OpenStreetMap 标志 OpenHistoricalMap 开放史图

NitaRae

绘图者注册于:
2019年05月10日
最后地图编辑于:
2019年05月11日

Latest Diaries

Diary Entry Old Survey Map Accuracy

Most of the survey map I am working from were generated between 1825 and 1855. These are the result of a 30 year effort to produce an accurate and ...

Comments 0 comments 日期 2019年05月11日

Diary Entry Mapping historical data again

I have now begun mapping historical data along the Florida Nature Coast. This will be primarily based on historical BLM land surveys. How and wher...

Comments 0 comments 日期 2019年05月11日