Ulusal Tarım Görüntüleme Programı (NAIP), ABD'nin kıta kesiminde tarımsal büyüme mevsimlerinde havadan görüntü elde eder.
NAIP projeleri, her yıl mevcut finansman ve görüntü edinme döngüsüne göre sözleşmeye bağlanır. NAIP, 2003'ten itibaren 5 yıllık bir döngüyle elde edilmiştir. 2008 geçiş yılıydı ve üç yıllık döngü 2009'da başladı.
NAIP görüntüleri, görüntü incelemesi sırasında kullanılan, fotoğrafla tanımlanabilir yer kontrol noktalarının altı metre içinde eşleşen bir yatay doğrulukla bir metrelik yer örnekleme mesafesinde (GSD) elde edilir.
Eski görüntüler 3 bant (kırmızı, yeşil ve mavi: RGB) kullanılarak toplanıyordu ancak yeni görüntüler genellikle ek bir yakın kızılötesi bant (RGBN) ile toplanır. RGB öğe kimlikleri "n", NRG öğe kimlikleri "c", RGBN öğe kimlikleri ise "m_" ile başlar.
Daha eski bazı görüntülerde 2 metre GSD vardır.
Bantlar
Piksel Boyutu 0,6 metre
Bantlar
Ad
Birimler
Piksel Boyutu
Açıklama
R
dn
metre
Kırmızı
G
dn
metre
Yeşil
B
dn
metre
Mavi
N
dn
metre
Kızılötesine yakın
Kullanım Şartları
Kullanım Şartları
FSA web sitesinde sunulan bilgilerin çoğu kamu malı bilgi olarak kabul edilir. Kamu alanındaki bilgiler serbestçe dağıtılabilir veya kopyalanabilir ancak uygun bir kısa açıklama/fotoğraf/resim kredisi kullanılması istenir. Daha fazla bilgi için FSA Politikaları ve Bağlantıları web sitesini ziyaret edin.
Kullanıcılar, bu veri kümesini kullanırken veya dağıtırken USDA Farm Production and Conservation - Business Center, Geospatial Enterprise Operations'ı onaylamalıdır.
Alıntılar
Alıntılar:
USDA Farm Production and Conservation - Business Center, Geospatial Enterprise Operations
Ulusal Tarım Görüntüleme Programı (NAIP), ABD'nin kıta kesiminde tarımsal büyüme mevsimlerinde hava görüntüleri elde eder. NAIP projeleri, her yıl mevcut finansman ve görüntü elde etme döngüsüne göre sözleşmeye bağlanır. NAIP, 2003'ten itibaren 5 yıllık bir döngüyle satın alınmıştır. 2008, geçiş yılıydı ve …
[null,null,[],[[["\u003cp\u003eThe National Agriculture Imagery Program (NAIP) provides high-resolution aerial imagery of the continental U.S. during agricultural growing seasons.\u003c/p\u003e\n"],["\u003cp\u003eImagery is acquired at a one-meter ground sample distance (GSD) with a horizontal accuracy within six meters of ground control points.\u003c/p\u003e\n"],["\u003cp\u003eNAIP imagery is available from 2002 to 2023 and includes 3-band (RGB) and 4-band (RGBN) options, with some older images having a 2-meter GSD.\u003c/p\u003e\n"],["\u003cp\u003eThe dataset is provided by the USDA Farm Production and Conservation - Business Center, Geospatial Enterprise Operations, and is considered public domain information.\u003c/p\u003e\n"],["\u003cp\u003eUsers can access and analyze NAIP imagery using the Google Earth Engine platform.\u003c/p\u003e\n"]]],[],null,["# NAIP: National Agriculture Imagery Program\n\nDataset Availability\n: 2002-06-15T00:00:00Z--2023-11-17T00:00:00Z\n\nDataset Provider\n:\n\n\n [USDA Farm Production and Conservation - Business Center, Geospatial Enterprise Operations](https://naip-usdaonline.hub.arcgis.com/)\n\nTags\n:\n [agriculture](/earth-engine/datasets/tags/agriculture) [highres](/earth-engine/datasets/tags/highres) [imagery](/earth-engine/datasets/tags/imagery) [orthophotos](/earth-engine/datasets/tags/orthophotos) [usda](/earth-engine/datasets/tags/usda) \n aerial \n fpac \nnaip \n\n#### Description\n\nThe National Agriculture Imagery Program (NAIP) acquires aerial imagery\nduring the agricultural growing seasons in the continental U.S.