RESUMEN
Remote sensing (RS) is a widely used technology for monitoring mangrove forests, but there are some inconsistencies in their capacity to assess mangrove ecosystem health status. Our review aims to investigate how RS and in situ data are being applied together in assessments of mangrove forest health conditions. Our results showed that commonly the concept of mangrove ecosystem health was not defined and indicators that were not clearly related to it were applied. Furthermore, low to medium spatial resolution satellites were more used to detect changes in the mangrove forests' environmental condition than the high spatial resolution ones, and the use of RS with data collected in situ was present in only 39% of the articles. We concluded that studies consider vegetation indexes the same as vigor, so the mangrove ecosystem health; and vigor as the only indicator needed, not using in situ data to validate the mangrove health status.