{
 "culture": "en-US",
 "name": "Contours_2021",
 "guid": "F236EB23-56C7-4F47-AAEB-5C988FBEF54D",
 "catalogPath": "",
 "snippet": "Contour lines at 1 foot intervals, derived from a bare earth digital elevation model (DEM), can be displayed to aid in the interpretation of elevation data.\nFor original vendor metadata and reports containing specific details on the source data, see: https://www.mass.gov/info-details/massgis-data-2021-central-and-eastern-ma-lidar-data",
 "description": "<DIV STYLE=\"text-align:Left;\"><DIV><DIV><P><SPAN>MassGIS derived these contours from the <\/SPAN><SPAN STYLE=\"font-style:italic;\">USGS 2021 Central Eastern MA Lidar Project <\/SPAN><SPAN>data.<\/SPAN><\/P><P><SPAN>The Hydro-enforced digital elevation model (DEM) and water's edge breaklines were processed in ArcGIS Pro 3.0.3 using the <\/SPAN><A href=\"https://pro.arcgis.com/en/pro-app/latest/tool-reference/3d-analyst/contour-with-barriers.htm\" STYLE=\"text-decoration:underline;\"><SPAN>Contours with Barriers<\/SPAN><SPAN>3D<\/SPAN><\/A><SPAN> Analyst Tool using a contour interval of 0.3048 (meters).<\/SPAN><\/P><P><SPAN>The resultant isolines' meter elevations were then multiplied by 3.28084 in a new field to display the elevations with a vertical resolution of 1.0 foot<\/SPAN><\/P><P><SPAN /><\/P><\/DIV><\/DIV><\/DIV>",
 "summary": "Contour lines at 1 foot intervals, derived from a bare earth digital elevation model (DEM), can be displayed to aid in the interpretation of elevation data.\nFor original vendor metadata and reports containing specific details on the source data, see: https://www.mass.gov/info-details/massgis-data-2021-central-and-eastern-ma-lidar-data",
 "title": "Contours 2021",
 "tags": [
  "MassGIS",
  "Massachusetts",
  "lidar",
  "Digital Elevation Model",
  "DEM",
  "bare earth",
  "contours",
  "breakline",
  "topography",
  "elevation",
  "terrain elevation"
 ],
 "type": "Feature Service",
 "typeKeywords": [
  "ArcGIS",
  "ArcGIS Server",
  "Data",
  "Feature Access",
  "Feature Service",
  "providerSDS",
  "Service"
 ],
 "thumbnail": "thumbnail/thumbnail.png",
 "url": "",
 "extent": [
  [
   -71.4098441759996,
   42.2333257592965
  ],
  [
   -71.2962480540278,
   42.3438247921496
  ]
 ],
 "minScale": 0,
 "maxScale": 1.7976931348623157E308,
 "spatialReference": "NAD_1983_StatePlane_Massachusetts_Mainland_FIPS_2001_Feet",
 "accessInformation": "MassGIS, USGS",
 "licenseInfo": "<DIV STYLE=\"text-align:Left;\"><DIV><DIV><P><SPAN>Because of the density of the data, display is best suited to large scales (1:5,000 or closer).<\/SPAN><\/P><\/DIV><\/DIV><\/DIV>"
}