{"ok":true,"nota":{"id":"c02b4a8f65149aab","slug":"la-nasa-prepara-un-instrumento-laser-que-va-a-mapear-la-superficie-ter-c02b4a","titulo":"La NASA prepara un instrumento láser que va a mapear la superficie terrestre con mucho más detalle","resumen":"La NASA desarrolla CASALS, un instrumento que combina un láser compacto con aprendizaje automático. Con él busca cubrir las franjas que hoy quedan sin medir entre las líneas que trazan los satélites láser actuales. El objetivo es crear mapas 3D de bosques y terrenos mucho más completos.","fuente":"nasa","fuenteNombre":"NASA","color":"#0b3d91","autor":"","url":"https://science.nasa.gov/science-research/science-enabling-technology/technology-highlights/nasas-casals-instrument-bridges-gaps-in-3d-maps-of-earths-surface/","imagen":"https://assets.science.nasa.gov/content/dam/science/esd/eo/images/iotd/2026/extratropical-cyclone-whips-past-iceland/icelandstorm_vir2_20261014_th.jpg/jcr:content/renditions/cq5dam.thumbnail.319.319.png","tema":"ciencia","subtemas":["mapeo satelital","lidar","bosques","cambio climático","teledetección"],"entidades":["NASA","CASALS"],"formato":"dato","entretenimiento":false,"pubTs":"2026-10-21T12:17:58.000Z","indexTs":"2026-10-21T14:38:23.958Z","hash":"d9e7a9a24d1a8955834d8bf6213f5dbe0bdc9ab3a9290816caeeee66d974baac","tsa":{"time":"Oct 21 14:39:25 2026 GMT","provider":"freetsa.org","sobre":"sello"},"stats":{"views":0,"likes":0,"clicks":0,"dwell":0},"tipo":"normal","registro":"hallazgo","porQueImporta":"Hoy los satélites miden la superficie de la Tierra en líneas finas y dejan enormes vacíos sin datos, entre ellos millones de hectáreas que nadie midió directamente. Eso afecta cuánto carbono capturan los bosques, qué tan rápido se deforestan y cómo se planifican inundaciones o cultivos. Para la Argentina, con el Chaco, las Yungas y el Litoral, tener mapas más completos puede servir para decidir mejor sobre desmontes y manejo del territorio.","quienFirma":"NASA","confianza":"divulgacion","consulta":null},"sello":{"hash":"d9e7a9a24d1a8955834d8bf6213f5dbe0bdc9ab3a9290816caeeee66d974baac","sello":"039e6b338065534eb40c1373202dbf1a686e3a0e29bfb075e9bcfa5d66d9fb0d","beacon":{"drand":{"cadena":"8990e7a9aaed2ffed73dbd7092123d6f289930540d7651336225dc172e51b2ce","ronda":6572084,"aleatorio":"a513fe9c3da8a14dd5440c780abc79d6664718469515f1840c4191c92fe24119","tiempo":"2026-10-21T14:39:00.000Z"},"nist":{"cadena":2,"pulso":1993247,"salida":"697C394F3CB132D438801B02CBD008ACB323B904A8000770C5462E42D7A96204588851BA3C5AC275981DEB934F95E78A003758AF685A585CD017CEC9869D36DA","tiempo":"2026-10-21T14:38:00.000Z"},"noAntes":"2026-10-21T14:39:00.000Z"},"verificacion":{"drand":true,"nist":true},"tsa":{"time":"Oct 21 14:39:25 2026 GMT","provider":"freetsa.org","sobre":"sello"},"original":{"titulo":"NASA’s CASALS Instrument Bridges Gaps in 3D Maps of Earth’s Surface","descripcion":"From orbit, today’s space-based laser instruments measure Earth’s forests and terrain one narrow line at a time. Between those lines are enormous gaps that include millions of acres of land scientists never directly measure. NASA’s CASALS instrument will blend machine learning with an ultra-compact lidar instrument to adaptively ‘sweep’ large swaths of Earth’s surface. This […]","pubDate":"Wed, 21 Oct 2026 12:17:58 +0000","url":"https://science.nasa.gov/science-research/science-enabling-technology/technology-highlights/nasas-casals-instrument-bridges-gaps-in-3d-maps-of-earths-surface/"},"indexado":"2026-10-21T14:38:23.958Z"}}