| 1 | subject_keyword:COSTA RICA | 401 | 12.86% | 0.00 |
| 2 | author_keyword:Vargas Bolaños, Christian | 334 | 10.71% | 0.00 |
| 3 | subject_keyword:USO DE LA TIERRA | 331 | 10.61% | 0.00 |
| 4 | subject_keyword:SENSORES REMOTOS | 262 | 8.40% | 0.00 |
| 5 | dateIssued_keyword:[2010 TO 2017] | 229 | 7.34% | 0.00 |
| 6 | author_keyword:Acuña Piedra, Jéssica Francini | 211 | 6.76% | 0.00 |
| 7 | subject_keyword:HUMEDAL NACIONAL TÉRRABA-SIERPE | 206 | 6.60% | 0.00 |
| 8 | subject_keyword:FOTOGRAMETRÍA | 200 | 6.41% | 0.00 |
| 9 | author_keyword:Soto Castro, Carlomagno | 183 | 5.87% | 0.00 |
| 10 | author_keyword:Araúz Almengor, Marta | 162 | 5.19% | 0.00 |
