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BLM AIM TerrADat 地上 AIM ポイント v1
2011 年以降、米国土地管理局(BLM)は、評価、インベントリ、モニタリング(AIM)戦略を通じて土地の健康状態を把握するために、現場情報を収集してきました。これまでに、BLM の土地で 6,000 を超える地上 AIM フィールド プロットが収集されています。BLM AIM データ アーカイブは次のとおりです。 blm 生態系 水文学 土壌 表 植生 -
NLCD 2019: USGS 国土被覆データベース、2019 年リリース
NLCD(National Land Cover Database)は、8 つのエポック(2001、2004、2006、2008、2011、2013、2016、2019)にまたがる 30 m の Landsat ベースの土地被覆データベースです。2021 年の第 9 エポックもこちらで入手できます。画像は、都市部の不浸透性データレイヤに基づいています。 blm landcover landuse-landcover mrlc nlcd usgs -
NLCD 2021: USGS 国土被覆データベース、2021 年リリース
米国地質調査所(USGS)は、複数の連邦機関と提携して、7 つの国立土地被覆データベース(NLCD)プロダクト(NLCD 1992、2001、2006、2011、2016、2019、2021)を開発し、リリースしました。2016 年のリリース以降、土地被覆プロダクトは 2 ~ 3 年ごとに作成されています。 blm landcover landuse-landcover mrlc nlcd usgs
Datasets tagged blm in Earth Engine
[null,null,[],[[["\u003cp\u003eThe Bureau of Land Management (BLM) has collected field information on over 6,000 terrestrial plots since 2011 to inform land health assessments.\u003c/p\u003e\n"],["\u003cp\u003eThe National Land Cover Database (NLCD) provides 30-meter resolution Landsat-based land cover data for multiple epochs spanning from 2001 to 2021.\u003c/p\u003e\n"],["\u003cp\u003eThe NLCD epochs, including the 2019 and 2021 releases, rely on imperviousness data for urban classification and are produced by the USGS in partnership with federal agencies.\u003c/p\u003e\n"]]],["The Bureau of Land Management (BLM) has collected over 6,000 terrestrial field plots since 2011 to assess land health through its AIM strategy. The USGS, in collaboration with federal agencies, has created the National Land Cover Database (NLCD), available for multiple epochs (2001-2021), updating land cover data. The NLCD utilizes 30-m Landsat-based imagery and is available from multiple years with two to three year intervals from 2016 onward.\n"],null,["# Datasets tagged blm in Earth Engine\n\n-\n\n |------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|\n | [### BLM AIM TerrADat TerrestrialAIM Point v1](/earth-engine/datasets/catalog/BLM_AIM_v1_TerrADat_TerrestrialAIM) |\n | Since 2011, the Bureau of Land Management (BLM) has collected field information to inform land health through its Assessment Inventory and Monitoring (AIM) strategy. To date, more than 6,000 terrestrial AIM field plots have been collected over BLM lands. The BLM AIM data archive is ... |\n | [blm](/earth-engine/datasets/tags/blm) [ecosystems](/earth-engine/datasets/tags/ecosystems) [hydrology](/earth-engine/datasets/tags/hydrology) [soil](/earth-engine/datasets/tags/soil) [table](/earth-engine/datasets/tags/table) [vegetation](/earth-engine/datasets/tags/vegetation) |\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) |"]]