Gon, S.M.，A. Allison, R. J. Cannarella, J. D. Jacobi, K. Y. Kaneshiro,
M. H. Kido, M. Lane-Kamehele, S. E. 米勒。2006 年。The Hawaii Gap Analysis
Project Final Report. 487 页。
[null,null,[],[[["\u003cp\u003eThe USGS GAP/LANDFIRE dataset provides detailed vegetation and land cover classification for the Conterminous U.S., Alaska, Hawaii, and Puerto Rico.\u003c/p\u003e\n"],["\u003cp\u003eHawaii and Puerto Rico data represent the 2001 timeframe using island-specific classifications, while Alaska (2012) and the lower 48 states are based on NatureServe's Ecological System Classification.\u003c/p\u003e\n"],["\u003cp\u003eThe dataset has a 30-meter resolution and includes a 'landcover' band with 37 distinct classes representing various vegetation, land use, and development types.\u003c/p\u003e\n"],["\u003cp\u003eThe data is freely available for research, education, and non-profit use through the Google Earth Engine platform.\u003c/p\u003e\n"],["\u003cp\u003eUsers can explore the data and access visualization tools and code examples through the provided Earth Engine links.\u003c/p\u003e\n"]]],["The dataset provides land cover classifications for Hawaii from 2001, with data from USGS. It utilizes NatureServe's Ecological System Classification and island-specific schemes. The data, available through Google Earth Engine, classifies land cover into 37 categories, including various forest, shrubland, grassland, and developed land types, with each category having a corresponding color code. The pixel size is 30 meters, and the data is generally in the public domain.\n"],null,["# USGS GAP Hawaii 2001\n\nDataset Availability\n: 2001-01-01T00:00:00Z--2002-01-01T00:00:00Z\n\nDataset Provider\n:\n\n\n [USGS](https://gapanalysis.usgs.gov/gaplandcover/)\n\nTags\n:\n[ecosystems](/earth-engine/datasets/tags/ecosystems) [gap](/earth-engine/datasets/tags/gap) [landcover](/earth-engine/datasets/tags/landcover) [landfire](/earth-engine/datasets/tags/landfire) [usgs](/earth-engine/datasets/tags/usgs) [vegetation](/earth-engine/datasets/tags/vegetation) \n\n#### Description\n\nThe GAP/LANDFIRE National Terrestrial Ecosystems data represents a detailed\nvegetation and land cover classification for the Conterminous U.S., Alaska,\nHawaii, and Puerto Rico.GAP/LF 2011 Ecosystems for the Conterminous U.S. is\nan update of the National Gap Analysis Program Land Cover Data - Version 2.2.\nAlaska ecosystems have been updated by LANDFIRE to 2012 conditions (LANDFIRE 2012).\nHawaii and Puerto Rico data represent the 2001 time-frame (Gon et al. 2006, Gould et al. 2008).\nThe classification scheme used for the Alaska and the lower 48 states is based\non NatureServe's Ecological System Classification (Comer et al. 2003), while\nPuerto Rico and Hawaii's map legend are based on island specific classification\nsystems (Gon et al. 2006, Gould et al. 2008).\n\n### Bands\n\n\n**Pixel Size**\n\n30 meters\n\n**Bands**\n\n| Name | Min | Max | Pixel Size | Description |\n|-------------|-----|-----|------------|------------------------------|\n| `landcover` | 1 | 9 | meters | Landcover class descriptions |\n\n**landcover Class Table**\n\n| Value | Color | Description |\n|-------|---------|------------------------------------------------|\n| 1 | #7c009c | Mixed Native-Alien Forest |\n| 2 | #c14f00 | Mixed Native-Alien Shrubs and Grasses |\n| 3 | #c1e09e | Native Coastal Vegetation |\n| 4 | #ef0047 | Deschampsia Grassland |\n| 5 | #d67900 | Aalii Shrubland |\n| 6 | #00e3eb | Bog Vegetation |\n| 7 | #ccbf70 | Native