GeoData @ UCB

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You searched for: Author CHGIS, Harvard Yenching Insitute Remove constraint Author: CHGIS, Harvard Yenching Insitute Data type Polygon Remove constraint Data type: Polygon Year 1 Remove constraint Year: 1
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1. CHGIS Songjiang Region Boundaries, 1820

1. CHGIS, Harvard Yenching Insitute. This datalayer contains polygon features which represent the boundaries of the Songjiang area of China. Songjiang is the name of the Prefecture whi... CHGIS, Harvard Yenching Institute.

2. CHGIS Version 4 : China 222 BCE to 1911 CE Prefectures

1. CHGIS, Harvard Yenching Insitute. polygon features showing a time series of prefecture boundaries in China for the period 222 BCE to 1911 CE Time Series Data CHGIS V4 contains tim... CHGIS, Harvard Yenching Institute.

3. CHGIS Version 4 : China 222 BCE to 1911 CE Provinces

1. CHGIS, Harvard Yenching Insitute. polygon features showing a time series of province boundaries in China for the period 222 BCE to 1911 CE Time Series Data CHGIS V4 contains time ... CHGIS, Harvard Yenching Institute.

4. CHGIS Version 4 : China 222 BCE to 1911 CE Regime Boundaries

1. CHGIS, Harvard Yenching Insitute. polygon features showing a time series of regime boundaries in China for the period 222 BCE to 1911 CE Time Series Data CHGIS V4 contains time se... CHGIS, Harvard Yenching Institute.