EnvironOther_ROOFTOPSOLARPOTENTIAL

Metadata also available as

Metadata:


Identification_Information:
Citation:
Citation_Information:
Originator: VT Center for Geographic Information
Publication_Date: 20230106
Publication_Time: unknown
Title: EnvironOther_ROOFTOPSOLARPOTENTIAL
Edition: 2023
Geospatial_Data_Presentation_Form: vector digital data
Series_Information:
Series_Name:
Issue_Identification:
Publication_Information:
Publication_Place: Montpelier VT 05620-2001
Publisher: VT Center for Geographic Information
Other_Citation_Details: Tile Structure - STATE
Description:
Abstract:
Shows the solar potential of Vermont rooftops believed to be suitable for solar energy in Megawatt hours. Workflow from https://learn.arcgis.com/en/projects/estimate-solar-power-potential/
Purpose:
This data is designed to inform municipal and regional planners on the amount of rooftop area solar radiation potential they have in an area. Metrics are at the structure level but are designed to be aggregated to the town level.
Time_Period_of_Content:
Time_Period_Information:
Single_Date/Time:
Calendar_Date: 20230101
Time_of_Day: Unknown
Currentness_Reference: Publication Date
Status:
Progress: Complete
Maintenance_and_Update_Frequency: Unknown
Spatial_Domain:
Bounding_Coordinates:
West_Bounding_Coordinate: -73.454162
East_Bounding_Coordinate: -71.465281
North_Bounding_Coordinate: 45.018361
South_Bounding_Coordinate: 42.722789
Keywords:
Theme:
Theme_Keyword_Thesaurus: ISO 19115 Topic Category
Theme_Keyword: environment
Theme:
Theme_Keyword_Thesaurus: None
Theme_Keyword:
Place:
Place_Keyword_Thesaurus: None
Place_Keyword: VT
Place_Keyword: Vermont
Temporal:
Temporal_Keyword_Thesaurus: None
Temporal_Keyword:
Access_Constraints:
VCGI and the State of VT make no representations of any kind, including but not limited to the warranties of merchantability or fitness for a particular use, nor are any such warranties to be implied with respect to the data.
Use_Constraints: None.
Point_of_Contact:
Contact_Information:
Contact_Organization_Primary:
Contact_Organization: VT Center for Geographic Information
Contact_Address:
Address_Type: Mailing and Physical Address
Address: 1 National Life Dr, Dewey Building, 2nd Floor
City: Montpelier
State_or_Province: VT
Postal_Code: 05620-2001
Country: USA
Contact_Voice_Telephone: 802/793-6802
Contact_TDD/TTY_Telephone: None
Contact_Facsimile_Telephone: None
Contact_Electronic_Mail_Address: vcgi@vermont.gov
Hours_of_Service: 9am - 5pm, M-F
Data_Set_Credit: Created by VCGI Lidar Program
Security_Information:
Security_Classification_System: N/A
Security_Classification: Unclassified
Security_Handling_Description: No Security Considerations
Native_Data_Set_Environment: ESRI ArcGIS software

Data_Quality_Information:
Attribute_Accuracy:
Attribute_Accuracy_Report:
Logical_Consistency_Report:
Completeness_Report:
Positional_Accuracy:
Horizontal_Positional_Accuracy:
Horizontal_Positional_Accuracy_Report:
Vertical_Positional_Accuracy:
Lineage:
Source_Information:
Source_Citation:
Citation_Information:
Originator: VCGI Lidar Program
Publication_Date: 20230106
Publication_Time: unknown
Title: Rooftop Solar Potential
Geospatial_Data_Presentation_Form: map
Publication_Information:
Publication_Place: Montpelier VT 05620-2001
Publisher: VT Center for Geographic Information
Source_Scale_Denominator:
Type_of_Source_Media: online
Source_Time_Period_of_Content:
Time_Period_Information:
Single_Date/Time:
Calendar_Date: 20230106
Time_of_Day: Unknown
Source_Currentness_Reference: Publication Date
Source_Citation_Abbreviation: VCGI
Source_Contribution:
Process_Step:
Process_Description:
Original version of the rooftop solar potential of all VT buildings believed to be suitable for rooftop solar energy. Used ESRI Area Solar Radiation Tool on Lidar DSM with VT_Data___2016_3D_Building_Roofprints as a mask to calculate solar potential of 1m cells constituting rooftops. Created Aspect raster of rooftops to remove areas with north facing aspects (>=22.5 AND <=337.5) unless roof is flat (Value <=10). Created Slope raster of rooftops to remove areas with high slopes (<=45 degrees). Remove areas with low solar radiation values >=(800000KWhm2) and areas <= 30sqm. Convert to ASR to MWh/m2 and then to Electric Productivity MWh/m2. Run zonal statistics on footprints. Join summary metrics table to footprint laye. Aggregate footprint metrics to town boundary.
Process_Date: 20230106
Process_Time: Unknown
Process_Contact:
Contact_Information:
Contact_Person_Primary:
Contact_Person: Steve Fugate
Contact_Organization: VCGI
Contact_Position: Lidar Program Manager

Spatial_Data_Organization_Information:
Indirect_Spatial_Reference: POLYGON
Direct_Spatial_Reference_Method: Vector
Point_and_Vector_Object_Information:
SDTS_Terms_Description:
SDTS_Point_and_Vector_Object_Type: Point | G-polygon | Complete chain
Point_and_Vector_Object_Count: number

