{
"USGS Publications Warehouse": { "@context": "https://schema.org", "@type": "Article", "additionalType": "Journal Article", "name": "Hyperspectral narrowband and multispectral broadband indices for remote sensing of crop evapotranspiration and its components (transpiration and soil evaporation)", "identifier": [ { "@type": "PropertyValue", "propertyID": "USGS Publications Warehouse IndexID", "value": "70162539", "url": "https://pubs.usgs.gov/publication/70162539" }, { "@type": "PropertyValue", "propertyID": "USGS Publications Warehouse Internal ID", "value": 70162539 }, { "@type": "PropertyValue", "propertyID": "DOI", "value": "10.1016/j.agrformet.2015.12.025", "url": "https://doi.org/10.1016/j.agrformet.2015.12.025" } ], "journal": { "@type": "Periodical", "name": "Agricultural and Forest Meteorology", "volumeNumber": "218-219", "issueNumber": null }, "inLanguage": "en", "isPartOf": [ { "@type": "CreativeWorkSeries", "name": "Agricultural and Forest Meteorology" } ], "datePublished": "2016", "dateModified": "2016-01-28", "abstract": "Evapotranspiration (ET) is an important component of micro- and macro-scale climatic processes. In agriculture, estimates of ET are frequently used to monitor droughts, schedule irrigation, and assess crop water productivity over large areas. Currently, in situ measurements of ET are difficult to scale up for regional applications, so remote sensing technology has been increasingly used to estimate crop ET. Ratio-based vegetation indices retrieved from optical remote sensing, like the Normalized Difference Vegetation Index (NDVI), Soil Adjusted Vegetation Index, and Enhanced Vegetation Index are critical components of these models, particularly for the partitioning of ET into transpiration and soil evaporation. These indices have their limitations, however, and can induce large model bias and error. In this study, micrometeorological and spectroradiometric data collected over two growing seasons in cotton, maize, and rice fields in the Central Valley of California were used to identify spectral wavelengths from 428 to 2295\u00a0nm that produced the highest correlation to and lowest error with ET, transpiration, and soil evaporation. The analysis was performed with hyperspectral narrowbands (HNBs) at 10\u00a0nm intervals and multispectral broadbands (MSBBs) commonly retrieved by Earth observation platforms. The study revealed that (1) HNB indices consistently explained more variability in ET (\u0394R2\u00a0=\u00a00.12), transpiration (\u0394R2\u00a0=\u00a00.17), and soil evaporation (\u0394R2\u00a0=\u00a00.14) than MSBB indices; (2) the relationship between transpiration using the ratio-based index most commonly used for ET modeling, NDVI, was strong (R2\u00a0=\u00a00.51), but the hyperspectral equivalent was superior (R2\u00a0=\u00a00.68); and (3) soil evaporation was not estimated well using ratio-based indices from the literature (highest\u00a0R2\u00a0=\u00a00.37), but could be after further evaluation, using ratio-based indices centered on 743 and 953\u00a0nm (R2\u00a0=\u00a00.72) or 428 and 1518\u00a0nm (R2\u00a0=\u00a00.69).", "description": "13 p.", "publisher": { "@type": "Organization", "name": "Elsevier" }, "author": [ { "@type": "Person", "name": "Thenkabail, Prasad S. pthenkabail@usgs.gov", "givenName": "Prasad S.", "familyName": "Thenkabail", "email": "pthenkabail@usgs.gov", "identifier": { "@type": "PropertyValue", "propertyID": "ORCID", "value": "0000-0002-2182-8822", "url": "https://orcid.org/0000-0002-2182-8822" }, "affiliation": [ { "@type": "Organization", "name": "Western Geographic Science Center", "url": "https://www.usgs.gov/centers/western-geographic-science-center" } ] }, { "@type": "Person", "name": "Marshall, Michael T. mmarshall@usgs.gov", "givenName": "Michael T.", "familyName": "Marshall", "email": "mmarshall@usgs.gov", "affiliation": [ { "@type": "Organization", "name": "Western