imagery related

DRAPP Project Areas 2016

Description: 
Four major project areas of the DRAPP 2016 project.
Data type: 
vector digital data

Contours in the DRCOG Region

Description: 
Contours with 1 foot intervals were produced from the 2013 LiDAR project. Access the above Index file (contour_index_drcog.zip) to see which tiles you need to download. Areas within the DRCOG Region are broken up into more manageable, smaller parts. Areas north of the DRCOG Region are broken up into their original larger sections. Using the index file, sections where Zone = Central are in Colorado State Plane Central, and sections where Zone = North are in Colorado State Plane North Projection. NOTE: The older, larger sections will be temporarily available until all of the newer smaller sections are loaded and available.
Data type: 
vector digital data

Planimetrics 2014 - Building Roofprints

Description: 
Outlines of visible/permanent structures captured at the corners of the roof (eave). Collected buildings with area >= 48 sq. ft. and over 5 ft. in height. Arms and indentations should be 2.5 ft or greater to be captured. Canopies, carport covers,and sheds should be included. For multi-level commercial/industrial buildings, capture each level as a unique record IF the building is >= 1000 sq. ft. and the multi-level roof levels are >= 400 sq. ft. in area and over 5.0 ft in height.
Data type: 
vector digital data

Planimetrics 2014 - Centerline Sidewalks

Description: 
Sidewalk centerlines (paved walks for pedestrians, "Point A to Point B" use)
Data type: 
vector digital data

Planimetrics 2014 - Driveways

Description: 
Polygon driveways - includes public and private. For sidewalk polygons meeting driveway apron, sidewalk always stays continuous and breaks driveway polygons.
Data type: 
vector digital data

Planimetrics 2014 - Edge of Pavement Lines

Description: 
Edge of paved and unpaved streets/roads, and paved trails with width >= 5ft. Unpaved trail is not included in this layer
Data type: 
vector digital data

Planimetrics 2014 - Edge of Pavement Polygons

Description: 
Outline of paved and unpaved streets/roads, and paved trails with width >= 5ft. Unpaved trail is not included in this layer
Data type: 
vector digital data

Planimetrics 2014 - Parking

Description: 
Outlines of paved, impervious surface parking lots with an area >=400 sqft.
Data type: 
vector digital data

Planimetrics 2014 - Polygon Sidewalks

Description: 
Polygon sidewalks (paved walks for pedestrians, "Point A to Point B" use).
Data type: 
vector digital data

Planimetrics 2014 - Ramps

Description: 
The location of sidewalk ramps.
Data type: 
vector digital data

Planimetrics 2014 - River Lines

Description: 
Centerlines for Rivers 5' and smaller in width
Data type: 
vector digital data

Planimetrics 2014 - River Polygons

Description: 
Polygons for Rivers 5' and smaller in width
Data type: 
vector digital data

Planimetrics 2014 - Trails

Description: 
Centerlines for paved and unpaved trails 9' and greater in width
Data type: 
vector digital data

Planimetrics 2014 - Water Bodies

Description: 
Surface Water Bodies
Data type: 
vector digital data

DRAPP Tile Scheme 2014

Description: 
Tile Index for final output of DRAPP 2014 files.
Data type: 
vector digital data

DRAPP Project Areas 2014

Description: 
Four major project areas of the DRAPP 2014 project.
Data type: 
vector digital data

DRAPP 2012, Flight Lines

Description: 
Flight Lines from the first 3 Project areas in the 2012 DRAPP Project
Data type: 
vector digital data

DRAPP Tile Scheme 2012

Description: 
Tile Index for final output of DRAPP 2012 files.
Data type: 
vector digital data

DRAPP Project Areas 2012

Description: 
Four major project areas of the DRAPP 2012 project.
Data type: 
vector digital data
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