To ensure ArcMap reads the data in the file correctly, use Excel to format the columns containing the Longitude (X, or Easting) and Latitude (Y, or Northing) values as NUMBER, with a minimum of 8 decimal places for decimal degree data. For coordinates in meters or feet, 2 or 3 decima...
The steps below are instructions for formatting XY data, in decimal degrees, using Microsoft Excel, and converting these data into a shapefile or geodatabase feature class in ArcMap. There are several table formats that ArcMap can read to bring point data into ArcMap as an event theme. ...
The provided toolset will enable users to create topologically correct graph edge lists from OpenStreetap (OSM), and planar graph edge lists from any road network shapefile that lacks the required information. The toolset can in fact process any line features, from roads and rail systems, to ...
A Python script that converts a Shapefile, GeoJSON, or CSV to an equal area cartogram SVG or GeoJSON TL;DR Python script for creating Equal-Area Hexagonal Cartograms. Example Installation pip install --upgrade git+https://github.com/rishsriv/EqualAreaCartogram/ ...
If you want to 'extract' lat\long, then do not use circles. If you want points georefenced with lat\long, then I would create a shapefile and not use circles. The circles are too simple, you need something more advanced. The first thing you must do is georefere...
The steps below are instructions for formatting XY data, in decimal degrees, using Microsoft Excel, and converting these data into a shapefile or geodatabase feature class in ArcMap. There are several table formats that ArcMap can read to bring point data into ArcMap as an event theme. Note...
以下步骤提供了有关在 ArcMap 中格式化 XY 坐标、使用 Microsoft Excel 以及将这些数据转换为 shapefile 或地理数据库要素类的说明。 ArcMap 可以读取多种表格格式,包括 DBase III、DBase Iv、.prn、.txt、.csv、.xls 和 xlsx。 自2003 年起,Excel 不再生成 DBase 格式的文件。
The steps below are instructions for formatting XY data, in decimal degrees, using Microsoft Excel, and converting these data into a shapefile or geodatabase feature class in ArcMap. There are several table formats that ArcMap can read to bring point data into ArcMap as an event...