Geographic Science Center", "url": "https://www.usgs.gov/centers/western-geographic-science-center" } ] }, { "@type": "Person", "name": "Biggs, Trent", "givenName": "Trent", "familyName": "Biggs" }, { "@type": "Person", "name": "Post, Kirk", "givenName": "Kirk", "familyName": "Post" } ], "funder": [ { "@type": "Organization", "name": "Western Geographic Science Center", "url": "https://www.usgs.gov/centers/western-geographic-science-center" } ], "archivedAt": "http://dx.doi.org/10.1016/j.agrformet.2015.12.025", "spatialCoverage": [ { "@type": "Place", "additionalType": "country", "name": "United States", "url": "https://geonames.org/4074035" }, { "@type": "Place", "additionalType": "state", "name": "California" }, { "@type": "Place", "additionalType": "unknown", "name": "Central Valley", "url": "https://geonames.org/5112162" }, { "@type": "Place", "geo": [ { "@type": "GeoShape", "additionalProperty": { "@type": "PropertyValue", "name": "GeoJSON", "value": { "type": "FeatureCollection", "features": [ { "type": "Feature", "properties": {}, "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.73925781250001, 40.07807142745009 ], [ -121.904296875, 39.977120098439634 ], [ -121.201171875, 38.856820134743636 ], [ -120.84960937499999, 37.996162679728116 ], [ -120.5419921875, 37.474858084971046 ], [ -119.53125, 36.63316209558658 ], [ -119.00390625, 36.491973470593685 ], [ -118.125, 35.460669951495305 ], [ -118.828125, 35.10193405724606 ], [ -119.83886718750001, 35.17380831799959 ], [ -120.7177734375, 35.67514743608467 ], [ -121.06933593749999, 36.70365959719456 ], [ -121.37695312499999, 37.37015718405753 ], [ -121.9482421875, 37.96152331396616 ], [ -122.3876953125, 38.41055825094609 ], [ -122.56347656249999, 39.36827914916014 ], [ -122.73925781250001, 40.07807142745009 ] ] ] } } ] } } }, { "@type": "GeoCoordinates", "latitude": 37.21675353815183, "longitude": -120.64466674397484 } ] } ] }, "OpenAlex": { "abstract_inverted_index": { "Evapotranspiration": [ 0 ], "(ET)": [ 1 ], "is": [ 2 ], "an": [ 3 ], "important": [ 4 ], "component": [ 5 ], "of": [ 6, 15, 37, 85, 92, 135 ], "micro-": [ 7 ], "and": [ 8, 25, 78, 96, 105, 111, 117, 128, 154, 160, 175, 205, 244, 274, 282 ], "macro-scale": [ 9 ], "climatic": [ 10 ], "processes.": [ 11 ], "In": [ 12, 113 ], "agriculture,": [ 13 ], "estimates": [ 14 ], "ET": [ 16, 38, 93, 197, 227 ], "are": [ 17, 39, 82 ], "frequently": [ 18 ], "used": [ 19, 54, 138, 225 ], "to": [ 20, 41, 55, 139, 145, 153 ], "monitor": [ 21 ], "droughts,": [ 22 ], "schedule": [ 23 ], "irrigation,": [ 24 ], "assess": [ 26 ], "crop": [ 27, 57 ], "water": [ 28 ], "productivity": [ 29 ], "over": [ 30, 121 ], "large": [ 31, 108 ], "areas.": [ 32 ], "Currently,": [ 33 ], "in": [ 34, 125, 131, 196 ], "situ": [ 35 ], "measurements": [ 36 ], "difficult": [ 40 ], "scale": [ 42 ], "up": [ 43 ], "for": [ 44, 89, 226 ], "regional": [ 45 ], "applications,": [ 46 ], "so": [ 47 ], "remote": [ 48, 65 ], "sensing": [ 49 ], "technology": [ 50 ], "has": [ 51 ], "been": [ 52 ], "increasingly": [ 53 ], "estimate": [ 56 ], "ET.": [ 58 ], "Ratio-based": [ 59 ], "vegetation": [ 60 ], "indices": [ 61, 100, 191, 254, 270 ], "retrieved": [ 62, 180 ], "from": [ 63, 143, 255 ], "optical": [ 64 ], "sensing,": [ 66 ], "like": [ 67 ], "the": [ 68, 90, 132, 150, 215, 220, 236, 256 ], "Normalized": [ 69 ], "Difference": [ 70 ], "Vegetation": [ 71, 76, 80 ], "Index": [ 72, 81 ], "(NDVI),": [ 73 ], "Soil": [ 74 ], "Adjusted": [ 75 ], "Index,": [ 77 ], "Enhanced": [ 79 ], "critical": [ 83 ], "components": [ 84 ], "these": [ 86 ], "models,": [ 87 ], "particularly": [ 88 ], "partitioning": [ 91 ], "into": [ 94 ], "transpiration": [ 95, 201, 218 ], "soil": [ 97, 161, 206, 246 ], "evaporation.": [ 98, 162 ], "These": [ 99 ], "have": [ 101 ], "their": [ 102 ], "limitations,": [ 103 ], "however,": [ 104 ], "can": [ 106 ], "induce": [ 107 ], "model": [ 109 ], "bias": [ 110 ], "error.": [ 