{"ok":true,"nota":{"id":"931fabe334905529","slug":"un-catalogo-de-frentes-meteorologicos-revela-que-tormentas-giran-hacia-931fab","titulo":"Un catálogo de frentes meteorológicos revela qué tormentas giran hacia la izquierda","resumen":"Los investigadores cruzaron 881 casos de supercélulas que giran hacia la izquierda con los mapas oficiales de frentes del Servicio Meteorológico de Estados Unidos. Así identificaron, para cada tormenta, el frente más cercano y lo clasificaron en seis tipos.","fuente":"zenodo","fuenteNombre":"Zenodo · Investigación abierta","color":"#1682d4","autor":"Aaron W. Zeeb, Allen, John","url":"https://doi.org/10.5281/zenodo.23540539","imagen":"/hoy/portada/931fabe334905529","tema":"ciencia","subtemas":["meteorologia","supercelulas","frentes frios","datos abiertos","pronostico del tiempo"],"entidades":["Weather Prediction Center","Zenodo","NOAA"],"formato":"dato","entretenimiento":false,"pubTs":"2026-10-21T17:54:30.000Z","indexTs":"2026-10-23T22:31:31.923Z","hash":"a1fe967d4327ddd42a76756fcec49cba05d14df55ebb234b1e24e0021df8d2d5","tsa":{"time":"Oct 23 22:32:03 2026 GMT","provider":"freetsa.org","sobre":"sello"},"stats":{"views":0,"likes":0,"clicks":0,"dwell":0},"tipo":"motor","registro":"hallazgo","porQueImporta":"Para quien sigue el pronóstico en el Litoral o en Córdoba, las supercélulas son las tormentas que traen granizo y vientos fuertes, y entender con qué frentes se forman ayuda a anticipar cuándo aparecen. Este catálogo es una base de datos abierta que permite a cualquier equipo estudiar esos patrones sin empezar de cero. El límite serio es que el trabajo describe la cercanía entre tormenta y frente, pero no demuestra por sí solo que el frente cause la rotación, y eso queda para estudios posteriores.","quienFirma":"Cooperativa de investigación meteorológica con datos del Servicio Meteorológico de Estados Unidos (NOAA/NWS)","confianza":"divulgacion","consulta":{"pregunta":"¿Qué fenómeno del clima te preocupa más?"}},"sello":{"hash":"a1fe967d4327ddd42a76756fcec49cba05d14df55ebb234b1e24e0021df8d2d5","sello":"a67683ec68bf77b6f732ab742ee80272f14d9aa39145b1e1439a472826900d0a","beacon":{"drand":{"cadena":"8990e7a9aaed2ffed73dbd7092123d6f289930540d7651336225dc172e51b2ce","ronda":6578789,"aleatorio":"e3f8107d9895815bfd4cf7c8c0c58e563c54c18a406b9fd9519633dee417b54a","tiempo":"2026-10-23T22:31:30.000Z"},"nist":{"cadena":2,"pulso":1996588,"salida":"1AB33E4D4D8827C21F7F3557C5995F2A7803790AA889B11FBC3E8A1AAE593D51C4D6AF8D679624359D1D1868187DF78129DBF70BD659B8A94EB4847855F1EB6E","tiempo":"2026-10-23T22:31:00.000Z"},"noAntes":"2026-10-23T22:31:30.000Z"},"verificacion":{"drand":true,"nist":true},"tsa":{"time":"Oct 23 22:32:03 2026 GMT","provider":"freetsa.org","sobre":"sello"},"original":{"titulo":"Left-moving Supercells with WPC Frontal Analysis Detection","descripcion":"<p>This dataset contains the nearest frontal boundaries, identified from the Weather Prediction Center (WPC) surface frontal analyses (<a href=\"https://doi.org/10.5281/zenodo.7505022\">https://doi.org/10.5281/zenodo.7505022</a>), for each case in the observed, quality-controlled, polarimetric left-moving supercell dataset (<a href=\"https://doi.org/10.5281/zenodo.10551964\">https://doi.org/10.5281/zenodo.10551964</a>). Of the 889 cases in that dataset, 881 are included here; 4 were excluded because of missing profiles and 4 because they occurred in Hawaii, which is outside the WPC analysis domain used. The WPC fronts are gridded at 0.25&deg; resolution and originally comprised 16 frontal categories, which we consolidated into six: cold fronts, warm fronts, stationary fronts, occluded fronts, drylines, and outflow boundaries. This dataset does not contain the gridded frontal fields themselve","pubDate":"2026-10-21T17:54:30Z","url":"https://doi.org/10.5281/zenodo.23540539"},"indexado":"2026-10-23T22:31:31.923Z"}}