O conjunto de dados GLS2005 é uma coleção de 9.500 imagens de satélite ortorretificadas de média resolução com folhas, coletadas entre 2004 e 2007 e que cobrem as massas terrestres da Terra. O GLS2005 usa principalmente dados do Landsat 5 e do Landsat 7 preenchidos com dados do EO-1 ALI e do Terra ASTER para preencher quaisquer lacunas.
Essa coleção contém apenas o subconjunto de imagens GLS2005 do sensor L5 ETM.
Bandas
Bandas
Nome
Tamanho do pixel
Comprimento de onda
Descrição
10
30 metros
0,45 a 0,52 μm
Azul
20
30 metros
0,52 a 0,60 μm
Verde
30
30 metros
0,63 a 0,69 μm
Vermelho
40
30 metros
0,76 a 0,90 μm
Infravermelho próximo
50
30 metros
1,55 a 1,75 μm
Infravermelho de ondas curtas 1
60
60 metros
10,40 a 12,50 μm
Infravermelho térmico 1. Reamostrada de 60 para 30 minutos.
70
30 metros
2,08 a 2,35 μm
Infravermelho de ondas curtas 2
Termos de Uso
Termos de Uso
Os conjuntos de dados do Landsat são criados pelo governo federal e, portanto, pertencem ao domínio público. Eles podem ser usados, transferidos ou reproduzidos sem restrição de direitos autorais.
O USGS precisa ser reconhecido ou creditado como fonte de dados. Para isso, inclua uma linha de citação de texto, como no exemplo abaixo.
(Nome do produto, da imagem, da fotografia ou do conjunto de dados) cortesia do Serviço Geológico dos EUA
Exemplo: imagem do Landsat-7 cortesia do U.S. Geological Survey
O conjunto de dados GLS2005 é uma coleção de 9.500 imagens de satélite ortorretificadas de média resolução com folhas, coletadas entre 2004 e 2007 e que cobrem as massas terrestres da Terra. O GLS2005 usa principalmente dados do Landsat 5 e do Landsat 7 preenchidos com dados do EO-1 ALI e do Terra ASTER para preencher lacunas. Esta coleção contém…
[null,null,[],[[["\u003cp\u003eThe GLS2005 dataset provides orthorectified, medium-resolution satellite images of Earth's land masses collected between 2004 and 2007.\u003c/p\u003e\n"],["\u003cp\u003eThis dataset primarily uses Landsat 5 data, supplemented by Landsat 7, EO-1 ALI, and Terra ASTER data to ensure comprehensive coverage.\u003c/p\u003e\n"],["\u003cp\u003eIt includes spectral bands ranging from blue to shortwave infrared, with a spatial resolution of 30 meters for most bands and 60 meters for thermal infrared.\u003c/p\u003e\n"],["\u003cp\u003eGLS2005 data is public domain and can be freely used, but requires acknowledgement of the USGS as the data source.\u003c/p\u003e\n"],["\u003cp\u003eThe dataset is readily accessible through Google Earth Engine for analysis and visualization.\u003c/p\u003e\n"]]],[],null,["# Landsat Global Land Survey 2005, Landsat 5 scenes\n\nDataset Availability\n: 2003-08-14T00:00:00Z--2008-05-29T00:00:00Z\n\nDataset Provider\n:\n\n\n [USGS](https://www.usgs.gov/landsat-missions/global-land-survey-gls)\n\nTags\n:\n[etm](/earth-engine/datasets/tags/etm) [gls](/earth-engine/datasets/tags/gls) [l5](/earth-engine/datasets/tags/l5) [landsat](/earth-engine/datasets/tags/landsat) [radiance](/earth-engine/datasets/tags/radiance) [satellite-imagery](/earth-engine/datasets/tags/satellite-imagery) [usgs](/earth-engine/datasets/tags/usgs) \n\n#### Description\n\nThe GLS2005 data set is a collection of 9500\northorectified leaf-on medium-resolution satellite images collected between\n2004 and 2007 and covering the Earth's land masses. GLS2005 uses mainly Landsat\n5 and gap-filled Landsat 7 data with EO-1 ALI and Terra ASTER data filling in\nany data holes.\n\nThis collection contains just the subset of the GLS2005 images\nfrom the L5 ETM sensor.\n\n### Bands\n\n**Bands**\n\n| Name | Pixel Size | Wavelength | Description |\n|------|------------|------------------|------------------------------------------------|\n| `10` | 30 meters | 0.45 - 0.52 μm | Blue |\n| `20` | 30 meters | 0.52 - 0.60 μm | Green |\n| `30` | 30 meters | 0.63 - 0.69 μm | Red |\n| `40` | 30 meters | 0.76 - 0.90 μm | Near infrared |\n| `50` | 30 meters | 1.55 - 1.75 μm | Shortwave infrared 1 |\n| `60` | 60 meters | 10.40 - 12.50 μm | Thermal Infrared 1. Resampled from 60m to 30m. |\n| `70` | 30 meters | 2.08 - 2.35 μm | Shortwave infrared 2 |\n\n### Terms of Use\n\n**Terms of Use**\n\nLandsat datasets are federally created data\nand therefore reside in the public domain and may be used, transferred, or reproduced without copyright restriction.\n\nAcknowledgement or credit of the USGS as data source should be provided\nby including a line of text citation such as the example shown below.\n\n(Product, Image, Photograph, or Dataset Name) courtesy of\nthe U.S. Geological Survey\n\nExample: Landsat-7 image courtesy of the U.S. Geological Survey\n\nSee the\n[USGS Visual Identity System Guidance](https://www.usgs.gov/information-policies-and-instructions/usgs-visual-identity-system)\nfor further details on proper citation and acknowledgement of USGS products.\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('LANDSAT/GLS2005_L5');\nvar trueColor321 = dataset.select(['30', '20', '10']);\nMap.setCenter(6.746, 46.529, 6);\nMap.addLayer(trueColor321, {}, 'True Color (321)');\n```\n[Open in Code Editor](https://code.earthengine.google.com/?scriptPath=Examples:Datasets/LANDSAT/LANDSAT_GLS2005_L5) \n[Landsat Global Land Survey 2005, Landsat 5 scenes](/earth-engine/datasets/catalog/LANDSAT_GLS2005_L5) \nThe GLS2005 data set is a collection of 9500 orthorectified leaf-on medium-resolution satellite images collected between 2004 and 2007 and covering the Earth's land masses. GLS2005 uses mainly Landsat 5 and gap-filled Landsat 7 data with EO-1 ALI and Terra ASTER data filling in any data holes. This collection contains ... \nLANDSAT/GLS2005_L5, etm,gls,l5,landsat,radiance,satellite-imagery,usgs \n2003-08-14T00:00:00Z/2008-05-29T00:00:00Z \n-90 -180 90 180 \nGoogle Earth Engine \nhttps://developers.google.com/earth-engine/datasets\n\n- [](https://doi.org/https://www.usgs.gov/landsat-missions/global-land-survey-gls)\n- [](https://doi.org/https://developers.google.com/earth-engine/datasets/catalog/LANDSAT_GLS2005_L5)"]]