GLS2005 데이터 세트는 2004년에서 2007년 사이에 수집되었으며 지구의 육지를 포함하는 9,500개의 정사 보정된 잎이 있는 중간 해상도 위성 이미지 모음입니다. GLS2005는 주로 Landsat 5와 갭이 채워진 Landsat 7 데이터를 사용하며 EO-1 ALI 및 Terra ASTER 데이터가 데이터 홀을 채웁니다.
이 컬렉션에는 L5 ETM 센서의 GLS2005 이미지 하위 집합만 포함되어 있습니다.
대역
대역
이름
픽셀 크기
파장
설명
10
30미터
0.45~0.52μm
파란색
20
30미터
0.52~0.60μm
초록색
30
30미터
0.63~0.69μm
빨간색
40
30미터
0.76~0.90μm
근적외선
50
30미터
1.55~1.75μm
단파 적외선 1
60
60미터
10.40~12.50μm
열 적외선 1. 60분에서 30분으로 리샘플링되었습니다.
70
30미터
2.08~2.35μm
단파 적외선 2
이용약관
이용약관
Landsat 데이터 세트는 연방 정부에서 생성한 데이터이므로 퍼블릭 도메인에 속하며 저작권 제한 없이 사용, 전송 또는 복제할 수 있습니다.
데이터 소스로서 USGS를 인용하거나 출처를 표시하려면 아래 예와 같은 텍스트 인용구를 포함해야 합니다.
GLS2005 데이터 세트는 2004년에서 2007년 사이에 수집되었으며 지구의 육지를 포함하는 9,500개의 정사보정된 잎이 있는 중간 해상도 위성 이미지 모음입니다. GLS2005는 주로 Landsat 5와 EO-1 ALI 및 Terra ASTER 데이터로 데이터 격차를 채운 Landsat 7 데이터를 사용합니다. 이 컬렉션에는 다음이 포함됩니다.
[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)"]]
