Table 1 Top 10 countries/regions contributed to the GIS-Heritage
No | Country/region | Cluster | Continent | Documents | Citations | Links | Avg. pub. year |
|---|---|---|---|---|---|---|---|
1 | Italy | 3 | Europe | 193 | 3187 | 14 | 2018 |
2 | China | 2 | Asia | 150 | 1152 | 12 | 2020 |
3 | Spain | 1 | Europe | 115 | 1969 | 14 | 2018 |
4 | USA | 4 | America | 79 | 1590 | 16 | 2015 |
5 | England | 5 | Europe | 63 | 1160 | 14 | 2016 |
6 | Australia | 2 | Oceania | 57 | 1563 | 10 | 2015 |
7 | Germany | 3 | Europe | 49 | 2332 | 14 | 2016 |
8 | Portugal | 1 | Europe | 47 | 946 | 13 | 2018 |
9 | France | 5 | Europe | 37 | 639 | 10 | 2018 |
10 | Romania | 2 | Europe | 31 | 499 | 12 | 2018 |