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REMA Mosaic
南极洲参考海拔模型 (REMA) 是南极洲的高分辨率数字地表模型 (DSM),带有时间戳,空间分辨率为 2 米和 8 米。拼接 DEM 文件由多个经过共注册、混合和羽化处理的条带组成,以减少边缘匹配伪影。 dem elevation-topography geophysical pgc rema umn -
REMA 条状标签 2 米
南极洲参考海拔模型 (REMA) 是南极洲的高分辨率数字地表模型 (DSM),带有时间戳,空间分辨率为 2 米和 8 米。条带 DEM 文件与输入立体图像对条带的叠加区域相对应,这些条带由 DigitalGlobe 的 … dem elevation-topography geophysical pgc rema umn -
REMA 条状标签 8 米
南极洲参考海拔模型 (REMA) 是南极洲的高分辨率数字地表模型 (DSM),带有时间戳,空间分辨率为 2 米和 8 米。条带 DEM 文件与输入立体图像对条带的叠加区域相对应,这些条带由 DigitalGlobe 的 … dem elevation-topography geophysical pgc rema umn
Datasets tagged rema in Earth Engine
[null,null,[],[[["\u003cp\u003eREMA is a high-resolution Digital Surface Model (DSM) of Antarctica, available at 2-meter and 8-meter resolutions.\u003c/p\u003e\n"],["\u003cp\u003eIt offers both strip DEM files, representing raw data from image pairs, and mosaicked DEM files for a seamless, blended elevation model.\u003c/p\u003e\n"],["\u003cp\u003eStrip DEMs show the overlapping areas of stereoscopic imagery, while mosaicked DEMs combine multiple strips, reducing artifacts.\u003c/p\u003e\n"],["\u003cp\u003eREMA data is time-stamped, providing valuable insights into changes in the Antarctic landscape.\u003c/p\u003e\n"]]],[],null,["# Datasets tagged rema in Earth Engine\n\n-\n\n |---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|\n | [### REMA Mosaic](/earth-engine/datasets/catalog/UMN_PGC_REMA_V1_1_8m) |\n | The Reference Elevation Model of Antarctica (REMA) is a high resolution, time-stamped Digital Surface Model (DSM) of Antarctica at 2-meter and 8-meter spatial resolutions. Mosaicked DEM files are compiled from multiple strips that have been co-registered, blended, and feathered to reduce edge-matching artifacts. |\n | [dem](/earth-engine/datasets/tags/dem) [elevation-topography](/earth-engine/datasets/tags/elevation-topography) [geophysical](/earth-engine/datasets/tags/geophysical) [pgc](/earth-engine/datasets/tags/pgc) [rema](/earth-engine/datasets/tags/rema) [umn](/earth-engine/datasets/tags/umn) |\n\n-\n\n |--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|\n | [### REMA Strips 2m](/earth-engine/datasets/catalog/UMN_PGC_REMA_V1_2m) |\n | The Reference Elevation Model of Antarctica (REMA) is a high resolution, time-stamped Digital Surface Model (DSM) of Antarctica at 2-meter and 8-meter spatial resolutions. Strip DEM files correspond to the overlapping area of the input stereoscopic imagery pair strips as they are collected by DigitalGlobe's ... |\n | [dem](/earth-engine/datasets/tags/dem) [elevation-topography](/earth-engine/datasets/tags/elevation-topography) [geophysical](/earth-engine/datasets/tags/geophysical) [pgc](/earth-engine/datasets/tags/pgc) [rema](/earth-engine/datasets/tags/rema) [umn](/earth-engine/datasets/tags/umn) |\n\n-\n\n |--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|\n | [### REMA Strips 8m](/earth-engine/datasets/catalog/UMN_PGC_REMA_V1_8m) |\n | The Reference Elevation Model of Antarctica (REMA) is a high resolution, time-stamped Digital Surface Model (DSM) of Antarctica at 2-meter and 8-meter spatial resolutions. Strip DEM files correspond to the overlapping area of the input stereoscopic imagery pair strips as they are collected by DigitalGlobe's ... |\n | [dem](/earth-engine/datasets/tags/dem) [elevation-topography](/earth-engine/datasets/tags/elevation-topography) [geophysical](/earth-engine/datasets/tags/geophysical) [pgc](/earth-engine/datasets/tags/pgc) [rema](/earth-engine/datasets/tags/rema) [umn](/earth-engine/datasets/tags/umn) |"]]