112 ], "this": [ 114 ], "study,": [ 115 ], "micrometeorological": [ 116 ], "spectroradiometric": [ 118 ], "data": [ 119 ], "collected": [ 120 ], "two": [ 122 ], "growing": [ 123 ], "seasons": [ 124 ], "cotton,": [ 126 ], "maize,": [ 127 ], "rice": [ 129 ], "fields": [ 130 ], "Central": [ 133 ], "Valley": [ 134 ], "California": [ 136 ], "were": [ 137 ], "identify": [ 140 ], "spectral": [ 141 ], "wavelengths": [ 142 ], "428": [ 144, 281 ], "2295": [ 146 ], "nm": [ 147, 173, 276, 284 ], "that": [ 148, 188 ], "produced": [ 149 ], "highest": [ 151 ], "correlation": [ 152 ], "lowest": [ 155 ], "error": [ 156 ], "with": [ 157, 167 ], "ET,": [ 158 ], "transpiration,": [ 159 ], "The": [ 163, 185 ], "analysis": [ 164 ], "was": [ 165, 230, 239, 248 ], "performed": [ 166 ], "hyperspectral": [ 168, 237 ], "narrowbands": [ 169 ], "(HNBs)": [ 170 ], "at": [ 171 ], "10": [ 172 ], "intervals": [ 174 ], "multispectral": [ 176 ], "broadbands": [ 177 ], "(MSBBs)": [ 178 ], "commonly": [ 179, 224 ], "by": [ 181 ], "Earth": [ 182 ], "observation": [ 183 ], "platforms.": [ 184 ], "study": [ 186 ], "revealed": [ 187 ], "(1)": [ 189 ], "HNB": [ 190 ], "consistently": [ 192 ], "explained": [ 193 ], "more": [ 194 ], "variability": [ 195 ], "(\u0394R2": [ 198, 202, 208 ], "=": [ 199, 203, 209, 233, 242, 260, 278, 286 ], "0.12),": [ 200 ], "0.17),": [ 204 ], "evaporation": [ 207, 247 ], "0.14)": [ 210 ], "than": [ 211 ], "MSBB": [ 212 ], "indices;": [ 213 ], "(2)": [ 214 ], "relationship": [ 216 ], "between": [ 217 ], "using": [ 219, 252, 268 ], "ratio-based": [ 221, 253, 269 ], "index": [ 222 ], "most": [ 223 ], "modeling,": [ 228 ], "NDVI,": [ 229 ], "strong": [ 231 ], "(R2": [ 232, 241, 277, 285 ], "0.51),": [ 234 ], "but": [ 235, 262 ], "equivalent": [ 238 ], "superior": [ 240 ], "0.68);": [ 243 ], "(3)": [ 245 ], "not": [ 249 ], "estimated": [ 250 ], "well": [ 251 ], "literature": [ 257 ], "(highest": [ 258 ], "R2": [ 259 ], "0.37),": [ 261 ], "could": [ 263 ], "be": [ 264 ], "after": [ 265 ], "further": [ 266 ], "evaluation,": [ 267 ], "centered": [ 271 ], "on": [ 272 ], "743": [ 273 ], "953": [ 275 ], "0.72)": [ 279 ], "or": [ 280 ], "1518": [ 283 ], "0.69).": [ 287 ] }, "apc_list": { "value": 3750, "currency": "USD", "value_usd": 3750, "provenance": "doaj" }, "apc_paid": { "value": 3750, "currency": "USD", "value_usd": 3750, "provenance": "doaj" }, "authorships": [ { "author_position": "first", "author": { "id": "https://openalex.org/A5103061969", "display_name": "Michael Marshall", "orcid": "https://orcid.org/0000-0002-9738-5036" }, "institutions": [ { "id": "https://openalex.org/I4210111045", "display_name": "Astrogeology Science Center", "ror": "https://ror.org/02623eb90", "country_code": "US", "type": "facility", "lineage": [ "https://openalex.org/I1286329397", "https://openalex.org/I1335927249", "https://openalex.org/I4210111045" ] }, { "id": "https://openalex.org/I1286329397", "display_name": "United States Geological Survey", "ror": "https://ror.org/035a68863", "country_code": "US", "type": "government", "lineage": [ "https://openalex.org/I1286329397", "https://openalex.org/I1335927249" ] }, { "id": "https://openalex.org/I55021457", "display_name": "World Agroforestry Centre", "ror": "https://ror.org/01kmz4383", "country_code": "KE", "type": "nonprofit", "lineage": [ "https://openalex.org/I55021457" ] } ], "countries": [ "KE", "US" ], "is_corresponding": true, "raw_author_name": "Michael T. Marshall", "raw_affiliation_strings": [ "Climate Research Unit, World Agroforestry Centre, United Nations Ave, Gigiri, P.O. Box 30677-00100, Nairobi, Kenya", "Southwestern Geographic Center, United States Geological Survey, 2255 N. Gemini Dr, Flagstaff, AZ, USA" ], "affiliations": [ { "raw_affiliation_string": "Southwestern Geographic Center, United States Geological Survey, 2255 N. Gemini Dr, Flagstaff, AZ, USA", "institution_ids": [ "https://openalex.org/I4210111045", "https://openalex.org/I1286329397" ] }, { "raw_affiliation_string": "Climate Research Unit, World Agroforestry Centre, United Nations Ave, Gigiri, P.O. Box 30677-00100, Nairobi, Kenya", "institution_ids": [ "https://openalex.org/I55021457" ] } ] }, { "author_position": "middle", "author": { "id": "https://openalex.org/A5039070473", "display_name": "Prasad S. Thenkabail", "orcid": "https://orcid.org/0000-0002-2182-8822" }, "institutions": [ { "id": "https://openalex.org/I4210111045", "display_name": "Astrogeology Science Center", "ror": "https://ror.org/02623eb90", "country_code": "US", "type": "facility", "lineage": [ "https://openalex.org/I1286329397", "https://openalex.org/I1335927249", "https://openalex.org/I4210111045" ] }, { "id": "https://openalex.org/I1286329397", "display_name": "United States Geological Survey", "ror": "https://ror.org/035a68863", "country_code": "US", "type": "government", "lineage": [ "https://openalex.org/I1286329397", "https://openalex.org/I1335927249" ] } ], "countries": [ "US" ], "is_corresponding": false, "raw_author_name": "Prasad S. Thenkabail", "raw_affiliation_strings": [ "Southwestern Geographic Center, United States Geological Survey, 2255 N. Gemini Dr, Flagstaff, AZ, USA" ], "affiliations": [ { "raw_affiliation_string": "Southwestern Geographic Center, United States Geological Survey, 2255 N. Gemini Dr, Flagstaff, AZ, USA", "institution_ids": [ "https://openalex.org/I4210111045", "https://openalex.org/I1286329397" ] } ] }, { "author_position": "middle", "author": { "id": "https://openalex.org/A5040287306", "display_name": "Trent Biggs", "orcid": "https://orcid.org/0000-0003-4978-1779" }, "institutions": [ { "id": "https://openalex.org/I26538001", "display_name": "San Diego State University", "ror": "https://ror.org/0264fdx42", "country_code": "US", "type": "education", "lineage": [ "https://openalex.org/I26538001" ] } ], "countries": [ "US" ], "is_corresponding": false, "raw_author_name": "Trent Biggs", "raw_affiliation_strings": [ "Department of Geography, San Diego State University, Storm Hall 308C, San Diego, CA, USA" ], "affiliations": [ { "raw_affiliation_string": "Department of Geography, San Diego State University, Storm Hall 308C, San Diego, CA, USA", "institution_ids": [ "https://openalex.org/I26538001" ] } ] }, { "author_position": "last", "author": { "id": "https://openalex.org/A5077893719", "display_name": "Kirk Post", "orcid": null }, "institutions": [ { "id": "https://openalex.org/I135369504", "display_name": "California State University, Monterey Bay", "ror": "https://ror.org/00mjdtw98", "country_code": "US", "type": "education", "lineage": [ "https://openalex.org/I135369504" ] } ], "countries": [ "US" ], "is_corresponding": false, "raw_author_name": "Kirk Post", "raw_affiliation_strings": [ "CSU Monterey Bay and NASA-ARC Cooperative, Chapman Science Center, 100 Campus Center, Seaside, CA 93955, USA" ], "affiliations": [ { "raw_affiliation_string": "CSU Monterey Bay and NASA-ARC Cooperative, Chapman Science Center, 100 Campus Center, Seaside, CA 93955, USA", "institution_ids": [ "https://openalex.org/I135369504" ] } ] } ], "best_oa_location": { "is_oa": true, "landing_page_url": "https://doi.org/10.1016/j.agrformet.2015.12.025", "pdf_url": null, "source": { "id": "https://openalex.org/S17729819", "display_name": "Agricultural and Forest Meteorology", "issn_l": "0168-1923", "issn": [ "0168-1923", "1873-2240" ], "is_oa": false, "is_in_doaj": false, "is_core": true, "host_organization": "https://openalex.org/P4310320990", "host_organization_name": "Elsevier BV", "host_organization_lineage": [ "https://openalex.org/P4310320990" ], "host_organization_lineage_names": [ "Elsevier BV" ], "type": "journal" }, "license": "cc-by-nc-nd", "license_id": "https://openalex.org/licenses/cc-by-nc-nd", "version": "publishedVersion", "is_accepted": true, "is_published": true }, "biblio": { "volume": "218-219", "issue": null, "first_page": "122", "last_page": "134" }, "cited_by_api_url": "https://api.openalex.org/works?filter=cites:W2204487469", "cited_by_count": 72, "cited_by_percentile_year": { "min": 97, "max": 98 }, "concepts": [ { "id": "https://openalex.org/c176783924", "wikidata": "https://www.wikidata.org/wiki/Q828158", "display_name": "Evapotranspiration", "level": 2, "score": 0.82088727, "qid": null }, { "id": "https://openalex.org/c39432304", "wikidata": "https://www.wikidata.org/wiki/Q188847", "display_name": "Environmental science", "level": 0, "score": 0.7714548, "qid": "Q166085" }, { "id": "https://openalex.org/c157517311", "wikidata": "https://www.wikidata.org/wiki/Q167980", "display_name": "Transpiration", "level": 3, "score": 0.7576114, "qid": "Q159356" }, { "id": "https://openalex.org/c159078339", "wikidata": "https://www.wikidata.org/wiki/Q959005", "display_name": "Hyperspectral imaging", "level": 2, "score": 0.61847377, "qid": "Q158833" }, { "id": "https://openalex.org/c2776133958", "wikidata": "https://www.wikidata.org/wiki/Q7918366", "display_name": "Vegetation (pathology)", "level": 2, "score": 0.5978376, "qid": null }, { "id": "https://openalex.org/c173163844", "wikidata": "https://www.wikidata.org/wiki/Q1761440", "display_name": "Multispectral image", "level": 2, "score": 0.5843124, "qid": null }, { "id": "https://openalex.org/c1549246", "wikidata": "https://www.wikidata.org/wiki/Q718775", "display_name": "Normalized Difference Vegetation Index", "level": 3, "score": 0.5570715, "qid": null }, { "id": "https://openalex.org/c62649853", "wikidata": "https://www.wikidata.org/wiki/Q199687", "display_name": "Remote sensing", "level": 1, "score": 0.5448423, "qid": "Q158877" }, { "id": "https://openalex.org/c72551326", "wikidata": "https://www.wikidata.org/wiki/Q5187947", "display_name": "Crop coefficient", "level": 3, "score": 0.5346066, "qid": null }, { "id": "https://openalex.org/c25989453", "wikidata": "https://www.wikidata.org/wiki/Q446746", "display_name": "Leaf area index", "level": 2, "score": 0.5140749, "qid": null }, { "id": "https://openalex.org/c78869512", "wikidata": "https://www.wikidata.org/wiki/Q5378810", "display_name": "Enhanced vegetation index", "level": 5, "score": 0.5033619, "qid": null }, { "id": "https://openalex.org/c137660486", "wikidata": "https://www.wikidata.org/wiki/Q732240", "display_name": "Growing season", "level": 2, "score": 0.46238843, "qid": null }, { "id": "https://openalex.org/c91586092", "wikidata": "https://www.wikidata.org/wiki/Q757520", "display_name": "Atmospheric sciences", "level": 1, "score": 0.37236923, "qid": "Q166120" }, { "id": "https://openalex.org/c76886044", "wikidata": "https://www.wikidata.org/wiki/Q2883300", "display_name": "Hydrology (agriculture)", "level": 2, "score": 0.33496028, "qid": "Q161210" }, { "id": "https://openalex.org/c2780376076", "wikidata": "https://www.wikidata.org/wiki/Q1499458", "display_name": "Vegetation Index", "level": 4, "score": 0.19179171, "qid": null }, { "id": "https://openalex.org/c6557445", "wikidata": "https://www.wikidata.org/wiki/Q173113", "display_name": "Agronomy", "level": 1, "score": 0.1595541, "qid": "Q166146" }, { "id": "https://openalex.org/c127313418", "wikidata": "https://www.wikidata.org/wiki/Q1069", "display_name": "Geology", "level": 0, "score": 0.11011255, "qid": "Q158984" }, { "id": "https://openalex.org/c18903297", "wikidata": "https://www.wikidata.org/wiki/Q7150", "display_name": "Ecology", "level": 1, "score": 0.0, "qid": "Q158972" }, { "id": "https://openalex.org/c59822182", "wikidata": "https://www.wikidata.org/wiki/Q441", "display_name": "Botany", "level": 1, "score": 0.0, "qid": "Q166162" }, { "id": "https://openalex.org/c183688256", "wikidata": "https://www.wikidata.org/wiki/Q11982", "display_name": "Photosynthesis", "level": 2, "score": 0.0, "qid": "Q159370" }, { "id": "https://openalex.org/c187320778", "wikidata": "https://www.wikidata.org/wiki/Q1349130", "display_name": "Geotechnical