IMERG-Final वर्शन "06" का डेटा सितंबर 2021 से जनरेट नहीं किया जा रहा है.
वर्शन "07" को सितंबर 2022 में रिलीज़ किया जाएगा
ग्लोबल प्रेसिपिटेशन मेज़रमेंट (जीपीएम), एक अंतरराष्ट्रीय सैटलाइट मिशन है. इसका मकसद, दुनिया भर में हर तीन घंटे में बारिश और बर्फ़बारी के बारे में नई जानकारी देना है. GPM के लिए इंटिग्रेटेड मल्टी-सैटलाइट ई
ट्रिवल (आईएमईआरजी), एक ऐसा यूनीफ़ाइड एल्गोरिदम है जो बारिश का अनुमान लगाता है. इसके लिए, यह GPM कॉन्स्टेलेशन में मौजूद सभी पैसिव-माइक्रोवेव इंस्ट्रूमेंट से मिले डेटा को जोड़ता है.
इस एल्गोरिदम का मकसद, बारिश का अनुमान लगाने वाले सभी सैटलाइट माइक्रोवेव को इंटरकैलिब्रेट करना, मर्ज करना, और इंटरपोलेट करना है. साथ ही, माइक्रोवेव से कैलिब्रेट किए गए इन्फ़्रारेड (आईआर) सैटलाइट के अनुमान, बारिश के गेज के विश्लेषण, और बारिश का अनुमान लगाने वाले अन्य संभावित तरीकों को टीआरएमएम और जीपीएम के समय के लिए, पूरी दुनिया में समय और जगह के हिसाब से सटीक बनाना है.
सिस्टम को हर बार कई बार चलाया जाता है. इससे पहले, तुरंत अनुमान लगाया जाता है. इसके बाद, ज़्यादा डेटा मिलने पर बेहतर अनुमान लगाए जाते हैं. आखिरी चरण में, रिसर्च-लेवल के प्रॉडक्ट बनाने के लिए, हर महीने के गेज डेटा का इस्तेमाल किया जाता है. एल्गोरिदम के बारे में ज़्यादा जानकारी के लिए, IMERG का तकनीकी दस्तावेज़ देखें.
IMERG-Final वर्शन "06" का डेटा सितंबर 2021 से जनरेट नहीं किया जा रहा है. वर्शन "07" को सितंबर 2022 में रिलीज़ किया गया था. ग्लोबल प्रेसिपिटेशन मेज़रमेंट (जीपीएम), एक अंतरराष्ट्रीय सैटेलाइट मिशन है. इसका मकसद, दुनिया भर में हर तीन घंटे में बारिश और बर्फ़बारी के बारे में नई जानकारी देना है. GPM के लिए इंटिग्रेटेड मल्टी-सैटलाइट रिट्रीवल (आईएमईआरजी) एक यूनीफ़ाइड …
[null,null,[],[[["\u003cp\u003eThe GPM IMERG dataset provides global precipitation estimates every three hours, combining data from various satellites and gauges.\u003c/p\u003e\n"],["\u003cp\u003eThis dataset covers the period from June 2000 to September 2021 with version "06" and has a spatial resolution of approximately 11km.\u003c/p\u003e\n"],["\u003cp\u003eIMERG uses a unified algorithm that intercalibrates, merges, and interpolates data to provide rainfall estimates at fine temporal and spatial scales.\u003c/p\u003e\n"],["\u003cp\u003eThe dataset includes precipitation estimates, quality index, probability of liquid precipitation, random error, and gauge weighting information.\u003c/p\u003e\n"],["\u003cp\u003eNASA makes all GPM mission data freely available for public use.\u003c/p\u003e\n"]]],["The NASA GPM IMERG dataset, provided by NASA GES DISC, offers monthly global precipitation estimates from June 2000 to September 2021, with version 06 data. The IMERG algorithm combines satellite microwave and infrared data with gauge analyses to estimate rainfall and snow every three hours. The dataset includes bands like `precipitation` (mm/hr), `gaugeRelativeWeighting` (%) and `precipitationQualityIndex`. Data can be accessed and analyzed in the Earth Engine platform. The dataset has a pixel size of 11132 meters.\n"],null,["# GPM: Monthly Global Precipitation Measurement (GPM) v6\n\nDataset Availability\n: 2000-06-01T00:00:00Z--2021-09-01T00:00:00Z\n\nDataset Provider\n:\n\n\n [NASA GES DISC at NASA Goddard Space Flight Center](https://doi.org/10.5067/GPM/IMERG/3B-MONTH/06)\n\nCadence\n: 1 Month\n\nTags\n:\n[climate](/earth-engine/datasets/tags/climate) [geophysical](/earth-engine/datasets/tags/geophysical) [gpm](/earth-engine/datasets/tags/gpm) [imerg](/earth-engine/datasets/tags/imerg) [jaxa](/earth-engine/datasets/tags/jaxa) [monthly](/earth-engine/datasets/tags/monthly) [nasa](/earth-engine/datasets/tags/nasa) [precipitation](/earth-engine/datasets/tags/precipitation) [weather](/earth-engine/datasets/tags/weather) \n\n#### Description\n\nIMERG-Final version \"06\" stopped being produced in September, 2021.\nVersion \"07\" is expected to be released in September 2022\n\nGlobal Precipitation Measurement (GPM) is an international\nsatellite mission to provide next-generation observations of\nrain and snow worldwide every three hours. The Integrated Multi-satellitE\nRetrievals for GPM (IMERG) is the unified algorithm that provides\nrainfall estimates combining data from all passive-microwave\ninstruments in the GPM Constellation.\n\nThis algorithm is intended to intercalibrate, merge, and interpolate\nall satellite microwave precipitation estimates, together with\nmicrowave-calibrated infrared (IR) satellite estimates, precipitation\ngauge analyses, and potentially other precipitation estimators at fine\ntime and space scales for the TRMM and GPM eras over the entire globe.