improve docs (for #99)

DESCRIPTION

@@ -44,7 +44,7 @@ Suggests:
     terra
 Encoding: UTF-8
 LazyData: true
-RoxygenNote: 7.2.3
+RoxygenNote: 7.3.1
 URL: https://kadyb.github.io/rgugik/, https://github.com/kadyb/rgugik
 BugReports: https://github.com/kadyb/rgugik/issues
 Roxygen: list(markdown = TRUE)

R/DEM_request.R

@@ -7,6 +7,12 @@
 #' (different formats of digital terrain model, digital surface model and
 #' point clouds)
 #'
+#' @details
+#' The server can return a maximum of 1000 records in a single query.
+#' If your area of interest exceeds this limit, you can generate a grid of
+#' smaller polygons ([`sf::st_make_grid()`]) or a regular grid of points
+#' ([`sf::st_sample()`]).
+#'
 #' @seealso [`tile_download()`]
 #'
 #' @export

R/ortho_request.R

@@ -3,6 +3,12 @@
 #' @param x an `sf`, `sfc` or `SpatVector` object with one or more features
 #' (requests are based on the bounding boxes of the provided features)
 #'
+#' @details
+#' The server can return a maximum of 1000 records in a single query.
+#' If your area of interest exceeds this limit, you can generate a grid of
+#' smaller polygons ([`sf::st_make_grid()`]) or a regular grid of points
+#' ([`sf::st_sample()`]).
+#'
 #' @return a data frame with metadata and links to the orthoimages
 #'
 #' @seealso [`tile_download()`]