engineering", "level": 1, "score": 0.0, "qid": "Q226247" }, { "id": "https://openalex.org/c86803240", "wikidata": "https://www.wikidata.org/wiki/Q420", "display_name": "Biology", "level": 0, "score": 0.0, "qid": "Q158998" }, { "id": "https://openalex.org/c71924100", "wikidata": "https://www.wikidata.org/wiki/Q11190", "display_name": "Medicine", "level": 0, "score": 0.0, "qid": "Q166104" }, { "id": "https://openalex.org/c142724271", "wikidata": "https://www.wikidata.org/wiki/Q7208", "display_name": "Pathology", "level": 1, "score": 0.0, "qid": "Q166260" } ], "corresponding_author_ids": [ "https://openalex.org/A5103061969" ], "corresponding_institution_ids": [ "https://openalex.org/I4210111045", "https://openalex.org/I1286329397", "https://openalex.org/I55021457" ], "countries_distinct_count": 2, "counts_by_year": [ { "year": 2024, "cited_by_count": 4 }, { "year": 2023, "cited_by_count": 8 }, { "year": 2022, "cited_by_count": 8 }, { "year": 2021, "cited_by_count": 8 }, { "year": 2020, "cited_by_count": 15 }, { "year": 2019, "cited_by_count": 9 }, { "year": 2018, "cited_by_count": 11 }, { "year": 2017, "cited_by_count": 7 }, { "year": 2016, "cited_by_count": 2 } ], "created_date": "2016-06-24", "datasets": [], "display_name": "Hyperspectral narrowband and multispectral broadband indices for remote sensing of crop evapotranspiration and its components (transpiration and soil evaporation)", "doi": "https://doi.org/10.1016/j.agrformet.2015.12.025", "fulltext_origin": "ngrams", "fwci": 5.055, "grants": [ { "funder": "https://openalex.org/F4320306101", "funder_display_name": "National Aeronautics and Space Administration", "award_id": null }, { "funder": "https://openalex.org/F4320308020", "funder_display_name": "California Energy Commission", "award_id": null }, { "funder": "https://openalex.org/F4320308027", "funder_display_name": "Department of Water Resources", "award_id": null }, { "funder": "https://openalex.org/F4320308590", "funder_display_name": "University of California", "award_id": null }, { "funder": "https://openalex.org/F4320332183", "funder_display_name": "U.S. Geological Survey", "award_id": null }, { "funder": "https://openalex.org/F4320332359", "funder_display_name": "Office of Science", "award_id": null } ], "has_fulltext": true, "id": "https://openalex.org/W2204487469", "ids": { "openalex": "https://openalex.org/W2204487469", "doi": "https://doi.org/10.1016/j.agrformet.2015.12.025", "mag": "2204487469" }, "indexed_in": [ "crossref" ], "institutions_distinct_count": 5, "is_paratext": false, "is_retracted": false, "keywords": [ { "id": "https://openalex.org/keywords/vegetation-monitoring", "display_name": "Vegetation Monitoring", "score": 0.592247 }, { "id": "https://openalex.org/keywords/evapotranspiration", "display_name": "Evapotranspiration", "score": 0.553924 }, { "id": "https://openalex.org/keywords/biomass-estimation", "display_name": "Biomass Estimation", "score": 0.539414 }, { "id": "https://openalex.org/keywords/crop-coefficient", "display_name": "Crop coefficient", "score": 0.5346066 }, { "id": "https://openalex.org/keywords/global-vegetation-models", "display_name": "Global Vegetation Models", "score": 0.51855 }, { "id": "https://openalex.org/keywords/enhanced-vegetation-index", "display_name": "Enhanced vegetation index", "score": 0.5033619 }, { "id": "https://openalex.org/keywords/growing-season", "display_name": "Growing season", "score": 0.46238843 } ], "language": "en", "locations": [ { "is_oa": true, "landing_page_url": "https://doi.org/10.1016/j.agrformet.2015.12.025", "pdf_url": null, "source": { "id": "https://openalex.org/S17729819", "display_name": "Agricultural and Forest Meteorology", "issn_l": "0168-1923", "issn": [ "0168-1923", "1873-2240" ], "is_oa": false, "is_in_doaj": false, "is_core": true, "host_organization": "https://openalex.org/P4310320990", "host_organization_name": "Elsevier