topic Solar radiation on rooftops in city in ArcGIS Spatial Analyst Questions https://community.esri.com/t5/arcgis-spatial-analyst-questions/solar-radiation-on-rooftops-in-city/m-p/49567#M664 <HTML><HEAD></HEAD><BODY><P style="background-color: #ffffff; border: 0px;">Hi i am using Arcgis Pro. I am trying to get the total solar radiation on rooftops in a city.</P><P style="background-color: #ffffff; border: 0px;">&nbsp;</P><P style="background-color: #ffffff; border: 0px;">I used the image classification wizard to classify satellite imagery to get get a building footprint.I Have also a DSM which i ran through the area solar radiation tool</P><P style="background-color: #ffffff; border: 0px;">&nbsp;</P><P style="background-color: #ffffff; border: 0px;">It would be great if someone could help me with the following:</P><P style="background-color: #ffffff; border: 0px;">1) how to use the building footprint as a mask, so i can just get the solar radiation on the roofs( i tried using extract by mask but not able to see the solar radiation for the buildings)</P><P style="background-color: #ffffff; border: 0px;">2) calculate the total area of the roof.</P><P style="background-color: #ffffff; border: 0px;">&nbsp;</P><P style="background-color: #ffffff; border: 0px;">3)how to get solar radiation on the north facing roofs only.</P></BODY></HTML> Tue, 30 Apr 2019 00:46:15 GMT Alfedwards 2019-04-30T00:46:15Z Solar radiation on rooftops in city https://community.esri.com/t5/arcgis-spatial-analyst-questions/solar-radiation-on-rooftops-in-city/m-p/49567#M664 <HTML><HEAD></HEAD><BODY><P style="background-color: #ffffff; border: 0px;">Hi i am using Arcgis Pro. I am trying to get the total solar radiation on rooftops in a city.</P><P style="background-color: #ffffff; border: 0px;">&nbsp;</P><P style="background-color: #ffffff; border: 0px;">I used the image classification wizard to classify satellite imagery to get get a building footprint.I Have also a DSM which i ran through the area solar radiation tool</P><P style="background-color: #ffffff; border: 0px;">&nbsp;</P><P style="background-color: #ffffff; border: 0px;">It would be great if someone could help me with the following:</P><P style="background-color: #ffffff; border: 0px;">1) how to use the building footprint as a mask, so i can just get the solar radiation on the roofs( i tried using extract by mask but not able to see the solar radiation for the buildings)</P><P style="background-color: #ffffff; border: 0px;">2) calculate the total area of the roof.</P><P style="background-color: #ffffff; border: 0px;">&nbsp;</P><P style="background-color: #ffffff; border: 0px;">3)how to get solar radiation on the north facing roofs only.</P></BODY></HTML> Tue, 30 Apr 2019 00:46:15 GMT https://community.esri.com/t5/arcgis-spatial-analyst-questions/solar-radiation-on-rooftops-in-city/m-p/49567#M664 Alfedwards 2019-04-30T00:46:15Z