\n\nNAIP projects are contracted each year based upon available funding and the\nimagery acquisition cycle. Beginning in 2003, NAIP was acquired on\na 5-year cycle. 2008 was a transition year, and a three-year cycle began\nin 2009.\n\nNAIP imagery is acquired at a one-meter ground sample distance (GSD) with a\nhorizontal accuracy that matches within six meters of photo-identifiable\nground control points, which are used during image inspection.\n\nOlder images were collected using 3 bands (Red, Green, and Blue: RGB), but\nnewer imagery is usually collected with an additional near-infrared band\n(RGBN). RGB asset ids begin with 'n*', NRG asset ids begin with 'c*', RGBN\nasset ids begin with 'm_'.\n\nSome older images have GSD of 2 meters.\n\n### Bands\n\n\n**Pixel Size**\n\n0.6 meters\n\n**Bands**\n\n| Name | Units | Pixel Size | Description |\n|------|-------|------------|---------------|\n| `R` | dn | meters | Red |\n| `G` | dn | meters | Green |\n| `B` | dn | meters | Blue |\n| `N` | dn | meters | Near infrared |\n\n### Terms of Use\n\n**Terms of Use**\n\nMost information presented on the FSA Web site is considered public domain\ninformation. Public domain information may be freely distributed or copied,\nbut use of appropriate byline/photo/image credits is requested. For more\ninformation visit the\n[FSA Policies and Links](https://www.fsa.usda.gov/help/policies-and-links)\nwebsite.\n\nUsers should acknowledge USDA Farm Production and Conservation -\nBusiness Center, Geospatial Enterprise Operations when using or\ndistributing this data set.\n\n### Citations\n\nCitations:\n\n- USDA Farm Production and Conservation - Business Center, Geospatial Enterprise Operations\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('USDA/NAIP/DOQQ')\n .filter(ee.Filter.date('2017-01-01', '2018-12-31'));\nvar trueColor = dataset.select(['R', 'G', 'B']);\nvar trueColorVis = {\n min: 0,\n max: 255,\n};\nMap.setCenter(-73.9958, 40.7278, 15);\nMap.addLayer(trueColor, trueColorVis, 'True Color');\n```\n[Open in Code Editor](https://code.earthengine.google.com/?scriptPath=Examples:Datasets/USDA/USDA_NAIP_DOQQ) \n[NAIP: National Agriculture Imagery Program](/earth-engine/datasets/catalog/USDA_NAIP_DOQQ) \nThe National Agriculture Imagery Program (NAIP) acquires aerial imagery during the agricultural growing seasons in the continental U.S. NAIP projects are contracted each year based upon available funding and the imagery acquisition cycle. Beginning in 2003, NAIP was acquired on a 5-year cycle. 2008 was a transition year, and a ... \nUSDA/NAIP/DOQQ, agriculture,highres,imagery,orthophotos,usda \n2002-06-15T00:00:00Z/2023-11-17T00:00:00Z \n24.42 -124.84 49.72 -64.82 \nGoogle Earth Engine \nhttps://developers.google.com/earth-engine/datasets\n\n- [](https://doi.org/https://naip-usdaonline.hub.arcgis.com/)\n- [](https://doi.org/https://developers.google.com/earth-engine/datasets/catalog/USDA_NAIP_DOQQ)"]]
