Webb17 mars 2024 · » Day Cloud Phase Short-term Prediction Research and Transition Center SPoRT is a NASA project to transition unique observations and research capabilities to … WebbCloud Detection and Classification Algorithms for Himawari-8 Imager Measurements Based on Deep Learning. Abstract: A deep-learning-based cloud detection and classification algorithm for advanced Himawari imager (AHI) measurements from the …
DISCRIMINATION OF WATER AND ICE CLOUD USING ALBEDO …
WebbSTAR-Himawari8-AHI-L2-Cloud-Phase. Example of the Cloud Phase product as generated by the Himawari-8 Cloud Phase algorithm. This dataset contains a high quality level 2 … WebbBased on the existing cloud mask results, the cloud phase of Himawari-8 is produced routinely using the brightness temperatures at 8.5 μm and 11 μm. The absorption properties of ice and liquid clouds are similar at 8.5 μm but differ significantly from each other around 11 μm because ice has greater absorption ( Strabala et al., 1994 ). tegut kitzingen
Seasonal and Semi‐Diurnal Variations in Cloud‐Phase …
WebbThe mesoscale variability of cloud top temperature is represented by the time-averaged, spatial standard deviation. Cloud optical thickness and its mesoscale variability This … WebbIn order to evaluate the phase classification obtained by MIA, H8-CLP (H8 official product), we use CALIOP phase product as a benchmark. Through the evaluation of cloud top phase of cases from April to October in 2024, the hit rate of liquid and ice phase from H8-MIA is 88% and 65% respectively, and the total hit rate of H8-MIA algorithm is 72%. WebbThe standard ISCCP products assume that clouds warmer than 260 K are liquid clouds composed of spherical droplets with an effective radius of 10 microns and that colder clouds are ice clouds composed of crystals with a fractal shape (aspect ratio unity) that have an effective radius of 30 microns. The albedo of a cloud covering a larger area ... tegut kreuzworträtsel