BV", "host_organization_lineage": [ "https://openalex.org/P4310320990" ], "host_organization_lineage_names": [ "Elsevier BV" ], "type": "journal" }, "license": "cc-by-nc-nd", "license_id": "https://openalex.org/licenses/cc-by-nc-nd", "version": "publishedVersion", "is_accepted": true, "is_published": true }, { "is_oa": false, "landing_page_url": "https://www.osti.gov/biblio/1342592", "pdf_url": null, "source": { "id": "https://openalex.org/S4306402487", "display_name": "OSTI OAI (U.S. Department of Energy Office of Scientific and Technical Information)", "issn_l": null, "issn": null, "is_oa": true, "is_in_doaj": false, "is_core": false, "host_organization": "https://openalex.org/I139351228", "host_organization_name": "Office of Scientific and Technical Information", "host_organization_lineage": [ "https://openalex.org/I139351228" ], "host_organization_lineage_names": [ "Office of Scientific and Technical Information" ], "type": "repository" }, "license": null, "license_id": null, "version": null, "is_accepted": false, "is_published": false } ], "locations_count": 2, "mesh": [], "ngrams_url": "https://api.openalex.org/works/W2204487469/ngrams", "open_access": { "is_oa": true, "oa_status": "hybrid", "oa_url": "https://doi.org/10.1016/j.agrformet.2015.12.025", "any_repository_has_fulltext": false }, "primary_location": { "is_oa": true, "landing_page_url": "https://doi.org/10.1016/j.agrformet.2015.12.025", "pdf_url": null, "source": { "id": "https://openalex.org/S17729819", "display_name": "Agricultural and Forest Meteorology", "issn_l": "0168-1923", "issn": [ "0168-1923", "1873-2240" ], "is_oa": false, "is_in_doaj": false, "is_core": true, "host_organization": "https://openalex.org/P4310320990", "host_organization_name": "Elsevier BV", "host_organization_lineage": [ "https://openalex.org/P4310320990" ], "host_organization_lineage_names": [ "Elsevier BV" ], "type": "journal" }, "license": "cc-by-nc-nd", "license_id": "https://openalex.org/licenses/cc-by-nc-nd", "version": "publishedVersion", "is_accepted": true, "is_published": true }, "primary_topic": { "id": "https://openalex.org/T10266", "display_name": "Global Forest Drought Response and Climate Change", "score": 0.9999, "subfield": { "id": "https://openalex.org/subfields/2306", "display_name": "Global and Planetary Change" }, "field": { "id": "https://openalex.org/fields/23", "display_name": "Environmental Science" }, "domain": { "id": "https://openalex.org/domains/3", "display_name": "Physical Sciences" } }, "publication_date": "2016-03-01", "publication_year": 2016, "referenced_works": [ "https://openalex.org/W1487923163", "https://openalex.org/W1517256496", "https://openalex.org/W1518917059", "https://openalex.org/W1525882651", "https://openalex.org/W1801676395", "https://openalex.org/W181465827", "https://openalex.org/W1868578879", "https://openalex.org/W1938168192", "https://openalex.org/W1957473253", "https://openalex.org/W1958259252", "https://openalex.org/W1961527301", "https://openalex.org/W1964217023", "https://openalex.org/W1969548928", "https://openalex.org/W1970390440", "https://openalex.org/W1972550846", "https://openalex.org/W1973792179", "https://openalex.org/W1975768883", "https://openalex.org/W1977066218", "https://openalex.org/W1978617972", "https://openalex.org/W1981448549", "https://openalex.org/W1986786848", "https://openalex.org/W1991715710", "https://openalex.org/W1996878377", "https://openalex.org/W2000394269", "https://openalex.org/W2002071141", "https://openalex.org/W2006920087", "https://openalex.org/W2010293298", "https://openalex.org/W2015702592", "https://openalex.org/W2016044589", "https://openalex.org/W2017533211", "https://openalex.org/W2020708554", "https://openalex.org/W2020997422", "https://openalex.org/W2023519189", "https://openalex.org/W2028535479", "https://openalex.org/W2029830219", "https://openalex.