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2020 年北美洲 30 米分辨率的土地覆盖图
2020 年北美土地覆盖 30 米数据集是北美土地变化监测系统 (NALCMS) 的一部分,该系统由加拿大自然资源部、美国地质调查局以及包括墨西哥国家统计和地理研究所在内的三个墨西哥组织三方共同构建… landcover landsat landuse-landcover nlcd reflectance -
NLCD 2019:美国地质调查局国家土地覆盖数据库,2019 年版本
NLCD(国家土地覆盖数据库)是一个基于 Landsat 的 30 米土地覆盖数据库,涵盖 8 个时段(2001 年、2004 年、2006 年、2008 年、2011 年、2013 年、2016 年和 2019 年)。您还可以在此处找到 2021 年的第九个纪元。此类图像依赖于城市不透水层数据层, blm landcover landuse-landcover mrlc nlcd usgs -
NLCD 2021:美国地质调查局国家土地覆盖数据库,2021 年版本
美国地质调查局 (USGS) 与多个联邦机构合作,现已开发并发布了七项国家土地覆盖数据库 (NLCD) 产品:NLCD 1992、2001、2006、2011、2016、2019 和 2021。从 2016 年发布版本开始,土地覆盖产品的创建间隔为两到三年… blm landcover landuse-landcover mrlc nlcd usgs -
RCMAP 牧场组成时间序列(1985-2023 年),版本 06
RCMAP(牧场状况监测评估和预测)数据集使用 1985 年至 2023 年的 Landsat 图像量化了北美西部牧场组件的覆盖率。RCMAP 产品套件由 10 个部分组成:一年生草本植物、裸地、草本植物、落叶层、非盐蒿灌木、多年生草本植物、盐蒿、… 气候变化 干扰 Landsat 派生 土地利用/土地覆盖 nlcd 牧场 -
RCMAP Rangeland Trends Year for Component Timeseries (1985-2023),版本 06
此集合包含 1985 年至 2023 年的 RCMAP 年度产品。RCMAP(牧场状况监测评估和预测)数据集使用 1985 年至 2023 年的 Landsat 图像量化了北美西部牧场组件的覆盖率。RCMAP 产品套件由 10 个部分组成:年度 … 气候变化 干扰 Landsat 派生 土地利用/土地覆盖 nlcd 牧场 -
RCMAP 组成时间序列的草原趋势(1985-2023 年),版本 06
RCMAP(牧场状况监测评估和预测)数据集使用 1985 年至 2023 年的 Landsat 图像量化了北美西部牧场组件的覆盖率。RCMAP 产品套件由 10 个部分组成:一年生草本植物、裸地、草本植物、落叶层、非盐蒿灌木、多年生草本植物、盐蒿、… 气候变化 干扰 Landsat 派生 土地利用/土地覆盖 nlcd 牧场
Datasets tagged nlcd in Earth Engine
[null,null,[],[[["\u003cp\u003eThe National Land Cover Database (NLCD) provides 30-meter resolution land cover data for the U.S. from 1992 to 2021, with the 2016 release onwards offering data in two-to-three-year intervals.\u003c/p\u003e\n"],["\u003cp\u003eThe North American Land Cover 30-meter dataset for 2020 is a collaborative effort between the U.S., Canada, and Mexico to monitor land cover changes across the continent.\u003c/p\u003e\n"],["\u003cp\u003eThe Rangeland Condition Monitoring Assessment and Projection (RCMAP) dataset quantifies percent cover of rangeland components in western North America from 1985 to 2023 using Landsat imagery, including trends analysis.\u003c/p\u003e\n"],["\u003cp\u003eRCMAP data includes ten fractional components such as annual herbaceous, bare ground, herbaceous, litter, non-sagebrush shrub, perennial herbaceous, sagebrush, and more, allowing for detailed rangeland analysis.\u003c/p\u003e\n"]]],[],null,["# Datasets tagged nlcd in Earth Engine\n\n-\n\n |------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|\n | [### Land Cover of North America at 30 meters, 2020](/earth-engine/datasets/catalog/USGS_NLCD_RELEASES_2020_REL_NALCMS) |\n | The 2020 North American Land Cover 30-meter dataset was produced as part of the North American Land Change Monitoring System (NALCMS), a trilateral effort between Natural Resources Canada, the United States Geological Survey, and three Mexican organizations including the National Institute of Statistics and Geography ... |\n | [landcover](/earth-engine/datasets/tags/landcover) [landsat](/earth-engine/datasets/tags/landsat) [landuse-landcover](/earth-engine/datasets/tags/landuse-landcover) [nlcd](/earth-engine/datasets/tags/nlcd) [reflectance](/earth-engine/datasets/tags/reflectance) |\n\n-\n\n |-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|\n | [### NLCD 2019: USGS National Land Cover Database, 2019 release](/earth-engine/datasets/catalog/USGS_NLCD_RELEASES_2019_REL_NLCD) |\n | NLCD (the National Land Cover Database) is a 30-m Landsat-based land cover database spanning 8 epochs (2001, 2004, 2006, 2008, 2011, 2013, 2016, and 2019). A ninth epoch for 2021 is also available here. The images rely on the imperviousness data layer for the urban ... |\n | [blm](/earth-engine/datasets/tags/blm) [landcover](/earth-engine/datasets/tags/landcover) [landuse-landcover](/earth-engine/datasets/tags/landuse-landcover) [mrlc](/earth-engine/datasets/tags/mrlc) [nlcd](/earth-engine/datasets/tags/nlcd) [usgs](/earth-engine/datasets/tags/usgs) |\n\n-\n\n |------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|\n | [### NLCD 2021: USGS National Land Cover Database, 2021 release](/earth-engine/datasets/catalog/USGS_NLCD_RELEASES_2021_REL_NLCD) |\n | The U.S. Geological Survey (USGS), in partnership with several federal agencies, has now developed and released seven National Land Cover Database (NLCD) products: NLCD 1992, 2001, 2006, 2011, 2016, 2019, and 2021. Beginning with the 2016 release, land cover products were created for two-to-three-year intervals ... |\n | [blm](/earth-engine/datasets/tags/blm) [landcover](/earth-engine/datasets/tags/landcover) [landuse-landcover](/earth-engine/datasets/tags/landuse-landcover) [mrlc](/earth-engine/datasets/tags/mrlc) [nlcd](/earth-engine/datasets/tags/nlcd) [usgs](/earth-engine/datasets/tags/usgs) |\n\n-\n\n |------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|\n | [### RCMAP Rangeland Component Timeseries (1985-2023), v06](/earth-engine/datasets/catalog/USGS_NLCD_RELEASES_2023_REL_RCMAP_V6_COVER) |\n | 'The RCMAP (Rangeland Condition Monitoring Assessment and Projection) dataset quantifies the percent cover of rangeland components across western North America using Landsat imagery from 1985-2023. The RCMAP product suite consists of ten fractional components: annual herbaceous, bare ground, herbaceous, litter, non-sagebrush shrub, perennial herbaceous, sagebrush, ... |\n | [climate-change](/earth-engine/datasets/tags/climate-change) [disturbance](/earth-engine/datasets/tags/disturbance) [landsat-derived](/earth-engine/datasets/tags/landsat-derived) [landuse-landcover](/earth-engine/datasets/tags/landuse-landcover) [nlcd](/earth-engine/datasets/tags/nlcd) [rangeland](/earth-engine/datasets/tags/rangeland) |\n\n-\n\n |-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|\n | [### RCMAP Rangeland Trends Year for Component Timeseries (1985-2023), v06](/earth-engine/datasets/catalog/USGS_NLCD_RELEASES_2023_REL_RCMAP_V6_TRENDS_YEAR) |\n | This collection includes RCMAP yearly products from 1985 through 2023. The RCMAP (Rangeland Condition Monitoring Assessment and Projection) dataset quantifies the percent cover of rangeland components across western North America using Landsat imagery from 1985-2023. The RCMAP product suite consists of ten fractional components: annual ... |\n | [climate-change](/earth-engine/datasets/tags/climate-change) [disturbance](/earth-engine/datasets/tags/disturbance) [landsat-derived](/earth-engine/datasets/tags/landsat-derived) [landuse-landcover](/earth-engine/datasets/tags/landuse-landcover) [nlcd](/earth-engine/datasets/tags/nlcd) [rangeland](/earth-engine/datasets/tags/rangeland) |\n\n-\n\n |-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|\n | [### RCMAP Rangeland Trends for Component Timeseries (1985-2023), v06](/earth-engine/datasets/catalog/USGS_NLCD_RELEASES_2023_REL_RCMAP_V6_TRENDS) |\n | The RCMAP (Rangeland Condition Monitoring Assessment and Projection) dataset quantifies the percent cover of rangeland components across western North America using Landsat imagery from 1985-2023. The RCMAP product suite consists of ten fractional components: annual herbaceous, bare ground, herbaceous, litter, non-sagebrush shrub, perennial herbaceous, sagebrush, ... |\n | [climate-change](/earth-engine/datasets/tags/climate-change) [disturbance](/earth-engine/datasets/tags/disturbance) [landsat-derived](/earth-engine/datasets/tags/landsat-derived) [landuse-landcover](/earth-engine/datasets/tags/landuse-landcover) [nlcd](/earth-engine/datasets/tags/nlcd) [rangeland](/earth-engine/datasets/tags/rangeland) |"]]