Service Description: 1. To show the location of the visible sinkholes in Greene County as derived from LiDAR.
2. To give an approximate sinkhole boundary based on the...
Service ItemId: 44544d6a21bd4a96995ff35eda417459
Has Versioned Data: false
Max Record Count: 2000
Supported query Formats: JSON
Supports applyEdits with GlobalIds: False
Supports Shared Templates: True
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Description: The layer Sinks is an SDE feature showing the location of many of the sinkholes found in Greene County. Each of the polygons have been drawn to portray the physical boundary or "rim" of the sink. This rim is the visible edge of the sink as found by using LiDAR. A Hillshade with a z factor of 30, 1' contours, fill sink surface raster were all tools used to find the visible rim. 2012 air photos, Dr.Thomson sink study and City of Springfield sink studies were used as supporting data. Initial completion was on 6-26-13, but will be continually updated and field verified as new data comes in.
This sink data was built in the Greene County Resource Management Department by Jim Vandiver. A small random sampling of sinkholes was field verified by Matt Forir. Dr.Thomson sink study and City of Springfield sink studies were used as supporting data.
Spatial Reference: 102100 (3857)
Initial Extent:
XMin: -10432150.0070058
YMin: 4451099.69893812
XMax: -10328994.1094843
YMax: 4504523.31274888
Spatial Reference: 102100 (3857)
Full Extent:
XMin: -10422421.7328901
YMin: 4450927.41046133
XMax: -10359585.1395054
YMax: 4499092.62034196
Spatial Reference: 102100 (3857)
Units: esriMeters
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