org/W2030233869", "https://openalex.org/W2036459681", "https://openalex.org/W2043809497", "https://openalex.org/W2046292468", "https://openalex.org/W2051598809", "https://openalex.org/W2054285118", "https://openalex.org/W2065191898", "https://openalex.org/W2075793519", "https://openalex.org/W2084924932", "https://openalex.org/W2087325533", "https://openalex.org/W2088304553", "https://openalex.org/W2091601871", "https://openalex.org/W2092520623", "https://openalex.org/W2092918792", "https://openalex.org/W2093589181", "https://openalex.org/W2104048398", "https://openalex.org/W2110387639", "https://openalex.org/W2111947859", "https://openalex.org/W2112732795", "https://openalex.org/W2112773781", "https://openalex.org/W2113410727", "https://openalex.org/W2119895530", "https://openalex.org/W2125230412", "https://openalex.org/W2127090184", "https://openalex.org/W2129859781", "https://openalex.org/W2130063902", "https://openalex.org/W2131372757", "https://openalex.org/W2139925058", "https://openalex.org/W2144653885", "https://openalex.org/W2147205449", "https://openalex.org/W2147611675", "https://openalex.org/W2150853404", "https://openalex.org/W2151359685", "https://openalex.org/W2154434894", "https://openalex.org/W2154869568", "https://openalex.org/W2155754336", "https://openalex.org/W2157245283", "https://openalex.org/W2157760685", "https://openalex.org/W2158268769", "https://openalex.org/W2166516660", "https://openalex.org/W2167453193", "https://openalex.org/W2168301855", "https://openalex.org/W2168897235", "https://openalex.org/W2170418104", "https://openalex.org/W2176478590", "https://openalex.org/W2945057135", "https://openalex.org/W2988471827", "https://openalex.org/W3213429084", "https://openalex.org/W4206049288", "https://openalex.org/W4241060264", "https://openalex.org/W4319289039" ], "referenced_works_count": 86, "related_works": [ "https://openalex.org/W4387131574", "https://openalex.org/W4378980784", "https://openalex.org/W3207384893", "https://openalex.org/W3207046288", "https://openalex.org/W3183766399", "https://openalex.org/W3173165341", "https://openalex.org/W2921646734", "https://openalex.org/W2374167006", "https://openalex.org/W2250171873", "https://openalex.org/W2144855297" ], "sustainable_development_goals": [ { "id": "https://metadata.un.org/sdg/2", "score": 0.41, "display_name": "Zero hunger" } ], "title": "Hyperspectral narrowband and multispectral broadband indices for remote sensing of crop evapotranspiration and its components (transpiration and soil evaporation)", "topics": [ { "id": "https://openalex.org/T10266", "display_name": "Global Forest Drought Response and Climate Change", "score": 0.9999, "subfield": { "id": "https://openalex.org/subfields/2306", "display_name": "Global and Planetary Change" }, "field": { "id": "https://openalex.org/fields/23", "display_name": "Environmental Science" }, "domain": { "id": "https://openalex.org/domains/3", "display_name": "Physical Sciences" } }, { "id": "https://openalex.org/T10111", "display_name": "Remote Sensing in Vegetation Monitoring and Phenology", "score": 0.9983, "subfield": { "id": "https://openalex.org/subfields/2303", "display_name": "Ecology" }, "field": { "id": "https://openalex.org/fields/23", "display_name": "Environmental Science" }, "domain": { "id": "https://openalex.org/domains/3", "display_name": "Physical Sciences" } }, { "id": "https://openalex.org/T10766", "display_name": "Urban Heat Islands and Mitigation Strategies", "score": 0.9919, "subfield": { "id": "https://openalex.org/subfields/2305", "display_name": "Environmental Engineering" }, "field": { "id": "https://openalex.org/fields/23", "display_name": "Environmental Science" }, "domain": { "id": "https://openalex.org/domains/3", "display_name": "Physical Sciences" } } ], "type": "article", "type_crossref": "journal-article", "updated_date": "2024-08-09T20:15:36.837885", "versions": [], "qid": null }
}