Service Description: Coastal Structure and Dune Crest Inventory and Overtopping Potential map displaying structures and sand dune crests locations and elevations in relation to...
Service ItemId: 0ac253869444493b954bc59e1cc5f12c
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: Map compares the elevations between seawalls and sand dune crests (extracted from available LiDAR datasets from 2010 and 2013) with published FEMA Base Flood Elevations (BFEs) from preliminary FEMA DFIRMS (Panels issued in 2018 and 2019) in coastal York and Cumberland counties (up through Willard Beach in South Portland).
The Maine Geological Survey (MGS) in the Department of Agriculture, Conservation and Forestry (DACF) created this dataset in support of local, regional and state resiliency efforts. This effort was funded by the National Oceanic and Atmospheric Administration (NOAA) through Section 309 funding through several different awards. Please reference MGS as the creator of this dataset as follows:
Slovinsky, P.A., 2020, Coastal Structure and Dune Crest Inventory and Overtopping Potential from Kittery to Phippsburg, including Casco Bay, Maine Geological Survey, Department of Agriculture, Conservation and Forestry, Augusta, ME.
Spatial Reference: 26919 (26919)
Initial Extent:
XMin: 330994.753247509
YMin: 4760530.72847289
XMax: 680048.701855991
YMax: 5008914.13125629
Spatial Reference: 26919 (26919)
Full Extent:
XMin: 351126.5469
YMin: 4769480.8251
XMax: 660574.6038
YMax: 4986667.3789
Spatial Reference: 26919 (26919)
Units: esriMeters
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