Dry Cliff Vegetation |\n| 8 | #7c7047 | Native Shrubland / Sparse Ohia (native shrubs) |\n| 9 | #617000 | Native Wet Cliff Vegetation |\n| 10 | #66e805 | Open Mao Shrubland |\n| 11 | #bf6b00 | Uluhe Shrubland |\n| 12 | #9bcc9b | Closed Hala Forest |\n| 13 | #008f99 | Closed Koa-Ohia Forest |\n| 14 | #009c61 | Closed Ohia Forest |\n| 15 | #2bcf56 | Closed Pouteria Forest (native trees) |\n| 16 | #3ff2bf | Koa Forest |\n| 17 | #9b9b4c | Mamane / Naio / Native Trees |\n| 18 | #8ebc00 | Native Mesic to Dry Forest and Shrubland |\n| 19 | #33c7a6 | Native Wet Forest and Shrubland |\n| 20 | #7fbf00 | Ohia Forest |\n| 21 | #007f7f | Olopua-Lama Forest |\n| 22 | #b3ed7f | Open Koa-Mamane Forest |\n| 23 | #21ab33 | Open Koa-Ohia Forest |\n| 24 | #000000 | Open Ohia Forest |\n| 25 | #002dc2 | Open Water |\n| 26 | #afe200 | Wetland Vegetation |\n| 27 | #fefec1 | Agriculture |\n| 28 | #eb3642 | High Intensity Developed |\n| 29 | #c94d42 | Low Intensity Developed |\n| 30 | #ccb8bf | Alien Grassland |\n| 31 | #9f298c | Alien Shrubland |\n| 32 | #75009c | Alien Forest |\n| 33 | #460075 | Kiawe Forest and Shrubland |\n| 34 | #001493 | Uncharacterized Forest |\n| 35 | #ededed | Uncharacterized Open-Sparse Vegetation |\n| 36 | #d99485 | Uncharacterized Shrubland |\n| 37 | #6b6b6b | Very Sparse Vegetation to Unvegetated |\n\n### Terms of Use\n\n**Terms of Use**\n\nMost U.S. Geological Survey (USGS) information resides\nin the public domain and may be used without restriction. Additional\ninformation on [Acknowledging or Crediting USGS as Information\nSource](https://www.usgs.gov/information-policies-and-instructions/crediting-usgs) is available.\n\n### Citations\n\nCitations:\n\n- Gon, S.M., A. Allison, R. J. Cannarella, J. D. Jacobi, K. Y. Kaneshiro,\n M. H. Kido, M. Lane-Kamehele, S. E. Miller. 2006. The Hawaii Gap Analysis\n Project Final Report. 487 pp.\n\n### Explore with Earth Engine\n\n| **Important:** Earth Engine is a platform for petabyte-scale scientific analysis and visualization of geospatial datasets, both for public benefit and for business and government users. Earth Engine is free to use for research, education, and nonprofit use. To get started, please [register for Earth Engine access.](https://console.cloud.google.com/earth-engine)\n\n### Code Editor (JavaScript)\n\n```javascript\nvar dataset = ee.Image('USGS/GAP/HI/2001');\n\nvar visualization = {\n bands: ['landcover'],\n min: 1.0,\n max: 37.0,\n};\n\nMap.setCenter(-157.0, 20.1, 7);\n\nMap.addLayer(dataset, visualization, 'GAP Hawaii');\n```\n[Open in Code Editor](https://code.earthengine.google.com/?scriptPath=Examples:Datasets/USGS/USGS_GAP_HI_2001) \n[USGS GAP Hawaii 2001](/earth-engine/datasets/catalog/USGS_GAP_HI_2001) \nThe GAP/LANDFIRE National Terrestrial Ecosystems data represents a detailed vegetation and land cover classification for the Conterminous U.S., Alaska, Hawaii, and Puerto Rico.GAP/LF 2011 Ecosystems for the Conterminous U.S. is an update of the National Gap Analysis Program Land Cover Data - Version 2.2. Alaska ecosystems have been updated by ... \nUSGS/GAP/HI/2001, ecosystems,gap,landcover,landfire,usgs,vegetation \n2001-01-01T00:00:00Z/2002-01-01T00:00:00Z \n18.851697692492277 -160.2665484663998 22.295218441899475 -154.669588436752 \nGoogle Earth Engine \nhttps://developers.google.com/earth-engine/datasets\n\n- [](https://doi.org/https://gapanalysis.usgs.gov/gaplandcover/)\n- [](https://doi.org/https://developers.google.com/earth-engine/datasets/catalog/USGS_GAP_HI_2001)"]]
