Savannas - NASA Earthdata
2025年3月27日 · Savannas. An open, grassy, essentially treeless plain, especially as developed in tropical or subtropical ...
Savanna | NASA Earthdata
2025年3月27日 · A rolling grassland scattered with shrubs and isolated trees, which can be found between a tropical rainforest and desert biome. Not enough rain falls on a savanna to support …
Assessing the Nature of the U.S. | NASA Earthdata
2024年8月19日 · The dataset provides a map of wild areas that can be used in wildlife conservation planning, natural resource management, and research on human-environment …
Strange Bedfellows | NASA Earthdata
2021年3月1日 · Pausas’ map shows that fire has already begun to spread from fire-friendly biomes like savannas to tropical forests. Whether tropical forests can adapt quickly enough to …
Mapping the Changing Forests of Africa | NASA Earthdata
2020年7月22日 · In subsequent years, subsistence farmers may allow land cleared previously to regrow into savannas, woodlands, and forest. However, overall, more forest is being destroyed …
Worldview | NASA Earthdata
Worldview is an easy-to-use visualization tool that allows users to interactively browse, compare, animate, and download over 1,200 visualized satellite data products.
Digital Elevation/Terrain Model (DEM) | NASA Earthdata
2025年4月4日 · A digital elevation model (DEM) is a three-dimensional graphic of the "bare earth" surface of land shown without trees, buildings or other objects.
EOSDIS | NASA Earthdata
NASA's Earth Observing System Data and Information System (EOSDIS) provides end-to-end capabilities for managing NASA Earth science data from various sources including satellites, …
Synthetic Aperture Radar (SAR) | NASA Earthdata
What is Synthetic Aperture Radar? Synthetic aperture radar (SAR) is a type of active data collection where an instrument sends out a pulse of energy and then records the amount of …
SRTM | NASA Earthdata
2000年2月11日 · Used to gather topographic (elevation) data of Earth's surface, NASA's SRTM used interferometry.
- 某些结果已被删除