文献信息 | 专业方向 (领域) | 论文发表时间段 | 40年平均 | |||
1981~1990 | 1991~2000 | 2001~2010 | 2011~2021 | |||
图数量(个) | HE | 1.5 ± 3.0 | 1.6 ± 1.8 | 2.5 ± 2.3 | 3.3 ± 2.1 | 2.2 ± 2.3 |
RG | 2.7 ± 2.3 | 1.9 ± 1.9 | 3.8 ± 2.0 | 4.5 ± 2.0 | 3.2 ± 2.1 | |
GEE | 3.2 ± 3.0 | 2.4 ± 2.1 | 3.0 ± 2.2 | 4.3 ± 2.3 | 3.2 ± 2.4 | |
空间图数量(个) | HE | 0.5 ± 1.1 | 0.4 ± 0.8 | 0.9 ± 1.5 | 1.6 ± 1.6 | 0.9 ± 1.2 |
RG | 1.1 ± 1.6 | 0.3 ± 0.7 | 1.6 ± 1.7 | 2.2 ± 1.6 | 1.3 ± 1.4 | |
GEE | 0.8 ± 1.2 | 0.5 ± 1.0 | 0.8 ± 1.2 | 1.8 ± 1.81 | 1.0 ± 1.3 | |
空间图占比(%) | HE | 36.8 ± 40.8 | 22.4 ± 29.6 | 38.3 ± 37.4 | 49.0 ± 37.8 | 36.6 ± 36.4 |
RG | 41.7 ± 39.4 | 17.7 ± 32.5 | 42.6 ± 36.7 | 49.3 ± 33.4 | 37.8 ± 35.5 | |
GEE | 24.2 ± 33.4 | 22.3 ± 32.3 | 27.7 ± 32.6 | 41.9 ± 36.7 | 29.0 ± 33.7 | |
表数量(个) | HE | 1.9 ± 2.3 | 2.2 ± 2.1 | 2.4 ± 2.1 | 2.4 ± 1.7 | 2.2 ± 2.0 |
RG | 1.4 ± 1.3 | 1.6 ± 1.9 | 2.1 ± 1.8 | 2.4 ± 1.8 | 1.9 ± 1.7 | |
GEE | 3.0 ± 2.9 | 2.1 ± 2.2 | 2.2 ± 1.9 | 2.3 ± 1.7 | 2.4 ± 2.2 | |
表图比 | HE | 1.3 ± 2.0 | 1.3 ± 1.7 | 1.0 ± 1.9 | 0.7 ± 1.3 | 1.1 ± 1.7 |
RG | 0.5 ± 1.2 | 0.9 ± 1.5 | 0.6 ± 1.5 | 0.5 ± 1.1 | 0.6 ± 1.3 | |
GEE | 0.9 ± 2.1 | 0.9 ± 1.8 | 0.7 ± 1.6 | 0.5 ± 1.0 | 0.8 ± 1.6 | |
版面数(页) | HE | 7.6 ± 2.8 | 7.3 ± 2.1 | 6.7 ± 1.4 | 8.6 ± 1.5 | 7.5 ± 1.9 |
RG | 7.9 ± 2.8 | 6.7 ± 2.2 | 6.1 ± 1.0 | 7.6 ± 1.6 | 7.1 ± 1.9 | |
GEE | 8.7 ± 2.3 | 6.9 ± 2.0 | 5.8 ± 1.0 | 7.8 ± 1.6 | 7.3 ± 1.7 | |
每版图数(个) | HE | 0.2 ± 0.3 | 0.2 ± 0.3 | 0.4 ± 0.3 | 0.4 ± 0.2 | 0.3 ± 0.3 |
RG | 0.3 ± 0.2 | 0.3 ± 0.3 | 0.6 ± 0.3 | 0.6 ± 0.3 | 0.5 ± 0.3 | |
GEE | 0.4 ± 0.3 | 0.4 ± 0.3 | 0.5 ± 0.4 | 0.6 ± 0.3 | 0.4 ± 0.3 | |
每版表数(个) | HE | 0.2 ± 0.3 | 0.3 ± 0.3 | 0.4 ± 0.3 | 0.3 ± 0.2 | 0.3 ± 0.3 |
RG | 0.2 ± 0.2 | 0.2 ± 0.3 | 0.3 ± 0.3 | 0.3 ± 0.2 | 0.3 ± 0.3 | |
GEE | 0.3 ± 0.3 | 0.3 ± 0.3 | 0.4 ± 0.3 | 0.3 ± 0.2 | 0.3 ± 0.3 |