Description: This geodatabase contains all feature classes that make up the municipality's photogrammetric data set. The Town's Engineering Department contracted with CYIENT, Inc. who performed a townwide aerial flight on 04/10/2014 for the entire Town and 04/25/2014 for the Connecticut River corridor from which the data contained in this database was derived. The Aerials acquired at 3" pixel resolution at a scale of 1" = 300' and the derivative contour maps were at a scale of 1" = 40'. The data is in the NAD 83 horizontal datum and the NAVD88 vertical datum.
TYPE
(
type: esriFieldTypeString, alias: TYPE, length: 50
, Coded Values:
[HPT: Newly created horizontal point]
, [VPT: Newly created vertical point]
, [HVPT: Newly created horiz. and vert. point]
, ...5 more...
)
MATERIAL
(
type: esriFieldTypeString, alias: MATERIAL, length: 50
, Coded Values:
[SPIKE: A spike marks the point]
, [CEMENT: Cement object marks the point]
, [OTHER: Other object marks the point]
)
TYPE
(
type: esriFieldTypeString, alias: TYPE, length: 50
, Coded Values:
[PARKING-PAV: Paved parking area with 4 or more spaces]
, [PARKING-UNP: Unpaved parking area with 4 or more spaces]
)
Description: This geodatabase contains all feature classes that make up the municipality's photogrammetric data set. The Town's Engineering Department contracted with CYIENT, Inc. who performed a townwide aerial flight on 04/10/2014 for the entire Town and 04/25/2014 for the Connecticut River corridor from which the data contained in this database was derived. The Aerials acquired at 3" pixel resolution at a scale of 1" = 300' and the derivative contour maps were at a scale of 1" = 40'. The data is in the NAD 83 horizontal datum and the NAVD88 vertical datum.