Résumé
This dataset includes collections of observations made on 242 date palms planted in a palm grove located in Damerdjog which is located on the south-eastern coastal zone in the Republic of Djibouti. The observable properties related to these collections of observations are as follows: The number of dry pinnate leaves per year. The number of green pinnate leaves emitted per year. The diameter of the date palm stipe. The length of the date palm stipe. The data collection took place on several dates between June 2020 and April 2021. The data collected correspond to 940 observations. The palm trees are georeferenced as well as the palm grove and two zones in the palm grove (irrigated/non-irrigated). To produce this open and linked dataset, we used modeling with SOSA (Sensor, Observation, Sample, and Actuator) by aligning it with GeoPSARQL and OWL-Time.