Search results
3 days ago · Project improvements include: modifications to the heating, ventilation, and air conditioning (HVAC) and generator air intake/exhaust systems; modification of skylight, concrete skylight support, and roof drainage; flood proofing of exterior doors; and sealing exterior wall penetrations, openings and vents below elevation 13.8 (NAVD 88).
3 days ago · The elevation of this station has been determined to be 665.08 feet above NAVD 1988. To obtain stream water-surface elevation values in NAVD 1988 add 665.08 feet to gage height values. This station managed by the Tulsa field office.
3 days ago · A popular and intuitive way to distinguish mountains from subsidiary peaks is by their height above the highest saddle connecting it to a higher summit, a measure called topographic prominence or re-ascent (the higher summit is called the "parent peak"). A common definition of a mountain is a summit with 300 m (980 ft) prominence.
5 days ago · RM070203 stamped G103 0760 located on the downstream curb of old steel bridge at stream centerline, 1988 NAVD, 2001 adjustment. 78 to 01 Adjustment -0.6' As of July 1, 2007, the elevation datum was changed from 1929 NGVD, 1978 adjustment to the 1988 NAVD, 2001 adjustment.
1 day ago · High tide and low tide time today in Kennebunkport, ME. Tide chart and monthly tide tables. Sunrise and sunset time for today. Full moon for this month, and moon phases calendar.
4 days ago · Mount Elbert, the highest summit of Colorado and the entire Rocky Mountains at an elevation of 14,440 feet (4,401.2 m), is located in Lake County. The lowest point in Colorado is where the Arikaree River flows out of Yuma County and into Kansas , at 3,317 feet (1,011 m) elevation.
6 days ago · RM 210130 stamped W100 BM03 located on the downstream sidewalk at stream centerline, 1988 NAVD, 2001 adjustment. 78 to 01 adjustment -1.6' As of July 1, 2007, the elevation datum was changed from 1929 NGVD, 1978 adjustment to the 1988 NAVD, 2001 adjustment.
