20210626 00530000 1.0 TRUE Base Hydrography Update Polygon - Lake/Pond/Reservoir Label Not Visible Beyond 1:433,342 This layer represents the Base Hydrography Update Polygon - Lake/Pond/Reservoir Label with the named polygon waterbodies labels based on the attribute name containing "Lake", "Lakes", "Reservoir" or "Pond". The Base Hydrography Update Polygons provides users with an update of hydrography polygon base data layer to support business applications and decision making related to water bodies and major water courses in Alberta. The Base Waterbody Polygon Update is an Alberta Environment and Parks base hydrography polygon dataset, updated from the Base Features Hydro Polygons in southern Alberta using orthophoto and various sources of provincial base data. This layer is not visible beyond the scale of 1:433,342 with the label symbology controlled through the Label Manager with nine (9) label classes of scale ranges set according to the table of Standard View Optimized Scales found in the map service development specifications. The Label Manager Label Classes are as follows: 1) 1:433,342 to 1:288,293 2) 1:288,292 to 1:216,672 3) 1:216,671 to 1:144,446 4) 1:144,445 to 1:108,336 5) 1:108,335 to 1:72,222 6) 1:72,221 to 1:54,168 7) 1:54,167 to 1:36,110 8) 1:36,109 to 1:27,084 9) Not Visible Beyond 1:27,083 Data Use Limitations Use of the information will be governed by the terms of the Open Government Licence - Alberta, in force as of the date you accessed the information. Copyright Government of Alberta