\nThe system is run several times for each observation time, first\ngiving a quick estimate and successively providing better estimates\nas more data arrive. The final step uses monthly gauge data to\ncreate research-level products. See [IMERG Technical Documentation](https://pmm.nasa.gov/sites/default/files/document_files/IMERG_doc.pdf)\nfor more details on the algorithm.\n\nDocumentation:\n\n- [Algorithm Theoretical Basis Document](https://docserver.gesdisc.eosdis.nasa.gov/public/project/GPM/IMERG_ATBD_V06.pdf)\n\n- [IMERG Quality Index](https://docserver.gesdisc.eosdis.nasa.gov/public/project/GPM/IMERGV06_QI.pdf)\n\n- [Caveats for IMERG extension into TRMM era](https://docserver.gesdisc.eosdis.nasa.gov/public/project/GPM/IMERGV06_TRMMera-caveats.pdf)\n\n- [IMERG Technical Documentation](https://docserver.gesdisc.eosdis.nasa.gov/public/project/GPM/IMERG_doc.06.pdf)\n\n- [Release notes; New Morphing algorithm](https://docserver.gesdisc.eosdis.nasa.gov/public/project/GPM/MorphingInV06IMERG.pdf)\n\n- [Remote-Sensing Reflectance](https://gpm1.gesdisc.eosdis.nasa.gov/data/GPM_L3/doc/README.GPM.pdf)\n\n- [Anomalies](https://gpmweb2https.pps.eosdis.nasa.gov/tsdis/AB/docs/gpm_anomalous.html)\n\n### Bands\n\n\n**Pixel Size**\n\n11132 meters\n\n**Bands**\n\n| Name | Units | Pixel Size | Description |\n|----------------------------------|--------------------------------------|------------|--------------------------------------------------------------------------------|\n| `gaugeRelativeWeighting` | % | meters | Weighting of gauge precipitation relative to the multi-satellite precipitation |\n| `precipitation` | mm/hr | meters | Merged satellite-gauge precipitation estimate |\n| `precipitationQualityIndex` | Equivalent gauges per 2.5 degree box | meters | Quality Index for precipitation field |\n| `probabilityLiquidPrecipitation` | % | meters | Accumulation-weighted probability of liquid precipitation phase |\n| `randomError` | mm/hr | meters | Random error for merged satellite-gauge precipitation |\n\n### Terms of Use\n\n**Terms of Use**\n\nAll NASA-produced data from the GPM mission is made freely available for the public to use.\n\n### Citations\n\nCitations:\n\n- Huffman, G.J., E.F. Stocker, D.T. Bolvin, E.J. Nelkin, Jackson Tan (2019),\n GPM IMERG Final Precipitation L3 1 month 0.1 degree x 0.1 degree V06,\n Greenbelt, MD, Goddard Earth Sciences Data and Information Services Center\n (GES DISC), Accessed: \\[Data Access Date\\], 10.5067/GPM/IMERG/3B-MONTH/06\n\n### DOIs\n\n- \u003chttps://doi.org/10.5067/GPM/IMERG/3B-MONTH/06\u003e\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('NASA/GPM_L3/IMERG_MONTHLY_V06')\n .filterDate('2019-01-01', '2020-01-01');\n\n// Select the max precipitation and mask out low precipitation values.\nvar precipitation = dataset.select('precipitation').max();\nvar mask = precipitation.gt(0.25);\nvar precipitation = precipitation.updateMask(mask);\n\nvar palette = [\n '000096','0064ff', '00b4ff', '33db80', '9beb4a',\n 'ffeb00', 'ffb300', 'ff6400', 'eb1e00', 'af0000'\n];\nvar precipitationVis = {min: 0.0, max: 1.5, palette: palette};\nMap.addLayer(precipitation, precipitationVis, 'Precipitation (mm/hr)');\nMap.setCenter(-76, 33, 3);\n```\n[Open in Code Editor](https://code.earthengine.google.com/?scriptPath=Examples:Datasets/NASA/NASA_GPM_L3_IMERG_MONTHLY_V06) \n[GPM: Monthly Global Precipitation Measurement (GPM) v6](/earth-engine/datasets/catalog/NASA_GPM_L3_IMERG_MONTHLY_V06) \nIMERG-Final version \"06\" stopped being produced in September, 2021. Version \"07\" is expected to be released in September 2022 Global Precipitation Measurement (GPM) is an international satellite mission to provide next-generation observations of rain and snow worldwide every three hours. The Integrated Multi-satellitE Retrievals for GPM (IMERG) is the unified ... \nNASA/GPM_L3/IMERG_MONTHLY_V06, climate,geophysical,gpm,imerg,jaxa,monthly,nasa,precipitation,weather \n2000-06-01T00:00:00Z/2021-09-01T00:00:00Z \n-90 -180 90 180 \nGoogle Earth Engine \nhttps://developers.google.com/earth-engine/datasets\n\n- [https://doi.org/10.5067/GPM/IMERG/3B-MONTH/06](https://doi.org/https://doi.org/10.5067/GPM/IMERG/3B-MONTH/06)\n- [https://doi.org/10.5067/GPM/IMERG/3B-MONTH/06](https://doi.org/https://developers.google.com/earth-engine/datasets/catalog/NASA_GPM_L3_IMERG_MONTHLY_V06)"]]
