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[http://escholarship.org/uc/item/0gr843sm?display=all Levinson and Gupta (2008): Estimating solar access of typical residential rooftops: A case study in San Jose, CA] presents a complete guidance for estimating the shadows cast by tress and buildings on rooftop PV systems. The process encompasses processing LiDAR data to get surface and ground elevation model (DSM and DEM), extracting urban land use classes, applying irradiation models on the features and modeling the shadows with time. If anything, this should be the core paper for the thesis. However a few modifications/ additions are forthcoming: | [http://escholarship.org/uc/item/0gr843sm?display=all Levinson and Gupta (2008): Estimating solar access of typical residential rooftops: A case study in San Jose, CA] presents a complete guidance for estimating the shadows cast by tress and buildings on rooftop PV systems. The process encompasses processing LiDAR data to get surface and ground elevation model (DSM and DEM), extracting urban land use classes, applying irradiation models on the features and modeling the shadows with time. If anything, this should be the core paper for the thesis. However a few modifications/ additions are forthcoming: | ||
(i) a parallel workflow between indistrial use ArcGIS and open source GRASS LiDAR tools. The extraction of roof/ trees and calculation of their heights are further detailed in [http://www.isprs.org/proceedings/XXXVII/congress/4_pdf/70.pdf Kessner et al: Analysis of the solar potential of roofs by using official LiDAR data], [http://www.mdpi.com/1424-8220/9/7/5241/pdf Jochem et al: Automatic Roof Plane Detection and Analysis in Airborne Lidar Point Clouds for Solar Potential Assessment], [http://blogs.esri.com/Dev/blogs/geoprocessing/archive/2008/11/06/Lidar-Solutions-in-ArcGIS_5F00_part-1_3A00_-Assessing-Lidar-Coverage-and-Sample-Density.aspx Clayton Crawford's tutorial] and [http://grass.osgeo.org/wiki/LIDAR] | (i) a parallel workflow between indistrial use ArcGIS and open source GRASS LiDAR tools. The extraction of roof/ trees and calculation of their heights are further detailed in [http://www.isprs.org/proceedings/XXXVII/congress/4_pdf/70.pdf Kessner et al: Analysis of the solar potential of roofs by using official LiDAR data], [http://www.mdpi.com/1424-8220/9/7/5241/pdf Jochem et al: Automatic Roof Plane Detection and Analysis in Airborne Lidar Point Clouds for Solar Potential Assessment], [http://blogs.esri.com/Dev/blogs/geoprocessing/archive/2008/11/06/Lidar-Solutions-in-ArcGIS_5F00_part-1_3A00_-Assessing-Lidar-Coverage-and-Sample-Density.aspx Clayton Crawford's tutorial] and [http://grass.osgeo.org/wiki/LIDAR]. | ||
(ii) recommended usage of the Perez et al model over the HDKR model to calculate the ration between irradiance on inclined planes to that on horizontal surfaces(with suggestions and codes from Rob and Amir ([http://www.sciencedirect.com/science?_ob=ArticleURL&_udi=B6V50-497SPM2-5B&_user=1025668&_coverDate=12%2F31%2F1983&_rdoc=1&_fmt=high&_orig=search&_sort=d&_docanchor=&view=c&_searchStrId=1392322122&_rerunOrigin=google&_acct=C000050549&_version=1&_urlVersion=0&_userid=1025668&md5=cbe3ded8651ba94e024c50daa2a1c33b Ma and Iqbal (1983): Statistical comparison of models for estimating solar radiation on inclined surfaces], [http://www.sciencedirect.com/science?_ob=ArticleURL&_udi=B6V50-498029F-MV&_user=1025668&_coverDate=12%2F31%2F1992&_rdoc=1&_fmt=high&_orig=search&_sort=d&_docanchor=&view=c&_searchStrId=1392324781&_rerunOrigin=google&_acct=C000050549&_version=1&_urlVersion=0&_userid=1025668&md5=e9291f3c4a85471e278acc1ebebe2958 Feuermann and Zemel (1992): Validation of models for global irradiance on inclined planes], [http://hal.archives-ouvertes.fr/docs/00/46/57/92/PDF/ises2003_chain.pdf Remund et al (2003): Chain of algorithms to calculate advanced solar parameters] and Duffie & Beckman (1991)) | (ii) recommended usage of the Perez et al model over the HDKR model to calculate the ration between irradiance on inclined planes to that on horizontal surfaces(with suggestions and codes from Rob and Amir ([http://www.sciencedirect.com/science?_ob=ArticleURL&_udi=B6V50-497SPM2-5B&_user=1025668&_coverDate=12%2F31%2F1983&_rdoc=1&_fmt=high&_orig=search&_sort=d&_docanchor=&view=c&_searchStrId=1392322122&_rerunOrigin=google&_acct=C000050549&_version=1&_urlVersion=0&_userid=1025668&md5=cbe3ded8651ba94e024c50daa2a1c33b Ma and Iqbal (1983): Statistical comparison of models for estimating solar radiation on inclined surfaces], [http://www.sciencedirect.com/science?_ob=ArticleURL&_udi=B6V50-498029F-MV&_user=1025668&_coverDate=12%2F31%2F1992&_rdoc=1&_fmt=high&_orig=search&_sort=d&_docanchor=&view=c&_searchStrId=1392324781&_rerunOrigin=google&_acct=C000050549&_version=1&_urlVersion=0&_userid=1025668&md5=e9291f3c4a85471e278acc1ebebe2958 Feuermann and Zemel (1992): Validation of models for global irradiance on inclined planes], [http://hal.archives-ouvertes.fr/docs/00/46/57/92/PDF/ises2003_chain.pdf Remund et al (2003): Chain of algorithms to calculate advanced solar parameters] and Duffie & Beckman (1991)) |