Merge branch 'master' of https://github.com/boshek/bcmaps into boshek-master

Author: ateucher

R/bc_hyd_zn.R

@@ -0,0 +1,30 @@
+# Copyright 2016 Province of British Columbia
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and limitations under the License.
+#
+#' Hydrologic Zone Boundaries of British Columbia
+#'
+#' Hydrologic zone boundaries were digitized from 1:600,000 hardcopy maps.
+#' Coastline & islands were copied from 1:50K BC WSA. Linework updated January 2003.
+#' Polygons & Regions built September 20, 2004. Boundaries accuracy is +/- 1 kilometre based
+#' on hydrologic maps, graphical plots, & previous definitions.
+#'
+#'
+#' @format Zones that represent areas of homogeneous hydrologic and geomorphological characteristics
+#'
+#'
+#' @source Original data from
+#'   \href{https://catalogue.data.gov.bc.ca/dataset/hydrology-hydrologic-zone-boundaries-of-british-columbia}{DataBC},
+#'    under the
+#'   \href{http://www.data.gov.bc.ca/local/dbc/docs/license/OGL-vbc2.0.pdf}{Open
+#'   Government License - British Columbia}.
+
+"bc_hyd_zn"

README.Rmd

@@ -47,7 +47,7 @@ install_github("bcgov/bcmaps", build_vignettes = TRUE)
 
 ### Usage
 
-At the moment, there are fourteen layers available:
+At the moment, there are fifteen layers available:
 
 - `bc_bound`: Coarse provincial boundary of British Columbia (1:7.5M scale).
 
@@ -81,6 +81,8 @@ At the moment, there are fourteen layers available:
 
 - `water_precincts`: Boundaries of British Columbia's Water Management Precincts.
 
+- `bc_hyd_zn`: Hydrologic Zone Boundaries of British Columbia.
+
 To load any of them, simply type `data(layer_name)`, where `layer_name` is the 
 name of the layer of interest. Then you can use the data as you would any `sp`
 object. 

README.md

@@ -27,7 +27,7 @@ install_github("bcgov/bcmaps", build_vignettes = TRUE)
 
 ### Usage
 
-At the moment, there are fourteen layers available:
+At the moment, there are fifteen layers available:
 
 -   `bc_bound`: Coarse provincial boundary of British Columbia (1:7.5M scale).
 
@@ -61,6 +61,8 @@ At the moment, there are fourteen layers available:
 
 -   `water_precincts`: Boundaries of British Columbia's Water Management Precincts.
 
+-   `bc_hyd_zn`: Hydrologic Zone Boundaries of British Columbia.
+
 To load any of them, simply type `data(layer_name)`, where `layer_name` is the name of the layer of interest. Then you can use the data as you would any `sp` object.
 
 A couple of simple examples:

data-raw/hydrologic_zones/.gitignore

@@ -0,0 +1,5 @@
+HYD_BC_H_Z
+README.txt
+contents_of_order.txt
+licence.txt
+HYD_BC_H_Z.html

data-raw/hydrologic_zones/BC_hydrologic_zones.zip

@@ -0,0 +1,3 @@
+## BC Hydrologic Zones
+
+The file `BC_hydrologic_zones.zip` contains the British Columbia Hydrologic Zone Boundaries, downloaded from [DataBC](https://catalogue.data.gov.bc.ca/dataset/hydrology-hydrologic-zone-boundaries-of-british-columbia) under the ([Open Government License - British Columbia](http://www.data.gov.bc.ca/local/dbc/docs/license/OGL-vbc2.0.pdf)). 

data-raw/hydrologic_zones/LICENSE.OGL-vbc2.0.pdf

@@ -0,0 +1,26 @@
+# Copyright 2017 Province of British Columbia
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and limitations under the License.
+
+library("sp")
+library("rgdal")
+library("devtools")
+
+hydrologic_zip <- "data-raw/hydrologic_zones/BC_hydrologic_zones.zip"
+
+unzip(hydrologic_zip , exdir = "data-raw/hydrologic_zones")
+
+bc_hyd_zn <- readOGR(dsn = "data-raw/hydrologic_zones/HYD_BC_H_Z",
+                      layer = "HYD_BC_H_Z_polygon", stringsAsFactors = FALSE)
+
+bc_hyd_zn <- spTransform(bc_hyd_zn, "+init=epsg:3005")
+
+use_data(bc_hyd_zn, overwrite = TRUE, compress = "xz")