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Service Description: Slope displayed on this map was generated from high accuracy elevation data acquired via Light Detection and Ranging (LiDAR) airborne platform in November 2019. The LiDAR was acquired with an elevation measurement approximately every 2 feet with a vertical accuracy of 6 inches. The slope map has a pixel resolution of 2 feet and shows slope based on LiDAR Digital Terrain Model elevation data from 2019. The slope map is overlaid on the LiDAR terrain to show topography. Besides slope, the map includes streams, ponds, wetlands, lakes, watersheds, park, trails, sinkholes, and current road network and building footprints for structures with a minimum area of 82 square feet. Updates to these features from 2015-2023 aerial photography. Contact the City of Columbia IT/GIS Division with questions about this data.

Map Name: Slope

Legend

All Layers and Tables

Layers:

• Sinkholes (0)
• Watershed Boundaries (1)
• Hydrography Streams (2)
• Hydrography Waterbodies (3)
• Trails (4)
• City Parks (5)
• State Parks (6)
• Structures (7)
• Public Sidewalks (8)
• Streets (9)
• Columbia Regional Airport Runways and Tarmac (10)
• COLT Railroad (11)
• Bridges (12)
• Park Driveways (13)
• Park Parking Lots (14)
• Right of Way (15)
• Columbia City Limits (16)
• 2019 Elevation Slope in Percent (17)

Description:

Copyright Text: Cartography by City of Columbia IT/GIS Office. Slope map created by the City of Columbia and the source LiDAR data provided by Boone County, Missouri. The source of rest of the data is the City of Columbia IT/GIS Division and Boone County Assessor Office.

Spatial Reference: 102697  (102697)


Single Fused Map Cache: true

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• Origin: X: -1.68069E7
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• Spatial Reference: 102697  (102697)
  

Initial Extent:

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YMin: 1124535.9687385454
XMax: 1750572.996919454
YMax: 1177153.1562385454
Spatial Reference: 102697  (102697)

Full Extent:

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YMin: 1020800
XMax: 1755200
YMax: 1245800
Spatial Reference: 102697  (102697)

Units: esriFeet

Supported Image Format Types: PNG32,PNG24,PNG,JPG,DIB,TIFF,EMF,PS,PDF,GIF,SVG,SVGZ,BMP

Document Info:

Title: Slope
Author: Kenny
Comments: Slope Map
Subject: Slope Map
Category:
Keywords: Slope,LiDAR,Elevation,DTM
AntialiasingMode: Best
TextAntialiasingMode: Force

Supports Dynamic Layers: false

MaxRecordCount: 1000

MaxImageHeight: 4096

MaxImageWidth: 4096

Supported Query Formats: JSON, geoJSON

Supports Query Data Elements:

Min Scale: 300000

Max Scale: 300

Supports Datum Transformation: true



Child Resources:   Info

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