates. Currently only the Köppen climate dermination is provided.

gtl_koppen_code(): Determine the Köppen climate based on temperature, precipitation and the latitude.

Formatting and labels

Provide functions to format different elements (dates, scientific notation).

gtl_full_date(): Format full date

gtl_sci_10_html(): Format numbers using scientific notation for html

gtl_relabel_dash(): Reformat santoku chop dash labels

Projection

Provide functions for CRS projections

gtl_crs_proj(): Get a defined CRS definition for a given code

gtl_crs_regional(): Get a defined proj4 string for a given country

gtl_gis_tissot_indicatrix(): World Tissot Matrix

Options and language

Managing geotools options and language settings along with functions for providing translation strings.

gtl_options(): Set or get options for my package

gtl_opt_set_i18n(): Set language and country settings

gtl_opt_short_language(): Return short language code

gtl_opt_long_language(): Return long language name

gtl_translate_enfr(): Translate function

gtl_translator(): Creates translation function for named string list