번 에어리어 인덱스 (BAI)는 빨간색 및 근적외선 대역에서 생성되며, 기준 스펙트럼 포인트 (숯의 측정된 반사율)로부터 각 픽셀의 스펙트럼 거리를 측정합니다. 이 인덱스는 화재 후 이미지에서 숯 신호를 강조하기 위한 것입니다. 자세한 내용은 Chuvieco 외(2002)를 참고하세요. 이 제품은 MODIS/006/MCD43A4 표면 반사율 합성에서 생성됩니다.
대역
대역
이름
픽셀 크기
설명
BAI
463.313미터
소실 면적 지수
이용약관
이용약관
LP DAAC를 통해 획득한 MODIS 데이터 및 제품에는 후속 사용, 판매 또는 재배포에 대한 제한이 없습니다.
번 에어리어 인덱스 (BAI)는 적색 및 근적외선 대역에서 생성되며, 기준 스펙트럼 포인트 (숯의 측정된 반사율)로부터 각 픽셀의 스펙트럼 거리를 측정합니다. 이 색인은 화재 후 이미지에서 숯 신호를 강조하기 위한 것입니다. 자세한 내용은 Chuvieco 외(2002)를 참고하세요. …
[null,null,[],[[["\u003cp\u003eThe MODIS/MCD43A4_006_BAI dataset provides daily Burn Area Index (BAI) data globally from February 24, 2000, to February 10, 2023.\u003c/p\u003e\n"],["\u003cp\u003eBAI measures the spectral distance of each pixel from a reference spectral point to emphasize the charcoal signal in post-fire images.\u003c/p\u003e\n"],["\u003cp\u003eThe dataset is provided by Google Earth Engine and is freely available for research, education, and nonprofit use.\u003c/p\u003e\n"],["\u003cp\u003eIt is generated from MODIS/006/MCD43A4 surface reflectance composites and has a spatial resolution of 463.313 meters.\u003c/p\u003e\n"],["\u003cp\u003eThe BAI data has no restrictions on subsequent use, sale, or redistribution.\u003c/p\u003e\n"]]],["The dataset, available from 2000-02-24 to 2023-02-10 via Google Earth Engine, contains the Burn Area Index (BAI) derived from MODIS data. This daily index, measured at a 463.313-meter pixel size, uses Red and Near-IR bands to highlight charcoal signals in post-fire imagery. Users can access and analyze the data through Earth Engine, with example JavaScript code provided for visualization and filtering. The data is unrestricted for use, sale, or redistribution.\n"],null,["# MODIS Combined 16-Day BAI\n\nDataset Availability\n: 2000-02-24T00:00:00Z--2023-02-10T00:00:00Z\n\nDataset Provider\n:\n\n\n [Google](https://earthengine.google.com/)\n\nCadence\n: 1 Day\n\nTags\n:\n albedo \n bai \n brdf \n daily \n global \n mcd43a4 \n modis \n nasa \n reflectance \n usgs \nvegetation-indices \n\n#### Description\n\nThe Burn Area Index (BAI) is generated from the Red and\nNear-IR bands, and measures the spectral distance of each pixel from a\nreference spectral point (the measured reflectance of charcoal). This\nindex is intended to emphasize the charcoal signal in post-fire\nimages. See\n[Chuvieco et al. (2002)](https://www.tandfonline.com/doi/abs/10.1080/01431160210153129)\nfor details. This product is generated from the MODIS/006/MCD43A4 surface reflectance composites.\n\n### Bands\n\n**Bands**\n\n| Name | Pixel Size | Description |\n|-------|----------------|-----------------|\n| `BAI` | 463.313 meters | Burn Area Index |\n\n### Terms of Use\n\n**Terms of Use**\n\nMODIS data and products acquired through the LP DAAC have no restrictions on subsequent use, sale, or redistribution.\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.ImageCollection('MODIS/MCD43A4_006_BAI')\n .filter(ee.Filter.date('2018-04-01', '2018-06-01'));\nvar scaled = dataset.select('BAI');\nvar scaledVis = {\n min: 0.0,\n max: 100.0,\n};\nMap.setCenter(-7.03125, 31.0529339857, 2);\nMap.addLayer(scaled, scaledVis, 'Scaled');\n```\n[Open in Code Editor](https://code.earthengine.google.com/?scriptPath=Examples:Datasets/MODIS/MODIS_MCD43A4_006_BAI) \n[MODIS Combined 16-Day BAI](/earth-engine/datasets/catalog/MODIS_MCD43A4_006_BAI) \nThe Burn Area Index (BAI) is generated from the Red and Near-IR bands, and measures the spectral distance of each pixel from a reference spectral point (the measured reflectance of charcoal). This index is intended to emphasize the charcoal signal in post-fire images. See Chuvieco et al. (2002) for details. ... \nMODIS/MCD43A4_006_BAI, albedo,bai,brdf,daily,global,mcd43a4,modis,nasa,reflectance,usgs,vegetation-indices \n2000-02-24T00:00:00Z/2023-02-10T00:00:00Z \n-90 -180 90 180 \nGoogle Earth Engine \nhttps://developers.google.com/earth-engine/datasets\n\n- [](https://doi.org/https://earthengine.google.com/)\n- [](https://doi.org/https://developers.google.com/earth-engine/datasets/catalog/MODIS_MCD43A4_006_BAI)"]]