Spatial_Reference_Information:
Horizontal_Coordinate_System_Definition:
Planar:
Grid_Coordinate_System:
Grid_Coordinate_System_Name: State Plane Coordinate System
State_Plane_Coordinate_System:
SPCS_Zone_Identifier: 4400
Transverse_Mercator:
Scale_Factor_at_Central_Meridian: 0.999964
Longitude_of_Central_Meridian: -72.500000
False_Easting: 500000.000000
False_Northing: 0.000000
Planar_Coordinate_Information:
Planar_Coordinate_Encoding_Method: coordinate pair
Coordinate_Representation:
Abscissa_Resolution: 0.001
Ordinate_Resolution: 0.001
Planar_Distance_Units: Meters
Geodetic_Model:
Horizontal_Datum_Name: North American Datum of 1983
Ellipsoid_Name: Geodetic Reference System 80
Semi-major_Axis: 6378137
Denominator_of_Flattening_Ratio: 1 / 298.25722210

Entity_and_Attribute_Information:
Detailed_Description:
Entity_Type:
Entity_Type_Label: EnvironOther_ROOFTOPSOLARPOTENTIAL
Attribute:
Attribute_Label: COUNT_
Attribute_Definition:
Number of 1 square meter pixels on rooftop with solar radiation potential (same as AREA)
Attribute_Definition_Source:
Attribute_Domain_Values:
Unrepresentable_Domain:
Attribute:
Attribute_Label: AREA
Attribute_Definition:
Area of solar radiation potential in square meters (same as COUNT_)
Attribute_Definition_Source:
Attribute_Domain_Values:
Unrepresentable_Domain:
Attribute:
Attribute_Label: MEAN
Attribute_Definition:
Average solar radiation potential per 1 square meter pixel in megawatt hours. MEAN=ASR_MWh/COUNT_
Attribute_Definition_Source:
Attribute_Domain_Values:
Unrepresentable_Domain:
Attribute:
Attribute_Label: ASR_MWh
Attribute_Definition:
Total solar radiation potential of all 1 square meter pixels on rooftop in Megawatt hours.
Attribute_Definition_Source:
Attribute_Domain_Values:
Unrepresentable_Domain:
Attribute:
Attribute_Label: ElecProd
Attribute_Definition:
Estimated electric productivity of rooftop in Megawatt hours. ElecProd=ASR_MWh*0.86*0.16
Attribute_Definition_Source:
Attribute_Domain_Values:
Unrepresentable_Domain:
Attribute:
Attribute_Label: TOWNNAME
Attribute_Definition: Name of the town the rooftop is in
Attribute_Definition_Source:
Attribute_Domain_Values:
Unrepresentable_Domain:

Distribution_Information:
Distributor:
Contact_Information:
Contact_Organization_Primary:
Contact_Organization: VT Center for Geographic Information
Contact_Address:
Address_Type: Mailing and Physical Address
Address: 1 National Life Dr, Dewey Building, 2nd Floor
City: Montpelier
State_or_Province: VT
Postal_Code: 05620-2001
Country: USA
Contact_Voice_Telephone: 802/882-3002
Contact_TDD/TTY_Telephone: None
Contact_Facsimile_Telephone: None
Contact_Electronic_Mail_Address: vcgi@vermont.gov
Hours_of_Service: 9am - 5pm, M-F
Resource_Description: EnvironOther_ROOFTOPSOLARPOTENTIAL
Distribution_Liability:
VCGI and the State of Vermont make no representations of any kind, including but not limited to the warranties of merchantability or fitness for a particular use, nor are any such warranties to be implied with respect to the data.
Standard_Order_Process:
Digital_Form:
Digital_Transfer_Information:
Format_Name: SHP
Format_Specification: ESRI Shapefile format
Format_Information_Content: geospatial data
File_Decompression_Technique: ZIP extraction tool
Digital_Transfer_Option:
Online_Option:
Computer_Contact_Information:
Network_Address:
Network_Resource_Name:
https://vcgi.maps.arcgis.com/home/item.html?id=1dfac354e20b45029add0a93956e6d39
Access_Instructions: Download from web site.
Fees:
No charge when downloading from the internet, and when no custom processing is required.
Ordering_Instructions: Send an email describing data request to vcgi@vermont.gov
Turnaround: About 5 days.
Custom_Order_Process: Send an email describing data request to vcgi@vermont.gov
Technical_Prerequisites: GIS Software
Available_Time_Period:
Time_Period_Information:
Single_Date/Time:
Calendar_Date: 20230106
Time_of_Day: Unknown

Metadata_Reference_Information:
Metadata_Date: 20230228
Metadata_Contact:
Contact_Information:
Contact_Organization_Primary:
Contact_Organization: VT Center for Geographic Information
Contact_Person: GIS Database Administrator
Contact_Address:
Address_Type: Mailing and Physical Address
Address: 1 National Life Dr, Dewey Building, 2nd Floor
City: Montpelier
State_or_Province: VT
Postal_Code: 05620-2001
Country: USA
Contact_Voice_Telephone: 802/882-3002
Contact_TDD/TTY_Telephone: None
Contact_Facsimile_Telephone: None
Metadata_Standard_Name: FGDC Content Standards for Digital Metadata
Metadata_Standard_Version: FGDC-STD-001-1998
Metadata_Time_Convention: Local time
Metadata_Access_Constraints: None
Metadata_Use_Constraints: None
Metadata_Security_Information:
Metadata_Security_Classification_System: N/A
Metadata_Security_Classification: Unclassified
Metadata_Security_Handling_Description: No security considerations

Generated by mp version 2.9.22 on Tue Feb 28 09:09:36 2023