在USMAP 中绘制旧康涅狄格州县区域问题描述 投票:0回答:1最近,美国人口普查局更改了康涅狄格州报告的地理实体,如此处所述。此前,以下 8 个县报告了数据: CT_counties <- data.frame(county = c("Fairfield County, CT", "Hartford County, CT", "Litchfield County, CT", "Middlesex County, CT", "New ...
Shapefile of US state boundariesusMap
election_2004_by_county.zip election 2004 by county Oct 2, 2013 open-data-sources.md Create open-data-sources.md Jun 20, 2016 topographic-and-bathymetric-shaded-relief-of-north-america.7z topographic and bathymetric shaded relief map layers of north america ...
从usmap 0.5.0开始，出现了一个名为usmap_transform的新函数，它可以转换data.frame以匹配usmap使用...
va <- va %>% filter(county_name == "Arlington") va_joined <- va %>% left_join(us_place_history, by = join_by(feature_id)) I don’t need city, state, and county number since I am dealing with a single city/county. So I am removing them from the dataset and then viewing wh...
(ESRI) Shapefile spatial data format. ESRI Shapefiles refer to a set of files. Data in the .shp file specifies the geographical or geometrical shapes. Data in the .dbf file provides attributes for the shapes. To view a map in design view or to run a map from the report server, both ...
Browse Figures Versions Notes Abstract Rural locations provide limited economic opportunities, mainly relying on agricultural activities, with scarce industrial or commercial investment and employment. This has led to higher risks related to poverty, with a lack of opportunities for education, healthcare,...
MapMarkerTemplate MapMember MapPalettes MapPoint MapPointLabelPlacements MapPointLayer MapPointRules MapPointTemplate MapPolygon MapPolygonLabelPlacements MapPolygonLayer MapPolygonRules MapPolygonTemplate MapPositions MapProjections MapResizeModes MapRuleDistributionTypes MapShapefil...
The MapShapefile type exposes the following members. Properties Expand table NameDescription ComponentMetadata The component metadata. (Inherited from ReportObject.) MapFieldNames Gets or sets a collection of non-spatial data fields to be imported from the shape file. Parent The parent of this ...
with all counties in grey and counties in the top quintile of both overvaluation and property tax revenue (outlined in red in map) in red. Vertical dashed lines indicate median values. Municipal tax revenue data were derived from the Government Finance Database32. The counties shapefile was down...