{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,2,5]],"date-time":"2026-02-05T06:00:16Z","timestamp":1770271216475,"version":"3.49.0"},"reference-count":0,"publisher":"Copernicus GmbH","license":[{"start":{"date-parts":[[2012,9,7]],"date-time":"2012-09-07T00:00:00Z","timestamp":1346976000000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/3.0\/"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci."],"abstract":"<jats:p>Abstract. The aim of the present study is to obtain the direct, diffuse and reflected solar energy that reaches a generic point of an urban landscape regardless of its location on a roof, on the ground or on a fa\u00e7ade. The vertical fa\u00e7ades embody a discontinuity in a digital elevation surface function and most models fail in the determination of solar radiation for points on fa\u00e7ades. The presented algorithm solves the problem in an integrated way: starting with a georreferenced LIDAR data cloud covering a 400 \u00d7 400 m2 urban area resampled in a 1m \u00d7 1m mesh, applies a new shadow algorithm over roofs, terrain and fa\u00e7ades for each time frame, applies the Kumar solar radiation model for the calculation of direct, diffuse and reflected irradiation for each 1x1m raster cell on non vertical surfaces of roof and terrain, and calculates total and mean irradiation of each 1 meter wide column of vertical fa\u00e7ade based on the illuminated area at each time frame. The results for each time frame are integrated for the wished time period from one hour to one year, being the time steps also selectable, allowing several kinds of solar radiation and shadowing studies. GIS were used to evaluate monthly averages of solar radiation for a particular location as well as to map the photovoltaic potential of the building fa\u00e7ades and their roofs according to determined classes of potential.\n                    <\/jats:p>","DOI":"10.5194\/isprsarchives-xxxviii-4-w19-265-2011","type":"journal-article","created":{"date-parts":[[2012,9,15]],"date-time":"2012-09-15T05:22:37Z","timestamp":1347686557000},"page":"265-269","source":"Crossref","is-referenced-by-count":10,"title":["3D LOCAL SCALE SOLAR RADIATION MODEL BASED ON URBAN LIDAR DATA"],"prefix":"10.5194","volume":"XXXVIII-4\/W19","author":[{"given":"P. M.","family":"Redweik","sequence":"first","affiliation":[]},{"given":"C.","family":"Catita","sequence":"additional","affiliation":[]},{"given":"M. C.","family":"Brito","sequence":"additional","affiliation":[]}],"member":"3145","published-online":{"date-parts":[[2012,9,7]]},"container-title":["The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/isprs-archives.copernicus.org\/articles\/XXXVIII-4-W19\/265\/2011\/isprsarchives-XXXVIII-4-W19-265-2011.pdf","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2023,4,1]],"date-time":"2023-04-01T07:13:51Z","timestamp":1680333231000},"score":1,"resource":{"primary":{"URL":"https:\/\/isprs-archives.copernicus.org\/articles\/XXXVIII-4-W19\/265\/2011\/"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2012,9,7]]},"references-count":0,"URL":"https:\/\/doi.org\/10.5194\/isprsarchives-xxxviii-4-w19-265-2011","relation":{},"ISSN":["2194-9034"],"issn-type":[{"value":"2194-9034","type":"electronic"}],"subject":[],"published":{"date-parts":[[2012,9,7]]}}}